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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/core/streams/test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/bindings/core/v8/script_value.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_testing.h"
#include "third_party/blink/renderer/platform/bindings/v8_binding.h"
#include "v8/include/v8.h"
namespace blink {
namespace {
ScriptValue Eval(V8TestingScope* scope, const char* script_as_string) {
v8::Local<v8::String> source;
v8::Local<v8::Script> script;
v8::MicrotasksScope microtasks(scope->GetIsolate(),
scope->GetContext()->GetMicrotaskQueue(),
v8::MicrotasksScope::kDoNotRunMicrotasks);
// TODO(ricea): Can this actually fail? Should it be a DCHECK?
if (!v8::String::NewFromUtf8(scope->GetIsolate(), script_as_string,
v8::NewStringType::kNormal)
.ToLocal(&source)) {
ADD_FAILURE();
return ScriptValue();
}
if (!v8::Script::Compile(scope->GetContext(), source).ToLocal(&script)) {
ADD_FAILURE() << "Compilation fails";
return ScriptValue();
}
return ScriptValue(scope->GetIsolate(),
script->Run(scope->GetContext()).ToLocalChecked());
}
} // namespace
ScriptValue EvalWithPrintingError(V8TestingScope* scope, const char* script) {
v8::TryCatch block(scope->GetIsolate());
ScriptValue r = Eval(scope, script);
if (block.HasCaught()) {
ADD_FAILURE() << ToCoreString(
scope->GetIsolate(),
block.Exception()->ToString(scope->GetContext()).ToLocalChecked());
block.ReThrow();
}
return r;
}
} // namespace blink
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