chrome/browser/browser_keyevents_browsertest.cc

   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 "build/build_config.h"
   6
   7 #include "base/basictypes.h"
   8 #include "base/logging.h"
   9 #include "base/message_loop/message_loop.h"
  10 #include "base/strings/stringprintf.h"
  11 #include "base/strings/utf_string_conversions.h"
  12 #include "base/values.h"
  13 #include "chrome/browser/chrome_notification_types.h"
  14 #include "chrome/browser/ui/browser.h"
  15 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  16 #include "chrome/common/chrome_paths.h"
  17 #include "chrome/test/base/in_process_browser_test.h"
  18 #include "chrome/test/base/interactive_test_utils.h"
  19 #include "chrome/test/base/ui_test_utils.h"
  20 #include "content/public/browser/dom_operation_notification_details.h"
  21 #include "content/public/browser/notification_registrar.h"
  22 #include "content/public/browser/notification_service.h"
  23 #include "content/public/browser/render_widget_host_view.h"
  24 #include "content/public/browser/web_contents.h"
  25 #include "content/public/test/browser_test_utils.h"
  26 #include "net/test/embedded_test_server/embedded_test_server.h"
  27 #include "ui/events/keycodes/keyboard_codes.h"
  28
  29 // TODO(kbr): remove: http://crbug.com/222296
  30 #if defined(OS_MACOSX)
  31 #import "base/mac/mac_util.h"
  32 #endif
  33
  34 using content::DomOperationNotificationDetails;
  35 using content::NavigationController;
  36
  37 namespace {
  38
  39 const char kTestingPage[] = "/keyevents_test.html";
  40 const char kSuppressEventJS[] =
  41     "window.domAutomationController.send(setDefaultAction('%ls', %ls));";
  42 const char kGetResultJS[] =
  43     "window.domAutomationController.send(keyEventResult[%d]);";
  44 const char kGetResultLengthJS[] =
  45     "window.domAutomationController.send(keyEventResult.length);";
  46 const char kGetFocusedElementJS[] =
  47     "window.domAutomationController.send(focusedElement);";
  48 const char kSetFocusedElementJS[] =
  49     "window.domAutomationController.send(setFocusedElement('%ls'));";
  50 const char kGetTextBoxValueJS[] =
  51     "window.domAutomationController.send("
  52     "    document.getElementById('%ls').value);";
  53 const char kSetTextBoxValueJS[] =
  54     "window.domAutomationController.send("
  55     "    document.getElementById('%ls').value = '%ls');";
  56 const char kStartTestJS[] =
  57     "window.domAutomationController.send(startTest(%d));";
  58
  59 // Maximum lenght of the result array in KeyEventTestData structure.
  60 const size_t kMaxResultLength = 10;
  61
  62 // A structure holding test data of a keyboard event.
  63 // Each keyboard event may generate multiple result strings representing
  64 // the result of keydown, keypress, keyup and textInput events.
  65 // For keydown, keypress and keyup events, the format of the result string is:
  66 // <type> <keyCode> <charCode> <ctrlKey> <shiftKey> <altKey> <commandKey>
  67 // where <type> may be 'D' (keydown), 'P' (keypress) or 'U' (keyup).
  68 // <ctrlKey>, <shiftKey> <altKey> and <commandKey> are boolean value indicating
  69 // the state of corresponding modifier key.
  70 // For textInput event, the format is: T <text>, where <text> is the text to be
  71 // input.
  72 // Please refer to chrome/test/data/keyevents_test.html for details.
  73 struct KeyEventTestData {
  74   ui::KeyboardCode key;
  75   bool ctrl;
  76   bool shift;
  77   bool alt;
  78   bool command;
  79
  80   bool suppress_keydown;
  81   bool suppress_keypress;
  82   bool suppress_keyup;
  83   bool suppress_textinput;
  84
  85   int result_length;
  86   const char* const result[kMaxResultLength];
  87 };
  88
  89 const wchar_t* GetBoolString(bool value) {
  90   return value ? L"true" : L"false";
  91 }
  92
  93 // A class to help wait for the finish of a key event test.
