speculative_render_view_host_browsertest.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/test/scoped_feature_list.h"
#include "content/browser/renderer_host/render_frame_host_manager_browsertest.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/public/test/test_utils.h"
#include "content/shell/browser/shell.h"
#include "content/test/content_browser_test_utils_internal.h"
#include "content/test/render_document_feature.h"
#include "net/test/embedded_test_server/embedded_test_server.h"

namespace content {

// Fully enable RenderDocument for speculative RenderViewHost tests. This is
// done by parameterizing this test suite with a single test parameter.
SpeculativeRenderViewHostTest;

// Check that FrameTree::speculative_render_view_host_ is used correctly.
IN_PROC_BROWSER_TEST_P(SpeculativeRenderViewHostTest,
                       SameSiteInstanceGroupCase) { … }

// Test that cross-SiteInstanceGroup navigations do not yet use speculative
// RenderViewHosts.
IN_PROC_BROWSER_TEST_P(SpeculativeRenderViewHostTest,
                       CrossSiteInstanceGroupNavigation) { … }

// Check that FrameTree::speculative_render_view_host_ is removed when the
// navigation is cancelled before completing.
IN_PROC_BROWSER_TEST_P(SpeculativeRenderViewHostTest,
                       SpeculativeRenderViewHostCreatedNotUsed) { … }

// With RenderDocument, a same-SiteInstanceGroup history navigation page should
// not be reusing RenderViewHosts, so check that a new speculative
// RenderViewHost is being created for history navigations.
IN_PROC_BROWSER_TEST_P(SpeculativeRenderViewHostTest, HistoryNavigation) { … }

// Check that opener proxies are unaffected in a navigation that has a
// speculative RenderViewHost. When navigating a tab with an opener proxy, the
// opener proxy to the tab shouldn't change when the page that was opened
// navigates.
IN_PROC_BROWSER_TEST_P(SpeculativeRenderViewHostTest, OpenerProxies) { … }

// Make sure any subframe proxies are deleted after a navigation that uses
// speculative RenderViewHosts.
IN_PROC_BROWSER_TEST_P(SpeculativeRenderViewHostTest, SubframeProxies) { … }

// Crash a page, then navigate to a same-site URL. The new navigation should use
// a new RenderFrameHost and speculative RenderViewHost.
// TODO(crbug.com/1336305, yangsharon): This navigation is not using a
// speculative RenderViewHost, when it should be. Fix and enable this test.
IN_PROC_BROWSER_TEST_P(SpeculativeRenderViewHostTest,
                       DISABLED_CrashedRenderFrameHost) { … }

// Check that FrameTree::ForEachRenderViewHost includes the speculative
// RenderViewHost when one exists.
IN_PROC_BROWSER_TEST_P(SpeculativeRenderViewHostTest, ForEachRenderViewHost) { … }

INSTANTIATE_TEST_SUITE_P(…);

}  // namespace content
chromium/content/browser/renderer_host/speculative_render_view_host_browsertest.cc
