| // Copyright 2017 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/api.h" |
| #include "src/objects-inl.h" |
| #include "src/v8.h" |
| #include "src/vector.h" |
| |
| #include "src/wasm/compilation-manager.h" |
| #include "src/wasm/module-decoder.h" |
| #include "src/wasm/streaming-decoder.h" |
| #include "src/wasm/wasm-module-builder.h" |
| #include "src/wasm/wasm-module.h" |
| |
| #include "test/cctest/cctest.h" |
| |
| #include "test/common/wasm/test-signatures.h" |
| #include "test/common/wasm/wasm-macro-gen.h" |
| |
| namespace v8 { |
| namespace internal { |
| namespace wasm { |
| |
| class MockPlatform final : public TestPlatform { |
| public: |
| MockPlatform() { |
| // Now that it's completely constructed, make this the current platform. |
| i::V8::SetPlatformForTesting(this); |
| } |
| virtual ~MockPlatform() { |
| // Delete all remaining tasks in the queue. |
| while (!tasks_.empty()) { |
| Task* task = tasks_.back(); |
| tasks_.pop_back(); |
| delete task; |
| } |
| } |
| |
| void CallOnForegroundThread(v8::Isolate* isolate, Task* task) override { |
| tasks_.push_back(task); |
| } |
| |
| void CallOnBackgroundThread(v8::Task* task, |
| ExpectedRuntime expected_runtime) override { |
| tasks_.push_back(task); |
| } |
| |
| bool IdleTasksEnabled(v8::Isolate* isolate) override { return false; } |
| |
| void ExecuteTasks() { |
| while (!tasks_.empty()) { |
| Task* task = tasks_.back(); |
| tasks_.pop_back(); |
| task->Run(); |
| delete task; |
| } |
| } |
| |
| private: |
| // We do not execute tasks concurrently, so we only need one list of tasks. |
| std::vector<Task*> tasks_; |
| }; |
| |
| namespace { |
| |
| class StreamTester { |
| public: |
| StreamTester() : zone_(&allocator_, "StreamTester") { |
| v8::Isolate* isolate = CcTest::isolate(); |
| i::Isolate* i_isolate = CcTest::i_isolate(); |
| |
| // Create the promise for the streaming compilation. |
| v8::Local<v8::Context> context = isolate->GetCurrentContext(); |
| v8::Local<Promise::Resolver> resolver; |
| CHECK(Promise::Resolver::New(context).ToLocal(&resolver)); |
| CHECK(!i_isolate->has_scheduled_exception()); |
| promise_ = resolver->GetPromise(); |
| |
| i::Handle<i::JSPromise> i_promise = v8::Utils::OpenHandle(*promise_); |
| |
| stream_ = i_isolate->wasm_compilation_manager()->StartStreamingCompilation( |
| i_isolate, v8::Utils::OpenHandle(*context), i_promise); |
| } |
| |
| std::shared_ptr<StreamingDecoder> stream() { return stream_; } |
| |
| // Run all compiler tasks, both foreground and background tasks. |
| void RunCompilerTasks() { platform_.ExecuteTasks(); } |
| |
| bool IsPromiseFulfilled() { |
| return promise_->State() == v8::Promise::kFulfilled; |
| } |
| |
| bool IsPromiseRejected() { |
| return promise_->State() == v8::Promise::kRejected; |
| } |
| |
| bool IsPromisePending() { return promise_->State() == v8::Promise::kPending; } |
| |
| void OnBytesReceived(const uint8_t* start, size_t length) { |
| stream_->OnBytesReceived(Vector<const uint8_t>(start, length)); |
| } |
| |
| void FinishStream() { stream_->Finish(); } |
| |
| Zone* zone() { return &zone_; } |
| |
| private: |
| AccountingAllocator allocator_; |
| Zone zone_; |
| MockPlatform platform_; |
| v8::Local<v8::Promise> promise_; |
| std::shared_ptr<StreamingDecoder> stream_; |
| }; |
| } // namespace |
| |
| #define STREAM_TEST(name) \ |
| void RunStream_##name(); \ |
| TEST(name) { \ |
| CcTest::InitializeVM(); \ |
| v8::HandleScope handle_scope(CcTest::isolate()); \ |
| i::HandleScope internal_scope(CcTest::i_isolate()); \ |
| RunStream_##name(); \ |
| } \ |
| void RunStream_##name() |
| |
| // Create a valid module with 3 functions. |
| ZoneBuffer GetValidModuleBytes(Zone* zone) { |
| ZoneBuffer buffer(zone); |
| TestSignatures sigs; |
| WasmModuleBuilder builder(zone); |
| { |
| WasmFunctionBuilder* f = builder.AddFunction(sigs.i_iii()); |
| uint8_t code[] = {kExprGetLocal, 0, kExprEnd}; |
| f->EmitCode(code, arraysize(code)); |
| } |
| { |
| WasmFunctionBuilder* f = builder.AddFunction(sigs.i_iii()); |
