Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [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 "src/v8.h" |
| 6 | |
| 7 | #include "src/interpreter/interpreter-intrinsics.h" |
| 8 | #include "test/cctest/interpreter/interpreter-tester.h" |
| 9 | |
| 10 | namespace v8 { |
| 11 | namespace internal { |
| 12 | namespace interpreter { |
| 13 | |
| 14 | namespace { |
| 15 | |
| 16 | class InvokeIntrinsicHelper { |
| 17 | public: |
| 18 | InvokeIntrinsicHelper(Isolate* isolate, Zone* zone, |
| 19 | Runtime::FunctionId function_id) |
| 20 | : isolate_(isolate), |
| 21 | zone_(zone), |
| 22 | factory_(isolate->factory()), |
| 23 | function_id_(function_id) {} |
| 24 | |
| 25 | template <class... A> |
| 26 | Handle<Object> Invoke(A... args) { |
| 27 | CHECK(IntrinsicsHelper::IsSupported(function_id_)); |
| 28 | BytecodeArrayBuilder builder(isolate_, zone_, sizeof...(args), 0, 0); |
| 29 | builder.CallRuntime(function_id_, builder.Parameter(0), sizeof...(args)) |
| 30 | .Return(); |
| 31 | InterpreterTester tester(isolate_, builder.ToBytecodeArray()); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 32 | auto callable = tester.GetCallable<A...>(); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 33 | return callable(args...).ToHandleChecked(); |
| 34 | } |
| 35 | |
| 36 | Handle<Object> NewObject(const char* script) { |
| 37 | return v8::Utils::OpenHandle(*CompileRun(script)); |
| 38 | } |
| 39 | |
| 40 | Handle<Object> Undefined() { return factory_->undefined_value(); } |
| 41 | Handle<Object> Null() { return factory_->null_value(); } |
| 42 | |
| 43 | private: |
| 44 | Isolate* isolate_; |
| 45 | Zone* zone_; |
| 46 | Factory* factory_; |
| 47 | Runtime::FunctionId function_id_; |
| 48 | }; |
| 49 | |
| 50 | } // namespace |
| 51 | |
| 52 | TEST(IsJSReceiver) { |
| 53 | HandleAndZoneScope handles; |
| 54 | |
| 55 | InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| 56 | Runtime::kInlineIsJSReceiver); |
| 57 | Factory* factory = handles.main_isolate()->factory(); |
| 58 | |
| 59 | CHECK_EQ(*factory->true_value(), |
| 60 | *helper.Invoke(helper.NewObject("new Date()"))); |
| 61 | CHECK_EQ(*factory->true_value(), |
| 62 | *helper.Invoke(helper.NewObject("(function() {})"))); |
| 63 | CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| 64 | CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("({})"))); |
| 65 | CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| 66 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| 67 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| 68 | CHECK_EQ(*factory->false_value(), |
| 69 | *helper.Invoke(helper.NewObject("'string'"))); |
| 70 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42"))); |
| 71 | } |
| 72 | |
| 73 | TEST(IsArray) { |
| 74 | HandleAndZoneScope handles; |
| 75 | |
| 76 | InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| 77 | Runtime::kInlineIsArray); |
| 78 | Factory* factory = handles.main_isolate()->factory(); |
| 79 | |
| 80 | CHECK_EQ(*factory->false_value(), |
| 81 | *helper.Invoke(helper.NewObject("new Date()"))); |
| 82 | CHECK_EQ(*factory->false_value(), |
| 83 | *helper.Invoke(helper.NewObject("(function() {})"))); |
| 84 | CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| 85 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("({})"))); |
| 86 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| 87 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| 88 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| 89 | CHECK_EQ(*factory->false_value(), |
| 90 | *helper.Invoke(helper.NewObject("'string'"))); |
| 91 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42"))); |
| 92 | } |
| 93 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 94 | TEST(IsJSProxy) { |
| 95 | HandleAndZoneScope handles; |
| 96 | |
| 97 | InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| 98 | Runtime::kInlineIsJSProxy); |
| 99 | Factory* factory = handles.main_isolate()->factory(); |
| 100 | |
| 101 | CHECK_EQ(*factory->false_value(), |
| 102 | *helper.Invoke(helper.NewObject("new Date()"))); |