  94 class TestFinishObserver : public content::NotificationObserver {
  95  public:
  96   explicit TestFinishObserver(content::WebContents* web_contents)
  97       : finished_(false), waiting_(false) {
  98     registrar_.Add(this,
  99                    content::NOTIFICATION_DOM_OPERATION_RESPONSE,
 100                    content::Source<content::WebContents>(web_contents));
 101   }
 102
 103   bool WaitForFinish() {
 104     if (!finished_) {
 105       waiting_ = true;
 106       content::RunMessageLoop();
 107       waiting_ = false;
 108     }
 109     return finished_;
 110   }
 111
 112   void Observe(int type,
 113                const content::NotificationSource& source,
 114                const content::NotificationDetails& details) override {
 115     DCHECK(type == content::NOTIFICATION_DOM_OPERATION_RESPONSE);
 116     content::Details<DomOperationNotificationDetails> dom_op_details(details);
 117     // We might receive responses for other script execution, but we only
 118     // care about the test finished message.
 119     if (dom_op_details->json == "\"FINISHED\"") {
 120       finished_ = true;
 121       if (waiting_)
 122         base::MessageLoopForUI::current()->Quit();
 123     }
 124   }
 125
 126  private:
 127   bool finished_;
 128   bool waiting_;
 129   content::NotificationRegistrar registrar_;
 130
 131   DISALLOW_COPY_AND_ASSIGN(TestFinishObserver);
 132 };
 133
 134 class BrowserKeyEventsTest : public InProcessBrowserTest {
 135  public:
 136   BrowserKeyEventsTest() {}
 137
 138   bool IsViewFocused(ViewID vid) {
 139     return ui_test_utils::IsViewFocused(browser(), vid);
 140   }
 141
 142   void ClickOnView(ViewID vid) {
 143     ui_test_utils::ClickOnView(browser(), vid);
 144   }
 145
 146   // Set the suppress flag of an event specified by |type|. If |suppress| is
 147   // true then the web page will suppress all events with |type|. Following
 148   // event types are supported: keydown, keypress, keyup and textInput.
 149   void SuppressEventByType(int tab_index, const wchar_t* type, bool suppress) {
 150     ASSERT_LT(tab_index, browser()->tab_strip_model()->count());
 151     bool actual;
 152     ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
 153         browser()->tab_strip_model()->GetWebContentsAt(tab_index),
 154         base::StringPrintf(kSuppressEventJS, type, GetBoolString(!suppress)),
 155         &actual));
 156     ASSERT_EQ(!suppress, actual);
 157   }
 158
 159   void SuppressEvents(int tab_index, bool keydown, bool keypress,
 160                       bool keyup, bool textinput) {
 161     ASSERT_NO_FATAL_FAILURE(
 162         SuppressEventByType(tab_index, L"keydown", keydown));
 163     ASSERT_NO_FATAL_FAILURE(
 164         SuppressEventByType(tab_index, L"keypress", keypress));
 165     ASSERT_NO_FATAL_FAILURE(
 166         SuppressEventByType(tab_index, L"keyup", keyup));
 167     ASSERT_NO_FATAL_FAILURE(
 168         SuppressEventByType(tab_index, L"textInput", textinput));
 169   }
 170
 171   void SuppressAllEvents(int tab_index, bool suppress) {
 172     SuppressEvents(tab_index, suppress, suppress, suppress, suppress);
 173   }
 174
 175   void GetResultLength(int tab_index, int* length) {
 176     ASSERT_LT(tab_index, browser()->tab_strip_model()->count());
 177     ASSERT_TRUE(content::ExecuteScriptAndExtractInt(
 178         browser()->tab_strip_model()->GetWebContentsAt(tab_index),
 179         kGetResultLengthJS,
 180         length));
 181   }
 182
 183   void CheckResult(int tab_index, int length, const char* const result[]) {
 184     ASSERT_LT(tab_index, browser()->tab_strip_model()->count());
 185     int actual_length;
 186     ASSERT_NO_FATAL_FAILURE(GetResultLength(tab_index, &actual_length));
 187     ASSERT_GE(actual_length, length);
 188     for (int i = 0; i < actual_length; ++i) {
 189       std::string actual;
 190       ASSERT_TRUE(content::ExecuteScriptAndExtractString(
 191           browser()->tab_strip_model()->GetWebContentsAt(tab_index),
 192           base::StringPrintf(kGetResultJS, i),
 193           &actual));
 194
 195       // If more events were received than expected, then the additional events
 196       // must be keyup events.
