Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 1 | //===----------- CoreAPIsTest.cpp - Unit tests for Core ORC APIs ----------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "OrcTestCommon.h" |
| 11 | #include "llvm/ExecutionEngine/Orc/Legacy.h" |
| 12 | #include "gtest/gtest.h" |
| 13 | |
| 14 | using namespace llvm; |
| 15 | using namespace llvm::orc; |
| 16 | |
Lang Hames | fd0c1e71 | 2018-07-20 18:31:50 +0000 | [diff] [blame] | 17 | class LegacyAPIsStandardTest : public CoreAPIsBasedStandardTest {}; |
| 18 | |
Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 19 | namespace { |
| 20 | |
Lang Hames | fd0c1e71 | 2018-07-20 18:31:50 +0000 | [diff] [blame] | 21 | TEST_F(LegacyAPIsStandardTest, TestLambdaSymbolResolver) { |
| 22 | cantFail(V.define(absoluteSymbols({{Foo, FooSym}, {Bar, BarSym}}))); |
| 23 | |
| 24 | auto Resolver = createSymbolResolver( |
Lang Hames | d4df0f1 | 2018-07-20 18:31:52 +0000 | [diff] [blame^] | 25 | [&](const SymbolNameSet &Symbols) { return V.lookupFlags(Symbols); }, |
Lang Hames | fd0c1e71 | 2018-07-20 18:31:50 +0000 | [diff] [blame] | 26 | [&](std::shared_ptr<AsynchronousSymbolQuery> Q, SymbolNameSet Symbols) { |
| 27 | return V.lookup(std::move(Q), Symbols); |
| 28 | }); |
| 29 | |
| 30 | SymbolNameSet Symbols({Foo, Bar, Baz}); |
| 31 | |
Lang Hames | d4df0f1 | 2018-07-20 18:31:52 +0000 | [diff] [blame^] | 32 | SymbolFlagsMap SymbolFlags = Resolver->lookupFlags(Symbols); |
Lang Hames | fd0c1e71 | 2018-07-20 18:31:50 +0000 | [diff] [blame] | 33 | |
| 34 | EXPECT_EQ(SymbolFlags.size(), 2U) |
| 35 | << "lookupFlags returned the wrong number of results"; |
| 36 | EXPECT_EQ(SymbolFlags.count(Foo), 1U) << "Missing lookupFlags result for foo"; |
| 37 | EXPECT_EQ(SymbolFlags.count(Bar), 1U) << "Missing lookupFlags result for bar"; |
| 38 | EXPECT_EQ(SymbolFlags[Foo], FooSym.getFlags()) |
| 39 | << "Incorrect lookupFlags result for Foo"; |
| 40 | EXPECT_EQ(SymbolFlags[Bar], BarSym.getFlags()) |
| 41 | << "Incorrect lookupFlags result for Bar"; |
Lang Hames | fd0c1e71 | 2018-07-20 18:31:50 +0000 | [diff] [blame] | 42 | |
| 43 | bool OnResolvedRun = false; |
| 44 | |
| 45 | auto OnResolved = |
| 46 | [&](Expected<AsynchronousSymbolQuery::ResolutionResult> Result) { |
| 47 | OnResolvedRun = true; |
| 48 | EXPECT_TRUE(!!Result) << "Unexpected error"; |
| 49 | EXPECT_EQ(Result->Symbols.size(), 2U) |
| 50 | << "Unexpected number of resolved symbols"; |
| 51 | EXPECT_EQ(Result->Symbols.count(Foo), 1U) |
| 52 | << "Missing lookup result for foo"; |
| 53 | EXPECT_EQ(Result->Symbols.count(Bar), 1U) |
| 54 | << "Missing lookup result for bar"; |
| 55 | EXPECT_EQ(Result->Symbols[Foo].getAddress(), FooSym.getAddress()) |
| 56 | << "Incorrect address for foo"; |
| 57 | EXPECT_EQ(Result->Symbols[Bar].getAddress(), BarSym.getAddress()) |
| 58 | << "Incorrect address for bar"; |
| 59 | }; |
| 60 | auto OnReady = [&](Error Err) { |
| 61 | EXPECT_FALSE(!!Err) << "Finalization should never fail in this test"; |
| 62 | }; |
| 63 | |
| 64 | auto Q = std::make_shared<AsynchronousSymbolQuery>(SymbolNameSet({Foo, Bar}), |
| 65 | OnResolved, OnReady); |
| 66 | auto Unresolved = Resolver->lookup(std::move(Q), Symbols); |
| 67 | |
| 68 | EXPECT_EQ(Unresolved.size(), 1U) << "Expected one unresolved symbol"; |
| 69 | EXPECT_EQ(Unresolved.count(Baz), 1U) << "Expected baz to not be resolved"; |
| 70 | EXPECT_TRUE(OnResolvedRun) << "OnResolved was never run"; |
| 71 | } |
| 72 | |
Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 73 | TEST(LegacyAPIInteropTest, QueryAgainstVSO) { |