| 103 | CHECK_EQ(*factory->false_value(), |
| 104 | *helper.Invoke(helper.NewObject("(function() {})"))); |
| 105 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| 106 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("({})"))); |
| 107 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| 108 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| 109 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| 110 | CHECK_EQ(*factory->false_value(), |
| 111 | *helper.Invoke(helper.NewObject("'string'"))); |
| 112 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42"))); |
| 113 | CHECK_EQ(*factory->true_value(), |
| 114 | *helper.Invoke(helper.NewObject("new Proxy({},{})"))); |
| 115 | } |
| 116 | |
| 117 | TEST(IsRegExp) { |
| 118 | HandleAndZoneScope handles; |
| 119 | |
| 120 | InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| 121 | Runtime::kInlineIsRegExp); |
| 122 | Factory* factory = handles.main_isolate()->factory(); |
| 123 | |
| 124 | CHECK_EQ(*factory->false_value(), |
| 125 | *helper.Invoke(helper.NewObject("new Date()"))); |
| 126 | CHECK_EQ(*factory->false_value(), |
| 127 | *helper.Invoke(helper.NewObject("(function() {})"))); |
| 128 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| 129 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("({})"))); |
| 130 | CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| 131 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| 132 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| 133 | CHECK_EQ(*factory->false_value(), |
| 134 | *helper.Invoke(helper.NewObject("'string'"))); |
| 135 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42"))); |
| 136 | } |
| 137 | |
| 138 | TEST(IsTypedArray) { |
| 139 | HandleAndZoneScope handles; |
| 140 | |
| 141 | InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| 142 | Runtime::kInlineIsTypedArray); |
| 143 | Factory* factory = handles.main_isolate()->factory(); |
| 144 | |
| 145 | CHECK_EQ(*factory->false_value(), |
| 146 | *helper.Invoke(helper.NewObject("new Date()"))); |
| 147 | CHECK_EQ(*factory->false_value(), |
| 148 | *helper.Invoke(helper.NewObject("(function() {})"))); |
| 149 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| 150 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("({})"))); |
| 151 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| 152 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| 153 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| 154 | CHECK_EQ(*factory->false_value(), |
| 155 | *helper.Invoke(helper.NewObject("'string'"))); |
| 156 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42"))); |
| 157 | |
| 158 | CHECK_EQ( |
| 159 | *factory->true_value(), |
| 160 | *helper.Invoke(helper.NewObject("new Uint8Array(new ArrayBuffer(1));"))); |
| 161 | CHECK_EQ( |
| 162 | *factory->true_value(), |
| 163 | *helper.Invoke(helper.NewObject("new Uint16Array(new ArrayBuffer(2));"))); |
| 164 | CHECK_EQ( |
| 165 | *factory->true_value(), |
| 166 | *helper.Invoke(helper.NewObject("new Int32Array(new ArrayBuffer(4));"))); |
| 167 | } |
| 168 | |
| 169 | TEST(IsSmi) { |
| 170 | HandleAndZoneScope handles; |
| 171 | |
| 172 | InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| 173 | Runtime::kInlineIsSmi); |
| 174 | Factory* factory = handles.main_isolate()->factory(); |
| 175 | |
| 176 | CHECK_EQ(*factory->false_value(), |
| 177 | *helper.Invoke(helper.NewObject("new Date()"))); |
| 178 | CHECK_EQ(*factory->false_value(), |
| 179 | *helper.Invoke(helper.NewObject("(function() {})"))); |
| 180 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| 181 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("({})"))); |
| 182 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| 183 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| 184 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| 185 | CHECK_EQ(*factory->false_value(), |
| 186 | *helper.Invoke(helper.NewObject("'string'"))); |
| 187 | CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42.2"))); |
| 188 | CHECK_EQ(*factory->false_value(), |
