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- // Copyright 2020 The Chromium 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 "components/performance_manager/public/performance_manager.h"
- #include <utility>
- #include "base/run_loop.h"
- #include "base/test/bind.h"
- #include "components/performance_manager/graph/frame_node_impl.h"
- #include "components/performance_manager/performance_manager_tab_helper.h"
- #include "components/performance_manager/public/graph/frame_node.h"
- #include "components/performance_manager/public/graph/page_node.h"
- #include "components/performance_manager/public/render_frame_host_proxy.h"
- #include "components/performance_manager/public/web_contents_proxy.h"
- #include "components/performance_manager/test_support/performance_manager_browsertest_harness.h"
- #include "content/public/browser/browser_task_traits.h"
- #include "content/public/browser/browser_thread.h"
- #include "content/public/browser/render_frame_host.h"
- #include "content/public/test/browser_test.h"
- #include "content/public/test/content_browser_test_utils.h"
- #include "content/public/test/fenced_frame_test_util.h"
- #include "content/shell/browser/shell.h"
- #include "net/test/embedded_test_server/embedded_test_server.h"
- #include "testing/gtest/include/gtest/gtest.h"
- namespace performance_manager {
- using PerformanceManagerBrowserTest = PerformanceManagerBrowserTestHarness;
- // A full browser test is required for this because we need RenderFrameHosts
- // to be created.
- IN_PROC_BROWSER_TEST_F(PerformanceManagerBrowserTest,
- GetFrameNodeForRenderFrameHost) {
- // NavigateToURL blocks until the load has completed. We assert that the
- // contents has been reused as we don't have general WebContents creation
- // hooks in our BrowserTest fixture, and if a new contents was created it
- // would be missing the PM tab helper.
- auto* old_contents = shell()->web_contents();
- static const char kUrl[] = "about:blank";
- ASSERT_TRUE(NavigateToURL(shell(), GURL(kUrl)));
- content::WebContents* contents = shell()->web_contents();
- ASSERT_EQ(contents, old_contents);
- ASSERT_EQ(contents->GetLastCommittedURL().possibly_invalid_spec(), kUrl);
- content::RenderFrameHost* rfh = contents->GetPrimaryMainFrame();
- ASSERT_TRUE(rfh->IsRenderFrameLive());
- base::WeakPtr<FrameNode> frame_node =
- PerformanceManager::GetFrameNodeForRenderFrameHost(rfh);
- // Post a task to the Graph and make it call a function on the UI thread that
- // will ensure that |frame_node| is really associated with |rfh|.
- base::RunLoop run_loop;
- auto check_rfh_on_main_thread =
- base::BindLambdaForTesting([&](const RenderFrameHostProxy& rfh_proxy) {
- EXPECT_EQ(rfh, rfh_proxy.Get());
- run_loop.Quit();
- });
- auto call_on_graph_cb = base::BindLambdaForTesting([&]() {
- EXPECT_TRUE(frame_node.get());
- content::GetUIThreadTaskRunner({})->PostTask(
- FROM_HERE, base::BindOnce(std::move(check_rfh_on_main_thread),
- frame_node->GetRenderFrameHostProxy()));
- });
- PerformanceManager::CallOnGraph(FROM_HERE, call_on_graph_cb);
- // Wait for |check_rfh_on_main_thread| to be called.
- run_loop.Run();
- // This closes the window, and destroys the underlying WebContents.
- shell()->Close();
- contents = nullptr;
- // After deleting |contents| the corresponding FrameNode WeakPtr should be
- // invalid.
- base::RunLoop run_loop_after_contents_reset;
- auto quit_closure = run_loop_after_contents_reset.QuitClosure();
- auto call_on_graph_cb_2 = base::BindLambdaForTesting([&]() {
- EXPECT_FALSE(frame_node.get());
- std::move(quit_closure).Run();
- });
- PerformanceManager::CallOnGraph(FROM_HERE, call_on_graph_cb_2);
- run_loop_after_contents_reset.Run();
- }
- IN_PROC_BROWSER_TEST_F(PerformanceManagerBrowserTest, OpenerTrackingWorks) {
- // Load a page that will load a popup.