| uint8_t code[] = {kExprGetLocal, 1, kExprEnd}; |
| f->EmitCode(code, arraysize(code)); |
| } |
| { |
| WasmFunctionBuilder* f = builder.AddFunction(sigs.i_iii()); |
| uint8_t code[] = {kExprGetLocal, 2, kExprEnd}; |
| f->EmitCode(code, arraysize(code)); |
| } |
| builder.WriteTo(buffer); |
| return buffer; |
| } |
| |
| // Test that all bytes arrive before doing any compilation. FinishStream is |
| // called immediately. |
| STREAM_TEST(TestAllBytesArriveImmediatelyStreamFinishesFirst) { |
| StreamTester tester; |
| ZoneBuffer buffer = GetValidModuleBytes(tester.zone()); |
| |
| tester.OnBytesReceived(buffer.begin(), buffer.end() - buffer.begin()); |
| tester.FinishStream(); |
| |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseFulfilled()); |
| } |
| |
| // Test that all bytes arrive before doing any compilation. FinishStream is |
| // called after the compilation is done. |
| STREAM_TEST(TestAllBytesArriveAOTCompilerFinishesFirst) { |
| StreamTester tester; |
| ZoneBuffer buffer = GetValidModuleBytes(tester.zone()); |
| |
| tester.OnBytesReceived(buffer.begin(), buffer.end() - buffer.begin()); |
| |
| tester.RunCompilerTasks(); |
| tester.FinishStream(); |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseFulfilled()); |
| } |
| |
| size_t GetFunctionOffset(i::Isolate* isolate, const uint8_t* buffer, |
| size_t size, size_t index) { |
| ModuleResult result = SyncDecodeWasmModule(isolate, buffer, buffer + size, |
| false, ModuleOrigin::kWasmOrigin); |
| CHECK(result.ok()); |
| std::unique_ptr<WasmModule> module = std::move(result.val); |
| const WasmFunction* func = &module->functions[1]; |
| return func->code.offset(); |
| } |
| |
| // Test that some functions come in the beginning, some come after some |
| // functions already got compiled. |
| STREAM_TEST(TestCutAfterOneFunctionStreamFinishesFirst) { |
| i::Isolate* isolate = CcTest::i_isolate(); |
| StreamTester tester; |
| ZoneBuffer buffer = GetValidModuleBytes(tester.zone()); |
| |
| size_t offset = GetFunctionOffset(isolate, buffer.begin(), buffer.size(), 1); |
| tester.OnBytesReceived(buffer.begin(), offset); |
| tester.RunCompilerTasks(); |
| CHECK(tester.IsPromisePending()); |
| tester.OnBytesReceived(buffer.begin() + offset, buffer.size() - offset); |
| tester.FinishStream(); |
| tester.RunCompilerTasks(); |
| CHECK(tester.IsPromiseFulfilled()); |
| } |
| |
| // Test that some functions come in the beginning, some come after some |
| // functions already got compiled. Call FinishStream after the compilation is |
| // done. |
| STREAM_TEST(TestCutAfterOneFunctionCompilerFinishesFirst) { |
| i::Isolate* isolate = CcTest::i_isolate(); |
| StreamTester tester; |
| ZoneBuffer buffer = GetValidModuleBytes(tester.zone()); |
| |
| size_t offset = GetFunctionOffset(isolate, buffer.begin(), buffer.size(), 1); |
| tester.OnBytesReceived(buffer.begin(), offset); |
| tester.RunCompilerTasks(); |
| CHECK(tester.IsPromisePending()); |
| tester.OnBytesReceived(buffer.begin() + offset, buffer.size() - offset); |
| tester.RunCompilerTasks(); |
| tester.FinishStream(); |
| tester.RunCompilerTasks(); |
| CHECK(tester.IsPromiseFulfilled()); |
| } |
| |
| // Create a module with an invalid global section. |
| ZoneBuffer GetModuleWithInvalidSection(Zone* zone) { |
| ZoneBuffer buffer(zone); |
| TestSignatures sigs; |
| WasmModuleBuilder builder(zone); |
| // Add an invalid global to the module. The decoder will fail there. |
| builder.AddGlobal(kWasmStmt, false, true, |
| WasmInitExpr(WasmInitExpr::kGlobalIndex, 12)); |
| { |
| WasmFunctionBuilder* f = builder.AddFunction(sigs.i_iii()); |
| uint8_t code[] = {kExprGetLocal, 0, kExprEnd}; |
| f->EmitCode(code, arraysize(code)); |
| } |
| { |
| WasmFunctionBuilder* f = builder.AddFunction(sigs.i_iii()); |
| uint8_t code[] = {kExprGetLocal, 1, kExprEnd}; |
| f->EmitCode(code, arraysize(code)); |
| } |
| { |
| WasmFunctionBuilder* f = builder.AddFunction(sigs.i_iii()); |
| uint8_t code[] = {kExprGetLocal, 2, kExprEnd}; |
| f->EmitCode(code, arraysize(code)); |
