Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "test/unittests/test-utils.h" |
| 6 | |
| 7 | #include "src/v8.h" |
| 8 | |
| 9 | #include "test/cctest/wasm/test-signatures.h" |
| 10 | |
| 11 | #include "src/objects.h" |
| 12 | |
| 13 | #include "src/wasm/ast-decoder.h" |
| 14 | #include "src/wasm/wasm-macro-gen.h" |
| 15 | #include "src/wasm/wasm-module.h" |
| 16 | |
| 17 | namespace v8 { |
| 18 | namespace internal { |
| 19 | namespace wasm { |
| 20 | |
| 21 | static const byte kCodeGetLocal0[] = {kExprGetLocal, 0}; |
| 22 | static const byte kCodeGetLocal1[] = {kExprGetLocal, 1}; |
| 23 | static const byte kCodeSetLocal0[] = {kExprSetLocal, 0, kExprI8Const, 0}; |
| 24 | |
| 25 | static const LocalType kLocalTypes[] = {kAstI32, kAstI64, kAstF32, kAstF64}; |
| 26 | static const MachineType machineTypes[] = { |
| 27 | MachineType::Int8(), MachineType::Uint8(), MachineType::Int16(), |
| 28 | MachineType::Uint16(), MachineType::Int32(), MachineType::Uint32(), |
| 29 | MachineType::Int64(), MachineType::Uint64(), MachineType::Float32(), |
| 30 | MachineType::Float64()}; |
| 31 | |
| 32 | static const WasmOpcode kInt32BinopOpcodes[] = { |
| 33 | kExprI32Add, kExprI32Sub, kExprI32Mul, kExprI32DivS, kExprI32DivU, |
| 34 | kExprI32RemS, kExprI32RemU, kExprI32And, kExprI32Ior, kExprI32Xor, |
| 35 | kExprI32Shl, kExprI32ShrU, kExprI32ShrS, kExprI32Eq, kExprI32LtS, |
| 36 | kExprI32LeS, kExprI32LtU, kExprI32LeU}; |
| 37 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 38 | #define WASM_BRV_IF_ZERO(depth, val) \ |
| 39 | kExprBrIf, static_cast<byte>(depth), val, WASM_ZERO |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 40 | |
| 41 | #define EXPECT_VERIFIES(env, x) Verify(kSuccess, env, x, x + arraysize(x)) |
| 42 | |
| 43 | #define EXPECT_FAILURE(env, x) Verify(kError, env, x, x + arraysize(x)) |
| 44 | |
| 45 | #define EXPECT_VERIFIES_INLINE(env, ...) \ |
| 46 | do { \ |
| 47 | static byte code[] = {__VA_ARGS__}; \ |
| 48 | Verify(kSuccess, env, code, code + arraysize(code)); \ |
| 49 | } while (false) |
| 50 | |
| 51 | |
| 52 | #define EXPECT_FAILURE_INLINE(env, ...) \ |
| 53 | do { \ |
| 54 | static byte code[] = {__VA_ARGS__}; \ |
| 55 | Verify(kError, env, code, code + arraysize(code)); \ |
| 56 | } while (false) |
| 57 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 58 | #define VERIFY(...) \ |
| 59 | do { \ |
| 60 | static const byte code[] = {__VA_ARGS__}; \ |
| 61 | Verify(kSuccess, sigs.v_i(), code, code + sizeof(code)); \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 62 | } while (false) |
| 63 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 64 | class AstDecoderTest : public TestWithZone { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 65 | public: |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 66 | typedef std::pair<uint32_t, LocalType> LocalsDecl; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 67 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 68 | AstDecoderTest() : module(nullptr) {} |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 69 | TestSignatures sigs; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 70 | ModuleEnv* module; |
| 71 | LocalDeclEncoder local_decls; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 72 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 73 | void AddLocals(LocalType type, uint32_t count) { |
| 74 | local_decls.AddLocals(count, type); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 75 | } |
| 76 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 77 | // Preprends local variable declarations and renders nice error messages for |
| 78 | // verification failures. |
| 79 | void Verify(ErrorCode expected, FunctionSig* sig, const byte* start, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 80 | const byte* end) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 81 | local_decls.Prepend(&start, &end); |
| 82 | // Verify the code. |
| 83 | TreeResult result = |
| 84 | VerifyWasmCode(zone()->allocator(), module, sig, start, end); |
| 85 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 86 | if (result.error_code != expected) { |
| 87 | ptrdiff_t pc = result.error_pc - result.start; |
| 88 | ptrdiff_t pt = result.error_pt - result.start; |
| 89 | std::ostringstream str; |
| 90 | if (expected == kSuccess) { |
| 91 | str << "Verification failed: " << result.error_code << " pc = +" << pc; |
| 92 | if (result.error_pt) str << ", pt = +" << pt; |
| 93 | str << ", msg = " << result.error_msg.get(); |
| 94 | } else { |
| 95 | str << "Verification expected: " << expected << ", but got " |
| 96 | << result.error_code; |
| 97 | if (result.error_code != kSuccess) { |
| 98 | str << " pc = +" << pc; |
| 99 | if (result.error_pt) str << ", pt = +" << pt; |
| 100 | } |
| 101 | } |
| 102 | FATAL(str.str().c_str()); |
| 103 | } |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 104 | |
| 105 | delete[] start; // local_decls.Prepend() allocated a new buffer. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 106 | } |
| 107 | |
| 108 | void TestBinop(WasmOpcode opcode, FunctionSig* success) { |
| 109 | // op(local[0], local[1]) |
| 110 | byte code[] = {static_cast<byte>(opcode), kExprGetLocal, 0, kExprGetLocal, |
| 111 | 1}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 112 | EXPECT_VERIFIES(success, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 113 | |
| 114 | // Try all combinations of return and parameter types. |
| 115 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 116 | for (size_t j = 0; j < arraysize(kLocalTypes); j++) { |
| 117 | for (size_t k = 0; k < arraysize(kLocalTypes); k++) { |
| 118 | LocalType types[] = {kLocalTypes[i], kLocalTypes[j], kLocalTypes[k]}; |
| 119 | if (types[0] != success->GetReturn(0) || |
| 120 | types[1] != success->GetParam(0) || |
| 121 | types[2] != success->GetParam(1)) { |
| 122 | // Test signature mismatch. |
| 123 | FunctionSig sig(1, 2, types); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 124 | EXPECT_FAILURE(&sig, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 125 | } |
| 126 | } |
| 127 | } |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | void TestUnop(WasmOpcode opcode, FunctionSig* success) { |
| 132 | TestUnop(opcode, success->GetReturn(), success->GetParam(0)); |
| 133 | } |
| 134 | |
| 135 | void TestUnop(WasmOpcode opcode, LocalType ret_type, LocalType param_type) { |
| 136 | // Return(op(local[0])) |
| 137 | byte code[] = {static_cast<byte>(opcode), kExprGetLocal, 0}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 138 | { |
| 139 | LocalType types[] = {ret_type, param_type}; |
| 140 | FunctionSig sig(1, 1, types); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 141 | EXPECT_VERIFIES(&sig, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 142 | } |
| 143 | |
| 144 | // Try all combinations of return and parameter types. |
| 145 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 146 | for (size_t j = 0; j < arraysize(kLocalTypes); j++) { |
| 147 | LocalType types[] = {kLocalTypes[i], kLocalTypes[j]}; |
| 148 | if (types[0] != ret_type || types[1] != param_type) { |
| 149 | // Test signature mismatch. |
| 150 | FunctionSig sig(1, 1, types); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 151 | EXPECT_FAILURE(&sig, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 152 | } |
| 153 | } |
| 154 | } |
| 155 | } |
| 156 | }; |
| 157 | |
| 158 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 159 | TEST_F(AstDecoderTest, Int8Const) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 160 | byte code[] = {kExprI8Const, 0}; |
| 161 | for (int i = -128; i < 128; i++) { |
| 162 | code[1] = static_cast<byte>(i); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 163 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 164 | } |
| 165 | } |
| 166 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 167 | TEST_F(AstDecoderTest, EmptyFunction) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 168 | byte code[] = {0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 169 | Verify(kSuccess, sigs.v_v(), code, code); |
| 170 | Verify(kError, sigs.i_i(), code, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 171 | } |
| 172 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 173 | TEST_F(AstDecoderTest, IncompleteIf1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 174 | byte code[] = {kExprIf}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 175 | EXPECT_FAILURE(sigs.v_v(), code); |
| 176 | EXPECT_FAILURE(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 177 | } |
| 178 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 179 | TEST_F(AstDecoderTest, IncompleteIf2) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 180 | byte code[] = {kExprIf, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 181 | EXPECT_FAILURE(sigs.v_v(), code); |
| 182 | EXPECT_FAILURE(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 183 | } |
| 184 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 185 | TEST_F(AstDecoderTest, Int8Const_fallthru) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 186 | byte code[] = {kExprI8Const, 0, kExprI8Const, 1}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 187 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 188 | } |
| 189 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 190 | TEST_F(AstDecoderTest, Int32Const) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 191 | const int kInc = 4498211; |
| 192 | for (int32_t i = kMinInt; i < kMaxInt - kInc; i = i + kInc) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 193 | // TODO(binji): expand test for other sized int32s; 1 through 5 bytes. |
| 194 | byte code[] = {WASM_I32V(i)}; |
| 195 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 196 | } |
| 197 | } |
| 198 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 199 | TEST_F(AstDecoderTest, Int8Const_fallthru2) { |
| 200 | byte code[] = {WASM_I8(0), WASM_I32V_4(0x1122334)}; |
| 201 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 202 | } |
| 203 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 204 | TEST_F(AstDecoderTest, Int64Const) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 205 | const int kInc = 4498211; |
| 206 | for (int32_t i = kMinInt; i < kMaxInt - kInc; i = i + kInc) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 207 | byte code[] = {WASM_I64V((static_cast<int64_t>(i) << 32) | i)}; |
| 208 | EXPECT_VERIFIES(sigs.l_l(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 209 | } |
| 210 | } |
| 211 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 212 | TEST_F(AstDecoderTest, Float32Const) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 213 | byte code[] = {kExprF32Const, 0, 0, 0, 0}; |
| 214 | float* ptr = reinterpret_cast<float*>(code + 1); |
| 215 | for (int i = 0; i < 30; i++) { |
| 216 | *ptr = i * -7.75f; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 217 | EXPECT_VERIFIES(sigs.f_ff(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 218 | } |
| 219 | } |
| 220 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 221 | TEST_F(AstDecoderTest, Float64Const) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 222 | byte code[] = {kExprF64Const, 0, 0, 0, 0, 0, 0, 0, 0}; |
| 223 | double* ptr = reinterpret_cast<double*>(code + 1); |
| 224 | for (int i = 0; i < 30; i++) { |
| 225 | *ptr = i * 33.45; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 226 | EXPECT_VERIFIES(sigs.d_dd(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 227 | } |
| 228 | } |
| 229 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 230 | TEST_F(AstDecoderTest, Int32Const_off_end) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 231 | byte code[] = {kExprI32Const, 0xaa, 0xbb, 0xcc, 0x44}; |
| 232 | |
| 233 | for (int size = 1; size <= 4; size++) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 234 | Verify(kError, sigs.i_i(), code, code + size); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 235 | } |
| 236 | } |
| 237 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 238 | TEST_F(AstDecoderTest, GetLocal0_param) { |
| 239 | EXPECT_VERIFIES(sigs.i_i(), kCodeGetLocal0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 240 | } |
| 241 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 242 | TEST_F(AstDecoderTest, GetLocal0_local) { |
| 243 | AddLocals(kAstI32, 1); |
| 244 | EXPECT_VERIFIES(sigs.i_v(), kCodeGetLocal0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 245 | } |
| 246 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 247 | TEST_F(AstDecoderTest, GetLocal0_param_n) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 248 | FunctionSig* array[] = {sigs.i_i(), sigs.i_ii(), sigs.i_iii()}; |
| 249 | |
| 250 | for (size_t i = 0; i < arraysize(array); i++) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 251 | EXPECT_VERIFIES(array[i], kCodeGetLocal0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 252 | } |
| 253 | } |
| 254 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 255 | TEST_F(AstDecoderTest, GetLocalN_local) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 256 | for (byte i = 1; i < 8; i++) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 257 | AddLocals(kAstI32, 1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 258 | for (byte j = 0; j < i; j++) { |
| 259 | byte code[] = {kExprGetLocal, j}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 260 | EXPECT_VERIFIES(sigs.i_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 261 | } |
| 262 | } |
| 263 | } |
| 264 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 265 | TEST_F(AstDecoderTest, GetLocal0_fail_no_params) { |
| 266 | EXPECT_FAILURE(sigs.i_v(), kCodeGetLocal0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 267 | } |
| 268 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 269 | TEST_F(AstDecoderTest, GetLocal1_fail_no_locals) { |
| 270 | EXPECT_FAILURE(sigs.i_i(), kCodeGetLocal1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 271 | } |
| 272 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 273 | TEST_F(AstDecoderTest, GetLocal_off_end) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 274 | static const byte code[] = {kExprGetLocal}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 275 | EXPECT_FAILURE(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 276 | } |
| 277 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 278 | TEST_F(AstDecoderTest, GetLocal_varint) { |
| 279 | const int kMaxLocals = 8000000; |
| 280 | AddLocals(kAstI32, kMaxLocals); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 281 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 282 | for (int index = 0; index < kMaxLocals; index = index * 11 + 5) { |
| 283 | EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_1(index)); |
| 284 | EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_2(index)); |
| 285 | EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_3(index)); |
| 286 | EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_4(index)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 287 | } |
| 288 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 289 | EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_5(kMaxLocals - 1)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 290 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 291 | EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_4(kMaxLocals - 1)); |
| 292 | EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_4(kMaxLocals)); |
| 293 | EXPECT_FAILURE_INLINE(sigs.i_i(), kExprGetLocal, U32V_4(kMaxLocals + 1)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 294 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 295 | EXPECT_FAILURE_INLINE(sigs.i_v(), kExprGetLocal, U32V_4(kMaxLocals)); |