- GURL url(embedded_test_server()->GetURL("a.com", "/a_popup_a.html"));
- content::ShellAddedObserver shell_added_observer;
- ASSERT_TRUE(NavigateToURL(shell(), url));
- // Wait for the popup window to appear, and then wait for it to load.
- auto* popup = shell_added_observer.GetShell();
- ASSERT_TRUE(popup);
- WaitForLoad(popup->web_contents());
- auto* contents = shell()->web_contents();
- auto page = PerformanceManager::GetPrimaryPageNodeForWebContents(contents);
- // Jump into the graph and make sure everything is connected as expected.
- base::RunLoop run_loop;
- PerformanceManager::CallOnGraph(
- FROM_HERE, base::BindLambdaForTesting([&page, &run_loop]() {
- EXPECT_TRUE(page);
- auto* frame = page->GetMainFrameNode();
- EXPECT_EQ(1u, frame->GetOpenedPageNodes().size());
- auto* embedded_page = *(frame->GetOpenedPageNodes().begin());
- EXPECT_EQ(frame, embedded_page->GetOpenerFrameNode());
- run_loop.Quit();
- }));
- run_loop.Run();
- }
- class PerformanceManagerFencedFrameBrowserTest
- : public PerformanceManagerBrowserTest {
- public:
- PerformanceManagerFencedFrameBrowserTest() = default;
- ~PerformanceManagerFencedFrameBrowserTest() override = default;
- PerformanceManagerFencedFrameBrowserTest(
- const PerformanceManagerFencedFrameBrowserTest&) = delete;
- PerformanceManagerFencedFrameBrowserTest& operator=(
- const PerformanceManagerFencedFrameBrowserTest&) = delete;
- content::test::FencedFrameTestHelper& fenced_frame_test_helper() {
- return fenced_frame_helper_;
- }
- content::WebContents* GetWebContents() { return shell()->web_contents(); }
- private:
- content::test::FencedFrameTestHelper fenced_frame_helper_;
- };
- IN_PROC_BROWSER_TEST_F(PerformanceManagerFencedFrameBrowserTest,
- FencedFrameDoesNotHaveParentFrameNode) {
- auto initial_url = embedded_test_server()->GetURL("/empty.html");
- ASSERT_TRUE(NavigateToURL(shell(), initial_url));
- PerformanceManagerTabHelper* tab_helper =
- PerformanceManagerTabHelper::FromWebContents(GetWebContents());
- DCHECK(tab_helper);
- EXPECT_EQ(tab_helper->frames_.size(), 1U);
- // Load a fenced frame.
- GURL fenced_frame_url =
- embedded_test_server()->GetURL("/fenced_frames/title1.html");
- content::RenderFrameHost* fenced_frame_host =
- fenced_frame_test_helper().CreateFencedFrame(
- GetWebContents()->GetPrimaryMainFrame(), fenced_frame_url);
- // Jump into the graph and make sure |fenced_frame_host| does not have a
- // parent frame node.
- base::RunLoop run_loop;
- PerformanceManager::CallOnGraph(
- FROM_HERE,
- base::BindLambdaForTesting([tab_helper, fenced_frame_host, &run_loop]() {
- // Fenced frame and Portals have an embedder frame node instead of a
- // parent frame node. So, the fenced frame should not have a parent
- // frame node.
- ASSERT_EQ(tab_helper->frames_[fenced_frame_host]->parent_frame_node(),
- nullptr);
- // TODO(crbug.com/1260363): Check that the embedder relationship exists.
- // See also crbug.com/1261454 because the check of
- // tab_helper->frames_.size() caused a flaky test failure.
- run_loop.Quit();
- }));
- run_loop.Run();
- }
- } // namespace performance_manager
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