1 files changed, 72 insertions, 0 deletions
diff --git a/chrome/browser/loadtimes_extension_bindings_browsertest.cc b/chrome/browser/loadtimes_extension_bindings_browsertest.cc
new file mode 100644
index 0000000..4e6961a
--- /dev/null
+++ b/chrome/browser/loadtimes_extension_bindings_browsertest.cc
@@ -0,0 +1,72 @@
+// Copyright (c) 2012 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 "chrome/browser/ui/browser.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/browser/web_contents.h"
+#include "net/test/test_server.h"
+
+class LoadtimesExtensionBindingsTest : public InProcessBrowserTest {
+ public:
+  LoadtimesExtensionBindingsTest() {
+    EnableDOMAutomation();
+  }
+
+  void CompareBeforeAndAfter() {
+    // TODO(simonjam): There's a race on whether or not first paint is populated
+    // before we read them. We ought to test that too. Until the race is fixed,
+    // zero it out so the test is stable.
+    content::RenderViewHost* rvh =
+        browser()->GetSelectedWebContents()->GetRenderViewHost();
+    ASSERT_TRUE(ui_test_utils::ExecuteJavaScript(
+        rvh, L"",
+        L"window.before.firstPaintAfterLoadTime = 0;"
+        L"window.before.firstPaintTime = 0;"
+        L"window.after.firstPaintAfterLoadTime = 0;"
+        L"window.after.firstPaintTime = 0;"));
+
+    std::string before;
+    std::string after;
+    ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractString(
+        rvh, L"", L"window.domAutomationController.send("
+        L"JSON.stringify(before))", &before));
+    ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractString(
+        rvh, L"", L"window.domAutomationController.send("
+        L"JSON.stringify(after))", &after));
+    EXPECT_EQ(before, after);
+  }
+};
+
+IN_PROC_BROWSER_TEST_F(LoadtimesExtensionBindingsTest,
+                       LoadTimesSameAfterClientInDocNavigation) {
+  ASSERT_TRUE(test_server()->Start());
+  GURL plain_url = test_server()->GetURL("blank");
+  ui_test_utils::NavigateToURL(browser(), plain_url);
+  content::RenderViewHost* rvh =
+      browser()->GetSelectedWebContents()->GetRenderViewHost();
+  ASSERT_TRUE(ui_test_utils::ExecuteJavaScript(
+      rvh, L"", L"window.before = window.chrome.loadTimes()"));
+  ASSERT_TRUE(ui_test_utils::ExecuteJavaScript(
+      rvh, L"", L"window.location.href = window.location + \"#\""));
+  ASSERT_TRUE(ui_test_utils::ExecuteJavaScript(
+      rvh, L"", L"window.after = window.chrome.loadTimes()"));
+  CompareBeforeAndAfter();
+}
+
+IN_PROC_BROWSER_TEST_F(LoadtimesExtensionBindingsTest,
+                       LoadTimesSameAfterUserInDocNavigation) {
+  ASSERT_TRUE(test_server()->Start());
+  GURL plain_url = test_server()->GetURL("blank");
+  GURL hash_url(plain_url.spec() + "#");
+  ui_test_utils::NavigateToURL(browser(), plain_url);
+  content::RenderViewHost* rvh =
+      browser()->GetSelectedWebContents()->GetRenderViewHost();
+  ASSERT_TRUE(ui_test_utils::ExecuteJavaScript(
+      rvh, L"", L"window.before = window.chrome.loadTimes()"));
+  ui_test_utils::NavigateToURL(browser(), hash_url);
+  ASSERT_TRUE(ui_test_utils::ExecuteJavaScript(
+      rvh, L"", L"window.after = window.chrome.loadTimes()"));
+  CompareBeforeAndAfter();
+}