| 296 | EXPECT_FAILURE_INLINE(sigs.i_v(), kExprGetLocal, U32V_4(kMaxLocals + 1)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 297 | } |
| 298 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 299 | TEST_F(AstDecoderTest, Binops_off_end) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 300 | byte code1[] = {0}; // [opcode] |
| 301 | for (size_t i = 0; i < arraysize(kInt32BinopOpcodes); i++) { |
| 302 | code1[0] = kInt32BinopOpcodes[i]; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 303 | EXPECT_FAILURE(sigs.i_i(), code1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 304 | } |
| 305 | |
| 306 | byte code3[] = {0, kExprGetLocal, 0}; // [opcode] [expr] |
| 307 | for (size_t i = 0; i < arraysize(kInt32BinopOpcodes); i++) { |
| 308 | code3[0] = kInt32BinopOpcodes[i]; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 309 | EXPECT_FAILURE(sigs.i_i(), code3); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 310 | } |
| 311 | |
| 312 | byte code4[] = {0, kExprGetLocal, 0, 0}; // [opcode] [expr] [opcode] |
| 313 | for (size_t i = 0; i < arraysize(kInt32BinopOpcodes); i++) { |
| 314 | code4[0] = kInt32BinopOpcodes[i]; |
| 315 | code4[3] = kInt32BinopOpcodes[i]; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 316 | EXPECT_FAILURE(sigs.i_i(), code4); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 317 | } |
| 318 | } |
| 319 | |
| 320 | |
| 321 | //=================================================================== |
| 322 | //== Statements |
| 323 | //=================================================================== |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 324 | TEST_F(AstDecoderTest, Nop) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 325 | static const byte code[] = {kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 326 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 327 | } |
| 328 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 329 | TEST_F(AstDecoderTest, SetLocal0_param) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 330 | static const byte code[] = {kExprSetLocal, 0, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 331 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 332 | } |
| 333 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 334 | TEST_F(AstDecoderTest, SetLocal0_local) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 335 | byte code[] = {kExprSetLocal, 0, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 336 | AddLocals(kAstI32, 1); |
| 337 | EXPECT_VERIFIES(sigs.i_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 338 | } |
| 339 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 340 | TEST_F(AstDecoderTest, SetLocalN_local) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 341 | for (byte i = 1; i < 8; i++) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 342 | AddLocals(kAstI32, 1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 343 | for (byte j = 0; j < i; j++) { |
| 344 | byte code[] = {kExprSetLocal, j, kExprI8Const, i}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 345 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 346 | } |
| 347 | } |
| 348 | } |
| 349 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 350 | TEST_F(AstDecoderTest, Block0) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 351 | static const byte code[] = {kExprBlock, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 352 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 353 | } |
| 354 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 355 | TEST_F(AstDecoderTest, Block0_fallthru1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 356 | static const byte code[] = {kExprBlock, 0, kExprBlock, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 357 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 358 | } |
| 359 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 360 | TEST_F(AstDecoderTest, Block1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 361 | static const byte code[] = {kExprBlock, 1, kExprSetLocal, 0, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 362 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 363 | } |
| 364 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 365 | TEST_F(AstDecoderTest, Block0_fallthru2) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 366 | static const byte code[] = {kExprBlock, 0, kExprSetLocal, 0, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 367 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 368 | } |
| 369 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 370 | TEST_F(AstDecoderTest, Block2) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 371 | static const byte code[] = {kExprBlock, 2, // -- |
| 372 | kExprSetLocal, 0, kExprI8Const, 0, // -- |
| 373 | kExprSetLocal, 0, kExprI8Const, 0}; // -- |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 374 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 375 | } |
| 376 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 377 | TEST_F(AstDecoderTest, Block2_fallthru) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 378 | static const byte code[] = {kExprBlock, 2, // -- |
| 379 | kExprSetLocal, 0, kExprI8Const, 0, // -- |
| 380 | kExprSetLocal, 0, kExprI8Const, 0, // -- |
| 381 | kExprI8Const, 11}; // -- |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 382 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 383 | } |
| 384 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 385 | TEST_F(AstDecoderTest, BlockN) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 386 | byte block[] = {kExprBlock, 2}; |
| 387 | |
| 388 | for (size_t i = 0; i < 10; i++) { |
| 389 | size_t total = sizeof(block) + sizeof(kCodeSetLocal0) * i; |
| 390 | byte* code = reinterpret_cast<byte*>(malloc(total)); |
| 391 | memcpy(code, block, sizeof(block)); |
| 392 | code[1] = static_cast<byte>(i); |
| 393 | for (size_t j = 0; j < i; j++) { |
| 394 | memcpy(code + sizeof(block) + j * sizeof(kCodeSetLocal0), kCodeSetLocal0, |
| 395 | sizeof(kCodeSetLocal0)); |
| 396 | } |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 397 | Verify(kSuccess, sigs.v_i(), code, code + total); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 398 | free(code); |
| 399 | } |
| 400 | } |
| 401 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 402 | TEST_F(AstDecoderTest, BlockN_off_end) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 403 | for (byte i = 2; i < 10; i++) { |
| 404 | byte code[] = {kExprBlock, i, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 405 | EXPECT_FAILURE(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 406 | } |
| 407 | } |
| 408 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 409 | TEST_F(AstDecoderTest, Block1_break) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 410 | static const byte code[] = {kExprBlock, 1, kExprBr, 0, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 411 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 412 | } |
| 413 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 414 | TEST_F(AstDecoderTest, Block2_break) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 415 | static const byte code[] = {kExprBlock, 2, kExprNop, kExprBr, 0, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 416 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 417 | } |
| 418 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 419 | TEST_F(AstDecoderTest, Block1_continue) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 420 | static const byte code[] = {kExprBlock, 1, kExprBr, 1, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 421 | EXPECT_FAILURE(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 422 | } |
| 423 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 424 | TEST_F(AstDecoderTest, Block2_continue) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 425 | static const byte code[] = {kExprBlock, 2, kExprNop, kExprBr, 1, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 426 | EXPECT_FAILURE(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 427 | } |
| 428 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 429 | TEST_F(AstDecoderTest, ExprBlock0) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 430 | static const byte code[] = {kExprBlock, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 431 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 432 | } |
| 433 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 434 | TEST_F(AstDecoderTest, ExprBlock1a) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 435 | static const byte code[] = {kExprBlock, 1, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 436 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 437 | } |
| 438 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 439 | TEST_F(AstDecoderTest, ExprBlock1b) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 440 | static const byte code[] = {kExprBlock, 1, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 441 | EXPECT_FAILURE(sigs.f_ff(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 442 | } |
| 443 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 444 | TEST_F(AstDecoderTest, ExprBlock1c) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 445 | static const byte code[] = {kExprBlock, 1, kExprF32Const, 0, 0, 0, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 446 | EXPECT_VERIFIES(sigs.f_ff(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 447 | } |
| 448 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 449 | TEST_F(AstDecoderTest, IfEmpty) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 450 | static const byte code[] = {kExprIf, kExprGetLocal, 0, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 451 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 452 | } |
| 453 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 454 | TEST_F(AstDecoderTest, IfSet) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 455 | static const byte code[] = {kExprIfElse, kExprGetLocal, 0, kExprSetLocal, |
| 456 | 0, kExprI8Const, 0, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 457 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 458 | } |
| 459 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 460 | TEST_F(AstDecoderTest, IfBlock1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 461 | static const byte code[] = {kExprIfElse, kExprGetLocal, 0, kExprBlock, |
| 462 | 1, kExprSetLocal, 0, kExprI8Const, |
| 463 | 0, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 464 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 465 | } |
| 466 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 467 | TEST_F(AstDecoderTest, IfBlock2) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 468 | static const byte code[] = {kExprIf, kExprGetLocal, 0, kExprBlock, |
| 469 | 2, kExprSetLocal, 0, kExprI8Const, |
| 470 | 0, kExprSetLocal, 0, kExprI8Const, |
| 471 | 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 472 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 473 | } |
| 474 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 475 | TEST_F(AstDecoderTest, IfElseEmpty) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 476 | static const byte code[] = {kExprIfElse, kExprGetLocal, 0, kExprNop, |
| 477 | kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 478 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 479 | } |
| 480 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 481 | TEST_F(AstDecoderTest, IfElseSet) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 482 | static const byte code[] = {kExprIfElse, |
| 483 | kExprGetLocal, |
| 484 | 0, // -- |
| 485 | kExprSetLocal, |
| 486 | 0, |
| 487 | kExprI8Const, |
| 488 | 0, // -- |
| 489 | kExprSetLocal, |
| 490 | 0, |
| 491 | kExprI8Const, |
| 492 | 1}; // -- |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 493 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 494 | } |
| 495 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 496 | TEST_F(AstDecoderTest, IfElseUnreachable) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 497 | static const byte code[] = {kExprIfElse, kExprI8Const, 0, |
| 498 | kExprUnreachable, kExprGetLocal, 0}; |
| 499 | |
| 500 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 501 | LocalType types[] = {kAstI32, kLocalTypes[i]}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 502 | FunctionSig sig(1, 1, types); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 503 | |
| 504 | if (kLocalTypes[i] == kAstI32) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 505 | EXPECT_VERIFIES(&sig, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 506 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 507 | EXPECT_FAILURE(&sig, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 508 | } |
| 509 | } |
| 510 | } |
| 511 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 512 | TEST_F(AstDecoderTest, Loop0) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 513 | static const byte code[] = {kExprLoop, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 514 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 515 | } |
| 516 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 517 | TEST_F(AstDecoderTest, Loop1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 518 | static const byte code[] = {kExprLoop, 1, kExprSetLocal, 0, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 519 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 520 | } |
| 521 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 522 | TEST_F(AstDecoderTest, Loop2) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 523 | static const byte code[] = {kExprLoop, 2, // -- |
| 524 | kExprSetLocal, 0, kExprI8Const, 0, // -- |
| 525 | kExprSetLocal, 0, kExprI8Const, 0}; // -- |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 526 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 527 | } |
| 528 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 529 | TEST_F(AstDecoderTest, Loop1_continue) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 530 | static const byte code[] = {kExprLoop, 1, kExprBr, 0, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 531 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 532 | } |
| 533 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 534 | TEST_F(AstDecoderTest, Loop1_break) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 535 | static const byte code[] = {kExprLoop, 1, kExprBr, 1, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 536 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 537 | } |
| 538 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 539 | TEST_F(AstDecoderTest, Loop2_continue) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 540 | static const byte code[] = {kExprLoop, 2, // -- |
| 541 | kExprSetLocal, 0, kExprI8Const, 0, // -- |
| 542 | kExprBr, 0, kExprNop}; // -- |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 543 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 544 | } |
| 545 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 546 | TEST_F(AstDecoderTest, Loop2_break) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 547 | static const byte code[] = {kExprLoop, 2, // -- |
| 548 | kExprSetLocal, 0, kExprI8Const, 0, // -- |
| 549 | kExprBr, 1, kExprNop}; // -- |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 550 | EXPECT_VERIFIES(sigs.v_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 551 | } |
| 552 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 553 | TEST_F(AstDecoderTest, ExprLoop0) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 554 | static const byte code[] = {kExprLoop, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 555 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 556 | } |