| 74 | |
Lang Hames | 3fdfc04 | 2018-04-02 20:57:56 +0000 | [diff] [blame] | 75 | ExecutionSession ES(std::make_shared<SymbolStringPool>()); |
| 76 | auto Foo = ES.getSymbolStringPool().intern("foo"); |
Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 77 | |
Lang Hames | d261e12 | 2018-05-16 22:24:30 +0000 | [diff] [blame] | 78 | auto &V = ES.createVSO("V"); |
Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 79 | JITEvaluatedSymbol FooSym(0xdeadbeef, JITSymbolFlags::Exported); |
Lang Hames | d261e12 | 2018-05-16 22:24:30 +0000 | [diff] [blame] | 80 | cantFail(V.define(absoluteSymbols({{Foo, FooSym}}))); |
Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 81 | |
Lang Hames | d4df0f1 | 2018-07-20 18:31:52 +0000 | [diff] [blame^] | 82 | auto LookupFlags = [&](const SymbolNameSet &Names) { |
| 83 | return V.lookupFlags(Names); |
Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 84 | }; |
| 85 | |
Lang Hames | e833fe8 | 2018-02-14 22:12:56 +0000 | [diff] [blame] | 86 | auto Lookup = [&](std::shared_ptr<AsynchronousSymbolQuery> Query, |
| 87 | SymbolNameSet Symbols) { |
Lang Hames | d261e12 | 2018-05-16 22:24:30 +0000 | [diff] [blame] | 88 | return V.lookup(std::move(Query), Symbols); |
Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 89 | }; |
| 90 | |
Lang Hames | e833fe8 | 2018-02-14 22:12:56 +0000 | [diff] [blame] | 91 | auto UnderlyingResolver = |
| 92 | createSymbolResolver(std::move(LookupFlags), std::move(Lookup)); |
Lang Hames | d261e12 | 2018-05-16 22:24:30 +0000 | [diff] [blame] | 93 | JITSymbolResolverAdapter Resolver(ES, *UnderlyingResolver, nullptr); |
Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 94 | |
| 95 | JITSymbolResolver::LookupSet Names{StringRef("foo")}; |
| 96 | |
| 97 | auto LFR = Resolver.lookupFlags(Names); |
| 98 | EXPECT_TRUE(!!LFR) << "lookupFlags failed"; |
| 99 | EXPECT_EQ(LFR->size(), 1U) |
| 100 | << "lookupFlags returned the wrong number of results"; |
| 101 | EXPECT_EQ(LFR->count(*Foo), 1U) |
| 102 | << "lookupFlags did not contain a result for 'foo'"; |
| 103 | EXPECT_EQ((*LFR)[*Foo], FooSym.getFlags()) |
| 104 | << "lookupFlags contained the wrong result for 'foo'"; |
| 105 | |
| 106 | auto LR = Resolver.lookup(Names); |
| 107 | EXPECT_TRUE(!!LR) << "lookup failed"; |
| 108 | EXPECT_EQ(LR->size(), 1U) << "lookup returned the wrong number of results"; |
| 109 | EXPECT_EQ(LR->count(*Foo), 1U) << "lookup did not contain a result for 'foo'"; |
| 110 | EXPECT_EQ((*LR)[*Foo].getFlags(), FooSym.getFlags()) |
| 111 | << "lookup returned the wrong result for flags of 'foo'"; |
| 112 | EXPECT_EQ((*LR)[*Foo].getAddress(), FooSym.getAddress()) |
| 113 | << "lookup returned the wrong result for address of 'foo'"; |
| 114 | } |
| 115 | |
Lang Hames | d78ba0d | 2018-01-24 23:09:07 +0000 | [diff] [blame] | 116 | TEST(LegacyAPIInteropTset, LegacyLookupHelpersFn) { |
| 117 | constexpr JITTargetAddress FooAddr = 0xdeadbeef; |
| 118 | JITSymbolFlags FooFlags = JITSymbolFlags::Exported; |
| 119 | |
| 120 | bool BarMaterialized = false; |
| 121 | constexpr JITTargetAddress BarAddr = 0xcafef00d; |
| 122 | JITSymbolFlags BarFlags = static_cast<JITSymbolFlags::FlagNames>( |
| 123 | JITSymbolFlags::Exported | JITSymbolFlags::Weak); |
| 124 | |
| 125 | auto LegacyLookup = [&](const std::string &Name) -> JITSymbol { |
| 126 | if (Name == "foo") |
| 127 | return {FooAddr, FooFlags}; |
| 128 | |
| 129 | if (Name == "bar") { |
| 130 | auto BarMaterializer = [&]() -> Expected<JITTargetAddress> { |