 197       if (i < length)
 198         ASSERT_STREQ(result[i], actual.c_str());
 199       else
 200         ASSERT_EQ('U', actual[0]);
 201     }
 202   }
 203
 204   void CheckFocusedElement(int tab_index, const wchar_t* focused) {
 205     ASSERT_LT(tab_index, browser()->tab_strip_model()->count());
 206     std::string actual;
 207     ASSERT_TRUE(content::ExecuteScriptAndExtractString(
 208         browser()->tab_strip_model()->GetWebContentsAt(tab_index),
 209         kGetFocusedElementJS,
 210         &actual));
 211     ASSERT_EQ(base::WideToUTF8(focused), actual);
 212   }
 213
 214   void SetFocusedElement(int tab_index, const wchar_t* focused) {
 215     ASSERT_LT(tab_index, browser()->tab_strip_model()->count());
 216     bool actual;
 217     ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
 218         browser()->tab_strip_model()->GetWebContentsAt(tab_index),
 219         base::StringPrintf(kSetFocusedElementJS, focused),
 220         &actual));
 221     ASSERT_TRUE(actual);
 222   }
 223
 224   void CheckTextBoxValue(int tab_index, const wchar_t* id,
 225                          const wchar_t* value) {
 226     ASSERT_LT(tab_index, browser()->tab_strip_model()->count());
 227     std::string actual;
 228     ASSERT_TRUE(content::ExecuteScriptAndExtractString(
 229         browser()->tab_strip_model()->GetWebContentsAt(tab_index),
 230         base::StringPrintf(kGetTextBoxValueJS, id),
 231         &actual));
 232     ASSERT_EQ(base::WideToUTF8(value), actual);
 233   }
 234
 235   void SetTextBoxValue(int tab_index, const wchar_t* id,
 236                        const wchar_t* value) {
 237     ASSERT_LT(tab_index, browser()->tab_strip_model()->count());
 238     std::string actual;
 239     ASSERT_TRUE(content::ExecuteScriptAndExtractString(
 240         browser()->tab_strip_model()->GetWebContentsAt(tab_index),
 241         base::StringPrintf(kSetTextBoxValueJS, id, value),
 242         &actual));
 243     ASSERT_EQ(base::WideToUTF8(value), actual);
 244   }
 245
 246   void StartTest(int tab_index, int result_length) {
 247     ASSERT_LT(tab_index, browser()->tab_strip_model()->count());
 248     bool actual;
 249     ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
 250         browser()->tab_strip_model()->GetWebContentsAt(tab_index),
 251         base::StringPrintf(kStartTestJS, result_length),
 252         &actual));
 253     ASSERT_TRUE(actual);
 254   }
 255
 256   void TestKeyEvent(int tab_index, const KeyEventTestData& test) {
 257     ASSERT_LT(tab_index, browser()->tab_strip_model()->count());
 258     ASSERT_EQ(tab_index, browser()->tab_strip_model()->active_index());
 259
 260     // Inform our testing web page that we are about to start testing a key
 261     // event.
 262     ASSERT_NO_FATAL_FAILURE(StartTest(tab_index, test.result_length));
 263     ASSERT_NO_FATAL_FAILURE(SuppressEvents(
 264         tab_index, test.suppress_keydown, test.suppress_keypress,
 265         test.suppress_keyup, test.suppress_textinput));
 266
 267     // We need to create a finish observer before sending the key event,
 268     // because the test finished message might be arrived before returning
 269     // from the SendKeyPressSync() method.
