Add a test for checking that refreshing a page does load the same WebUI page.

chrome/browser/ui/webui/settings_browsertest.cc

Index: chrome/browser/ui/webui/settings_browsertest.cc
===================================================================
--- chrome/browser/ui/webui/settings_browsertest.cc	(revision 80544)
+++ chrome/browser/ui/webui/settings_browsertest.cc	(working copy)
@@ -68,6 +68,7 @@
  protected:
   virtual void SetUpInProcessBrowserTestFixture() {

[Evan Stade, 2011/04/07 19:29:34]

it seems this is called before BrowserMain and there is no good place to do
common test setup that depends on the browser already being initialized. Maybe
you can ask phajdan why this is.

     WebUIBrowserTest::SetUpInProcessBrowserTestFixture();
+    AddLibrary(FILE_PATH_LITERAL("settings_util.js"));
     AddLibrary(FILE_PATH_LITERAL("settings.js"));
   }
 
@@ -82,14 +83,22 @@
 // the message setBooleanPref.
 // TODO(dtseng): add more EXPECT_CALL's when updating js test.
 IN_PROC_BROWSER_TEST_F(SettingsWebUITest, TestSetBooleanPrefTriggers) {
+  ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUISettingsURL));
   // This serves as an example of a very constrained test.
   ListValue true_list_value;
   true_list_value.Append(Value::CreateStringValue("browser.show_home_button"));
   true_list_value.Append(Value::CreateBooleanValue(true));
   true_list_value.Append(
       Value::CreateStringValue("Options_Homepage_HomeButton"));
-  ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUISettingsURL));
+
   EXPECT_CALL(mock_core_options_handler_,
       HandleSetBooleanPref(Eq_ListValue(&true_list_value)));
   ASSERT_TRUE(RunJavascriptTest("testSetBooleanPrefTriggers"));
 }
+
+IN_PROC_BROWSER_TEST_F(SettingsWebUITest, testRefreshStaysOnCurrentPage) {
+  ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUISettingsURL));
+  ASSERT_TRUE(RunJavascriptFunction("openUnderTheHood"));

[Evan Stade, 2011/04/07 19:29:34]

these should all be one javascript test

+  ASSERT_TRUE(RunJavascriptFunction("refreshPage"));
+  ASSERT_TRUE(RunJavascriptTest("testPageIsUnderTheHood"));
+}