| 557 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 558 | TEST_F(AstDecoderTest, ExprLoop1a) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 559 | static const byte code[] = {kExprLoop, 1, kExprBr, 0, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 560 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 561 | } |
| 562 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 563 | TEST_F(AstDecoderTest, ExprLoop1b) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 564 | static const byte code[] = {kExprLoop, 1, kExprBr, 0, kExprI8Const, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 565 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 566 | } |
| 567 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 568 | TEST_F(AstDecoderTest, ExprLoop2_unreachable) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 569 | static const byte code[] = {kExprLoop, 2, kExprBr, 0, |
| 570 | kExprI8Const, 0, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 571 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 572 | } |
| 573 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 574 | TEST_F(AstDecoderTest, ReturnVoid1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 575 | static const byte code[] = {kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 576 | EXPECT_VERIFIES(sigs.v_v(), code); |
| 577 | EXPECT_FAILURE(sigs.i_i(), code); |
| 578 | EXPECT_FAILURE(sigs.i_f(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 579 | } |
| 580 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 581 | TEST_F(AstDecoderTest, ReturnVoid2) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 582 | static const byte code[] = {kExprBlock, 1, kExprBr, 0, kExprNop}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 583 | EXPECT_VERIFIES(sigs.v_v(), code); |
| 584 | EXPECT_FAILURE(sigs.i_i(), code); |
| 585 | EXPECT_FAILURE(sigs.i_f(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 586 | } |
| 587 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 588 | TEST_F(AstDecoderTest, ReturnVoid3) { |
| 589 | EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprI8Const, 0); |
| 590 | EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprI32Const, 0, 0, 0, 0); |
| 591 | EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprI64Const, 0, 0, 0, 0, 0, 0, 0, 0); |
| 592 | EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprF32Const, 0, 0, 0, 0); |
| 593 | EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprF64Const, 0, 0, 0, 0, 0, 0, 0, 0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 594 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 595 | EXPECT_VERIFIES_INLINE(sigs.v_i(), kExprGetLocal, 0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 596 | } |
| 597 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 598 | TEST_F(AstDecoderTest, Unreachable1) { |
| 599 | EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprUnreachable); |
| 600 | EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprUnreachable, kExprUnreachable); |
| 601 | EXPECT_VERIFIES_INLINE(sigs.v_v(), |
| 602 | WASM_BLOCK(2, WASM_UNREACHABLE, WASM_ZERO)); |
| 603 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_BLOCK(2, WASM_BR(0), WASM_ZERO)); |
| 604 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(2, WASM_UNREACHABLE, WASM_ZERO)); |
| 605 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(2, WASM_BR(0), WASM_ZERO)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 606 | } |
| 607 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 608 | TEST_F(AstDecoderTest, Codeiness) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 609 | VERIFY(kExprLoop, 2, // -- |
| 610 | kExprSetLocal, 0, kExprI8Const, 0, // -- |
| 611 | kExprBr, 0, kExprNop); // -- |
| 612 | } |
| 613 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 614 | TEST_F(AstDecoderTest, ExprIf1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 615 | VERIFY(kExprIf, kExprGetLocal, 0, kExprI8Const, 0, kExprI8Const, 1); |
| 616 | VERIFY(kExprIf, kExprGetLocal, 0, kExprGetLocal, 0, kExprGetLocal, 0); |
| 617 | VERIFY(kExprIf, kExprGetLocal, 0, kExprI32Add, kExprGetLocal, 0, |
| 618 | kExprGetLocal, 0, kExprI8Const, 1); |
| 619 | } |
| 620 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 621 | TEST_F(AstDecoderTest, ExprIf_off_end) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 622 | static const byte kCode[] = {kExprIf, kExprGetLocal, 0, kExprGetLocal, |
| 623 | 0, kExprGetLocal, 0}; |
| 624 | for (size_t len = 1; len < arraysize(kCode); len++) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 625 | Verify(kError, sigs.i_i(), kCode, kCode + len); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 626 | } |
| 627 | } |
| 628 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 629 | TEST_F(AstDecoderTest, ExprIf_type) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 630 | { |
| 631 | // float|double ? 1 : 2 |
| 632 | static const byte kCode[] = {kExprIfElse, kExprGetLocal, 0, kExprI8Const, |
| 633 | 1, kExprI8Const, 2}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 634 | EXPECT_FAILURE(sigs.i_f(), kCode); |
| 635 | EXPECT_FAILURE(sigs.i_d(), kCode); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 636 | } |
| 637 | { |
| 638 | // 1 ? float|double : 2 |
| 639 | static const byte kCode[] = {kExprIfElse, kExprI8Const, 1, kExprGetLocal, |
| 640 | 0, kExprI8Const, 2}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 641 | EXPECT_FAILURE(sigs.i_f(), kCode); |
| 642 | EXPECT_FAILURE(sigs.i_d(), kCode); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 643 | } |
| 644 | { |
| 645 | // stmt ? 0 : 1 |
| 646 | static const byte kCode[] = {kExprIfElse, kExprNop, kExprI8Const, |
| 647 | 0, kExprI8Const, 1}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 648 | EXPECT_FAILURE(sigs.i_i(), kCode); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 649 | } |
| 650 | { |
| 651 | // 0 ? stmt : 1 |
| 652 | static const byte kCode[] = {kExprIfElse, kExprI8Const, 0, |
| 653 | kExprNop, kExprI8Const, 1}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 654 | EXPECT_FAILURE(sigs.i_i(), kCode); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 655 | } |
| 656 | { |
| 657 | // 0 ? 1 : stmt |
| 658 | static const byte kCode[] = {kExprIfElse, kExprI8Const, 0, kExprI8Const, 1, |
| 659 | 0, kExprBlock}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 660 | EXPECT_FAILURE(sigs.i_i(), kCode); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 661 | } |
| 662 | } |
| 663 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 664 | TEST_F(AstDecoderTest, Int64Local_param) { |
| 665 | EXPECT_VERIFIES(sigs.l_l(), kCodeGetLocal0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 666 | } |
| 667 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 668 | TEST_F(AstDecoderTest, Int64Locals) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 669 | for (byte i = 1; i < 8; i++) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 670 | AddLocals(kAstI64, 1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 671 | for (byte j = 0; j < i; j++) { |
| 672 | byte code[] = {kExprGetLocal, j}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 673 | EXPECT_VERIFIES(sigs.l_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 674 | } |
| 675 | } |
| 676 | } |
| 677 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 678 | TEST_F(AstDecoderTest, Int32Binops) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 679 | TestBinop(kExprI32Add, sigs.i_ii()); |
| 680 | TestBinop(kExprI32Sub, sigs.i_ii()); |
| 681 | TestBinop(kExprI32Mul, sigs.i_ii()); |
| 682 | TestBinop(kExprI32DivS, sigs.i_ii()); |
| 683 | TestBinop(kExprI32DivU, sigs.i_ii()); |
| 684 | TestBinop(kExprI32RemS, sigs.i_ii()); |
| 685 | TestBinop(kExprI32RemU, sigs.i_ii()); |
| 686 | TestBinop(kExprI32And, sigs.i_ii()); |
| 687 | TestBinop(kExprI32Ior, sigs.i_ii()); |
| 688 | TestBinop(kExprI32Xor, sigs.i_ii()); |
| 689 | TestBinop(kExprI32Shl, sigs.i_ii()); |
| 690 | TestBinop(kExprI32ShrU, sigs.i_ii()); |
| 691 | TestBinop(kExprI32ShrS, sigs.i_ii()); |
| 692 | TestBinop(kExprI32Eq, sigs.i_ii()); |
| 693 | TestBinop(kExprI32LtS, sigs.i_ii()); |
| 694 | TestBinop(kExprI32LeS, sigs.i_ii()); |
| 695 | TestBinop(kExprI32LtU, sigs.i_ii()); |
| 696 | TestBinop(kExprI32LeU, sigs.i_ii()); |
| 697 | } |
| 698 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 699 | TEST_F(AstDecoderTest, DoubleBinops) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 700 | TestBinop(kExprF64Add, sigs.d_dd()); |
| 701 | TestBinop(kExprF64Sub, sigs.d_dd()); |
| 702 | TestBinop(kExprF64Mul, sigs.d_dd()); |
| 703 | TestBinop(kExprF64Div, sigs.d_dd()); |
| 704 | |
| 705 | TestBinop(kExprF64Eq, sigs.i_dd()); |
| 706 | TestBinop(kExprF64Lt, sigs.i_dd()); |
| 707 | TestBinop(kExprF64Le, sigs.i_dd()); |
| 708 | } |
| 709 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 710 | TEST_F(AstDecoderTest, FloatBinops) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 711 | TestBinop(kExprF32Add, sigs.f_ff()); |
| 712 | TestBinop(kExprF32Sub, sigs.f_ff()); |
| 713 | TestBinop(kExprF32Mul, sigs.f_ff()); |
| 714 | TestBinop(kExprF32Div, sigs.f_ff()); |
| 715 | |
| 716 | TestBinop(kExprF32Eq, sigs.i_ff()); |
| 717 | TestBinop(kExprF32Lt, sigs.i_ff()); |
| 718 | TestBinop(kExprF32Le, sigs.i_ff()); |
| 719 | } |
| 720 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 721 | TEST_F(AstDecoderTest, TypeConversions) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 722 | TestUnop(kExprI32SConvertF32, kAstI32, kAstF32); |
| 723 | TestUnop(kExprI32SConvertF64, kAstI32, kAstF64); |
| 724 | TestUnop(kExprI32UConvertF32, kAstI32, kAstF32); |
| 725 | TestUnop(kExprI32UConvertF64, kAstI32, kAstF64); |
| 726 | TestUnop(kExprF64SConvertI32, kAstF64, kAstI32); |
| 727 | TestUnop(kExprF64UConvertI32, kAstF64, kAstI32); |
| 728 | TestUnop(kExprF64ConvertF32, kAstF64, kAstF32); |
| 729 | TestUnop(kExprF32SConvertI32, kAstF32, kAstI32); |
| 730 | TestUnop(kExprF32UConvertI32, kAstF32, kAstI32); |
| 731 | TestUnop(kExprF32ConvertF64, kAstF32, kAstF64); |
| 732 | } |
| 733 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 734 | TEST_F(AstDecoderTest, MacrosStmt) { |
| 735 | VERIFY(WASM_SET_LOCAL(0, WASM_I32V_3(87348))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 736 | VERIFY(WASM_STORE_MEM(MachineType::Int32(), WASM_I8(24), WASM_I8(40))); |
| 737 | VERIFY(WASM_IF(WASM_GET_LOCAL(0), WASM_NOP)); |
| 738 | VERIFY(WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_NOP)); |
| 739 | VERIFY(WASM_NOP); |
| 740 | VERIFY(WASM_BLOCK(1, WASM_NOP)); |
| 741 | VERIFY(WASM_LOOP(1, WASM_NOP)); |
| 742 | VERIFY(WASM_LOOP(1, WASM_BREAK(0))); |
| 743 | VERIFY(WASM_LOOP(1, WASM_CONTINUE(0))); |
| 744 | } |
| 745 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 746 | TEST_F(AstDecoderTest, MacrosBreak) { |
| 747 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BREAK(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 748 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 749 | EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_LOOP(1, WASM_BREAKV(0, WASM_ZERO))); |
| 750 | EXPECT_VERIFIES_INLINE(sigs.l_l(), |
| 751 | WASM_LOOP(1, WASM_BREAKV(0, WASM_I64V_1(0)))); |
| 752 | EXPECT_VERIFIES_INLINE(sigs.f_ff(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 753 | WASM_LOOP(1, WASM_BREAKV(0, WASM_F32(0.0)))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 754 | EXPECT_VERIFIES_INLINE(sigs.d_dd(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 755 | WASM_LOOP(1, WASM_BREAKV(0, WASM_F64(0.0)))); |
| 756 | } |
| 757 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 758 | TEST_F(AstDecoderTest, MacrosContinue) { |
| 759 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_CONTINUE(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 760 | } |
| 761 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 762 | TEST_F(AstDecoderTest, MacrosVariadic) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 763 | VERIFY(WASM_BLOCK(2, WASM_NOP, WASM_NOP)); |
| 764 | VERIFY(WASM_BLOCK(3, WASM_NOP, WASM_NOP, WASM_NOP)); |
| 765 | VERIFY(WASM_LOOP(2, WASM_NOP, WASM_NOP)); |
| 766 | VERIFY(WASM_LOOP(3, WASM_NOP, WASM_NOP, WASM_NOP)); |
| 767 | } |
| 768 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 769 | TEST_F(AstDecoderTest, MacrosNestedBlocks) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 770 | VERIFY(WASM_BLOCK(2, WASM_NOP, WASM_BLOCK(2, WASM_NOP, WASM_NOP))); |
| 771 | VERIFY(WASM_BLOCK(3, WASM_NOP, // -- |
| 772 | WASM_BLOCK(2, WASM_NOP, WASM_NOP), // -- |
| 773 | WASM_BLOCK(2, WASM_NOP, WASM_NOP))); // -- |
| 774 | VERIFY(WASM_BLOCK(1, WASM_BLOCK(1, WASM_BLOCK(2, WASM_NOP, WASM_NOP)))); |
| 775 | } |
| 776 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 777 | TEST_F(AstDecoderTest, MultipleReturn) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 778 | static LocalType kIntTypes5[] = {kAstI32, kAstI32, kAstI32, kAstI32, kAstI32}; |
| 779 | FunctionSig sig_ii_v(2, 0, kIntTypes5); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 780 | EXPECT_VERIFIES_INLINE(&sig_ii_v, WASM_RETURN(WASM_ZERO, WASM_ONE)); |
| 781 | EXPECT_FAILURE_INLINE(&sig_ii_v, WASM_RETURN(WASM_ZERO)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 782 | |
| 783 | FunctionSig sig_iii_v(3, 0, kIntTypes5); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 784 | EXPECT_VERIFIES_INLINE(&sig_iii_v, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 785 | WASM_RETURN(WASM_ZERO, WASM_ONE, WASM_I8(44))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 786 | EXPECT_FAILURE_INLINE(&sig_iii_v, WASM_RETURN(WASM_ZERO, WASM_ONE)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 787 | } |
| 788 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 789 | TEST_F(AstDecoderTest, MultipleReturn_fallthru) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 790 | static LocalType kIntTypes5[] = {kAstI32, kAstI32, kAstI32, kAstI32, kAstI32}; |
| 791 | FunctionSig sig_ii_v(2, 0, kIntTypes5); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 792 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 793 | EXPECT_VERIFIES_INLINE(&sig_ii_v, WASM_ZERO, WASM_ONE); |
| 794 | EXPECT_FAILURE_INLINE(&sig_ii_v, WASM_ZERO); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 795 | |
| 796 | FunctionSig sig_iii_v(3, 0, kIntTypes5); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 797 | EXPECT_VERIFIES_INLINE(&sig_iii_v, WASM_ZERO, WASM_ONE, WASM_I8(44)); |
| 798 | EXPECT_FAILURE_INLINE(&sig_iii_v, WASM_ZERO, WASM_ONE); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 799 | } |
| 800 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 801 | TEST_F(AstDecoderTest, MacrosInt32) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 802 | VERIFY(WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_I8(12))); |
| 803 | VERIFY(WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I8(13))); |
| 804 | VERIFY(WASM_I32_MUL(WASM_GET_LOCAL(0), WASM_I8(14))); |
| 805 | VERIFY(WASM_I32_DIVS(WASM_GET_LOCAL(0), WASM_I8(15))); |
| 806 | VERIFY(WASM_I32_DIVU(WASM_GET_LOCAL(0), WASM_I8(16))); |
| 807 | VERIFY(WASM_I32_REMS(WASM_GET_LOCAL(0), WASM_I8(17))); |
| 808 | VERIFY(WASM_I32_REMU(WASM_GET_LOCAL(0), WASM_I8(18))); |
| 809 | VERIFY(WASM_I32_AND(WASM_GET_LOCAL(0), WASM_I8(19))); |
| 810 | VERIFY(WASM_I32_IOR(WASM_GET_LOCAL(0), WASM_I8(20))); |
| 811 | VERIFY(WASM_I32_XOR(WASM_GET_LOCAL(0), WASM_I8(21))); |
| 812 | VERIFY(WASM_I32_SHL(WASM_GET_LOCAL(0), WASM_I8(22))); |
| 813 | VERIFY(WASM_I32_SHR(WASM_GET_LOCAL(0), WASM_I8(23))); |
| 814 | VERIFY(WASM_I32_SAR(WASM_GET_LOCAL(0), WASM_I8(24))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 815 | VERIFY(WASM_I32_ROR(WASM_GET_LOCAL(0), WASM_I8(24))); |
| 816 | VERIFY(WASM_I32_ROL(WASM_GET_LOCAL(0), WASM_I8(24))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 817 | VERIFY(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(25))); |
