Home | History | Annotate | Download | only in browser 
      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/ui/browser.h"
      6 #include "chrome/browser/ui/tabs/tab_strip_model.h"
      7 #include "chrome/test/base/in_process_browser_test.h"
      8 #include "chrome/test/base/ui_test_utils.h"
      9 #include "content/public/browser/web_contents.h"
     10 #include "content/public/test/browser_test_utils.h"
     11 #include "net/test/embedded_test_server/embedded_test_server.h"
     12 
     13 class LoadtimesExtensionBindingsTest : public InProcessBrowserTest {
     14  public:
     15   LoadtimesExtensionBindingsTest() {}
     16 
     17   void CompareBeforeAndAfter() {
     18     // TODO(simonjam): There's a race on whether or not first paint is populated
     19     // before we read them. We ought to test that too. Until the race is fixed,
     20     // zero it out so the test is stable.
     21     content::WebContents* contents =
     22         browser()->tab_strip_model()->GetActiveWebContents();
     23     ASSERT_TRUE(content::ExecuteScript(
     24         contents,
     25         "window.before.firstPaintAfterLoadTime = 0;"
     26         "window.before.firstPaintTime = 0;"
     27         "window.after.firstPaintAfterLoadTime = 0;"
     28         "window.after.firstPaintTime = 0;"));
     29 
     30     std::string before;
     31     std::string after;
     32     ASSERT_TRUE(content::ExecuteScriptAndExtractString(
     33         contents,
     34         "window.domAutomationController.send("
     35         "    JSON.stringify(before))",
     36         &before));
     37     ASSERT_TRUE(content::ExecuteScriptAndExtractString(
     38         contents,
     39         "window.domAutomationController.send("
     40         "    JSON.stringify(after))",
     41         &after));
     42     EXPECT_EQ(before, after);
     43   }
     44 };
     45 
     46 IN_PROC_BROWSER_TEST_F(LoadtimesExtensionBindingsTest,
     47                        LoadTimesSameAfterClientInDocNavigation) {
     48   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
     49   GURL plain_url = embedded_test_server()->GetURL("/simple.html");
     50   ui_test_utils::NavigateToURL(browser(), plain_url);
     51   content::WebContents* contents =
     52       browser()->tab_strip_model()->GetActiveWebContents();
     53   ASSERT_TRUE(content::ExecuteScript(
     54       contents, "window.before = window.chrome.loadTimes()"));
     55   ASSERT_TRUE(content::ExecuteScript(
     56       contents, "window.location.href = window.location + \"#\""));
     57   ASSERT_TRUE(content::ExecuteScript(
     58       contents, "window.after = window.chrome.loadTimes()"));
     59   CompareBeforeAndAfter();
     60 }
     61 
     62 IN_PROC_BROWSER_TEST_F(LoadtimesExtensionBindingsTest,
     63                        LoadTimesSameAfterUserInDocNavigation) {
     64   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
     65   GURL plain_url = embedded_test_server()->GetURL("/simple.html");
     66   GURL hash_url(plain_url.spec() + "#");
     67   ui_test_utils::NavigateToURL(browser(), plain_url);
     68   content::WebContents* contents =
     69       browser()->tab_strip_model()->GetActiveWebContents();
     70   ASSERT_TRUE(content::ExecuteScript(
     71       contents, "window.before = window.chrome.loadTimes()"));
     72   ui_test_utils::NavigateToURL(browser(), hash_url);
     73   ASSERT_TRUE(content::ExecuteScript(
     74       contents, "window.after = window.chrome.loadTimes()"));
     75   CompareBeforeAndAfter();
     76 }
     77