Reviewers: vogelheim,
Description:
Add test for code caching API.
[email protected]
Please review this at https://codereview.chromium.org/1180113002/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+52, -0 lines):
M test/cctest/test-api.cc
Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index
732e7040fded8ecdcf398ecdef6dd8b722925a60..93878390c85a7e7fa28bbaeeeb1086d40f7cf4ae
100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -21087,6 +21087,58 @@ TEST(StreamingWithHarmonyScopes) {
}
+TEST(CodeCache) {
+ v8::Isolate::CreateParams create_params;
+ create_params.array_buffer_allocator = CcTest::array_buffer_allocator();
+
+ const char* source = "Math.sqrt(4)";
+ const char* origin = "code cache test";
+ v8::ScriptCompiler::CachedData* cache;
+
+ v8::Isolate* isolate1 = v8::Isolate::New(create_params);
+ {
+ v8::Isolate::Scope iscope(isolate1);
+ v8::HandleScope scope(isolate1);
+ v8::Local<v8::Context> context = v8::Context::New(isolate1);
+ v8::Context::Scope cscope(context);
+ v8::Local<v8::String> source_string = v8_str(source);
+ v8::ScriptOrigin script_origin(v8_str(origin));
+ v8::ScriptCompiler::Source source(source_string, script_origin);
+ v8::ScriptCompiler::CompileOptions option =
+ v8::ScriptCompiler::kProduceCodeCache;
+ v8::ScriptCompiler::Compile(context, &source, option).ToLocalChecked();
+ int length = source.GetCachedData()->length;
+ uint8_t* cache_data = new uint8_t[length];
+ memcpy(cache_data, source.GetCachedData()->data, length);
+ cache = new v8::ScriptCompiler::CachedData(
+ cache_data, length, v8::ScriptCompiler::CachedData::BufferOwned);
+ }
+ isolate1->Dispose();
+
+ v8::Isolate* isolate2 = v8::Isolate::New(create_params);
+ {
+ v8::Isolate::Scope iscope(isolate2);
+ v8::HandleScope scope(isolate2);
+ v8::Local<v8::Context> context = v8::Context::New(isolate2);
+ v8::Context::Scope cscope(context);
+ v8::Local<v8::String> source_string = v8_str(source);
+ v8::ScriptOrigin script_origin(v8_str(origin));
+ v8::ScriptCompiler::Source source(source_string, script_origin, cache);
+ v8::ScriptCompiler::CompileOptions option =
+ v8::ScriptCompiler::kConsumeCodeCache;
+ v8::Local<v8::Script> script;
+ {
+ i::DisallowCompilation no_compile(
+ reinterpret_cast<i::Isolate*>(isolate2));
+ script = v8::ScriptCompiler::Compile(context, &source, option)
+ .ToLocalChecked();
+ }
+ CHECK_EQ(2, script->Run()->ToInt32(isolate2)->Int32Value());
+ }
+ isolate2->Dispose();
+}
+
+
void TestInvalidCacheData(v8::ScriptCompiler::CompileOptions option) {
const char* garbage = "garbage garbage garbage garbage garbage garbage";
const uint8_t* data = reinterpret_cast<const uint8_t*>(garbage);
--
--
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