| 818 | VERIFY(WASM_I32_NE(WASM_GET_LOCAL(0), WASM_I8(25))); |
| 819 | |
| 820 | VERIFY(WASM_I32_LTS(WASM_GET_LOCAL(0), WASM_I8(26))); |
| 821 | VERIFY(WASM_I32_LES(WASM_GET_LOCAL(0), WASM_I8(27))); |
| 822 | VERIFY(WASM_I32_LTU(WASM_GET_LOCAL(0), WASM_I8(28))); |
| 823 | VERIFY(WASM_I32_LEU(WASM_GET_LOCAL(0), WASM_I8(29))); |
| 824 | |
| 825 | VERIFY(WASM_I32_GTS(WASM_GET_LOCAL(0), WASM_I8(26))); |
| 826 | VERIFY(WASM_I32_GES(WASM_GET_LOCAL(0), WASM_I8(27))); |
| 827 | VERIFY(WASM_I32_GTU(WASM_GET_LOCAL(0), WASM_I8(28))); |
| 828 | VERIFY(WASM_I32_GEU(WASM_GET_LOCAL(0), WASM_I8(29))); |
| 829 | } |
| 830 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 831 | TEST_F(AstDecoderTest, MacrosInt64) { |
| 832 | #define VERIFY_L_LL(...) EXPECT_VERIFIES_INLINE(sigs.l_ll(), __VA_ARGS__) |
| 833 | #define VERIFY_I_LL(...) EXPECT_VERIFIES_INLINE(sigs.i_ll(), __VA_ARGS__) |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 834 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 835 | VERIFY_L_LL(WASM_I64_ADD(WASM_GET_LOCAL(0), WASM_I64V_1(12))); |
| 836 | VERIFY_L_LL(WASM_I64_SUB(WASM_GET_LOCAL(0), WASM_I64V_1(13))); |
| 837 | VERIFY_L_LL(WASM_I64_MUL(WASM_GET_LOCAL(0), WASM_I64V_1(14))); |
| 838 | VERIFY_L_LL(WASM_I64_DIVS(WASM_GET_LOCAL(0), WASM_I64V_1(15))); |
| 839 | VERIFY_L_LL(WASM_I64_DIVU(WASM_GET_LOCAL(0), WASM_I64V_1(16))); |
| 840 | VERIFY_L_LL(WASM_I64_REMS(WASM_GET_LOCAL(0), WASM_I64V_1(17))); |
| 841 | VERIFY_L_LL(WASM_I64_REMU(WASM_GET_LOCAL(0), WASM_I64V_1(18))); |
| 842 | VERIFY_L_LL(WASM_I64_AND(WASM_GET_LOCAL(0), WASM_I64V_1(19))); |
| 843 | VERIFY_L_LL(WASM_I64_IOR(WASM_GET_LOCAL(0), WASM_I64V_1(20))); |
| 844 | VERIFY_L_LL(WASM_I64_XOR(WASM_GET_LOCAL(0), WASM_I64V_1(21))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 845 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 846 | VERIFY_L_LL(WASM_I64_SHL(WASM_GET_LOCAL(0), WASM_I64V_1(22))); |
| 847 | VERIFY_L_LL(WASM_I64_SHR(WASM_GET_LOCAL(0), WASM_I64V_1(23))); |
| 848 | VERIFY_L_LL(WASM_I64_SAR(WASM_GET_LOCAL(0), WASM_I64V_1(24))); |
| 849 | VERIFY_L_LL(WASM_I64_ROR(WASM_GET_LOCAL(0), WASM_I64V_1(24))); |
| 850 | VERIFY_L_LL(WASM_I64_ROL(WASM_GET_LOCAL(0), WASM_I64V_1(24))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 851 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 852 | VERIFY_I_LL(WASM_I64_LTS(WASM_GET_LOCAL(0), WASM_I64V_1(26))); |
| 853 | VERIFY_I_LL(WASM_I64_LES(WASM_GET_LOCAL(0), WASM_I64V_1(27))); |
| 854 | VERIFY_I_LL(WASM_I64_LTU(WASM_GET_LOCAL(0), WASM_I64V_1(28))); |
| 855 | VERIFY_I_LL(WASM_I64_LEU(WASM_GET_LOCAL(0), WASM_I64V_1(29))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 856 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 857 | VERIFY_I_LL(WASM_I64_GTS(WASM_GET_LOCAL(0), WASM_I64V_1(26))); |
| 858 | VERIFY_I_LL(WASM_I64_GES(WASM_GET_LOCAL(0), WASM_I64V_1(27))); |
| 859 | VERIFY_I_LL(WASM_I64_GTU(WASM_GET_LOCAL(0), WASM_I64V_1(28))); |
| 860 | VERIFY_I_LL(WASM_I64_GEU(WASM_GET_LOCAL(0), WASM_I64V_1(29))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 861 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 862 | VERIFY_I_LL(WASM_I64_EQ(WASM_GET_LOCAL(0), WASM_I64V_1(25))); |
| 863 | VERIFY_I_LL(WASM_I64_NE(WASM_GET_LOCAL(0), WASM_I64V_1(25))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 864 | } |
| 865 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 866 | TEST_F(AstDecoderTest, AllSimpleExpressions) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 867 | // Test all simple expressions which are described by a signature. |
| 868 | #define DECODE_TEST(name, opcode, sig) \ |
| 869 | { \ |
| 870 | FunctionSig* sig = WasmOpcodes::Signature(kExpr##name); \ |
| 871 | if (sig->parameter_count() == 1) { \ |
| 872 | TestUnop(kExpr##name, sig); \ |
| 873 | } else { \ |
| 874 | TestBinop(kExpr##name, sig); \ |
| 875 | } \ |
| 876 | } |
| 877 | |
| 878 | FOREACH_SIMPLE_OPCODE(DECODE_TEST); |
| 879 | |
| 880 | #undef DECODE_TEST |
| 881 | } |
| 882 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 883 | TEST_F(AstDecoderTest, MemorySize) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 884 | byte code[] = {kExprMemorySize}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 885 | EXPECT_VERIFIES(sigs.i_i(), code); |
| 886 | EXPECT_FAILURE(sigs.f_ff(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 887 | } |
| 888 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 889 | TEST_F(AstDecoderTest, GrowMemory) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 890 | byte code[] = {kExprGrowMemory, kExprGetLocal, 0}; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 891 | EXPECT_VERIFIES(sigs.i_i(), code); |
| 892 | EXPECT_FAILURE(sigs.i_d(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 893 | } |
| 894 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 895 | TEST_F(AstDecoderTest, LoadMemOffset) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 896 | for (int offset = 0; offset < 128; offset += 7) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 897 | byte code[] = {kExprI32LoadMem, ZERO_ALIGNMENT, static_cast<byte>(offset), |
| 898 | kExprI8Const, 0}; |
| 899 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 900 | } |
| 901 | } |
| 902 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 903 | TEST_F(AstDecoderTest, StoreMemOffset) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 904 | for (int offset = 0; offset < 128; offset += 7) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 905 | byte code[] = { |
| 906 | kExprI32StoreMem, 0, static_cast<byte>(offset), kExprI8Const, 0, |
| 907 | kExprI8Const, 0}; |
| 908 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 909 | } |
| 910 | } |
| 911 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 912 | TEST_F(AstDecoderTest, LoadMemOffset_varint) { |
| 913 | byte code1[] = {kExprI32LoadMem, ZERO_ALIGNMENT, ZERO_OFFSET, kExprI8Const, |
| 914 | 0}; |
| 915 | byte code2[] = {kExprI32LoadMem, ZERO_ALIGNMENT, 0x80, 1, kExprI8Const, 0}; |
| 916 | byte code3[] = { |
| 917 | kExprI32LoadMem, ZERO_ALIGNMENT, 0x81, 0x82, 5, kExprI8Const, 0}; |
| 918 | byte code4[] = { |
| 919 | kExprI32LoadMem, ZERO_ALIGNMENT, 0x83, 0x84, 0x85, 7, kExprI8Const, 0}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 920 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 921 | EXPECT_VERIFIES(sigs.i_i(), code1); |
| 922 | EXPECT_VERIFIES(sigs.i_i(), code2); |
| 923 | EXPECT_VERIFIES(sigs.i_i(), code3); |
| 924 | EXPECT_VERIFIES(sigs.i_i(), code4); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 925 | } |
| 926 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 927 | TEST_F(AstDecoderTest, StoreMemOffset_varint) { |
| 928 | byte code1[] = { |
| 929 | kExprI32StoreMem, ZERO_ALIGNMENT, 0, kExprI8Const, 0, kExprI8Const, 0}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 930 | byte code2[] = {kExprI32StoreMem, |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 931 | ZERO_ALIGNMENT, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 932 | 0x80, |
| 933 | 1, |
| 934 | kExprI8Const, |
| 935 | 0, |
| 936 | kExprI8Const, |
| 937 | 0}; |
| 938 | byte code3[] = {kExprI32StoreMem, |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 939 | ZERO_ALIGNMENT, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 940 | 0x81, |
| 941 | 0x82, |
| 942 | 5, |
| 943 | kExprI8Const, |
| 944 | 0, |
| 945 | kExprI8Const, |
| 946 | 0}; |
| 947 | byte code4[] = {kExprI32StoreMem, |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 948 | ZERO_ALIGNMENT, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 949 | 0x83, |
| 950 | 0x84, |
| 951 | 0x85, |
| 952 | 7, |
| 953 | kExprI8Const, |
| 954 | 0, |
| 955 | kExprI8Const, |
| 956 | 0}; |
| 957 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 958 | EXPECT_VERIFIES(sigs.i_i(), code1); |
| 959 | EXPECT_VERIFIES(sigs.i_i(), code2); |
| 960 | EXPECT_VERIFIES(sigs.i_i(), code3); |
| 961 | EXPECT_VERIFIES(sigs.i_i(), code4); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 962 | } |
| 963 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 964 | TEST_F(AstDecoderTest, AllLoadMemCombinations) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 965 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 966 | LocalType local_type = kLocalTypes[i]; |
| 967 | for (size_t j = 0; j < arraysize(machineTypes); j++) { |
| 968 | MachineType mem_type = machineTypes[j]; |
| 969 | byte code[] = { |
| 970 | static_cast<byte>(WasmOpcodes::LoadStoreOpcodeOf(mem_type, false)), |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 971 | ZERO_ALIGNMENT, ZERO_OFFSET, kExprI8Const, 0}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 972 | FunctionSig sig(1, 0, &local_type); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 973 | if (local_type == WasmOpcodes::LocalTypeFor(mem_type)) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 974 | EXPECT_VERIFIES(&sig, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 975 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 976 | EXPECT_FAILURE(&sig, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 977 | } |
| 978 | } |
| 979 | } |
| 980 | } |
| 981 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 982 | TEST_F(AstDecoderTest, AllStoreMemCombinations) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 983 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 984 | LocalType local_type = kLocalTypes[i]; |
| 985 | for (size_t j = 0; j < arraysize(machineTypes); j++) { |
| 986 | MachineType mem_type = machineTypes[j]; |
| 987 | byte code[] = { |
| 988 | static_cast<byte>(WasmOpcodes::LoadStoreOpcodeOf(mem_type, true)), |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 989 | ZERO_ALIGNMENT, |
| 990 | ZERO_OFFSET, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 991 | kExprI8Const, |
| 992 | 0, |
| 993 | kExprGetLocal, |
| 994 | 0}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 995 | FunctionSig sig(0, 1, &local_type); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 996 | if (local_type == WasmOpcodes::LocalTypeFor(mem_type)) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 997 | EXPECT_VERIFIES(&sig, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 998 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 999 | EXPECT_FAILURE(&sig, code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1000 | } |
| 1001 | } |
| 1002 | } |
| 1003 | } |
| 1004 | |
| 1005 | |
| 1006 | namespace { |
| 1007 | // A helper for tests that require a module environment for functions and |
| 1008 | // globals. |
| 1009 | class TestModuleEnv : public ModuleEnv { |
| 1010 | public: |
| 1011 | TestModuleEnv() { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1012 | instance = nullptr; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1013 | module = &mod; |
| 1014 | linker = nullptr; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1015 | } |
| 1016 | byte AddGlobal(MachineType mem_type) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1017 | mod.globals.push_back({0, 0, mem_type, 0, false}); |
| 1018 | CHECK(mod.globals.size() <= 127); |
| 1019 | return static_cast<byte>(mod.globals.size() - 1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1020 | } |
| 1021 | byte AddSignature(FunctionSig* sig) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1022 | mod.signatures.push_back(sig); |
| 1023 | CHECK(mod.signatures.size() <= 127); |
| 1024 | return static_cast<byte>(mod.signatures.size() - 1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1025 | } |
| 1026 | byte AddFunction(FunctionSig* sig) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1027 | mod.functions.push_back({sig, 0, 0, 0, 0, 0, 0, 0, false, false}); |
| 1028 | CHECK(mod.functions.size() <= 127); |
| 1029 | return static_cast<byte>(mod.functions.size() - 1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1030 | } |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1031 | byte AddImport(FunctionSig* sig) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1032 | mod.import_table.push_back({sig, 0, 0}); |
| 1033 | CHECK(mod.import_table.size() <= 127); |
| 1034 | return static_cast<byte>(mod.import_table.size() - 1); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1035 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1036 | |
| 1037 | private: |
| 1038 | WasmModule mod; |
| 1039 | }; |
| 1040 | } // namespace |
| 1041 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1042 | TEST_F(AstDecoderTest, SimpleCalls) { |
| 1043 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1044 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1045 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1046 | |
| 1047 | module_env.AddFunction(sigs.i_v()); |
| 1048 | module_env.AddFunction(sigs.i_i()); |
| 1049 | module_env.AddFunction(sigs.i_ii()); |
| 1050 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1051 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION(0)); |
| 1052 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION(1, WASM_I8(27))); |
| 1053 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION(2, WASM_I8(37), WASM_I8(77))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1054 | } |
| 1055 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1056 | TEST_F(AstDecoderTest, CallsWithTooFewArguments) { |
| 1057 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1058 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1059 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1060 | |
| 1061 | module_env.AddFunction(sigs.i_i()); |
| 1062 | module_env.AddFunction(sigs.i_ii()); |
| 1063 | module_env.AddFunction(sigs.f_ff()); |
| 1064 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1065 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION0(0)); |
| 1066 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(1, WASM_ZERO)); |
| 1067 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(2, WASM_GET_LOCAL(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1068 | } |
| 1069 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1070 | TEST_F(AstDecoderTest, CallsWithSpilloverArgs) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1071 | static LocalType a_i_ff[] = {kAstI32, kAstF32, kAstF32}; |
| 1072 | FunctionSig sig_i_ff(1, 2, a_i_ff); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1073 | |
| 1074 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1075 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1076 | |
| 1077 | module_env.AddFunction(&sig_i_ff); |
| 1078 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1079 | EXPECT_VERIFIES_INLINE(sigs.i_i(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1080 | WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1))); |
| 1081 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1082 | EXPECT_VERIFIES_INLINE(sigs.i_ff(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1083 | WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1))); |
| 1084 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1085 | EXPECT_FAILURE_INLINE(sigs.f_ff(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1086 | WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1))); |
| 1087 | |
| 1088 | EXPECT_FAILURE_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1089 | sigs.i_i(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1090 | WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1), WASM_F32(0.2))); |
| 1091 | |
| 1092 | EXPECT_VERIFIES_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1093 | sigs.f_ff(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1094 | WASM_CALL_FUNCTION(0, WASM_F32(0.1), WASM_F32(0.1), WASM_F32(11))); |
| 1095 | } |
| 1096 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1097 | TEST_F(AstDecoderTest, CallsWithMismatchedSigs2) { |
