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Issue 2321443002: [wasm] Call the wasm interpreter from the wasm-code-fuzzer. (Closed)
Patch Set: Address comments Created 4 years, 3 months ago
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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 <limits.h> 5 #include <limits.h>
6 #include <stddef.h> 6 #include <stddef.h>
7 #include <stdint.h> 7 #include <stdint.h>
8 8
9 #include "include/v8.h" 9 #include "include/v8.h"
10 #include "src/factory.h" 10 #include "src/factory.h"
11 #include "src/isolate-inl.h" 11 #include "src/isolate-inl.h"
12 #include "src/isolate.h" 12 #include "src/isolate.h"
13 #include "src/objects-inl.h" 13 #include "src/objects-inl.h"
14 #include "src/objects.h" 14 #include "src/objects.h"
15 #include "src/wasm/wasm-js.h" 15 #include "src/wasm/wasm-js.h"
16 #include "src/wasm/wasm-module.h" 16 #include "src/wasm/wasm-module.h"
17 #include "test/cctest/wasm/wasm-module-runner.h"
17 #include "test/fuzzer/fuzzer-support.h" 18 #include "test/fuzzer/fuzzer-support.h"
18 19
19 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 20 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
20 v8_fuzzer::FuzzerSupport* support = v8_fuzzer::FuzzerSupport::Get(); 21 v8_fuzzer::FuzzerSupport* support = v8_fuzzer::FuzzerSupport::Get();
21 v8::Isolate* isolate = support->GetIsolate(); 22 v8::Isolate* isolate = support->GetIsolate();
22 v8::internal::Isolate* i_isolate = 23 v8::internal::Isolate* i_isolate =
23 reinterpret_cast<v8::internal::Isolate*>(isolate); 24 reinterpret_cast<v8::internal::Isolate*>(isolate);
24 25
25 // Clear any pending exceptions from a prior run. 26 // Clear any pending exceptions from a prior run.
26 if (i_isolate->has_pending_exception()) { 27 if (i_isolate->has_pending_exception()) {
27 i_isolate->clear_pending_exception(); 28 i_isolate->clear_pending_exception();
28 } 29 }
29 30
30 v8::Isolate::Scope isolate_scope(isolate); 31 v8::Isolate::Scope isolate_scope(isolate);
31 v8::HandleScope handle_scope(isolate); 32 v8::HandleScope handle_scope(isolate);
32 v8::Context::Scope context_scope(support->GetContext()); 33 v8::Context::Scope context_scope(support->GetContext());
33 v8::TryCatch try_catch(isolate); 34 v8::TryCatch try_catch(isolate);
34 v8::internal::WasmJs::InstallWasmFunctionMap(i_isolate, 35 v8::internal::WasmJs::InstallWasmFunctionMap(i_isolate,
35 i_isolate->native_context()); 36 i_isolate->native_context());
36 v8::internal::wasm::testing::CompileAndRunWasmModule(i_isolate, data, 37 v8::internal::wasm::testing::CompileAndRunWasmModule(i_isolate, data,
37 data + size, false); 38 data + size, false);
38 return 0; 39 return 0;
39 } 40 }
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