 270     TestFinishObserver finish_observer(
 271         browser()->tab_strip_model()->GetWebContentsAt(tab_index));
 272
 273     ASSERT_TRUE(ui_test_utils::SendKeyPressSync(
 274         browser(), test.key, test.ctrl, test.shift, test.alt, test.command));
 275     ASSERT_TRUE(finish_observer.WaitForFinish());
 276     ASSERT_NO_FATAL_FAILURE(CheckResult(
 277         tab_index, test.result_length, test.result));
 278   }
 279
 280   std::string GetTestDataDescription(const KeyEventTestData& data) {
 281     std::string desc = base::StringPrintf(
 282         " VKEY:0x%02x, ctrl:%d, shift:%d, alt:%d, command:%d\n"
 283         " Suppress: keydown:%d, keypress:%d, keyup:%d, textInput:%d\n"
 284         " Expected results(%d):\n",
 285         data.key, data.ctrl, data.shift, data.alt, data.command,
 286         data.suppress_keydown, data.suppress_keypress, data.suppress_keyup,
 287         data.suppress_textinput, data.result_length);
 288     for (int i = 0; i < data.result_length; ++i) {
 289       desc.append("  ");
 290       desc.append(data.result[i]);
 291       desc.append("\n");
 292     }
 293     return desc;
 294   }
 295 };
 296
 297 // Flaky: http://crbug.com/129235, http://crbug.com/81451.
 298 IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, DISABLED_NormalKeyEvents) {
 299   static const KeyEventTestData kTestNoInput[] = {
 300     // a
 301     { ui::VKEY_A, false, false, false, false,
 302       false, false, false, false, 3,
 303       { "D 65 0 false false false false",
 304         "P 97 97 false false false false",
 305         "U 65 0 false false false false" } },
 306     // shift-a
 307     { ui::VKEY_A, false, true, false, false,
 308       false, false, false, false, 5,
 309       { "D 16 0 false true false false",
 310         "D 65 0 false true false false",
 311         "P 65 65 false true false false",
 312         "U 65 0 false true false false",
 313         "U 16 0 false true false false" } },
 314     // a, suppress keydown
 315     { ui::VKEY_A, false, false, false, false,
 316       true, false, false, false, 2,
 317       { "D 65 0 false false false false",
 318         "U 65 0 false false false false" } },
 319   };
 320
 321   static const KeyEventTestData kTestWithInput[] = {
 322     // a
 323     { ui::VKEY_A, false, false, false, false,
 324       false, false, false, false, 4,
 325       { "D 65 0 false false false false",
 326         "P 97 97 false false false false",
 327         "T a",
 328         "U 65 0 false false false false" } },
 329     // shift-a
 330     { ui::VKEY_A, false, true, false, false,
 331       false, false, false, false, 6,
 332       { "D 16 0 false true false false",
 333         "D 65 0 false true false false",
 334         "P 65 65 false true false false",
 335         "T A",
 336         "U 65 0 false true false false",
 337         "U 16 0 false true false false" } },
 338     // a, suppress keydown
 339     { ui::VKEY_A, false, false, false, false,
 340       true, false, false, false, 2,
 341       { "D 65 0 false false false false",
 342         "U 65 0 false false false false" } },
 343     // a, suppress keypress
 344     { ui::VKEY_A, false, false, false, false,
 345       false, true, false, false, 3,
 346       { "D 65 0 false false false false",
 347         "P 97 97 false false false false",
 348         "U 65 0 false false false false" } },
 349     // a, suppress textInput
 350     { ui::VKEY_A, false, false, false, false,
 351       false, false, false, true, 4,
 352       { "D 65 0 false false false false",
 353         "P 97 97 false false false false",
 354         "T a",
 355         "U 65 0 false false false false" } },
 356   };
 357
 358   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 359
 360   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
 361   GURL url = embedded_test_server()->GetURL(kTestingPage);
 362   ui_test_utils::NavigateToURL(browser(), url);
 363
 364   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 365   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 366
 367   int tab_index = browser()->tab_strip_model()->active_index();
 368   for (size_t i = 0; i < arraysize(kTestNoInput); ++i) {
 369     EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestNoInput[i]))
 370         << "kTestNoInput[" << i << "] failed:\n"
 371         << GetTestDataDescription(kTestNoInput[i]);
 372   }
 373
 374   // Input in normal text box.
 375   ASSERT_NO_FATAL_FAILURE(SetFocusedElement(tab_index, L"A"));
 376   for (size_t i = 0; i < arraysize(kTestWithInput); ++i) {
 377     EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestWithInput[i]))
 378         << "kTestWithInput[" << i << "] in text box failed:\n"
 379         << GetTestDataDescription(kTestWithInput[i]);
 380   }
 381   EXPECT_NO_FATAL_FAILURE(CheckTextBoxValue(tab_index, L"A", L"aA"));
 382
 383   // Input in password box.