| 131 | BarMaterialized = true; |
| 132 | return BarAddr; |
| 133 | }; |
| 134 | |
| 135 | return {BarMaterializer, BarFlags}; |
| 136 | } |
| 137 | |
| 138 | return nullptr; |
| 139 | }; |
| 140 | |
Lang Hames | d261e12 | 2018-05-16 22:24:30 +0000 | [diff] [blame] | 141 | ExecutionSession ES; |
| 142 | auto Foo = ES.getSymbolStringPool().intern("foo"); |
| 143 | auto Bar = ES.getSymbolStringPool().intern("bar"); |
| 144 | auto Baz = ES.getSymbolStringPool().intern("baz"); |
Lang Hames | d78ba0d | 2018-01-24 23:09:07 +0000 | [diff] [blame] | 145 | |
| 146 | SymbolNameSet Symbols({Foo, Bar, Baz}); |
| 147 | |
Lang Hames | d4df0f1 | 2018-07-20 18:31:52 +0000 | [diff] [blame^] | 148 | auto SymbolFlags = lookupFlagsWithLegacyFn(Symbols, LegacyLookup); |
Lang Hames | d78ba0d | 2018-01-24 23:09:07 +0000 | [diff] [blame] | 149 | |
Lang Hames | d4df0f1 | 2018-07-20 18:31:52 +0000 | [diff] [blame^] | 150 | EXPECT_TRUE(!!SymbolFlags) << "Expected lookupFlagsWithLegacyFn to succeed"; |
| 151 | EXPECT_EQ(SymbolFlags->size(), 2U) << "Wrong number of flags returned"; |
| 152 | EXPECT_EQ(SymbolFlags->count(Foo), 1U) << "Flags for foo missing"; |
| 153 | EXPECT_EQ(SymbolFlags->count(Bar), 1U) << "Flags for foo missing"; |
| 154 | EXPECT_EQ((*SymbolFlags)[Foo], FooFlags) << "Wrong flags for foo"; |
| 155 | EXPECT_EQ((*SymbolFlags)[Bar], BarFlags) << "Wrong flags for foo"; |
Lang Hames | d78ba0d | 2018-01-24 23:09:07 +0000 | [diff] [blame] | 156 | EXPECT_FALSE(BarMaterialized) |
| 157 | << "lookupFlags should not have materialized bar"; |
| 158 | |
| 159 | bool OnResolvedRun = false; |
| 160 | bool OnReadyRun = false; |
Lang Hames | d261e12 | 2018-05-16 22:24:30 +0000 | [diff] [blame] | 161 | auto OnResolved = |
| 162 | [&](Expected<AsynchronousSymbolQuery::ResolutionResult> Result) { |
| 163 | OnResolvedRun = true; |
| 164 | EXPECT_TRUE(!!Result) << "lookuWithLegacy failed to resolve"; |
| 165 | |
| 166 | auto &Resolved = Result->Symbols; |
| 167 | EXPECT_EQ(Resolved.size(), 2U) << "Wrong number of symbols resolved"; |
| 168 | EXPECT_EQ(Resolved.count(Foo), 1U) << "Result for foo missing"; |
| 169 | EXPECT_EQ(Resolved.count(Bar), 1U) << "Result for bar missing"; |
| 170 | EXPECT_EQ(Resolved[Foo].getAddress(), FooAddr) |
| 171 | << "Wrong address for foo"; |
| 172 | EXPECT_EQ(Resolved[Foo].getFlags(), FooFlags) << "Wrong flags for foo"; |
| 173 | EXPECT_EQ(Resolved[Bar].getAddress(), BarAddr) |
| 174 | << "Wrong address for bar"; |
| 175 | EXPECT_EQ(Resolved[Bar].getFlags(), BarFlags) << "Wrong flags for bar"; |
| 176 | }; |
Lang Hames | d78ba0d | 2018-01-24 23:09:07 +0000 | [diff] [blame] | 177 | auto OnReady = [&](Error Err) { |
| 178 | EXPECT_FALSE(!!Err) << "Finalization unexpectedly failed"; |
| 179 | OnReadyRun = true; |
| 180 | }; |
| 181 | |
| 182 | AsynchronousSymbolQuery Q({Foo, Bar}, OnResolved, OnReady); |
Lang Hames | d261e12 | 2018-05-16 22:24:30 +0000 | [diff] [blame] | 183 | auto Unresolved = lookupWithLegacyFn(ES, Q, Symbols, LegacyLookup); |
Lang Hames | d78ba0d | 2018-01-24 23:09:07 +0000 | [diff] [blame] | 184 | |
| 185 | EXPECT_TRUE(OnResolvedRun) << "OnResolved was not run"; |
| 186 | EXPECT_TRUE(OnReadyRun) << "OnReady was not run"; |
| 187 | EXPECT_EQ(Unresolved.size(), 1U) << "Expected one unresolved symbol"; |
| 188 | EXPECT_EQ(Unresolved.count(Baz), 1U) << "Expected baz to be unresolved"; |
| 189 | } |
| 190 | |
Lang Hames | 635fd90 | 2018-01-22 03:00:31 +0000 | [diff] [blame] | 191 | } // namespace |