| 1098 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1099 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1100 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1101 | |
| 1102 | module_env.AddFunction(sigs.i_i()); |
| 1103 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1104 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(0, WASM_I64V_1(17))); |
| 1105 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(0, WASM_F32(17.1))); |
| 1106 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(0, WASM_F64(17.1))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1107 | } |
| 1108 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1109 | TEST_F(AstDecoderTest, CallsWithMismatchedSigs3) { |
| 1110 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1111 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1112 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1113 | |
| 1114 | module_env.AddFunction(sigs.i_f()); |
| 1115 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1116 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(0, WASM_I8(17))); |
| 1117 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(0, WASM_I64V_1(27))); |
| 1118 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(0, WASM_F64(37.2))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1119 | |
| 1120 | module_env.AddFunction(sigs.i_d()); |
| 1121 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1122 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(1, WASM_I8(16))); |
| 1123 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(1, WASM_I64V_1(16))); |
| 1124 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION(1, WASM_F32(17.6))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1125 | } |
| 1126 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1127 | TEST_F(AstDecoderTest, SimpleIndirectCalls) { |
| 1128 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1129 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1130 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1131 | |
| 1132 | byte f0 = module_env.AddSignature(sigs.i_v()); |
| 1133 | byte f1 = module_env.AddSignature(sigs.i_i()); |
| 1134 | byte f2 = module_env.AddSignature(sigs.i_ii()); |
| 1135 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1136 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_INDIRECT0(f0, WASM_ZERO)); |
| 1137 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_INDIRECT(f1, WASM_ZERO, WASM_I8(22))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1138 | EXPECT_VERIFIES_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1139 | sig, WASM_CALL_INDIRECT(f2, WASM_ZERO, WASM_I8(32), WASM_I8(72))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1140 | } |
| 1141 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1142 | TEST_F(AstDecoderTest, IndirectCallsOutOfBounds) { |
| 1143 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1144 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1145 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1146 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1147 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT0(0, WASM_ZERO)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1148 | module_env.AddSignature(sigs.i_v()); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1149 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_INDIRECT0(0, WASM_ZERO)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1150 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1151 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT(1, WASM_ZERO, WASM_I8(22))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1152 | module_env.AddSignature(sigs.i_i()); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1153 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_INDIRECT(1, WASM_ZERO, WASM_I8(27))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1154 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1155 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT(2, WASM_ZERO, WASM_I8(27))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1156 | } |
| 1157 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1158 | TEST_F(AstDecoderTest, IndirectCallsWithMismatchedSigs3) { |
| 1159 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1160 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1161 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1162 | |
| 1163 | byte f0 = module_env.AddFunction(sigs.i_f()); |
| 1164 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1165 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT(f0, WASM_ZERO, WASM_I8(17))); |
| 1166 | EXPECT_FAILURE_INLINE(sig, |
| 1167 | WASM_CALL_INDIRECT(f0, WASM_ZERO, WASM_I64V_1(27))); |
| 1168 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT(f0, WASM_ZERO, WASM_F64(37.2))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1169 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1170 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT0(f0, WASM_I8(17))); |
| 1171 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT0(f0, WASM_I64V_1(27))); |
| 1172 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT0(f0, WASM_F64(37.2))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1173 | |
| 1174 | byte f1 = module_env.AddFunction(sigs.i_d()); |
| 1175 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1176 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT(f1, WASM_ZERO, WASM_I8(16))); |
| 1177 | EXPECT_FAILURE_INLINE(sig, |
| 1178 | WASM_CALL_INDIRECT(f1, WASM_ZERO, WASM_I64V_1(16))); |
| 1179 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT(f1, WASM_ZERO, WASM_F32(17.6))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1180 | } |
| 1181 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1182 | TEST_F(AstDecoderTest, SimpleImportCalls) { |
| 1183 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1184 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1185 | module = &module_env; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1186 | |
| 1187 | byte f0 = module_env.AddImport(sigs.i_v()); |
| 1188 | byte f1 = module_env.AddImport(sigs.i_i()); |
| 1189 | byte f2 = module_env.AddImport(sigs.i_ii()); |
| 1190 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1191 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_IMPORT0(f0)); |
| 1192 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_IMPORT(f1, WASM_I8(22))); |
| 1193 | EXPECT_VERIFIES_INLINE(sig, WASM_CALL_IMPORT(f2, WASM_I8(32), WASM_I8(72))); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1194 | } |
| 1195 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1196 | TEST_F(AstDecoderTest, ImportCallsWithMismatchedSigs3) { |
| 1197 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1198 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1199 | module = &module_env; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1200 | |
| 1201 | byte f0 = module_env.AddImport(sigs.i_f()); |
| 1202 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1203 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT0(f0)); |
| 1204 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT(f0, WASM_I8(17))); |
| 1205 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT(f0, WASM_I64V_1(27))); |
| 1206 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT(f0, WASM_F64(37.2))); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1207 | |
| 1208 | byte f1 = module_env.AddImport(sigs.i_d()); |
| 1209 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1210 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT0(f1)); |
| 1211 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT(f1, WASM_I8(16))); |
| 1212 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT(f1, WASM_I64V_1(16))); |
| 1213 | EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT(f1, WASM_F32(17.6))); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1214 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1215 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1216 | TEST_F(AstDecoderTest, Int32Globals) { |
| 1217 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1218 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1219 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1220 | |
| 1221 | module_env.AddGlobal(MachineType::Int8()); |
| 1222 | module_env.AddGlobal(MachineType::Uint8()); |
| 1223 | module_env.AddGlobal(MachineType::Int16()); |
| 1224 | module_env.AddGlobal(MachineType::Uint16()); |
| 1225 | module_env.AddGlobal(MachineType::Int32()); |
| 1226 | module_env.AddGlobal(MachineType::Uint32()); |
| 1227 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1228 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(0)); |
| 1229 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(1)); |
| 1230 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(2)); |
| 1231 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(3)); |
| 1232 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(4)); |
| 1233 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(5)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1234 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1235 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0))); |
| 1236 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(1, WASM_GET_LOCAL(0))); |
| 1237 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(2, WASM_GET_LOCAL(0))); |
| 1238 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(3, WASM_GET_LOCAL(0))); |
| 1239 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(4, WASM_GET_LOCAL(0))); |
| 1240 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(5, WASM_GET_LOCAL(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1241 | } |
| 1242 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1243 | TEST_F(AstDecoderTest, Int32Globals_fail) { |
| 1244 | FunctionSig* sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1245 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1246 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1247 | |
| 1248 | module_env.AddGlobal(MachineType::Int64()); |
| 1249 | module_env.AddGlobal(MachineType::Uint64()); |
| 1250 | module_env.AddGlobal(MachineType::Float32()); |
| 1251 | module_env.AddGlobal(MachineType::Float64()); |
| 1252 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1253 | EXPECT_FAILURE_INLINE(sig, WASM_LOAD_GLOBAL(0)); |
| 1254 | EXPECT_FAILURE_INLINE(sig, WASM_LOAD_GLOBAL(1)); |
| 1255 | EXPECT_FAILURE_INLINE(sig, WASM_LOAD_GLOBAL(2)); |
| 1256 | EXPECT_FAILURE_INLINE(sig, WASM_LOAD_GLOBAL(3)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1257 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1258 | EXPECT_FAILURE_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0))); |
| 1259 | EXPECT_FAILURE_INLINE(sig, WASM_STORE_GLOBAL(1, WASM_GET_LOCAL(0))); |
| 1260 | EXPECT_FAILURE_INLINE(sig, WASM_STORE_GLOBAL(2, WASM_GET_LOCAL(0))); |
| 1261 | EXPECT_FAILURE_INLINE(sig, WASM_STORE_GLOBAL(3, WASM_GET_LOCAL(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1262 | } |
| 1263 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1264 | TEST_F(AstDecoderTest, Int64Globals) { |
| 1265 | FunctionSig* sig = sigs.l_l(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1266 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1267 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1268 | |
| 1269 | module_env.AddGlobal(MachineType::Int64()); |
| 1270 | module_env.AddGlobal(MachineType::Uint64()); |
| 1271 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1272 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(0)); |
| 1273 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(1)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1274 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1275 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0))); |
| 1276 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(1, WASM_GET_LOCAL(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1277 | } |
| 1278 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1279 | TEST_F(AstDecoderTest, Float32Globals) { |
| 1280 | FunctionSig* sig = sigs.f_ff(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1281 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1282 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1283 | |
| 1284 | module_env.AddGlobal(MachineType::Float32()); |
| 1285 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1286 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(0)); |
| 1287 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1288 | } |
| 1289 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1290 | TEST_F(AstDecoderTest, Float64Globals) { |
| 1291 | FunctionSig* sig = sigs.d_dd(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1292 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1293 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1294 | |
| 1295 | module_env.AddGlobal(MachineType::Float64()); |
| 1296 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1297 | EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(0)); |
| 1298 | EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1299 | } |
| 1300 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1301 | TEST_F(AstDecoderTest, AllLoadGlobalCombinations) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1302 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 1303 | LocalType local_type = kLocalTypes[i]; |
| 1304 | for (size_t j = 0; j < arraysize(machineTypes); j++) { |
| 1305 | MachineType mem_type = machineTypes[j]; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1306 | FunctionSig sig(1, 0, &local_type); |
| 1307 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1308 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1309 | module_env.AddGlobal(mem_type); |
| 1310 | if (local_type == WasmOpcodes::LocalTypeFor(mem_type)) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1311 | EXPECT_VERIFIES_INLINE(&sig, WASM_LOAD_GLOBAL(0)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1312 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1313 | EXPECT_FAILURE_INLINE(&sig, WASM_LOAD_GLOBAL(0)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1314 | } |
| 1315 | } |
| 1316 | } |
| 1317 | } |
| 1318 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1319 | TEST_F(AstDecoderTest, AllStoreGlobalCombinations) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1320 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 1321 | LocalType local_type = kLocalTypes[i]; |
| 1322 | for (size_t j = 0; j < arraysize(machineTypes); j++) { |
| 1323 | MachineType mem_type = machineTypes[j]; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1324 | FunctionSig sig(0, 1, &local_type); |
| 1325 | TestModuleEnv module_env; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1326 | module = &module_env; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1327 | module_env.AddGlobal(mem_type); |
| 1328 | if (local_type == WasmOpcodes::LocalTypeFor(mem_type)) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1329 | EXPECT_VERIFIES_INLINE(&sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1330 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1331 | EXPECT_FAILURE_INLINE(&sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1332 | } |
| 1333 | } |
| 1334 | } |
| 1335 | } |
| 1336 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1337 | TEST_F(AstDecoderTest, BreakNesting1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1338 | for (int i = 0; i < 5; i++) { |
| 1339 | // (block[2] (loop[2] (if (get p) break[N]) (set p 1)) p) |
| 1340 | byte code[] = {WASM_BLOCK( |
| 1341 | 2, WASM_LOOP(2, WASM_IF(WASM_GET_LOCAL(0), WASM_BRV(i, WASM_ZERO)), |
| 1342 | WASM_SET_LOCAL(0, WASM_I8(1))), |
| 1343 | WASM_GET_LOCAL(0))}; |