| } |
| builder.WriteTo(buffer); |
| return buffer; |
| } |
| |
| // Test an error in a section, found by the ModuleDecoder. |
| STREAM_TEST(TestErrorInSectionStreamFinishesFirst) { |
| StreamTester tester; |
| ZoneBuffer buffer = GetModuleWithInvalidSection(tester.zone()); |
| |
| tester.OnBytesReceived(buffer.begin(), buffer.end() - buffer.begin()); |
| tester.FinishStream(); |
| |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseRejected()); |
| } |
| |
| STREAM_TEST(TestErrorInSectionCompilerFinishesFirst) { |
| StreamTester tester; |
| ZoneBuffer buffer = GetModuleWithInvalidSection(tester.zone()); |
| |
| tester.OnBytesReceived(buffer.begin(), buffer.end() - buffer.begin()); |
| tester.RunCompilerTasks(); |
| tester.FinishStream(); |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseRejected()); |
| } |
| |
| STREAM_TEST(TestErrorInSectionWithCuts) { |
| StreamTester tester; |
| ZoneBuffer buffer = GetModuleWithInvalidSection(tester.zone()); |
| |
| const uint8_t* current = buffer.begin(); |
| size_t remaining = buffer.end() - buffer.begin(); |
| while (current < buffer.end()) { |
| size_t size = std::min(remaining, size_t{10}); |
| tester.OnBytesReceived(current, size); |
| tester.RunCompilerTasks(); |
| current += 10; |
| remaining -= size; |
| } |
| tester.FinishStream(); |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseRejected()); |
| } |
| |
| ZoneBuffer GetModuleWithInvalidSectionSize(Zone* zone) { |
| // We get a valid module and overwrite the size of the first section with an |
| // invalid value. |
| ZoneBuffer buffer = GetValidModuleBytes(zone); |
| // 9 == 4 (wasm magic) + 4 (version) + 1 (section code) |
| uint8_t* section_size_address = const_cast<uint8_t*>(buffer.begin()) + 9; |
| // 0x808080800f is an invalid module size in leb encoding. |
| section_size_address[0] = 0x80; |
| section_size_address[1] = 0x80; |
| section_size_address[2] = 0x80; |
| section_size_address[3] = 0x80; |
| section_size_address[4] = 0x0f; |
| return buffer; |
| } |
| |
| STREAM_TEST(TestErrorInSectionSizeStreamFinishesFirst) { |
| StreamTester tester; |
| ZoneBuffer buffer = GetModuleWithInvalidSectionSize(tester.zone()); |
| tester.OnBytesReceived(buffer.begin(), buffer.end() - buffer.begin()); |
| tester.FinishStream(); |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseRejected()); |
| } |
| |
| STREAM_TEST(TestErrorInSectionSizeCompilerFinishesFirst) { |
| StreamTester tester; |
| ZoneBuffer buffer = GetModuleWithInvalidSectionSize(tester.zone()); |
| tester.OnBytesReceived(buffer.begin(), buffer.end() - buffer.begin()); |
| tester.RunCompilerTasks(); |
| tester.FinishStream(); |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseRejected()); |
| } |
| |
| STREAM_TEST(TestErrorInSectionSizeWithCuts) { |
| StreamTester tester; |
| ZoneBuffer buffer = GetModuleWithInvalidSectionSize(tester.zone()); |
| const uint8_t* current = buffer.begin(); |
| size_t remaining = buffer.end() - buffer.begin(); |
| while (current < buffer.end()) { |
| size_t size = std::min(remaining, size_t{10}); |
| tester.OnBytesReceived(current, size); |
| tester.RunCompilerTasks(); |
| current += 10; |
| remaining -= size; |
| } |
| tester.RunCompilerTasks(); |
| tester.FinishStream(); |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseRejected()); |
| } |
| |
| // Test an error in the code section, found by the ModuleDecoder. The error is a |
| // functions count in the code section which differs from the functions count in |
| // the function section. |
| STREAM_TEST(TestErrorInCodeSectionDetectedByModuleDecoder) { |
| StreamTester tester; |
| |
| uint8_t code[] = { |
| U32V_1(4), // body size |
| U32V_1(0), // locals count |
| kExprGetLocal, 0, kExprEnd // body |
| }; |
| |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(1 + arraysize(code) * 2), // section size |
| U32V_1(2), // !!! invalid function count !!! |
| }; |
| |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.FinishStream(); |
| |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseRejected()); |
