mirror of
https://bitbucket.org/chromiumembedded/cef
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175 lines
5.0 KiB
C++
175 lines
5.0 KiB
C++
// Copyright (c) 2017 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#include "include/base/cef_bind.h"
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#include "include/wrapper/cef_closure_task.h"
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#include "tests/ceftests/routing_test_handler.h"
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#include "tests/gtest/include/gtest/gtest.h"
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namespace {
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const char kTestUrl1[] = "https://tests/DisplayTestHandler.START";
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const char kTestUrl2[] = "https://tests/DisplayTestHandler.NAVIGATE";
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const char kTestMsg[] = "DisplayTestHandler.Status";
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// Default OSR widget size.
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const int kOsrWidth = 600;
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const int kOsrHeight = 400;
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class DisplayTestHandler : public RoutingTestHandler, public CefRenderHandler {
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public:
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DisplayTestHandler() : status_(START) {}
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CefRefPtr<CefRenderHandler> GetRenderHandler() override { return this; }
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void GetViewRect(CefRefPtr<CefBrowser> browser, CefRect& rect) override {
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rect = CefRect(0, 0, kOsrWidth, kOsrHeight);
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}
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bool GetScreenInfo(CefRefPtr<CefBrowser> browser,
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CefScreenInfo& screen_info) override {
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screen_info.rect = CefRect(0, 0, kOsrWidth, kOsrHeight);
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screen_info.available_rect = screen_info.rect;
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return true;
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}
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void OnPaint(CefRefPtr<CefBrowser> browser,
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CefRenderHandler::PaintElementType type,
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const CefRenderHandler::RectList& dirtyRects,
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const void* buffer,
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int width,
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int height) override {
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if (!got_paint_[status_]) {
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got_paint_[status_].yes();
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if (status_ == START)
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OnStartIfDone();
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else if (status_ == SHOW)
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CefPostTask(TID_UI, base::Bind(&DisplayTestHandler::DestroyTest, this));
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else
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EXPECT_FALSE(true); // Not reached.
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}
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}
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void RunTest() override {
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// Add the resources that we will navigate to/from.
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AddResource(kTestUrl1, GetPageContents("Page1", "START"), "text/html");
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AddResource(kTestUrl2, GetPageContents("Page2", "NAVIGATE"), "text/html");
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// Create the browser.
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CreateOSRBrowser(kTestUrl1);
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// Time out the test after a reasonable period of time.
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SetTestTimeout(5000);
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}
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bool OnQuery(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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int64 query_id,
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const CefString& request,
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bool persistent,
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CefRefPtr<Callback> callback) override {
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const std::string& request_str = request.ToString();
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if (request_str.find(kTestMsg) == 0) {
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const std::string& status = request_str.substr(sizeof(kTestMsg));
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if (status == "START") {
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got_start_msg_.yes();
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OnStartIfDone();
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} else if (status == "NAVIGATE") {
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got_navigate_msg_.yes();
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// Wait a bit to verify no OnPaint callback.
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CefPostDelayedTask(
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TID_UI, base::Bind(&DisplayTestHandler::OnNavigate, this), 250);
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}
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}
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callback->Success("");
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return true;
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}
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void DestroyTest() override {
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EXPECT_TRUE(got_paint_[START]);
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EXPECT_FALSE(got_paint_[NAVIGATE]);
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EXPECT_TRUE(got_paint_[SHOW]);
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EXPECT_TRUE(got_start_msg_);
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EXPECT_TRUE(got_navigate_msg_);
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EXPECT_EQ(status_, SHOW);
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RoutingTestHandler::DestroyTest();
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}
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private:
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void CreateOSRBrowser(const CefString& url) {
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CefWindowInfo windowInfo;
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CefBrowserSettings settings;
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#if defined(OS_WIN)
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windowInfo.SetAsWindowless(GetDesktopWindow());
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#else
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windowInfo.SetAsWindowless(kNullWindowHandle);
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#endif
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CefBrowserHost::CreateBrowser(windowInfo, this, url, settings, nullptr,
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nullptr);
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}
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std::string GetPageContents(const std::string& name,
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const std::string& status) {
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return "<html><body>" + name + "<script>window.testQuery({request:'" +
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std::string(kTestMsg) + ":" + status + "'});</script></body></html>";
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}
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void OnStartIfDone() {
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if (got_start_msg_ && got_paint_[START])
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CefPostTask(TID_UI, base::Bind(&DisplayTestHandler::OnStart, this));
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}
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void OnStart() {
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EXPECT_EQ(status_, START);
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// Hide the browser. OnPaint should not be called again until
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// WasHidden(false) is explicitly called.
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GetBrowser()->GetHost()->WasHidden(true);
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status_ = NAVIGATE;
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GetBrowser()->GetMainFrame()->LoadURL(kTestUrl2);
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}
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void OnNavigate() {
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EXPECT_EQ(status_, NAVIGATE);
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// Show the browser.
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status_ = SHOW;
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GetBrowser()->GetHost()->WasHidden(false);
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// Force a call to OnPaint.
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GetBrowser()->GetHost()->Invalidate(PET_VIEW);
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}
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enum Status {
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START,
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NAVIGATE,
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SHOW,
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STATUS_COUNT,
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};
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Status status_;
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TrackCallback got_paint_[STATUS_COUNT];
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TrackCallback got_start_msg_;
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TrackCallback got_navigate_msg_;
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IMPLEMENT_REFCOUNTING(DisplayTestHandler);
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};
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} // namespace
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// Test that browser visibility is not changed due to navigation.
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TEST(OSRTest, NavigateWhileHidden) {
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CefRefPtr<DisplayTestHandler> handler = new DisplayTestHandler();
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handler->ExecuteTest();
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ReleaseAndWaitForDestructor(handler);
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}
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