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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <stddef.h> | 5 #include <stddef.h> |
6 #include <stdint.h> | 6 #include <stdint.h> |
7 | 7 |
8 #include "include/v8.h" | 8 #include "include/v8.h" |
9 #include "src/isolate.h" | 9 #include "src/isolate.h" |
10 #include "src/wasm/encoder.h" | 10 #include "src/wasm/encoder.h" |
11 #include "src/wasm/wasm-interpreter.h" | 11 #include "src/wasm/wasm-interpreter.h" |
12 #include "src/wasm/wasm-js.h" | |
13 #include "src/wasm/wasm-module.h" | 12 #include "src/wasm/wasm-module.h" |
14 #include "test/cctest/wasm/test-signatures.h" | 13 #include "test/cctest/wasm/test-signatures.h" |
15 #include "test/common/wasm/wasm-module-runner.h" | 14 #include "test/common/wasm/wasm-module-runner.h" |
16 #include "test/fuzzer/fuzzer-support.h" | 15 #include "test/fuzzer/fuzzer-support.h" |
17 | 16 |
18 using namespace v8::internal::wasm; | 17 using namespace v8::internal::wasm; |
19 | 18 |
20 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { | 19 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
21 v8_fuzzer::FuzzerSupport* support = v8_fuzzer::FuzzerSupport::Get(); | 20 v8_fuzzer::FuzzerSupport* support = v8_fuzzer::FuzzerSupport::Get(); |
22 v8::Isolate* isolate = support->GetIsolate(); | 21 v8::Isolate* isolate = support->GetIsolate(); |
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43 uint16_t f1_index = builder.AddFunction(); | 42 uint16_t f1_index = builder.AddFunction(); |
44 WasmFunctionBuilder* f = builder.FunctionAt(f1_index); | 43 WasmFunctionBuilder* f = builder.FunctionAt(f1_index); |
45 f->SetSignature(sigs.i_iii()); | 44 f->SetSignature(sigs.i_iii()); |
46 f->EmitCode(data, static_cast<uint32_t>(size)); | 45 f->EmitCode(data, static_cast<uint32_t>(size)); |
47 f->SetExported(); | 46 f->SetExported(); |
48 f->SetName("main", 4); | 47 f->SetName("main", 4); |
49 | 48 |
50 ZoneBuffer buffer(&zone); | 49 ZoneBuffer buffer(&zone); |
51 builder.WriteTo(buffer); | 50 builder.WriteTo(buffer); |
52 | 51 |
53 v8::internal::WasmJs::SetupIsolateForWasm(i_isolate); | 52 v8::internal::wasm::testing::SetupIsolateForWasmModule(i_isolate); |
54 | 53 |
55 v8::internal::HandleScope scope(i_isolate); | 54 v8::internal::HandleScope scope(i_isolate); |
56 | 55 |
57 ErrorThrower interpreter_thrower(i_isolate, "Interpreter"); | 56 ErrorThrower interpreter_thrower(i_isolate, "Interpreter"); |
58 std::unique_ptr<const WasmModule> module(testing::DecodeWasmModuleForTesting( | 57 std::unique_ptr<const WasmModule> module(testing::DecodeWasmModuleForTesting( |
59 i_isolate, &zone, &interpreter_thrower, buffer.begin(), buffer.end(), | 58 i_isolate, &zone, &interpreter_thrower, buffer.begin(), buffer.end(), |
60 v8::internal::wasm::ModuleOrigin::kWasmOrigin)); | 59 v8::internal::wasm::ModuleOrigin::kWasmOrigin)); |
61 | 60 |
62 if (module == nullptr) { | 61 if (module == nullptr) { |
63 return 0; | 62 return 0; |
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90 arguments, v8::internal::wasm::ModuleOrigin::kWasmOrigin); | 89 arguments, v8::internal::wasm::ModuleOrigin::kWasmOrigin); |
91 } | 90 } |
92 if (result_interpreted == 0xdeadbeef) { | 91 if (result_interpreted == 0xdeadbeef) { |
93 CHECK(i_isolate->has_pending_exception()); | 92 CHECK(i_isolate->has_pending_exception()); |
94 i_isolate->clear_pending_exception(); | 93 i_isolate->clear_pending_exception(); |
95 } else { | 94 } else { |
96 CHECK_EQ(result_interpreted, result_compiled); | 95 CHECK_EQ(result_interpreted, result_compiled); |
97 } | 96 } |
98 return 0; | 97 return 0; |
99 } | 98 } |
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