chrome/browser/ui/find_bar/find_bar_host_interactive_uitest.cc

   1 // Copyright 2014 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 "base/strings/utf_string_conversions.h"
   6 #include "chrome/browser/ui/browser_finder.h"
   7 #include "chrome/browser/ui/find_bar/find_bar.h"
   8 #include "chrome/browser/ui/find_bar/find_bar_controller.h"
   9 #include "chrome/browser/ui/find_bar/find_tab_helper.h"
  10 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  11 #include "chrome/test/base/in_process_browser_test.h"
  12 #include "chrome/test/base/interactive_test_utils.h"
  13 #include "chrome/test/base/ui_test_utils.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "content/public/test/browser_test_utils.h"
  16 #include "net/test/embedded_test_server/embedded_test_server.h"
  17
  18 using base::WideToUTF16;
  19 using content::WebContents;
  20 using net::test_server::EmbeddedTestServer;
  21
  22 namespace {
  23
  24 const char kEndState[] = "/find_in_page/end_state.html";
  25
  26 class FindInPageInteractiveTest : public InProcessBrowserTest {
  27  public:
  28   FindInPageInteractiveTest() {
  29   }
  30
  31   // Platform independent FindInPage that takes |const wchar_t*|
  32   // as an input.
  33   int FindInPageWchar(WebContents* web_contents,
  34                       const wchar_t* search_str,
  35                       bool forward,
  36                       bool case_sensitive,
  37                       int* ordinal) {
  38     base::string16 search_str16(WideToUTF16(std::wstring(search_str)));
  39     Browser* browser = chrome::FindBrowserWithWebContents(web_contents);
  40     browser->GetFindBarController()->find_bar()->SetFindTextAndSelectedRange(
  41         search_str16, gfx::Range());
  42     return ui_test_utils::FindInPage(
  43         web_contents, search_str16, forward, case_sensitive, ordinal, NULL);
  44   }
  45 };
  46
  47 }  // namespace
  48
  49 // Specifying a prototype so that we can add the WARN_UNUSED_RESULT attribute.
  50 bool FocusedOnPage(WebContents* web_contents, std::string* result)
  51     WARN_UNUSED_RESULT;
  52
  53 bool FocusedOnPage(WebContents* web_contents, std::string* result) {
  54   return content::ExecuteScriptAndExtractString(
  55       web_contents,
  56       "window.domAutomationController.send(getFocusedElement());",
  57       result);
  58 }
  59
  60 // This tests the FindInPage end-state, in other words: what is focused when you
  61 // close the Find box (ie. if you find within a link the link should be
  62 // focused).
  63 IN_PROC_BROWSER_TEST_F(FindInPageInteractiveTest, FindInPageEndState) {
  64   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
  65
  66   // Make sure Chrome is in the foreground, otherwise sending input
  67   // won't do anything and the test will hang.
  68   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
  69
  70   // First we navigate to our special focus tracking page.
  71   GURL url = embedded_test_server()->GetURL(kEndState);
  72   ui_test_utils::NavigateToURL(browser(), url);
  73
  74   WebContents* web_contents =
  75       browser()->tab_strip_model()->GetActiveWebContents();
  76   ASSERT_TRUE(NULL != web_contents);
  77   FindTabHelper* find_tab_helper =
  78       FindTabHelper::FromWebContents(web_contents);
  79
  80   // Verify that nothing has focus.
  81   std::string result;
  82   ASSERT_TRUE(FocusedOnPage(web_contents, &result));
  83   ASSERT_STREQ("{nothing focused}", result.c_str());
  84
  85   // Search for a text that exists within a link on the page.
  86   int ordinal = 0;
  87   EXPECT_EQ(1, FindInPageWchar(web_contents, L"nk",
  88                                true, false, &ordinal));
  89   EXPECT_EQ(1, ordinal);
  90
  91   // End the find session, which should set focus to the link.
  92   find_tab_helper->StopFinding(FindBarController::kKeepSelectionOnPage);
  93
  94   // Verify that the link is focused.
  95   ASSERT_TRUE(FocusedOnPage(web_contents, &result));
  96   EXPECT_STREQ("link1", result.c_str());
  97
  98   // Search for a text that exists within a link on the page.
  99   EXPECT_EQ(1, FindInPageWchar(web_contents, L"Google",
 100                                true, false, &ordinal));
 101   EXPECT_EQ(1, ordinal);
 102
 103   // Move the selection to link 1, after searching.
 104   ASSERT_TRUE(content::ExecuteScriptAndExtractString(
 105       web_contents,
 106       "window.domAutomationController.send(selectLink1());",
 107       &result));
 108
 109   // End the find session.
 110   find_tab_helper->StopFinding(FindBarController::kKeepSelectionOnPage);
 111
 112   // Verify that link2 is not focused.
 113   ASSERT_TRUE(FocusedOnPage(web_contents, &result));
 114   EXPECT_STREQ("", result.c_str());
 115 }