cef/tests/ceftests/display_unittest.cc

147 lines
4.1 KiB
C++

// Copyright (c) 2013 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 <list>
#include "include/base/cef_bind.h"
#include "include/wrapper/cef_closure_task.h"
#include "tests/ceftests/test_handler.h"
#include "tests/gtest/include/gtest/gtest.h"
namespace {
// How it works:
// 1. Load kTitleUrl1 (title should be kTitleStr1)
// 2. Load kTitleUrl2 (title should be kTitleStr2)
// 3. History back to kTitleUrl1 (title should be kTitleStr1)
// 4. History forward to kTitleUrl2 (title should be kTitleStr2)
// 5. Set title via JavaScript (title should be kTitleStr3)
const char kTitleUrl1[] = "http://tests-title/nav1.html";
const char kTitleUrl2[] = "http://tests-title/nav2.html";
const char kTitleStr1[] = "Title 1";
const char kTitleStr2[] = "Title 2";
const char kTitleStr3[] = "Title 3";
// Browser side.
class TitleTestHandler : public TestHandler {
public:
TitleTestHandler()
: step_(0),
got_title_change_(false),
got_loading_state_change_(false) {}
void RunTest() override {
// Add the resources that we will navigate to/from.
AddResource(kTitleUrl1,
"<html><head><title>" + std::string(kTitleStr1) +
"</title></head>Nav1</html>", "text/html");
AddResource(kTitleUrl2,
"<html><head><title>" + std::string(kTitleStr2) +
"</title></head>Nav2" +
"<script>function setTitle() { window.document.title = '" +
std::string(kTitleStr3) + "'; }</script>" +
"</html>", "text/html");
// Create the browser.
CreateBrowser(kTitleUrl1);
// Time out the test after a reasonable period of time.
SetTestTimeout();
}
void OnTitleChange(CefRefPtr<CefBrowser> browser,
const CefString& title) override {
// Ignore the 2nd OnTitleChange call which arrives after navigation
// completion.
if (got_title_change_)
return;
std::string title_str = title;
if (step_ == 0 || step_ == 2) {
EXPECT_STREQ(kTitleStr1, title_str.c_str());
} else if (step_ == 1 || step_ == 3) {
EXPECT_STREQ(kTitleStr2, title_str.c_str());
} else if (step_ == 4) {
EXPECT_STREQ(kTitleStr3, title_str.c_str());
}
got_title_[step_].yes();
if (step_ == 4) {
DestroyTest();
} else {
got_title_change_ = true;
NextIfReady(browser);
}
}
void OnLoadingStateChange(CefRefPtr<CefBrowser> browser,
bool isLoading,
bool canGoBack,
bool canGoForward) override {
if (isLoading)
return;
// Call NextIfReady asynchronously because an additional call to
// OnTitleChange will be triggered later in the current call stack due to
// navigation completion and we want that call to arrive before execution of
// NextIfReady.
got_loading_state_change_ = true;
CefPostTask(TID_UI,
base::Bind(&TitleTestHandler::NextIfReady, this, browser));
}
private:
void NextIfReady(CefRefPtr<CefBrowser> browser) {
if (!got_title_change_ || !got_loading_state_change_)
return;
got_title_change_ = false;
got_loading_state_change_ = false;
switch (step_++) {
case 0:
browser->GetMainFrame()->LoadURL(kTitleUrl2);
break;
case 1:
browser->GoBack();
break;
case 2:
browser->GoForward();
break;
case 3:
browser->GetMainFrame()->ExecuteJavaScript("setTitle()", kTitleUrl2, 0);
break;
default:
EXPECT_TRUE(false); // Not reached.
}
}
void DestroyTest() override {
for (int i = 0; i < 5; ++i)
EXPECT_TRUE(got_title_[i]) << "step " << i;
TestHandler::DestroyTest();
}
int step_;
bool got_title_change_;
bool got_loading_state_change_;
TrackCallback got_title_[5];
IMPLEMENT_REFCOUNTING(TitleTestHandler);
};
} // namespace
// Test title notifications.
TEST(DisplayTest, Title) {
CefRefPtr<TitleTestHandler> handler = new TitleTestHandler();
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}