| 1344 | if (i < 3) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1345 | EXPECT_VERIFIES(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1346 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1347 | EXPECT_FAILURE(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1348 | } |
| 1349 | } |
| 1350 | } |
| 1351 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1352 | TEST_F(AstDecoderTest, BreakNesting2) { |
| 1353 | AddLocals(kAstI32, 1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1354 | for (int i = 0; i < 5; i++) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1355 | // (block[2] (loop[2] (if 0 break[N]) (set p 1)) (return p)) (11) |
| 1356 | byte code[] = {WASM_BLOCK(1, WASM_LOOP(2, WASM_IF(WASM_ZERO, WASM_BREAK(i)), |
| 1357 | WASM_SET_LOCAL(0, WASM_I8(1)))), |
| 1358 | WASM_I8(11)}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1359 | if (i < 2) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1360 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1361 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1362 | EXPECT_FAILURE(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1363 | } |
| 1364 | } |
| 1365 | } |
| 1366 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1367 | TEST_F(AstDecoderTest, BreakNesting3) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1368 | for (int i = 0; i < 5; i++) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1369 | // (block[1] (loop[1] (block[1] (if 0 break[N]) |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1370 | byte code[] = {WASM_BLOCK( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1371 | 1, WASM_LOOP(1, WASM_BLOCK(1, WASM_IF(WASM_ZERO, WASM_BREAK(i)))))}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1372 | if (i < 3) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1373 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1374 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1375 | EXPECT_FAILURE(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1376 | } |
| 1377 | } |
| 1378 | } |
| 1379 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1380 | TEST_F(AstDecoderTest, BreaksWithMultipleTypes) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1381 | EXPECT_FAILURE_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1382 | sigs.i_i(), |
| 1383 | WASM_BLOCK(2, WASM_BRV_IF_ZERO(0, WASM_I8(7)), WASM_F32(7.7))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1384 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1385 | EXPECT_FAILURE_INLINE(sigs.i_i(), |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1386 | WASM_BLOCK(2, WASM_BRV_IF_ZERO(0, WASM_I8(7)), |
| 1387 | WASM_BRV_IF_ZERO(0, WASM_F32(7.7)))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1388 | EXPECT_FAILURE_INLINE(sigs.i_i(), |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1389 | WASM_BLOCK(3, WASM_BRV_IF_ZERO(0, WASM_I8(8)), |
| 1390 | WASM_BRV_IF_ZERO(0, WASM_I8(0)), |
| 1391 | WASM_BRV_IF_ZERO(0, WASM_F32(7.7)))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1392 | EXPECT_FAILURE_INLINE(sigs.i_i(), |
| 1393 | WASM_BLOCK(3, WASM_BRV_IF_ZERO(0, WASM_I8(9)), |
| 1394 | WASM_BRV_IF_ZERO(0, WASM_F32(7.7)), |
| 1395 | WASM_BRV_IF_ZERO(0, WASM_I8(11)))); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1396 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1397 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1398 | TEST_F(AstDecoderTest, BreakNesting_6_levels) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1399 | for (int mask = 0; mask < 64; mask++) { |
| 1400 | for (int i = 0; i < 14; i++) { |
| 1401 | byte code[] = { |
| 1402 | kExprBlock, 1, // -- |
| 1403 | kExprBlock, 1, // -- |
| 1404 | kExprBlock, 1, // -- |
| 1405 | kExprBlock, 1, // -- |
| 1406 | kExprBlock, 1, // -- |
| 1407 | kExprBlock, 1, // -- |
| 1408 | kExprBr, static_cast<byte>(i), |
| 1409 | kExprNop // -- |
| 1410 | }; |
| 1411 | |
| 1412 | int depth = 6; |
| 1413 | for (int l = 0; l < 6; l++) { |
| 1414 | if (mask & (1 << l)) { |
| 1415 | code[l * 2] = kExprLoop; |
| 1416 | depth++; |
| 1417 | } |
| 1418 | } |
| 1419 | |
| 1420 | if (i < depth) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1421 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1422 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1423 | EXPECT_FAILURE(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1424 | } |
| 1425 | } |
| 1426 | } |
| 1427 | } |
| 1428 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1429 | TEST_F(AstDecoderTest, ExprBreak_TypeCheck) { |
| 1430 | FunctionSig* sigarray[] = {sigs.i_i(), sigs.l_l(), sigs.f_ff(), sigs.d_dd()}; |
| 1431 | for (size_t i = 0; i < arraysize(sigarray); i++) { |
| 1432 | FunctionSig* sig = sigarray[i]; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1433 | // unify X and X => OK |
| 1434 | EXPECT_VERIFIES_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1435 | sig, WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1436 | WASM_GET_LOCAL(0))); |
| 1437 | } |
| 1438 | |
| 1439 | // unify i32 and f32 => fail |
| 1440 | EXPECT_FAILURE_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1441 | sigs.i_i(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1442 | WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_ZERO)), WASM_F32(1.2))); |
| 1443 | |
| 1444 | // unify f64 and f64 => OK |
| 1445 | EXPECT_VERIFIES_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1446 | sigs.d_dd(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1447 | WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))), |
| 1448 | WASM_F64(1.2))); |
| 1449 | } |
| 1450 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1451 | TEST_F(AstDecoderTest, ExprBreak_TypeCheckAll) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1452 | byte code1[] = {WASM_BLOCK(2, |
| 1453 | WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))), |
| 1454 | WASM_GET_LOCAL(1))}; |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1455 | byte code2[] = { |
| 1456 | WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV_IF_ZERO(0, WASM_GET_LOCAL(0))), |
| 1457 | WASM_GET_LOCAL(1))}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1458 | |
| 1459 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 1460 | for (size_t j = 0; j < arraysize(kLocalTypes); j++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1461 | LocalType storage[] = {kLocalTypes[i], kLocalTypes[i], kLocalTypes[j]}; |
| 1462 | FunctionSig sig(1, 2, storage); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1463 | |
| 1464 | if (i == j) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1465 | EXPECT_VERIFIES(&sig, code1); |
| 1466 | EXPECT_VERIFIES(&sig, code2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1467 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1468 | EXPECT_FAILURE(&sig, code1); |
| 1469 | EXPECT_FAILURE(&sig, code2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1470 | } |
| 1471 | } |
| 1472 | } |
| 1473 | } |
| 1474 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1475 | TEST_F(AstDecoderTest, ExprBr_Unify) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1476 | for (int which = 0; which < 2; which++) { |
| 1477 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 1478 | LocalType type = kLocalTypes[i]; |
| 1479 | LocalType storage[] = {kAstI32, kAstI32, type}; |
| 1480 | FunctionSig sig(1, 2, storage); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1481 | |
| 1482 | byte code1[] = { |
| 1483 | WASM_BLOCK(2, WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(which))), |
| 1484 | WASM_GET_LOCAL(which ^ 1))}; |
| 1485 | byte code2[] = { |
| 1486 | WASM_LOOP(2, WASM_IF(WASM_ZERO, WASM_BRV(1, WASM_GET_LOCAL(which))), |
| 1487 | WASM_GET_LOCAL(which ^ 1))}; |
| 1488 | |
| 1489 | |
| 1490 | if (type == kAstI32) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1491 | EXPECT_VERIFIES(&sig, code1); |
| 1492 | EXPECT_VERIFIES(&sig, code2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1493 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1494 | EXPECT_FAILURE(&sig, code1); |
| 1495 | EXPECT_FAILURE(&sig, code2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1496 | } |
| 1497 | } |
| 1498 | } |
| 1499 | } |
| 1500 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1501 | TEST_F(AstDecoderTest, ExprBrIf_cond_type) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1502 | byte code[] = { |
| 1503 | WASM_BLOCK(1, WASM_BRV_IF(0, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)))}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1504 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1505 | for (size_t j = 0; j < arraysize(kLocalTypes); j++) { |
| 1506 | LocalType types[] = {kLocalTypes[i], kLocalTypes[j]}; |
| 1507 | FunctionSig sig(0, 2, types); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1508 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1509 | if (types[1] == kAstI32) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1510 | EXPECT_VERIFIES(&sig, code); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1511 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1512 | EXPECT_FAILURE(&sig, code); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1513 | } |
| 1514 | } |
| 1515 | } |
| 1516 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1517 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1518 | TEST_F(AstDecoderTest, ExprBrIf_val_type) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1519 | byte code[] = { |
| 1520 | WASM_BLOCK(2, WASM_BRV_IF(0, WASM_GET_LOCAL(1), WASM_GET_LOCAL(2)), |
| 1521 | WASM_GET_LOCAL(0))}; |
| 1522 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 1523 | for (size_t j = 0; j < arraysize(kLocalTypes); j++) { |
| 1524 | LocalType types[] = {kLocalTypes[i], kLocalTypes[i], kLocalTypes[j], |
| 1525 | kAstI32}; |
| 1526 | FunctionSig sig(1, 3, types); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1527 | |
| 1528 | if (i == j) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1529 | EXPECT_VERIFIES(&sig, code); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1530 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1531 | EXPECT_FAILURE(&sig, code); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1532 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1533 | } |
| 1534 | } |
| 1535 | } |
| 1536 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1537 | TEST_F(AstDecoderTest, ExprBrIf_Unify) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1538 | for (int which = 0; which < 2; which++) { |
| 1539 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 1540 | LocalType type = kLocalTypes[i]; |
| 1541 | LocalType storage[] = {kAstI32, kAstI32, type}; |
| 1542 | FunctionSig sig(1, 2, storage); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1543 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1544 | byte code1[] = {WASM_BLOCK(2, WASM_BRV_IF_ZERO(0, WASM_GET_LOCAL(which)), |
| 1545 | WASM_GET_LOCAL(which ^ 1))}; |
| 1546 | byte code2[] = {WASM_LOOP(2, WASM_BRV_IF_ZERO(1, WASM_GET_LOCAL(which)), |
| 1547 | WASM_GET_LOCAL(which ^ 1))}; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1548 | |
| 1549 | if (type == kAstI32) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1550 | EXPECT_VERIFIES(&sig, code1); |
| 1551 | EXPECT_VERIFIES(&sig, code2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1552 | } else { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1553 | EXPECT_FAILURE(&sig, code1); |
| 1554 | EXPECT_FAILURE(&sig, code2); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1555 | } |
| 1556 | } |
| 1557 | } |
| 1558 | } |
| 1559 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1560 | TEST_F(AstDecoderTest, BrTable0) { |
| 1561 | static byte code[] = {kExprBrTable, 0, 0}; |
| 1562 | EXPECT_FAILURE(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1563 | } |
| 1564 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1565 | TEST_F(AstDecoderTest, BrTable0b) { |
| 1566 | static byte code[] = {kExprBrTable, 0, 0, kExprI32Const, 11}; |
| 1567 | EXPECT_FAILURE(sigs.v_v(), code); |
| 1568 | EXPECT_FAILURE(sigs.i_i(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1569 | } |
| 1570 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1571 | TEST_F(AstDecoderTest, BrTable0c) { |
| 1572 | static byte code[] = {kExprBrTable, 0, 1, 0, 0, kExprI32Const, 11}; |
| 1573 | EXPECT_FAILURE(sigs.v_v(), code); |
| 1574 | EXPECT_FAILURE(sigs.i_i(), code); |
| 1575 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1576 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1577 | TEST_F(AstDecoderTest, BrTable1a) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1578 | static byte code[] = { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1579 | WASM_BLOCK(1, WASM_BR_TABLE(WASM_I8(67), 0, BR_TARGET(0)))}; |
| 1580 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1581 | } |
| 1582 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1583 | TEST_F(AstDecoderTest, BrTable1b) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1584 | static byte code[] = { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1585 | WASM_BLOCK(1, WASM_BR_TABLE(WASM_ZERO, 0, BR_TARGET(0)))}; |
| 1586 | EXPECT_VERIFIES(sigs.v_v(), code); |
| 1587 | EXPECT_FAILURE(sigs.i_i(), code); |
| 1588 | EXPECT_FAILURE(sigs.f_ff(), code); |
| 1589 | EXPECT_FAILURE(sigs.d_dd(), code); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1590 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1591 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1592 | TEST_F(AstDecoderTest, BrTable2a) { |
| 1593 | static byte code[] = { |
| 1594 | WASM_BLOCK(1, WASM_BR_TABLE(WASM_I8(67), 1, BR_TARGET(0), BR_TARGET(0)))}; |
| 1595 | EXPECT_VERIFIES(sigs.v_v(), code); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1596 | } |
| 1597 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1598 | TEST_F(AstDecoderTest, BrTable2b) { |
| 1599 | static byte code[] = {WASM_BLOCK( |
| 1600 | 1, WASM_BLOCK( |
| 1601 | 1, WASM_BR_TABLE(WASM_I8(67), 1, BR_TARGET(0), BR_TARGET(1))))}; |
| 1602 | EXPECT_VERIFIES(sigs.v_v(), code); |
| 1603 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1604 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1605 | TEST_F(AstDecoderTest, BrTable_off_end) { |
| 1606 | static byte code[] = { |
| 1607 | WASM_BLOCK(1, WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(0)))}; |
| 1608 | for (size_t len = 1; len < sizeof(code); len++) { |
| 1609 | Verify(kError, sigs.i_i(), code, code + len); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1610 | } |
| 1611 | } |
| 1612 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1613 | TEST_F(AstDecoderTest, BrTable_invalid_br1) { |
| 1614 | for (int depth = 0; depth < 4; depth++) { |
| 1615 | byte code[] = { |
| 1616 | WASM_BLOCK(1, WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(depth)))}; |
| 1617 | if (depth == 0) { |
| 1618 | EXPECT_VERIFIES(sigs.v_i(), code); |
| 1619 | } else { |
| 1620 | EXPECT_FAILURE(sigs.v_i(), code); |
| 1621 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1622 | } |
| 1623 | } |
| 1624 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1625 | TEST_F(AstDecoderTest, BrTable_invalid_br2) { |
| 1626 | for (int depth = 0; depth < 4; depth++) { |
| 1627 | byte code[] = { |
| 1628 | WASM_LOOP(1, WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(depth)))}; |
| 1629 | if (depth <= 1) { |
| 1630 | EXPECT_VERIFIES(sigs.v_i(), code); |
| 1631 | } else { |
| 1632 | EXPECT_FAILURE(sigs.v_i(), code); |
| 1633 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1634 | } |
| 1635 | } |
| 1636 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1637 | TEST_F(AstDecoderTest, ExprBreakNesting1) { |
| 1638 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_BLOCK(1, WASM_BRV(0, WASM_ZERO))); |
