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// Copyright (c) 2012 The Chromium Embedded Framework 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 "tests/cefclient/renderer/performance_test.h"
#include <algorithm>
#include <string>
#include "include/base/cef_logging.h"
#include "include/wrapper/cef_stream_resource_handler.h"
#include "tests/cefclient/renderer/performance_test_setup.h"
namespace client {
namespace performance_test {
// Use more interations for a Release build.
#if DCHECK_IS_ON()
const int kDefaultIterations = 100000;
#else
const int kDefaultIterations = 10000;
#endif
namespace {
const char kGetPerfTests[] = "GetPerfTests";
const char kRunPerfTest[] = "RunPerfTest";
const char kPerfTestReturnValue[] = "PerfTestReturnValue";
class V8Handler : public CefV8Handler {
public:
V8Handler() {}
virtual bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
if (name == kRunPerfTest) {
if (arguments.size() == 1 && arguments[0]->IsString()) {
// Run the specified perf test.
bool found = false;
std::string test = arguments[0]->GetStringValue();
for (int i = 0; i < kPerfTestsCount; ++i) {
if (test == kPerfTests[i].name) {
// Execute the test.
int64 delta = kPerfTests[i].test(kPerfTests[i].iterations);
retval = CefV8Value::CreateInt(static_cast<int32>(delta));
found = true;
break;
}
}
if (!found) {
std::string msg = "Unknown test: ";
msg.append(test);
exception = msg;
}
} else {
exception = "Invalid function parameters";
}
} else if (name == kGetPerfTests) {
// Retrieve the list of perf tests.
retval = CefV8Value::CreateArray(kPerfTestsCount);
for (int i = 0; i < kPerfTestsCount; ++i) {
CefRefPtr<CefV8Value> val = CefV8Value::CreateArray(2);
val->SetValue(0, CefV8Value::CreateString(kPerfTests[i].name));
val->SetValue(1, CefV8Value::CreateUInt(kPerfTests[i].iterations));
retval->SetValue(i, val);
}
} else if (name == kPerfTestReturnValue) {
if (arguments.size() == 0) {
retval = CefV8Value::CreateInt(1);
} else if (arguments.size() == 1 && arguments[0]->IsInt()) {
int32 type = arguments[0]->GetIntValue();
switch (type) {
case 0:
retval = CefV8Value::CreateUndefined();
break;
case 1:
retval = CefV8Value::CreateNull();
break;
case 2:
retval = CefV8Value::CreateBool(true);
break;
case 3:
retval = CefV8Value::CreateInt(1);
break;
case 4:
retval = CefV8Value::CreateUInt(1);
break;
case 5:
retval = CefV8Value::CreateDouble(1.234);
break;
case 6:
retval = CefV8Value::CreateDate(CefBaseTime::Now());
break;
case 7:
retval = CefV8Value::CreateString("Hello, world!");
break;
case 8:
retval = CefV8Value::CreateObject(nullptr, nullptr);
break;
case 9:
retval = CefV8Value::CreateArray(8);
break;
case 10:
// retval = CefV8Value::CreateFunction(...);
exception = "Not implemented";
break;
default:
exception = "Not supported";
}
}
}
return true;
}
private:
IMPLEMENT_REFCOUNTING(V8Handler);
};
// Handle bindings in the render process.
class RenderDelegate : public ClientAppRenderer::Delegate {
public:
RenderDelegate() {}
virtual void OnContextCreated(CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context) override {
CefRefPtr<CefV8Value> object = context->GetGlobal();
CefRefPtr<CefV8Handler> handler = new V8Handler();
// Bind test functions.
object->SetValue(kGetPerfTests,
CefV8Value::CreateFunction(kGetPerfTests, handler),
V8_PROPERTY_ATTRIBUTE_READONLY);
object->SetValue(kRunPerfTest,
CefV8Value::CreateFunction(kRunPerfTest, handler),
V8_PROPERTY_ATTRIBUTE_READONLY);
object->SetValue(kPerfTestReturnValue,
CefV8Value::CreateFunction(kPerfTestReturnValue, handler),
V8_PROPERTY_ATTRIBUTE_READONLY);
}
private:
IMPLEMENT_REFCOUNTING(RenderDelegate);
};
} // namespace
void CreateDelegates(ClientAppRenderer::DelegateSet& delegates) {
delegates.insert(new RenderDelegate);
}
} // namespace performance_test
} // namespace client
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