cef/tests/unittests/process_message_unittest.cc

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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 "include/cef_process_message.h"
#include "include/cef_task.h"
#include "tests/cefclient/client_app.h"
#include "tests/unittests/test_handler.h"
#include "tests/unittests/test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
// Unique values for the SendRecv test.
const char* kSendRecvUrlNative =
"http://tests/ProcessMessageTest.SendRecv/Native";
const char* kSendRecvUrlJavaScript =
"http://tests/ProcessMessageTest.SendRecv/JavaScript";
const char* kSendRecvMsg = "ProcessMessageTest.SendRecv";
// Creates a test message.
CefRefPtr<CefProcessMessage> CreateTestMessage() {
CefRefPtr<CefProcessMessage> msg = CefProcessMessage::Create(kSendRecvMsg);
EXPECT_TRUE(msg.get());
CefRefPtr<CefListValue> args = msg->GetArgumentList();
EXPECT_TRUE(args.get());
int index = 0;
args->SetNull(index++);
args->SetInt(index++, 5);
args->SetDouble(index++, 10.543);
args->SetBool(index++, true);
args->SetString(index++, "test string");
args->SetList(index++, args->Copy());
EXPECT_EQ((size_t)index, args->GetSize());
return msg;
}
// Renderer side.
class SendRecvRendererTest : public ClientApp::RenderDelegate {
public:
SendRecvRendererTest() {}
virtual bool OnProcessMessageReceived(
CefRefPtr<ClientApp> app,
CefRefPtr<CefBrowser> browser,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) OVERRIDE {
if (message->GetName() == kSendRecvMsg) {
EXPECT_TRUE(browser.get());
EXPECT_EQ(PID_BROWSER, source_process);
EXPECT_TRUE(message.get());
std::string url = browser->GetMainFrame()->GetURL();
if (url == kSendRecvUrlNative) {
// Echo the message back to the sender natively.
EXPECT_TRUE(browser->SendProcessMessage(PID_BROWSER, message));
return true;
}
}
// Message not handled.
return false;
}
IMPLEMENT_REFCOUNTING(SendRecvRendererTest);
};
// Browser side.
class SendRecvTestHandler : public TestHandler {
public:
explicit SendRecvTestHandler(bool native)
: native_(native) {
}
virtual void RunTest() OVERRIDE {
message_ = CreateTestMessage();
if (native_) {
// Native test.
AddResource(kSendRecvUrlNative, "<html><body>TEST NATIVE</body></html>",
"text/html");
CreateBrowser(kSendRecvUrlNative);
} else {
// JavaScript test.
std::string content =
"<html><head>\n"
"<script>\n"
"function cb(name, args) {\n"
" app.sendMessage(name, args);\n"
"}\n"
"app.setMessageCallback('"+std::string(kSendRecvMsg)+"', cb);\n"
"</script>\n"
"<body>TEST JAVASCRIPT</body>\n"
"</head></html>";
AddResource(kSendRecvUrlJavaScript, content, "text/html");
CreateBrowser(kSendRecvUrlJavaScript);
}
}
virtual void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) OVERRIDE {
// Send the message to the renderer process.
EXPECT_TRUE(browser->SendProcessMessage(PID_RENDERER, message_));
}
virtual bool OnProcessMessageReceived(
CefRefPtr<CefBrowser> browser,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) OVERRIDE {
EXPECT_TRUE(browser.get());
EXPECT_EQ(PID_RENDERER, source_process);
EXPECT_TRUE(message.get());
EXPECT_TRUE(message->IsReadOnly());
// Verify that the recieved message is the same as the sent message.
TestProcessMessageEqual(message_, message);
got_message_.yes();
// Test is complete.
DestroyTest();
return true;
}
bool native_;
CefRefPtr<CefProcessMessage> message_;
TrackCallback got_message_;
};
} // namespace
// Verify native send and recieve
TEST(ProcessMessageTest, SendRecvNative) {
CefRefPtr<SendRecvTestHandler> handler = new SendRecvTestHandler(true);
handler->ExecuteTest();
EXPECT_TRUE(handler->got_message_);
}
// Verify JavaScript send and recieve
TEST(ProcessMessageTest, SendRecvJavaScript) {
CefRefPtr<SendRecvTestHandler> handler = new SendRecvTestHandler(false);
handler->ExecuteTest();
EXPECT_TRUE(handler->got_message_);
}
// Verify create
TEST(ProcessMessageTest, Create) {
CefRefPtr<CefProcessMessage> message =
CefProcessMessage::Create(kSendRecvMsg);
EXPECT_TRUE(message.get());
EXPECT_TRUE(message->IsValid());
EXPECT_FALSE(message->IsReadOnly());
EXPECT_STREQ(kSendRecvMsg, message->GetName().ToString().c_str());
CefRefPtr<CefListValue> args = message->GetArgumentList();
EXPECT_TRUE(args.get());
EXPECT_TRUE(args->IsValid());
EXPECT_TRUE(args->IsOwned());
EXPECT_FALSE(args->IsReadOnly());
}
// Verify copy
TEST(ProcessMessageTest, Copy) {
CefRefPtr<CefProcessMessage> message = CreateTestMessage();
CefRefPtr<CefProcessMessage> message2 = message->Copy();
TestProcessMessageEqual(message, message2);
}
// Entry point for creating process message renderer test objects.
// Called from client_app_delegates.cc.
void CreateProcessMessageRendererTests(
ClientApp::RenderDelegateSet& delegates) {
// For ProcessMessageTest.SendRecv
delegates.insert(new SendRecvRendererTest);
}