| 1639 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_BLOCK(1, WASM_BR(0))); |
| 1640 | EXPECT_VERIFIES_INLINE(sigs.v_v(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1641 | WASM_BLOCK(1, WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1642 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_BLOCK(1, WASM_BR_IF(0, WASM_ZERO))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1643 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1644 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BRV(0, WASM_ZERO))); |
| 1645 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BR(0))); |
| 1646 | EXPECT_VERIFIES_INLINE(sigs.v_v(), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1647 | WASM_LOOP(1, WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1648 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BR_IF(0, WASM_ZERO))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1649 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1650 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BRV(1, WASM_ZERO))); |
| 1651 | EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(1, WASM_BR(1))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1652 | } |
| 1653 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1654 | TEST_F(AstDecoderTest, Select) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1655 | EXPECT_VERIFIES_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1656 | sigs.i_i(), WASM_SELECT(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_ZERO)); |
| 1657 | EXPECT_VERIFIES_INLINE(sigs.f_ff(), |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1658 | WASM_SELECT(WASM_F32(0.0), WASM_F32(0.0), WASM_ZERO)); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1659 | EXPECT_VERIFIES_INLINE(sigs.d_dd(), |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1660 | WASM_SELECT(WASM_F64(0.0), WASM_F64(0.0), WASM_ZERO)); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1661 | EXPECT_VERIFIES_INLINE( |
| 1662 | sigs.l_l(), WASM_SELECT(WASM_I64V_1(0), WASM_I64V_1(0), WASM_ZERO)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1663 | } |
| 1664 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1665 | TEST_F(AstDecoderTest, Select_fail1) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1666 | EXPECT_FAILURE_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1667 | sigs.i_i(), |
| 1668 | WASM_SELECT(WASM_F32(0.0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0))); |
| 1669 | EXPECT_FAILURE_INLINE( |
| 1670 | sigs.i_i(), |
| 1671 | WASM_SELECT(WASM_GET_LOCAL(0), WASM_F32(0.0), WASM_GET_LOCAL(0))); |
| 1672 | EXPECT_FAILURE_INLINE( |
| 1673 | sigs.i_i(), |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1674 | WASM_SELECT(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_F32(0.0))); |
| 1675 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1676 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1677 | TEST_F(AstDecoderTest, Select_fail2) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1678 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 1679 | LocalType type = kLocalTypes[i]; |
| 1680 | if (type == kAstI32) continue; |
| 1681 | |
| 1682 | LocalType types[] = {type, kAstI32, type}; |
| 1683 | FunctionSig sig(1, 2, types); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1684 | |
| 1685 | EXPECT_VERIFIES_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1686 | &sig, |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1687 | WASM_SELECT(WASM_GET_LOCAL(1), WASM_GET_LOCAL(1), WASM_GET_LOCAL(0))); |
| 1688 | |
| 1689 | EXPECT_FAILURE_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1690 | &sig, |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1691 | WASM_SELECT(WASM_GET_LOCAL(1), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0))); |
| 1692 | |
| 1693 | EXPECT_FAILURE_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1694 | &sig, |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1695 | WASM_SELECT(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1), WASM_GET_LOCAL(0))); |
| 1696 | |
| 1697 | EXPECT_FAILURE_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1698 | &sig, |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1699 | WASM_SELECT(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| 1700 | } |
| 1701 | } |
| 1702 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1703 | TEST_F(AstDecoderTest, Select_TypeCheck) { |
| 1704 | EXPECT_FAILURE_INLINE( |
| 1705 | sigs.i_i(), |
| 1706 | WASM_SELECT(WASM_F32(9.9), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1707 | |
| 1708 | EXPECT_FAILURE_INLINE( |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1709 | sigs.i_i(), |
| 1710 | WASM_SELECT(WASM_GET_LOCAL(0), WASM_F64(0.25), WASM_GET_LOCAL(0))); |
| 1711 | |
| 1712 | EXPECT_FAILURE_INLINE( |
| 1713 | sigs.i_i(), |
| 1714 | WASM_SELECT(WASM_F32(9.9), WASM_GET_LOCAL(0), WASM_I64V_1(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1715 | } |
| 1716 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1717 | |
| 1718 | class WasmOpcodeLengthTest : public TestWithZone { |
| 1719 | public: |
| 1720 | WasmOpcodeLengthTest() : TestWithZone() {} |
| 1721 | }; |
| 1722 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1723 | #define EXPECT_LENGTH(expected, opcode) \ |
| 1724 | { \ |
| 1725 | static const byte code[] = {opcode, 0, 0, 0, 0, 0, 0, 0, 0}; \ |
| 1726 | EXPECT_EQ(expected, OpcodeLength(code, code + sizeof(code))); \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1727 | } |
| 1728 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1729 | #define EXPECT_LENGTH_N(expected, ...) \ |
| 1730 | { \ |
| 1731 | static const byte code[] = {__VA_ARGS__}; \ |
| 1732 | EXPECT_EQ(expected, OpcodeLength(code, code + sizeof(code))); \ |
| 1733 | } |
| 1734 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1735 | TEST_F(WasmOpcodeLengthTest, Statements) { |
| 1736 | EXPECT_LENGTH(1, kExprNop); |
| 1737 | EXPECT_LENGTH(2, kExprBlock); |
| 1738 | EXPECT_LENGTH(2, kExprLoop); |
| 1739 | EXPECT_LENGTH(1, kExprIf); |
| 1740 | EXPECT_LENGTH(1, kExprIfElse); |
| 1741 | EXPECT_LENGTH(1, kExprSelect); |
| 1742 | EXPECT_LENGTH(2, kExprBr); |
| 1743 | EXPECT_LENGTH(2, kExprBrIf); |
| 1744 | } |
| 1745 | |
| 1746 | |
| 1747 | TEST_F(WasmOpcodeLengthTest, MiscExpressions) { |
| 1748 | EXPECT_LENGTH(2, kExprI8Const); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1749 | EXPECT_LENGTH(5, kExprF32Const); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1750 | EXPECT_LENGTH(9, kExprF64Const); |
| 1751 | EXPECT_LENGTH(2, kExprGetLocal); |
| 1752 | EXPECT_LENGTH(2, kExprSetLocal); |
| 1753 | EXPECT_LENGTH(2, kExprLoadGlobal); |
| 1754 | EXPECT_LENGTH(2, kExprStoreGlobal); |
| 1755 | EXPECT_LENGTH(2, kExprCallFunction); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1756 | EXPECT_LENGTH(2, kExprCallImport); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1757 | EXPECT_LENGTH(2, kExprCallIndirect); |
| 1758 | EXPECT_LENGTH(1, kExprIf); |
| 1759 | EXPECT_LENGTH(1, kExprIfElse); |
| 1760 | EXPECT_LENGTH(2, kExprBlock); |
| 1761 | EXPECT_LENGTH(2, kExprLoop); |
| 1762 | EXPECT_LENGTH(2, kExprBr); |
| 1763 | EXPECT_LENGTH(2, kExprBrIf); |
| 1764 | } |
| 1765 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1766 | TEST_F(WasmOpcodeLengthTest, I32Const) { |
| 1767 | EXPECT_LENGTH_N(2, kExprI32Const, U32V_1(1)); |
| 1768 | EXPECT_LENGTH_N(3, kExprI32Const, U32V_2(999)); |
| 1769 | EXPECT_LENGTH_N(4, kExprI32Const, U32V_3(9999)); |
| 1770 | EXPECT_LENGTH_N(5, kExprI32Const, U32V_4(999999)); |
| 1771 | EXPECT_LENGTH_N(6, kExprI32Const, U32V_5(99999999)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1772 | } |
| 1773 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1774 | TEST_F(WasmOpcodeLengthTest, I64Const) { |
| 1775 | EXPECT_LENGTH_N(2, kExprI64Const, U32V_1(1)); |
| 1776 | EXPECT_LENGTH_N(3, kExprI64Const, U32V_2(99)); |
| 1777 | EXPECT_LENGTH_N(4, kExprI64Const, U32V_3(9999)); |
| 1778 | EXPECT_LENGTH_N(5, kExprI64Const, U32V_4(99999)); |
| 1779 | EXPECT_LENGTH_N(6, kExprI64Const, U32V_5(9999999)); |
| 1780 | EXPECT_LENGTH_N(7, WASM_I64V_6(777777)); |
| 1781 | EXPECT_LENGTH_N(8, WASM_I64V_7(7777777)); |
| 1782 | EXPECT_LENGTH_N(9, WASM_I64V_8(77777777)); |
| 1783 | EXPECT_LENGTH_N(10, WASM_I64V_9(777777777)); |
| 1784 | } |
| 1785 | |
| 1786 | TEST_F(WasmOpcodeLengthTest, VariableLength) { |
| 1787 | EXPECT_LENGTH_N(2, kExprLoadGlobal, U32V_1(1)); |
| 1788 | EXPECT_LENGTH_N(3, kExprLoadGlobal, U32V_2(33)); |
| 1789 | EXPECT_LENGTH_N(4, kExprLoadGlobal, U32V_3(44)); |
| 1790 | EXPECT_LENGTH_N(5, kExprLoadGlobal, U32V_4(66)); |
| 1791 | EXPECT_LENGTH_N(6, kExprLoadGlobal, U32V_5(77)); |
| 1792 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1793 | |
| 1794 | TEST_F(WasmOpcodeLengthTest, LoadsAndStores) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1795 | EXPECT_LENGTH(3, kExprI32LoadMem8S); |
| 1796 | EXPECT_LENGTH(3, kExprI32LoadMem8U); |
| 1797 | EXPECT_LENGTH(3, kExprI32LoadMem16S); |
| 1798 | EXPECT_LENGTH(3, kExprI32LoadMem16U); |
| 1799 | EXPECT_LENGTH(3, kExprI32LoadMem); |
| 1800 | EXPECT_LENGTH(3, kExprI64LoadMem8S); |
| 1801 | EXPECT_LENGTH(3, kExprI64LoadMem8U); |
| 1802 | EXPECT_LENGTH(3, kExprI64LoadMem16S); |
| 1803 | EXPECT_LENGTH(3, kExprI64LoadMem16U); |
| 1804 | EXPECT_LENGTH(3, kExprI64LoadMem32S); |
| 1805 | EXPECT_LENGTH(3, kExprI64LoadMem32U); |
| 1806 | EXPECT_LENGTH(3, kExprI64LoadMem); |
| 1807 | EXPECT_LENGTH(3, kExprF32LoadMem); |
| 1808 | EXPECT_LENGTH(3, kExprF64LoadMem); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1809 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1810 | EXPECT_LENGTH(3, kExprI32StoreMem8); |
| 1811 | EXPECT_LENGTH(3, kExprI32StoreMem16); |
| 1812 | EXPECT_LENGTH(3, kExprI32StoreMem); |
| 1813 | EXPECT_LENGTH(3, kExprI64StoreMem8); |
| 1814 | EXPECT_LENGTH(3, kExprI64StoreMem16); |
| 1815 | EXPECT_LENGTH(3, kExprI64StoreMem32); |
| 1816 | EXPECT_LENGTH(3, kExprI64StoreMem); |
| 1817 | EXPECT_LENGTH(3, kExprF32StoreMem); |
| 1818 | EXPECT_LENGTH(3, kExprF64StoreMem); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1819 | } |
| 1820 | |
| 1821 | |
| 1822 | TEST_F(WasmOpcodeLengthTest, MiscMemExpressions) { |
| 1823 | EXPECT_LENGTH(1, kExprMemorySize); |
| 1824 | EXPECT_LENGTH(1, kExprGrowMemory); |
| 1825 | } |
| 1826 | |
| 1827 | |
| 1828 | TEST_F(WasmOpcodeLengthTest, SimpleExpressions) { |
| 1829 | EXPECT_LENGTH(1, kExprI32Add); |
| 1830 | EXPECT_LENGTH(1, kExprI32Sub); |
| 1831 | EXPECT_LENGTH(1, kExprI32Mul); |
| 1832 | EXPECT_LENGTH(1, kExprI32DivS); |
| 1833 | EXPECT_LENGTH(1, kExprI32DivU); |
| 1834 | EXPECT_LENGTH(1, kExprI32RemS); |
| 1835 | EXPECT_LENGTH(1, kExprI32RemU); |
| 1836 | EXPECT_LENGTH(1, kExprI32And); |
| 1837 | EXPECT_LENGTH(1, kExprI32Ior); |
| 1838 | EXPECT_LENGTH(1, kExprI32Xor); |
| 1839 | EXPECT_LENGTH(1, kExprI32Shl); |
| 1840 | EXPECT_LENGTH(1, kExprI32ShrU); |
| 1841 | EXPECT_LENGTH(1, kExprI32ShrS); |
| 1842 | EXPECT_LENGTH(1, kExprI32Eq); |
| 1843 | EXPECT_LENGTH(1, kExprI32Ne); |
| 1844 | EXPECT_LENGTH(1, kExprI32LtS); |
| 1845 | EXPECT_LENGTH(1, kExprI32LeS); |
| 1846 | EXPECT_LENGTH(1, kExprI32LtU); |
| 1847 | EXPECT_LENGTH(1, kExprI32LeU); |
| 1848 | EXPECT_LENGTH(1, kExprI32GtS); |
| 1849 | EXPECT_LENGTH(1, kExprI32GeS); |
| 1850 | EXPECT_LENGTH(1, kExprI32GtU); |
| 1851 | EXPECT_LENGTH(1, kExprI32GeU); |
| 1852 | EXPECT_LENGTH(1, kExprI32Clz); |
| 1853 | EXPECT_LENGTH(1, kExprI32Ctz); |
| 1854 | EXPECT_LENGTH(1, kExprI32Popcnt); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1855 | EXPECT_LENGTH(1, kExprI32Eqz); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1856 | EXPECT_LENGTH(1, kExprI64Add); |
| 1857 | EXPECT_LENGTH(1, kExprI64Sub); |
| 1858 | EXPECT_LENGTH(1, kExprI64Mul); |
| 1859 | EXPECT_LENGTH(1, kExprI64DivS); |
| 1860 | EXPECT_LENGTH(1, kExprI64DivU); |
| 1861 | EXPECT_LENGTH(1, kExprI64RemS); |
| 1862 | EXPECT_LENGTH(1, kExprI64RemU); |
| 1863 | EXPECT_LENGTH(1, kExprI64And); |
| 1864 | EXPECT_LENGTH(1, kExprI64Ior); |
| 1865 | EXPECT_LENGTH(1, kExprI64Xor); |
| 1866 | EXPECT_LENGTH(1, kExprI64Shl); |
| 1867 | EXPECT_LENGTH(1, kExprI64ShrU); |
| 1868 | EXPECT_LENGTH(1, kExprI64ShrS); |
| 1869 | EXPECT_LENGTH(1, kExprI64Eq); |
| 1870 | EXPECT_LENGTH(1, kExprI64Ne); |
| 1871 | EXPECT_LENGTH(1, kExprI64LtS); |
| 1872 | EXPECT_LENGTH(1, kExprI64LeS); |
| 1873 | EXPECT_LENGTH(1, kExprI64LtU); |
| 1874 | EXPECT_LENGTH(1, kExprI64LeU); |
| 1875 | EXPECT_LENGTH(1, kExprI64GtS); |
| 1876 | EXPECT_LENGTH(1, kExprI64GeS); |
| 1877 | EXPECT_LENGTH(1, kExprI64GtU); |
| 1878 | EXPECT_LENGTH(1, kExprI64GeU); |
| 1879 | EXPECT_LENGTH(1, kExprI64Clz); |
| 1880 | EXPECT_LENGTH(1, kExprI64Ctz); |
| 1881 | EXPECT_LENGTH(1, kExprI64Popcnt); |
| 1882 | EXPECT_LENGTH(1, kExprF32Add); |
| 1883 | EXPECT_LENGTH(1, kExprF32Sub); |
| 1884 | EXPECT_LENGTH(1, kExprF32Mul); |
| 1885 | EXPECT_LENGTH(1, kExprF32Div); |
| 1886 | EXPECT_LENGTH(1, kExprF32Min); |
| 1887 | EXPECT_LENGTH(1, kExprF32Max); |
| 1888 | EXPECT_LENGTH(1, kExprF32Abs); |
| 1889 | EXPECT_LENGTH(1, kExprF32Neg); |
| 1890 | EXPECT_LENGTH(1, kExprF32CopySign); |
| 1891 | EXPECT_LENGTH(1, kExprF32Ceil); |
| 1892 | EXPECT_LENGTH(1, kExprF32Floor); |
| 1893 | EXPECT_LENGTH(1, kExprF32Trunc); |
| 1894 | EXPECT_LENGTH(1, kExprF32NearestInt); |
| 1895 | EXPECT_LENGTH(1, kExprF32Sqrt); |
| 1896 | EXPECT_LENGTH(1, kExprF32Eq); |
| 1897 | EXPECT_LENGTH(1, kExprF32Ne); |
| 1898 | EXPECT_LENGTH(1, kExprF32Lt); |
| 1899 | EXPECT_LENGTH(1, kExprF32Le); |
| 1900 | EXPECT_LENGTH(1, kExprF32Gt); |
| 1901 | EXPECT_LENGTH(1, kExprF32Ge); |
| 1902 | EXPECT_LENGTH(1, kExprF64Add); |
| 1903 | EXPECT_LENGTH(1, kExprF64Sub); |
| 1904 | EXPECT_LENGTH(1, kExprF64Mul); |
| 1905 | EXPECT_LENGTH(1, kExprF64Div); |
| 1906 | EXPECT_LENGTH(1, kExprF64Min); |
| 1907 | EXPECT_LENGTH(1, kExprF64Max); |
| 1908 | EXPECT_LENGTH(1, kExprF64Abs); |
| 1909 | EXPECT_LENGTH(1, kExprF64Neg); |
| 1910 | EXPECT_LENGTH(1, kExprF64CopySign); |
| 1911 | EXPECT_LENGTH(1, kExprF64Ceil); |
| 1912 | EXPECT_LENGTH(1, kExprF64Floor); |
| 1913 | EXPECT_LENGTH(1, kExprF64Trunc); |
| 1914 | EXPECT_LENGTH(1, kExprF64NearestInt); |
| 1915 | EXPECT_LENGTH(1, kExprF64Sqrt); |
| 1916 | EXPECT_LENGTH(1, kExprF64Eq); |
| 1917 | EXPECT_LENGTH(1, kExprF64Ne); |
| 1918 | EXPECT_LENGTH(1, kExprF64Lt); |
| 1919 | EXPECT_LENGTH(1, kExprF64Le); |
| 1920 | EXPECT_LENGTH(1, kExprF64Gt); |
| 1921 | EXPECT_LENGTH(1, kExprF64Ge); |
| 1922 | EXPECT_LENGTH(1, kExprI32SConvertF32); |
| 1923 | EXPECT_LENGTH(1, kExprI32SConvertF64); |
| 1924 | EXPECT_LENGTH(1, kExprI32UConvertF32); |
| 1925 | EXPECT_LENGTH(1, kExprI32UConvertF64); |
| 1926 | EXPECT_LENGTH(1, kExprI32ConvertI64); |
| 1927 | EXPECT_LENGTH(1, kExprI64SConvertF32); |
| 1928 | EXPECT_LENGTH(1, kExprI64SConvertF64); |
| 1929 | EXPECT_LENGTH(1, kExprI64UConvertF32); |
| 1930 | EXPECT_LENGTH(1, kExprI64UConvertF64); |
| 1931 | EXPECT_LENGTH(1, kExprI64SConvertI32); |
| 1932 | EXPECT_LENGTH(1, kExprI64UConvertI32); |
| 1933 | EXPECT_LENGTH(1, kExprF32SConvertI32); |
| 1934 | EXPECT_LENGTH(1, kExprF32UConvertI32); |
| 1935 | EXPECT_LENGTH(1, kExprF32SConvertI64); |
| 1936 | EXPECT_LENGTH(1, kExprF32UConvertI64); |
| 1937 | EXPECT_LENGTH(1, kExprF32ConvertF64); |
| 1938 | EXPECT_LENGTH(1, kExprF32ReinterpretI32); |
| 1939 | EXPECT_LENGTH(1, kExprF64SConvertI32); |
| 1940 | EXPECT_LENGTH(1, kExprF64UConvertI32); |
| 1941 | EXPECT_LENGTH(1, kExprF64SConvertI64); |
| 1942 | EXPECT_LENGTH(1, kExprF64UConvertI64); |
| 1943 | EXPECT_LENGTH(1, kExprF64ConvertF32); |
| 1944 | EXPECT_LENGTH(1, kExprF64ReinterpretI64); |
| 1945 | EXPECT_LENGTH(1, kExprI32ReinterpretF32); |
| 1946 | EXPECT_LENGTH(1, kExprI64ReinterpretF64); |
| 1947 | } |
| 1948 | |
| 1949 | |
| 1950 | class WasmOpcodeArityTest : public TestWithZone { |