 384   ASSERT_NO_FATAL_FAILURE(SetFocusedElement(tab_index, L"B"));
 385   for (size_t i = 0; i < arraysize(kTestWithInput); ++i) {
 386     EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestWithInput[i]))
 387         << "kTestWithInput[" << i << "] in password box failed:\n"
 388         << GetTestDataDescription(kTestWithInput[i]);
 389   }
 390   EXPECT_NO_FATAL_FAILURE(CheckTextBoxValue(tab_index, L"B", L"aA"));
 391 }
 392
 393 #if defined(OS_WIN) || defined(OS_LINUX)
 394
 395 #if defined(OS_LINUX) || defined(OS_WIN)
 396 // Linux: http://crbug.com/129235
 397 // Win: crbug.com/269564
 398 #define MAYBE_CtrlKeyEvents DISABLED_CtrlKeyEvents
 399 #else
 400 #define MAYBE_CtrlKeyEvents CtrlKeyEvents
 401 #endif
 402
 403 IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, MAYBE_CtrlKeyEvents) {
 404   static const KeyEventTestData kTestCtrlF = {
 405     ui::VKEY_F, true, false, false, false,
 406     false, false, false, false, 2,
 407     { "D 17 0 true false false false",
 408       "D 70 0 true false false false" }
 409   };
 410
 411   static const KeyEventTestData kTestCtrlFSuppressKeyDown = {
 412     ui::VKEY_F, true, false, false, false,
 413     true, false, false, false, 4,
 414     { "D 17 0 true false false false",
 415       "D 70 0 true false false false",
 416       "U 70 0 true false false false",
 417       "U 17 0 true false false false" }
 418   };
 419
 420   // Ctrl+Z doesn't bind to any accelerators, which then should generate a
 421   // keypress event with charCode=26.
 422   static const KeyEventTestData kTestCtrlZ = {
 423     ui::VKEY_Z, true, false, false, false,
 424     false, false, false, false, 5,
 425     { "D 17 0 true false false false",
 426       "D 90 0 true false false false",
 427       "P 26 26 true false false false",
 428       "U 90 0 true false false false",
 429       "U 17 0 true false false false" }
 430   };
 431
 432   static const KeyEventTestData kTestCtrlZSuppressKeyDown = {
 433     ui::VKEY_Z, true, false, false, false,
 434     true, false, false, false, 4,
 435     { "D 17 0 true false false false",
 436       "D 90 0 true false false false",
 437       "U 90 0 true false false false",
 438       "U 17 0 true false false false" }
 439   };
 440
 441   // Ctrl+Enter shall generate a keypress event with charCode=10 (LF).
 442   static const KeyEventTestData kTestCtrlEnter = {
 443     ui::VKEY_RETURN, true, false, false, false,
 444     false, false, false, false, 5,
 445     { "D 17 0 true false false false",
 446       "D 13 0 true false false false",
 447       "P 10 10 true false false false",
 448       "U 13 0 true false false false",
 449       "U 17 0 true false false false" }
 450   };
 451
 452   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 453
 454   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
 455   GURL url = embedded_test_server()->GetURL(kTestingPage);
 456   ui_test_utils::NavigateToURL(browser(), url);
 457
 458   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 459   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 460
 461   int tab_index = browser()->tab_strip_model()->active_index();
 462   // Press Ctrl+F, which will make the Find box open and request focus.
 463   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCtrlF));
 464   EXPECT_TRUE(IsViewFocused(VIEW_ID_FIND_IN_PAGE_TEXT_FIELD));
 465
 466   // Press Escape to close the Find box and move the focus back to the web page.
 467   ASSERT_TRUE(ui_test_utils::SendKeyPressSync(
 468       browser(), ui::VKEY_ESCAPE, false, false, false, false));
 469   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 470
 471   // Press Ctrl+F with keydown suppressed shall not open the find box.
