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Unified Diff: content/browser/frame_host/navigation_controller_impl_browsertest.cc

Issue 1148953014: Fix the commit type for out-of-process iframes. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase for classifier revert Created 5 years, 7 months ago
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Index: content/browser/frame_host/navigation_controller_impl_browsertest.cc
diff --git a/content/browser/frame_host/navigation_controller_impl_browsertest.cc b/content/browser/frame_host/navigation_controller_impl_browsertest.cc
index 3f371bf7c09b1797070363034fa28f9d76a61586..a1bfd03fad0bd4c7747fdaccf73b32ed4a2d933e 100644
--- a/content/browser/frame_host/navigation_controller_impl_browsertest.cc
+++ b/content/browser/frame_host/navigation_controller_impl_browsertest.cc
@@ -374,12 +374,25 @@ class LoadCommittedCapturer : public WebContentsObserver {
private:
void RenderFrameCreated(RenderFrameHost* render_frame_host) override {
- // If this object was created with a specified tree frame node, there
- // shouldn't be any frames being created.
- DCHECK_EQ(0, frame_tree_node_id_);
RenderFrameHostImpl* rfh =
static_cast<RenderFrameHostImpl*>(render_frame_host);
- frame_tree_node_id_ = rfh->frame_tree_node()->frame_tree_node_id();
+
+ // Don't pay attention to swapped out RenderFrameHosts in the main frame.
+ // TODO(nasko): Remove once swappedout:// is gone.
+ // See https://crbug.com/357747.
+ if (!RenderFrameHostImpl::IsRFHStateActive(rfh->rfh_state())) {
+ DLOG(INFO) << "Skipping swapped out RFH: "
+ << rfh->GetSiteInstance()->GetSiteURL();
+ return;
+ }
+
+ // If this object was not created with a specified frame tree node, then use
+ // the first created active RenderFrameHost. Once a node is selected, there
+ // shouldn't be any other frames being created.
+ int frame_tree_node_id = rfh->frame_tree_node()->frame_tree_node_id();
+ DCHECK(frame_tree_node_id_ == 0 ||
+ frame_tree_node_id_ == frame_tree_node_id);
+ frame_tree_node_id_ = frame_tree_node_id;
}
void DidCommitProvisionalLoadForFrame(
@@ -969,9 +982,137 @@ IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
}
}
+// Verify the tree of FrameNavigationEntries after initial about:blank commits
+// in subframes, which should not count as real committed loads.
+IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
+ FrameNavigationEntry_BlankAutoSubframe) {
+ GURL main_url(embedded_test_server()->GetURL(
+ "/navigation_controller/simple_page_1.html"));
+ NavigateToURL(shell(), main_url);
+ const NavigationControllerImpl& controller =
+ static_cast<const NavigationControllerImpl&>(
+ shell()->web_contents()->GetController());
+ FrameTreeNode* root =
+ static_cast<WebContentsImpl*>(shell()->web_contents())->
+ GetFrameTree()->root();
+
+ // 1. Create a iframe with no URL.
+ {
+ LoadCommittedCapturer capturer(shell()->web_contents());
+ std::string script = "var iframe = document.createElement('iframe');"
+ "document.body.appendChild(iframe);";
+ EXPECT_TRUE(content::ExecuteScript(root->current_frame_host(), script));
+ capturer.Wait();
+ EXPECT_EQ(ui::PAGE_TRANSITION_AUTO_SUBFRAME, capturer.transition_type());
+ }
+
+ // Check last committed NavigationEntry.
+ EXPECT_EQ(1, controller.GetEntryCount());
+ NavigationEntryImpl* entry = controller.GetLastCommittedEntry();
+ EXPECT_EQ(main_url, entry->GetURL());
+ FrameNavigationEntry* root_entry = entry->root_node()->frame_entry.get();
+ EXPECT_EQ(main_url, root_entry->url());
+
+ // Verify no subframe entries are created.
+ EXPECT_EQ(0U, entry->root_node()->children.size());
+ EXPECT_FALSE(controller.HasCommittedRealLoad(root->child_at(0)));
+
+ // 2. Create another iframe with an about:blank URL.