| } |
| |
| // Test an error in the code section, found by the StreamingDecoder. The error |
| // is an invalid function body size, so that there are not enough bytes in the |
| // code section for the function body. |
| STREAM_TEST(TestErrorInCodeSectionDetectedByStreamingDecoder) { |
| StreamTester tester; |
| |
| uint8_t code[] = { |
| U32V_1(26), // !!! invalid body size !!! |
| U32V_1(0), // locals count |
| kExprGetLocal, 0, kExprEnd // body |
| }; |
| |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(1 + arraysize(code) * 3), // section size |
| U32V_1(3), // functions count |
| }; |
| |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.FinishStream(); |
| |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseRejected()); |
| } |
| |
| // Test an error in the code section, found by the Compiler. The error is an |
| // invalid return type. |
| STREAM_TEST(TestErrorInCodeSectionDetectedByCompiler) { |
| StreamTester tester; |
| |
| uint8_t code[] = { |
| U32V_1(4), // !!! invalid body size !!! |
| U32V_1(0), // locals count |
| kExprGetLocal, 0, kExprEnd // body |
| }; |
| |
| uint8_t invalid_code[] = { |
| U32V_1(4), // !!! invalid body size !!! |
| U32V_1(0), // locals count |
| kExprI64Const, 0, kExprEnd // body |
| }; |
| |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(1 + arraysize(code) * 2 + |
| arraysize(invalid_code)), // section size |
| U32V_1(3), // functions count |
| }; |
| |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.RunCompilerTasks(); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.RunCompilerTasks(); |
| tester.OnBytesReceived(invalid_code, arraysize(invalid_code)); |
| tester.RunCompilerTasks(); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.RunCompilerTasks(); |
| tester.FinishStream(); |
| tester.RunCompilerTasks(); |
| |
| CHECK(tester.IsPromiseRejected()); |
| } |
| |
| // Test Abort before any bytes arrive. |
| STREAM_TEST(TestAbortImmediately) { |
| StreamTester tester; |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| // Test Abort within a section. |
| STREAM_TEST(TestAbortWithinSection1) { |
| StreamTester tester; |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1) // type count |
| // Type section is not yet complete. |
| }; |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.RunCompilerTasks(); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| // Test Abort within a section. |
| STREAM_TEST(TestAbortWithinSection2) { |
| StreamTester tester; |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| // Function section is not yet complete. |
| }; |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.RunCompilerTasks(); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| // Test Abort just before the code section. |
| STREAM_TEST(TestAbortAfterSection) { |
| StreamTester tester; |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| }; |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.RunCompilerTasks(); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| // Test Abort after the function count in the code section. The compiler tasks |
| // execute before the abort. |
| STREAM_TEST(TestAbortAfterFunctionsCount1) { |
| StreamTester tester; |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(20), // section size |
| U32V_1(3), // functions count |
| }; |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.RunCompilerTasks(); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| // Test Abort after the function count in the code section. The compiler tasks |
| // do not execute before the abort. |
| STREAM_TEST(TestAbortAfterFunctionsCount2) { |
| StreamTester tester; |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(20), // section size |
| U32V_1(3), // functions count |
| }; |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| // Test Abort after some functions got compiled. The compiler tasks execute |
| // before the abort. |
| STREAM_TEST(TestAbortAfterFunctionGotCompiled1) { |
| StreamTester tester; |
| |