 472   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCtrlFSuppressKeyDown));
 473   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 474
 475   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCtrlZ));
 476   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCtrlZSuppressKeyDown));
 477   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCtrlEnter));
 478 }
 479 #elif defined(OS_MACOSX)
 480 // http://crbug.com/81451
 481 IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, DISABLED_CommandKeyEvents) {
 482   static const KeyEventTestData kTestCmdF = {
 483     ui::VKEY_F, false, false, false, true,
 484     false, false, false, false, 2,
 485     { "D 91 0 false false false true",
 486       "D 70 0 false false false true" }
 487   };
 488
 489   // On Mac we don't send key up events when command modifier is down.
 490   static const KeyEventTestData kTestCmdFSuppressKeyDown = {
 491     ui::VKEY_F, false, false, false, true,
 492     true, false, false, false, 3,
 493     { "D 91 0 false false false true",
 494       "D 70 0 false false false true",
 495       "U 91 0 false false false true" }
 496   };
 497
 498   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 499
 500   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
 501   GURL url = embedded_test_server()->GetURL(kTestingPage);
 502   ui_test_utils::NavigateToURL(browser(), url);
 503
 504   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 505   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 506
 507   int tab_index = browser()->tab_strip_model()->active_index();
 508   // Press Cmd+F, which will make the Find box open and request focus.
 509   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCmdF));
 510   EXPECT_TRUE(IsViewFocused(VIEW_ID_FIND_IN_PAGE_TEXT_FIELD));
 511
 512   // Press Escape to close the Find box and move the focus back to the web page.
 513   ASSERT_TRUE(ui_test_utils::SendKeyPressSync(
 514       browser(), ui::VKEY_ESCAPE, false, false, false, false));
 515   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 516
 517   // Press Cmd+F with keydown suppressed shall not open the find box.
 518   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCmdFSuppressKeyDown));
 519   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 520 }
 521 #endif
 522
 523 // Flaky: http://crbug.com/81451 , http://crbug.com/129235 ,
 524 // also fails on Windows.
 525 IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, DISABLED_AccessKeys) {
 526 #if defined(OS_MACOSX)
 527   // On Mac, access keys use ctrl+alt modifiers.
 528   static const KeyEventTestData kTestAccessA = {
 529     ui::VKEY_A, true, false, true, false,
 530     false, false, false, false, 6,
 531     { "D 17 0 true false false false",
 532       "D 18 0 true false true false",
 533       "D 65 0 true false true false",
 534       "U 65 0 true false true false",
 535       "U 18 0 true false true false",
 536       "U 17 0 true false false false" }
 537   };
 538
 539   static const KeyEventTestData kTestAccessDSuppress = {
 540     ui::VKEY_D, true, false, true, false,
 541     true, true, true, false, 6,
 542     { "D 17 0 true false false false",
 543       "D 18 0 true false true false",
 544       "D 68 0 true false true false",
 545       "U 68 0 true false true false",
 546       "U 18 0 true false true false",
 547       "U 17 0 true false false false" }
 548   };
 549
 550   static const KeyEventTestData kTestAccess1 = {
 551     ui::VKEY_1, true, false, true, false,
 552     false, false, false, false, 6,
 553     { "D 17 0 true false false false",
 554       "D 18 0 true false true false",
 555       "D 49 0 true false true false",
 556       "U 49 0 true false true false",
 557       "U 18 0 true false true false",
 558       "U 17 0 true false false false" }
 559   };
 560 #else
 561   static const KeyEventTestData kTestAccessA = {
 562     ui::VKEY_A, false, false, true, false,
 563     false, false, false, false, 4,
 564     { "D 18 0 false false true false",
 565       "D 65 0 false false true false",
 566       "U 65 0 false false true false",
 567       "U 18 0 false false true false" }
 568   };
 569
 570   static const KeyEventTestData kTestAccessD = {
 571     ui::VKEY_D, false, false, true, false,
 572     false, false, false, false, 2,
 573     { "D 18 0 false false true false",
 574       "D 68 0 false false true false" }
 575   };
 576
 577   static const KeyEventTestData kTestAccessDSuppress = {
 578     ui::VKEY_D, false, false, true, false,
 579     true, true, true, false, 4,
 580     { "D 18 0 false false true false",
 581       "D 68 0 false false true false",
 582       "U 68 0 false false true false",
 583       "U 18 0 false false true false" }
 584   };
 585
 586 #if !defined(USE_ASH)
 587   static const KeyEventTestData kTestAccess1 = {
 588     ui::VKEY_1, false, false, true, false,
 589     false, false, false, false, 4,
 590     { "D 18 0 false false true false",
 591       "D 49 0 false false true false",
 592       "U 49 0 false false true false",
 593       "U 18 0 false false true false" }
 594   };
 595 #endif
 596 #endif
 597
 598   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 599
 600   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
 601   GURL url = embedded_test_server()->GetURL(kTestingPage);
 602   ui_test_utils::NavigateToURL(browser(), url);
 603
 604   content::RunAllPendingInMessageLoop();
 605   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 606   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 607
 608   int tab_index = browser()->tab_strip_model()->active_index();
 609   // Make sure no element is focused.