+ {
+ LoadCommittedCapturer capturer(shell()->web_contents());
+ std::string script = "var iframe = document.createElement('iframe');"
+ "iframe.src = 'about:blank';"
+ "document.body.appendChild(iframe);";
+ EXPECT_TRUE(content::ExecuteScript(root->current_frame_host(), script));
+ capturer.Wait();
+ EXPECT_EQ(ui::PAGE_TRANSITION_AUTO_SUBFRAME, capturer.transition_type());
+ }
+
+ // Check last committed NavigationEntry.
+ EXPECT_EQ(1, controller.GetEntryCount());
+ EXPECT_EQ(entry, controller.GetLastCommittedEntry());
+
+ // Verify no subframe entries are created.
+ EXPECT_EQ(0U, entry->root_node()->children.size());
+ EXPECT_FALSE(controller.HasCommittedRealLoad(root->child_at(1)));
+
+ // 3. A real same-site navigation in the first iframe should be AUTO.
+ GURL frame_url(embedded_test_server()->GetURL(
+ "/navigation_controller/simple_page_1.html"));
+ {
+ LoadCommittedCapturer capturer(root->child_at(0));
+ std::string script = "var frames = document.getElementsByTagName('iframe');"
+ "frames[0].src = '" + frame_url.spec() + "';";
+ EXPECT_TRUE(content::ExecuteScript(root->current_frame_host(), script));
+ capturer.Wait();
+ EXPECT_EQ(ui::PAGE_TRANSITION_AUTO_SUBFRAME, capturer.transition_type());
+ }
+
+ // Check last committed NavigationEntry.
+ EXPECT_EQ(1, controller.GetEntryCount());
+ EXPECT_EQ(entry, controller.GetLastCommittedEntry());
+
+ // Verify subframe entries if we're in --site-per-process mode.
+ if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+ switches::kSitePerProcess)) {
+ // The entry should now have one subframe FrameNavigationEntry.
+ ASSERT_EQ(1U, entry->root_node()->children.size());
+ FrameNavigationEntry* frame_entry =
+ entry->root_node()->children[0]->frame_entry.get();
+ EXPECT_EQ(frame_url, frame_entry->url());
+ EXPECT_TRUE(controller.HasCommittedRealLoad(root->child_at(0)));
+ EXPECT_FALSE(controller.HasCommittedRealLoad(root->child_at(1)));
+ } else {
+ // There are no subframe FrameNavigationEntries by default.
+ EXPECT_EQ(0U, entry->root_node()->children.size());
+ }
+
+ // 4. A real cross-site navigation in the second iframe should be AUTO.
+ GURL foo_url(embedded_test_server()->GetURL(
+ "foo.com", "/navigation_controller/simple_page_2.html"));
+ {
+ LoadCommittedCapturer capturer(root->child_at(1));
+ std::string script = "var frames = document.getElementsByTagName('iframe');"
+ "frames[1].src = '" + foo_url.spec() + "';";
+ EXPECT_TRUE(content::ExecuteScript(root->current_frame_host(), script));
+ capturer.Wait();
+ EXPECT_EQ(ui::PAGE_TRANSITION_AUTO_SUBFRAME, capturer.transition_type());
+ }
+
+ // Check last committed NavigationEntry.
+ EXPECT_EQ(1, controller.GetEntryCount());
+ EXPECT_EQ(entry, controller.GetLastCommittedEntry());
+
+ // Verify subframe entries if we're in --site-per-process mode.
+ if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+ switches::kSitePerProcess)) {
+ // The entry should now have two subframe FrameNavigationEntries.
+ ASSERT_EQ(2U, entry->root_node()->children.size());
+ FrameNavigationEntry* frame_entry =
+ entry->root_node()->children[1]->frame_entry.get();
+ EXPECT_EQ(foo_url, frame_entry->url());
+ EXPECT_TRUE(controller.HasCommittedRealLoad(root->child_at(1)));
+ } else {
+ // There are no subframe FrameNavigationEntries by default.
+ EXPECT_EQ(0U, entry->root_node()->children.size());
+ }
+
+ // Check the end result of the frame tree.