| 1951 | public: |
| 1952 | WasmOpcodeArityTest() : TestWithZone() {} |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1953 | TestModuleEnv module; |
| 1954 | TestSignatures sigs; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1955 | }; |
| 1956 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1957 | #define EXPECT_ARITY(expected, ...) \ |
| 1958 | { \ |
| 1959 | static const byte code[] = {__VA_ARGS__}; \ |
| 1960 | EXPECT_EQ(expected, OpcodeArity(&module, sig, code, code + sizeof(code))); \ |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1961 | } |
| 1962 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1963 | TEST_F(WasmOpcodeArityTest, Control) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1964 | FunctionSig* sig = sigs.v_v(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1965 | EXPECT_ARITY(0, kExprNop); |
| 1966 | |
| 1967 | EXPECT_ARITY(0, kExprBlock, 0); |
| 1968 | EXPECT_ARITY(1, kExprBlock, 1); |
| 1969 | EXPECT_ARITY(2, kExprBlock, 2); |
| 1970 | EXPECT_ARITY(5, kExprBlock, 5); |
| 1971 | EXPECT_ARITY(10, kExprBlock, 10); |
| 1972 | |
| 1973 | EXPECT_ARITY(0, kExprLoop, 0); |
| 1974 | EXPECT_ARITY(1, kExprLoop, 1); |
| 1975 | EXPECT_ARITY(2, kExprLoop, 2); |
| 1976 | EXPECT_ARITY(7, kExprLoop, 7); |
| 1977 | EXPECT_ARITY(11, kExprLoop, 11); |
| 1978 | |
| 1979 | EXPECT_ARITY(2, kExprIf); |
| 1980 | EXPECT_ARITY(3, kExprIfElse); |
| 1981 | EXPECT_ARITY(3, kExprSelect); |
| 1982 | |
| 1983 | EXPECT_ARITY(1, kExprBr); |
| 1984 | EXPECT_ARITY(2, kExprBrIf); |
| 1985 | |
| 1986 | { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1987 | sig = sigs.v_v(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1988 | EXPECT_ARITY(0, kExprReturn); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1989 | sig = sigs.i_i(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1990 | EXPECT_ARITY(1, kExprReturn); |
| 1991 | } |
| 1992 | } |
| 1993 | |
| 1994 | |
| 1995 | TEST_F(WasmOpcodeArityTest, Misc) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 1996 | FunctionSig* sig = sigs.v_v(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1997 | EXPECT_ARITY(0, kExprI8Const); |
| 1998 | EXPECT_ARITY(0, kExprI32Const); |
| 1999 | EXPECT_ARITY(0, kExprF32Const); |
| 2000 | EXPECT_ARITY(0, kExprI64Const); |
| 2001 | EXPECT_ARITY(0, kExprF64Const); |
| 2002 | EXPECT_ARITY(0, kExprGetLocal); |
| 2003 | EXPECT_ARITY(1, kExprSetLocal); |
| 2004 | EXPECT_ARITY(0, kExprLoadGlobal); |
| 2005 | EXPECT_ARITY(1, kExprStoreGlobal); |
| 2006 | } |
| 2007 | |
| 2008 | |
| 2009 | TEST_F(WasmOpcodeArityTest, Calls) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2010 | module.AddFunction(sigs.i_ii()); |
| 2011 | module.AddFunction(sigs.i_i()); |
| 2012 | |
| 2013 | module.AddSignature(sigs.f_ff()); |
| 2014 | module.AddSignature(sigs.i_d()); |
| 2015 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2016 | module.AddImport(sigs.f_ff()); |
| 2017 | module.AddImport(sigs.i_d()); |
| 2018 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2019 | { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 2020 | FunctionSig* sig = sigs.i_ii(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2021 | |
| 2022 | EXPECT_ARITY(2, kExprCallFunction, 0); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2023 | EXPECT_ARITY(2, kExprCallImport, 0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2024 | EXPECT_ARITY(3, kExprCallIndirect, 0); |
| 2025 | EXPECT_ARITY(1, kExprBr); |
| 2026 | EXPECT_ARITY(2, kExprBrIf); |
| 2027 | } |
| 2028 | |
| 2029 | { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 2030 | FunctionSig* sig = sigs.v_v(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2031 | |
| 2032 | EXPECT_ARITY(1, kExprCallFunction, 1); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2033 | EXPECT_ARITY(1, kExprCallImport, 1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2034 | EXPECT_ARITY(2, kExprCallIndirect, 1); |
| 2035 | EXPECT_ARITY(1, kExprBr); |
| 2036 | EXPECT_ARITY(2, kExprBrIf); |
| 2037 | } |
| 2038 | } |
| 2039 | |
| 2040 | |
| 2041 | TEST_F(WasmOpcodeArityTest, LoadsAndStores) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 2042 | FunctionSig* sig = sigs.v_v(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2043 | EXPECT_ARITY(1, kExprI32LoadMem8S); |
| 2044 | EXPECT_ARITY(1, kExprI32LoadMem8U); |
| 2045 | EXPECT_ARITY(1, kExprI32LoadMem16S); |
| 2046 | EXPECT_ARITY(1, kExprI32LoadMem16U); |
| 2047 | EXPECT_ARITY(1, kExprI32LoadMem); |
| 2048 | |
| 2049 | EXPECT_ARITY(1, kExprI64LoadMem8S); |
| 2050 | EXPECT_ARITY(1, kExprI64LoadMem8U); |
| 2051 | EXPECT_ARITY(1, kExprI64LoadMem16S); |
| 2052 | EXPECT_ARITY(1, kExprI64LoadMem16U); |
| 2053 | EXPECT_ARITY(1, kExprI64LoadMem32S); |
| 2054 | EXPECT_ARITY(1, kExprI64LoadMem32U); |
| 2055 | EXPECT_ARITY(1, kExprI64LoadMem); |
| 2056 | EXPECT_ARITY(1, kExprF32LoadMem); |
| 2057 | EXPECT_ARITY(1, kExprF64LoadMem); |
| 2058 | |
| 2059 | EXPECT_ARITY(2, kExprI32StoreMem8); |
| 2060 | EXPECT_ARITY(2, kExprI32StoreMem16); |
| 2061 | EXPECT_ARITY(2, kExprI32StoreMem); |
| 2062 | EXPECT_ARITY(2, kExprI64StoreMem8); |
| 2063 | EXPECT_ARITY(2, kExprI64StoreMem16); |
| 2064 | EXPECT_ARITY(2, kExprI64StoreMem32); |
| 2065 | EXPECT_ARITY(2, kExprI64StoreMem); |
| 2066 | EXPECT_ARITY(2, kExprF32StoreMem); |
| 2067 | EXPECT_ARITY(2, kExprF64StoreMem); |
| 2068 | } |
| 2069 | |
| 2070 | |
| 2071 | TEST_F(WasmOpcodeArityTest, MiscMemExpressions) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 2072 | FunctionSig* sig = sigs.v_v(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2073 | EXPECT_ARITY(0, kExprMemorySize); |
| 2074 | EXPECT_ARITY(1, kExprGrowMemory); |
| 2075 | } |
| 2076 | |
| 2077 | |
| 2078 | TEST_F(WasmOpcodeArityTest, SimpleExpressions) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 2079 | FunctionSig* sig = sigs.v_v(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2080 | EXPECT_ARITY(2, kExprI32Add); |
| 2081 | EXPECT_ARITY(2, kExprI32Sub); |
| 2082 | EXPECT_ARITY(2, kExprI32Mul); |
| 2083 | EXPECT_ARITY(2, kExprI32DivS); |
| 2084 | EXPECT_ARITY(2, kExprI32DivU); |
| 2085 | EXPECT_ARITY(2, kExprI32RemS); |
| 2086 | EXPECT_ARITY(2, kExprI32RemU); |
| 2087 | EXPECT_ARITY(2, kExprI32And); |
| 2088 | EXPECT_ARITY(2, kExprI32Ior); |
| 2089 | EXPECT_ARITY(2, kExprI32Xor); |
| 2090 | EXPECT_ARITY(2, kExprI32Shl); |
| 2091 | EXPECT_ARITY(2, kExprI32ShrU); |
| 2092 | EXPECT_ARITY(2, kExprI32ShrS); |
| 2093 | EXPECT_ARITY(2, kExprI32Eq); |
| 2094 | EXPECT_ARITY(2, kExprI32Ne); |
| 2095 | EXPECT_ARITY(2, kExprI32LtS); |
| 2096 | EXPECT_ARITY(2, kExprI32LeS); |
| 2097 | EXPECT_ARITY(2, kExprI32LtU); |
| 2098 | EXPECT_ARITY(2, kExprI32LeU); |
| 2099 | EXPECT_ARITY(2, kExprI32GtS); |
| 2100 | EXPECT_ARITY(2, kExprI32GeS); |
| 2101 | EXPECT_ARITY(2, kExprI32GtU); |
| 2102 | EXPECT_ARITY(2, kExprI32GeU); |
| 2103 | EXPECT_ARITY(1, kExprI32Clz); |
| 2104 | EXPECT_ARITY(1, kExprI32Ctz); |
| 2105 | EXPECT_ARITY(1, kExprI32Popcnt); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 2106 | EXPECT_ARITY(1, kExprI32Eqz); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2107 | EXPECT_ARITY(2, kExprI64Add); |
| 2108 | EXPECT_ARITY(2, kExprI64Sub); |
| 2109 | EXPECT_ARITY(2, kExprI64Mul); |
| 2110 | EXPECT_ARITY(2, kExprI64DivS); |
| 2111 | EXPECT_ARITY(2, kExprI64DivU); |
| 2112 | EXPECT_ARITY(2, kExprI64RemS); |
| 2113 | EXPECT_ARITY(2, kExprI64RemU); |
| 2114 | EXPECT_ARITY(2, kExprI64And); |
| 2115 | EXPECT_ARITY(2, kExprI64Ior); |
| 2116 | EXPECT_ARITY(2, kExprI64Xor); |
| 2117 | EXPECT_ARITY(2, kExprI64Shl); |
| 2118 | EXPECT_ARITY(2, kExprI64ShrU); |
| 2119 | EXPECT_ARITY(2, kExprI64ShrS); |
| 2120 | EXPECT_ARITY(2, kExprI64Eq); |
| 2121 | EXPECT_ARITY(2, kExprI64Ne); |
| 2122 | EXPECT_ARITY(2, kExprI64LtS); |
| 2123 | EXPECT_ARITY(2, kExprI64LeS); |
| 2124 | EXPECT_ARITY(2, kExprI64LtU); |
| 2125 | EXPECT_ARITY(2, kExprI64LeU); |
| 2126 | EXPECT_ARITY(2, kExprI64GtS); |
| 2127 | EXPECT_ARITY(2, kExprI64GeS); |
| 2128 | EXPECT_ARITY(2, kExprI64GtU); |
| 2129 | EXPECT_ARITY(2, kExprI64GeU); |
| 2130 | EXPECT_ARITY(1, kExprI64Clz); |
| 2131 | EXPECT_ARITY(1, kExprI64Ctz); |
| 2132 | EXPECT_ARITY(1, kExprI64Popcnt); |
| 2133 | EXPECT_ARITY(2, kExprF32Add); |
| 2134 | EXPECT_ARITY(2, kExprF32Sub); |
| 2135 | EXPECT_ARITY(2, kExprF32Mul); |
| 2136 | EXPECT_ARITY(2, kExprF32Div); |
| 2137 | EXPECT_ARITY(2, kExprF32Min); |
| 2138 | EXPECT_ARITY(2, kExprF32Max); |
| 2139 | EXPECT_ARITY(1, kExprF32Abs); |
| 2140 | EXPECT_ARITY(1, kExprF32Neg); |
| 2141 | EXPECT_ARITY(2, kExprF32CopySign); |
| 2142 | EXPECT_ARITY(1, kExprF32Ceil); |
| 2143 | EXPECT_ARITY(1, kExprF32Floor); |
| 2144 | EXPECT_ARITY(1, kExprF32Trunc); |
| 2145 | EXPECT_ARITY(1, kExprF32NearestInt); |
| 2146 | EXPECT_ARITY(1, kExprF32Sqrt); |
| 2147 | EXPECT_ARITY(2, kExprF32Eq); |
| 2148 | EXPECT_ARITY(2, kExprF32Ne); |
| 2149 | EXPECT_ARITY(2, kExprF32Lt); |
| 2150 | EXPECT_ARITY(2, kExprF32Le); |
| 2151 | EXPECT_ARITY(2, kExprF32Gt); |
| 2152 | EXPECT_ARITY(2, kExprF32Ge); |
| 2153 | EXPECT_ARITY(2, kExprF64Add); |
| 2154 | EXPECT_ARITY(2, kExprF64Sub); |
| 2155 | EXPECT_ARITY(2, kExprF64Mul); |
| 2156 | EXPECT_ARITY(2, kExprF64Div); |
| 2157 | EXPECT_ARITY(2, kExprF64Min); |
| 2158 | EXPECT_ARITY(2, kExprF64Max); |
| 2159 | EXPECT_ARITY(1, kExprF64Abs); |
| 2160 | EXPECT_ARITY(1, kExprF64Neg); |
| 2161 | EXPECT_ARITY(2, kExprF64CopySign); |
| 2162 | EXPECT_ARITY(1, kExprF64Ceil); |
| 2163 | EXPECT_ARITY(1, kExprF64Floor); |
| 2164 | EXPECT_ARITY(1, kExprF64Trunc); |
| 2165 | EXPECT_ARITY(1, kExprF64NearestInt); |
| 2166 | EXPECT_ARITY(1, kExprF64Sqrt); |
| 2167 | EXPECT_ARITY(2, kExprF64Eq); |
| 2168 | EXPECT_ARITY(2, kExprF64Ne); |
| 2169 | EXPECT_ARITY(2, kExprF64Lt); |
| 2170 | EXPECT_ARITY(2, kExprF64Le); |
| 2171 | EXPECT_ARITY(2, kExprF64Gt); |
| 2172 | EXPECT_ARITY(2, kExprF64Ge); |
| 2173 | EXPECT_ARITY(1, kExprI32SConvertF32); |
| 2174 | EXPECT_ARITY(1, kExprI32SConvertF64); |
| 2175 | EXPECT_ARITY(1, kExprI32UConvertF32); |
| 2176 | EXPECT_ARITY(1, kExprI32UConvertF64); |
| 2177 | EXPECT_ARITY(1, kExprI32ConvertI64); |
| 2178 | EXPECT_ARITY(1, kExprI64SConvertF32); |
| 2179 | EXPECT_ARITY(1, kExprI64SConvertF64); |
| 2180 | EXPECT_ARITY(1, kExprI64UConvertF32); |
| 2181 | EXPECT_ARITY(1, kExprI64UConvertF64); |
| 2182 | EXPECT_ARITY(1, kExprI64SConvertI32); |
| 2183 | EXPECT_ARITY(1, kExprI64UConvertI32); |
| 2184 | EXPECT_ARITY(1, kExprF32SConvertI32); |
| 2185 | EXPECT_ARITY(1, kExprF32UConvertI32); |
| 2186 | EXPECT_ARITY(1, kExprF32SConvertI64); |
| 2187 | EXPECT_ARITY(1, kExprF32UConvertI64); |
| 2188 | EXPECT_ARITY(1, kExprF32ConvertF64); |
| 2189 | EXPECT_ARITY(1, kExprF32ReinterpretI32); |
| 2190 | EXPECT_ARITY(1, kExprF64SConvertI32); |
| 2191 | EXPECT_ARITY(1, kExprF64UConvertI32); |
| 2192 | EXPECT_ARITY(1, kExprF64SConvertI64); |
| 2193 | EXPECT_ARITY(1, kExprF64UConvertI64); |
| 2194 | EXPECT_ARITY(1, kExprF64ConvertF32); |
| 2195 | EXPECT_ARITY(1, kExprF64ReinterpretI64); |
| 2196 | EXPECT_ARITY(1, kExprI32ReinterpretF32); |
| 2197 | EXPECT_ARITY(1, kExprI64ReinterpretF64); |
| 2198 | } |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 2199 | |
| 2200 | typedef ZoneVector<LocalType> LocalTypeMap; |
| 2201 | |
| 2202 | class LocalDeclDecoderTest : public TestWithZone { |
| 2203 | public: |
| 2204 | base::AccountingAllocator allocator; |
| 2205 | |
| 2206 | size_t ExpectRun(LocalTypeMap map, size_t pos, LocalType expected, |
| 2207 | size_t count) { |
| 2208 | for (size_t i = 0; i < count; i++) { |
| 2209 | EXPECT_EQ(expected, map[pos++]); |
| 2210 | } |
| 2211 | return pos; |
| 2212 | } |
| 2213 | |
| 2214 | LocalTypeMap Expand(AstLocalDecls& decls) { |
| 2215 | ZoneVector<LocalType> map(zone()); |
| 2216 | for (auto p : decls.local_types) { |
| 2217 | map.insert(map.end(), p.second, p.first); |
| 2218 | } |
| 2219 | return map; |
| 2220 | } |
| 2221 | }; |
| 2222 | |
| 2223 | TEST_F(LocalDeclDecoderTest, EmptyLocals) { |
| 2224 | AstLocalDecls decls(zone()); |
| 2225 | bool result = DecodeLocalDecls(decls, nullptr, nullptr); |
| 2226 | EXPECT_FALSE(result); |
| 2227 | } |
| 2228 | |
| 2229 | TEST_F(LocalDeclDecoderTest, NoLocals) { |
| 2230 | static const byte data[] = {0}; |
| 2231 | AstLocalDecls decls(zone()); |
| 2232 | bool result = DecodeLocalDecls(decls, data, data + sizeof(data)); |
| 2233 | EXPECT_TRUE(result); |
| 2234 | EXPECT_EQ(0, decls.total_local_count); |
| 2235 | } |
| 2236 | |
| 2237 | TEST_F(LocalDeclDecoderTest, OneLocal) { |
| 2238 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 2239 | LocalType type = kLocalTypes[i]; |
| 2240 | const byte data[] = { |
| 2241 | 1, 1, static_cast<byte>(WasmOpcodes::LocalTypeCodeFor(type))}; |
| 2242 | AstLocalDecls decls(zone()); |
| 2243 | bool result = DecodeLocalDecls(decls, data, data + sizeof(data)); |
| 2244 | EXPECT_TRUE(result); |
| 2245 | EXPECT_EQ(1, decls.total_local_count); |
| 2246 | |
| 2247 | LocalTypeMap map = Expand(decls); |
| 2248 | EXPECT_EQ(1, map.size()); |
| 2249 | EXPECT_EQ(type, map.at(0)); |
| 2250 | } |
| 2251 | } |
| 2252 | |
| 2253 | TEST_F(LocalDeclDecoderTest, FiveLocals) { |
| 2254 | for (size_t i = 0; i < arraysize(kLocalTypes); i++) { |
| 2255 | LocalType type = kLocalTypes[i]; |
| 2256 | const byte data[] = { |
| 2257 | 1, 5, static_cast<byte>(WasmOpcodes::LocalTypeCodeFor(type))}; |
| 2258 | AstLocalDecls decls(zone()); |
| 2259 | bool result = DecodeLocalDecls(decls, data, data + sizeof(data)); |
| 2260 | EXPECT_TRUE(result); |
| 2261 | EXPECT_EQ(sizeof(data), decls.decls_encoded_size); |
| 2262 | EXPECT_EQ(5, decls.total_local_count); |
| 2263 | |
| 2264 | LocalTypeMap map = Expand(decls); |
| 2265 | EXPECT_EQ(5, map.size()); |
| 2266 | ExpectRun(map, 0, type, 5); |
| 2267 | } |
| 2268 | } |
| 2269 | |
| 2270 | TEST_F(LocalDeclDecoderTest, MixedLocals) { |
| 2271 | for (byte a = 0; a < 3; a++) { |
| 2272 | for (byte b = 0; b < 3; b++) { |
| 2273 | for (byte c = 0; c < 3; c++) { |
| 2274 | for (byte d = 0; d < 3; d++) { |
| 2275 | const byte data[] = {4, a, kLocalI32, b, kLocalI64, |
| 2276 | c, kLocalF32, d, kLocalF64}; |
| 2277 | AstLocalDecls decls(zone()); |
| 2278 | bool result = DecodeLocalDecls(decls, data, data + sizeof(data)); |
| 2279 | EXPECT_TRUE(result); |
| 2280 | EXPECT_EQ(sizeof(data), decls.decls_encoded_size); |
| 2281 | EXPECT_EQ(a + b + c + d, decls.total_local_count); |
| 2282 | |
| 2283 | LocalTypeMap map = Expand(decls); |
| 2284 | EXPECT_EQ(a + b + c + d, map.size()); |
| 2285 | |
| 2286 | size_t pos = 0; |
| 2287 | pos = ExpectRun(map, pos, kAstI32, a); |
| 2288 | pos = ExpectRun(map, pos, kAstI64, b); |
| 2289 | pos = ExpectRun(map, pos, kAstF32, c); |
| 2290 | pos = ExpectRun(map, pos, kAstF64, d); |
| 2291 | } |
| 2292 | } |
| 2293 | } |
| 2294 | } |
| 2295 | } |
| 2296 | |
| 2297 | TEST_F(LocalDeclDecoderTest, UseEncoder) { |
| 2298 | const byte* data = nullptr; |
| 2299 | const byte* end = nullptr; |
| 2300 | LocalDeclEncoder local_decls; |
| 2301 | |
| 2302 | local_decls.AddLocals(5, kAstF32); |
| 2303 | local_decls.AddLocals(1337, kAstI32); |
| 2304 | local_decls.AddLocals(212, kAstI64); |
| 2305 | local_decls.Prepend(&data, &end); |
| 2306 | |
| 2307 | AstLocalDecls decls(zone()); |
| 2308 | bool result = DecodeLocalDecls(decls, data, end); |
| 2309 | EXPECT_TRUE(result); |
| 2310 | EXPECT_EQ(5 + 1337 + 212, decls.total_local_count); |
| 2311 | |
| 2312 | LocalTypeMap map = Expand(decls); |
| 2313 | size_t pos = 0; |
| 2314 | pos = ExpectRun(map, pos, kAstF32, 5); |
| 2315 | pos = ExpectRun(map, pos, kAstI32, 1337); |
| 2316 | pos = ExpectRun(map, pos, kAstI64, 212); |
| 2317 | delete[] data; |
| 2318 | } |
| 2319 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2320 | } // namespace wasm |
| 2321 | } // namespace internal |
| 2322 | } // namespace v8 |