| 189 | *helper.Invoke(helper.NewObject("4294967297"))); |
| 190 | CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("42"))); |
| 191 | } |
| 192 | |
| 193 | TEST(Call) { |
| 194 | HandleAndZoneScope handles; |
| 195 | Isolate* isolate = handles.main_isolate(); |
| 196 | Factory* factory = isolate->factory(); |
| 197 | InvokeIntrinsicHelper helper(isolate, handles.main_zone(), |
| 198 | Runtime::kInlineCall); |
| 199 | |
| 200 | CHECK_EQ(Smi::FromInt(20), |
| 201 | *helper.Invoke(helper.NewObject("(function() { return this.x; })"), |
| 202 | helper.NewObject("({ x: 20 })"))); |
| 203 | CHECK_EQ(Smi::FromInt(50), |
| 204 | *helper.Invoke(helper.NewObject("(function(arg1) { return arg1; })"), |
| 205 | factory->undefined_value(), |
| 206 | handle(Smi::FromInt(50), isolate))); |
| 207 | CHECK_EQ( |
| 208 | Smi::FromInt(20), |
| 209 | *helper.Invoke( |
| 210 | helper.NewObject("(function(a, b, c) { return a + b + c; })"), |
| 211 | factory->undefined_value(), handle(Smi::FromInt(10), isolate), |
| 212 | handle(Smi::FromInt(7), isolate), handle(Smi::FromInt(3), isolate))); |
| 213 | } |
| 214 | |
| 215 | TEST(IntrinsicAsStubCall) { |
| 216 | HandleAndZoneScope handles; |
| 217 | Isolate* isolate = handles.main_isolate(); |
| 218 | Factory* factory = isolate->factory(); |
| 219 | InvokeIntrinsicHelper to_number_helper(isolate, handles.main_zone(), |
| 220 | Runtime::kInlineToNumber); |
| 221 | CHECK_EQ(Smi::FromInt(46), |
| 222 | *to_number_helper.Invoke(to_number_helper.NewObject("'46'"))); |
| 223 | |
| 224 | InvokeIntrinsicHelper to_integer_helper(isolate, handles.main_zone(), |
| 225 | Runtime::kInlineToInteger); |
| 226 | CHECK_EQ(Smi::FromInt(502), |
| 227 | *to_integer_helper.Invoke(to_integer_helper.NewObject("502.67"))); |
| 228 | |
| 229 | InvokeIntrinsicHelper math_pow_helper(isolate, handles.main_zone(), |
| 230 | Runtime::kInlineMathPow); |
| 231 | CHECK(math_pow_helper |
| 232 | .Invoke(math_pow_helper.NewObject("3"), |
| 233 | math_pow_helper.NewObject("7")) |
| 234 | ->SameValue(Smi::FromInt(2187))); |
| 235 | |
| 236 | InvokeIntrinsicHelper has_property_helper(isolate, handles.main_zone(), |
| 237 | Runtime::kInlineHasProperty); |
| 238 | CHECK_EQ(*factory->true_value(), |
| 239 | *has_property_helper.Invoke( |
| 240 | has_property_helper.NewObject("'x'"), |
| 241 | has_property_helper.NewObject("({ x: 20 })"))); |
| 242 | CHECK_EQ(*factory->false_value(), |
| 243 | *has_property_helper.Invoke( |
| 244 | has_property_helper.NewObject("'y'"), |
| 245 | has_property_helper.NewObject("({ x: 20 })"))); |
| 246 | |
| 247 | InvokeIntrinsicHelper sub_string_helper(isolate, handles.main_zone(), |
| 248 | Runtime::kInlineSubString); |
| 249 | CHECK(sub_string_helper |
| 250 | .Invoke(sub_string_helper.NewObject("'foobar'"), |
| 251 | sub_string_helper.NewObject("3"), |
| 252 | sub_string_helper.NewObject("6")) |
| 253 | ->SameValue(*sub_string_helper.NewObject("'bar'"))); |
| 254 | } |
| 255 | |
| 256 | TEST(ValueOf) { |
| 257 | HandleAndZoneScope handles; |
| 258 | Isolate* isolate = handles.main_isolate(); |
| 259 | Factory* factory = isolate->factory(); |
| 260 | InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| 261 | Runtime::kInlineValueOf); |
| 262 | |
| 263 | CHECK_EQ(Smi::FromInt(1234), *helper.Invoke(helper.NewObject("1234"))); |
| 264 | CHECK_EQ(Smi::FromInt(5678), |
| 265 | *helper.Invoke(helper.NewObject("new Object(5678)"))); |
| 266 | |
| 267 | CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("true"))); |
| 268 | CHECK_EQ(*factory->false_value(), |
| 269 | *helper.Invoke(helper.NewObject("new Object(false)"))); |
| 270 | |
| 271 | CHECK(helper.Invoke(helper.NewObject("'foobar'")) |
| 272 | ->SameValue(*helper.NewObject("'foobar'"))); |
| 273 | CHECK(helper.Invoke(helper.NewObject("new Object('foobar')")) |
| 274 | ->SameValue(*helper.NewObject("'foobar'"))); |
| 275 | } |
| 276 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 277 | } // namespace interpreter |
| 278 | } // namespace internal |
| 279 | } // namespace v8 |