+ if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+ switches::kSitePerProcess)) {
+ FrameTreeVisualizer visualizer;
+ EXPECT_EQ(
+ " Site A ------------ proxies for B\n"
+ " |--Site A ------- proxies for B\n"
+ " +--Site B ------- proxies for A\n"
+ "Where A = http://127.0.0.1/\n"
+ " B = http://foo.com/",
+ visualizer.DepictFrameTree(root));
+ }
+}
+
// Verify the tree of FrameNavigationEntries after NAVIGATION_TYPE_AUTO_SUBFRAME
// commits.
-// TODO(creis): Test cross-site iframes.
// TODO(creis): Test updating entries for history auto subframe navigations.
IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
FrameNavigationEntry_AutoSubframe) {
@@ -985,7 +1126,7 @@ IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
static_cast<WebContentsImpl*>(shell()->web_contents())->
GetFrameTree()->root();
- // Create an iframe.
+ // 1. Create a same-site iframe.
GURL frame_url(embedded_test_server()->GetURL(
"/navigation_controller/simple_page_2.html"));
{
@@ -1004,6 +1145,7 @@ IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
EXPECT_EQ(main_url, entry->GetURL());
FrameNavigationEntry* root_entry = entry->root_node()->frame_entry.get();
EXPECT_EQ(main_url, root_entry->url());
+ EXPECT_FALSE(controller.GetPendingEntry());
// Verify subframe entries if we're in --site-per-process mode.
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
@@ -1013,16 +1155,19 @@ IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
FrameNavigationEntry* frame_entry =
entry->root_node()->children[0]->frame_entry.get();
EXPECT_EQ(frame_url, frame_entry->url());
+ EXPECT_TRUE(controller.HasCommittedRealLoad(root->child_at(0)));
} else {
// There are no subframe FrameNavigationEntries by default.
EXPECT_EQ(0U, entry->root_node()->children.size());
}
- // Create a second iframe.
+ // 2. Create a second, initially cross-site iframe.
+ GURL foo_url(embedded_test_server()->GetURL(
+ "foo.com", "/navigation_controller/simple_page_1.html"));
{
LoadCommittedCapturer capturer(shell()->web_contents());
std::string script = "var iframe = document.createElement('iframe');"
- "iframe.src = '" + frame_url.spec() + "';"
+ "iframe.src = '" + foo_url.spec() + "';"
"document.body.appendChild(iframe);";
EXPECT_TRUE(content::ExecuteScript(root->current_frame_host(), script));
capturer.Wait();
@@ -1035,6 +1180,7 @@ IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
EXPECT_EQ(main_url, entry->GetURL());
root_entry = entry->root_node()->frame_entry.get();
EXPECT_EQ(main_url, root_entry->url());
+ EXPECT_FALSE(controller.GetPendingEntry());
// Verify subframe entries if we're in --site-per-process mode.
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
@@ -1043,17 +1189,18 @@ IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
ASSERT_EQ(2U, entry->root_node()->children.size());
FrameNavigationEntry* frame_entry =
entry->root_node()->children[1]->frame_entry.get();
- EXPECT_EQ(frame_url, frame_entry->url());
+ EXPECT_EQ(foo_url, frame_entry->url());
+ EXPECT_TRUE(controller.HasCommittedRealLoad(root->child_at(1)));
} else {
// There are no subframe FrameNavigationEntries by default.
EXPECT_EQ(0U, entry->root_node()->children.size());
}
- // Create a nested iframe in the second subframe.
+ // 3. Create a nested iframe in the second subframe.
{
LoadCommittedCapturer capturer(shell()->web_contents());
std::string script = "var iframe = document.createElement('iframe');"
- "iframe.src = '" + frame_url.spec() + "';"
+ "iframe.src = '" + foo_url.spec() + "';"
"document.body.appendChild(iframe);";
EXPECT_TRUE(content::ExecuteScript(root->child_at(1)->current_frame_host(),
script));
@@ -1076,11 +1223,106 @@ IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
ASSERT_EQ(1U, entry->root_node()->children[1]->children.size());
FrameNavigationEntry* frame_entry =
entry->root_node()->children[1]->children[0]->frame_entry.get();
- EXPECT_EQ(frame_url, frame_entry->url());
+ EXPECT_EQ(foo_url, frame_entry->url());
} else {
// There are no subframe FrameNavigationEntries by default.
EXPECT_EQ(0U, entry->root_node()->children.size());
}
+
+ // TODO(creis): Add tests for another subframe on B, and for a subframe on A
+ // within it. Both are currently broken.