| uint8_t code[] = { |
| U32V_1(4), // !!! invalid body size !!! |
| U32V_1(0), // locals count |
| kExprGetLocal, 0, kExprEnd // body |
| }; |
| |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(20), // section size |
| U32V_1(3), // functions count |
| }; |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.RunCompilerTasks(); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| // Test Abort after some functions got compiled. The compiler tasks execute |
| // before the abort. |
| STREAM_TEST(TestAbortAfterFunctionGotCompiled2) { |
| StreamTester tester; |
| |
| uint8_t code[] = { |
| U32V_1(4), // !!! invalid body size !!! |
| U32V_1(0), // locals count |
| kExprGetLocal, 0, kExprEnd // body |
| }; |
| |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(20), // section size |
| U32V_1(3), // functions count |
| }; |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| // Test Abort after all functions got compiled. |
| STREAM_TEST(TestAbortAfterCodeSection1) { |
| StreamTester tester; |
| |
| uint8_t code[] = { |
| U32V_1(4), // body size |
| U32V_1(0), // locals count |
| kExprGetLocal, 0, kExprEnd // body |
| }; |
| |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(1 + arraysize(code) * 3), // section size |
| U32V_1(3), // functions count |
| }; |
| |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.RunCompilerTasks(); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| // Test Abort after all functions got compiled. |
| STREAM_TEST(TestAbortAfterCodeSection2) { |
| StreamTester tester; |
| |
| uint8_t code[] = { |
| U32V_1(4), // body size |
| U32V_1(0), // locals count |
| kExprGetLocal, 0, kExprEnd // body |
| }; |
| |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(1 + arraysize(code) * 3), // section size |
| U32V_1(3), // functions count |
| }; |
| |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| STREAM_TEST(TestAbortAfterCompilationError1) { |
| StreamTester tester; |
| |
| uint8_t code[] = { |
| U32V_1(4), // !!! invalid body size !!! |
| U32V_1(0), // locals count |
| kExprGetLocal, 0, kExprEnd // body |
| }; |
| |
| uint8_t invalid_code[] = { |
| U32V_1(4), // !!! invalid body size !!! |
| U32V_1(0), // locals count |
| kExprI64Const, 0, kExprEnd // body |
| }; |
| |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(1 + arraysize(code) * 2 + |
| arraysize(invalid_code)), // section size |
| U32V_1(3), // functions count |
| }; |
| |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.OnBytesReceived(invalid_code, arraysize(invalid_code)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.RunCompilerTasks(); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| STREAM_TEST(TestAbortAfterCompilationError2) { |
| StreamTester tester; |
| |
| uint8_t code[] = { |
| U32V_1(4), // !!! invalid body size !!! |
| U32V_1(0), // locals count |
| kExprGetLocal, 0, kExprEnd // body |
| }; |
| |
| uint8_t invalid_code[] = { |
| U32V_1(4), // !!! invalid body size !!! |
| U32V_1(0), // locals count |
| kExprI64Const, 0, kExprEnd // body |
| }; |
| |
| const uint8_t bytes[] = { |
| WASM_MODULE_HEADER, // module header |
| kTypeSectionCode, // section code |
| U32V_1(1 + SIZEOF_SIG_ENTRY_x_x), // section size |
| U32V_1(1), // type count |
| SIG_ENTRY_x_x(kLocalI32, kLocalI32), // signature entry |
| kFunctionSectionCode, // section code |
| U32V_1(1 + 3), // section size |
| U32V_1(3), // functions count |
| 0, // signature index |
| 0, // signature index |
| 0, // signature index |
| kCodeSectionCode, // section code |
| U32V_1(1 + arraysize(code) * 2 + |
| arraysize(invalid_code)), // section size |
| U32V_1(3), // functions count |
| }; |
| |
| tester.OnBytesReceived(bytes, arraysize(bytes)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.OnBytesReceived(invalid_code, arraysize(invalid_code)); |
| tester.OnBytesReceived(code, arraysize(code)); |
| tester.stream()->Abort(); |
| tester.RunCompilerTasks(); |
| } |
| |
| #undef STREAM_TEST |
| |
| } // namespace wasm |
| } // namespace internal |
| } // namespace v8 |