+
+ // Check the end result of the frame tree.
+ if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+ switches::kSitePerProcess)) {
+ FrameTreeVisualizer visualizer;
+ EXPECT_EQ(
+ " Site A ------------ proxies for B\n"
+ " |--Site A ------- proxies for B\n"
+ " +--Site B ------- proxies for A\n"
+ " +--Site B -- proxies for A\n"
+ "Where A = http://127.0.0.1/\n"
+ " B = http://foo.com/",
+ visualizer.DepictFrameTree(root));
+ }
+}
+
+// Verify the tree of FrameNavigationEntries after NAVIGATION_TYPE_NEW_SUBFRAME
+// commits.
+IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
+ FrameNavigationEntry_NewSubframe) {
+ GURL main_url(embedded_test_server()->GetURL(
+ "/navigation_controller/simple_page_1.html"));
+ NavigateToURL(shell(), main_url);
+ FrameTreeNode* root =
+ static_cast<WebContentsImpl*>(shell()->web_contents())->
+ GetFrameTree()->root();
+
+ // 1. Create a same-site iframe.
+ GURL frame_url(embedded_test_server()->GetURL(
+ "/navigation_controller/simple_page_2.html"));
+ {
+ LoadCommittedCapturer capturer(shell()->web_contents());
+ std::string script = "var iframe = document.createElement('iframe');"
+ "iframe.src = '" + frame_url.spec() + "';"
+ "document.body.appendChild(iframe);";
+ EXPECT_TRUE(content::ExecuteScript(root->current_frame_host(), script));
+ capturer.Wait();
+ }
+
+ // 2. Navigate in the first subframe same-site.
+ GURL frame_url2(embedded_test_server()->GetURL(
+ "/navigation_controller/page_with_links.html"));
+ {
+ FrameNavigateParamsCapturer capturer(root->child_at(0));
+ NavigateFrameToURL(root->child_at(0), frame_url2);
+ capturer.Wait();
+ EXPECT_EQ(ui::PAGE_TRANSITION_MANUAL_SUBFRAME,
+ capturer.params().transition);
+ EXPECT_EQ(NAVIGATION_TYPE_NEW_SUBFRAME, capturer.details().type);
+ }
+
+ // 3. Create a second, initially cross-site iframe.
+ GURL foo_url(embedded_test_server()->GetURL(
+ "foo.com", "/navigation_controller/simple_page_1.html"));
+ {
+ LoadCommittedCapturer capturer(shell()->web_contents());
+ std::string script = "var iframe = document.createElement('iframe');"
+ "iframe.src = '" + foo_url.spec() + "';"
+ "document.body.appendChild(iframe);";
+ EXPECT_TRUE(content::ExecuteScript(root->current_frame_host(), script));
+ capturer.Wait();
+ }
+
+ // 4. Navigate in the second subframe cross-site.
+ GURL bar_url(embedded_test_server()->GetURL(
+ "bar.com", "/navigation_controller/simple_page_1.html"));
+ {
+ FrameNavigateParamsCapturer capturer(root->child_at(1));
+ std::string script = "var frames = document.getElementsByTagName('iframe');"
+ "frames[1].src = '" + bar_url.spec() + "';";
+ EXPECT_TRUE(content::ExecuteScript(root->current_frame_host(), script));
+ capturer.Wait();
+ EXPECT_EQ(ui::PAGE_TRANSITION_MANUAL_SUBFRAME,
+ capturer.params().transition);
+ EXPECT_EQ(NAVIGATION_TYPE_NEW_SUBFRAME, capturer.details().type);
+ }
+
+ // TODO(creis): Expand this test once we clone FrameNavigationEntries for
+ // NEW_SUBFRAME navigations.
+
+ // Check the end result of the frame tree.
+ if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+ switches::kSitePerProcess)) {
+ FrameTreeVisualizer visualizer;
+ EXPECT_EQ(
+ " Site A ------------ proxies for B\n"
+ " |--Site A ------- proxies for B\n"
+ " +--Site B ------- proxies for A\n"
+ "Where A = http://127.0.0.1/\n"
+ " B = http://bar.com/",
+ visualizer.DepictFrameTree(root));
+ }
}
namespace {
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