 610   EXPECT_NO_FATAL_FAILURE(CheckFocusedElement(tab_index, L""));
 611   // Alt+A should focus the element with accesskey = "A".
 612   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestAccessA));
 613   EXPECT_NO_FATAL_FAILURE(CheckFocusedElement(tab_index, L"A"));
 614
 615   // Blur the focused element.
 616   EXPECT_NO_FATAL_FAILURE(SetFocusedElement(tab_index, L""));
 617   // Make sure no element is focused.
 618   EXPECT_NO_FATAL_FAILURE(CheckFocusedElement(tab_index, L""));
 619
 620 #if !defined(OS_MACOSX)
 621   // Alt+D should move the focus to the location entry.
 622   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestAccessD));
 623
 624   // TODO(isherman): This is an experimental change to help diagnose
 625   // http://crbug.com/55713
 626   content::RunAllPendingInMessageLoop();
 627   EXPECT_TRUE(IsViewFocused(VIEW_ID_OMNIBOX));
 628   // No element should be focused, as Alt+D was handled by the browser.
 629   EXPECT_NO_FATAL_FAILURE(CheckFocusedElement(tab_index, L""));
 630
 631   // Move the focus back to the web page.
 632   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 633   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 634
 635   // Make sure no element is focused.
 636   EXPECT_NO_FATAL_FAILURE(CheckFocusedElement(tab_index, L""));
 637 #endif
 638
 639   // If the keydown event is suppressed, then Alt+D should be handled as an
 640   // accesskey rather than an accelerator key. Activation of an accesskey is not
 641   // a part of the default action of the key event, so it should not be
 642   // suppressed at all.
 643   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestAccessDSuppress));
 644   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 645   EXPECT_NO_FATAL_FAILURE(CheckFocusedElement(tab_index, L"D"));
 646
 647   // Blur the focused element.
 648   EXPECT_NO_FATAL_FAILURE(SetFocusedElement(tab_index, L""));
 649   // Make sure no element is focused.
 650   EXPECT_NO_FATAL_FAILURE(CheckFocusedElement(tab_index, L""));
 651 #if !defined(USE_ASH)
 652   // On Ash, alt-1..9 are assigned as window selection global accelerators, so
 653   // they can not be used as accesskeys.
 654   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestAccess1));
 655   EXPECT_NO_FATAL_FAILURE(CheckFocusedElement(tab_index, L"1"));
 656 #endif
 657 }
 658
 659 // Flaky, http://crbug.com/69475.
 660 #if defined(OS_LINUX) || defined(OS_WIN)
 661 #define MAYBE_ReservedAccelerators DISABLED_ReservedAccelerators
 662 #else
 663 #define MAYBE_ReservedAccelerators ReservedAccelerators
 664 #endif
 665 IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, MAYBE_ReservedAccelerators) {
 666   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 667
 668   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
 669   GURL url = embedded_test_server()->GetURL(kTestingPage);
 670   ui_test_utils::NavigateToURL(browser(), url);
 671
 672   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 673   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 674
 675   ASSERT_EQ(1, browser()->tab_strip_model()->count());
 676
 677   static const KeyEventTestData kTestCtrlOrCmdT = {
 678 #if defined(OS_MACOSX)
 679     ui::VKEY_T, false, false, false, true,
 680     true, false, false, false, 1,
 681     { "D 91 0 false false false true" }
 682 #else
 683     ui::VKEY_T, true, false, false, false,
 684     true, false, false, false, 1,
 685     { "D 17 0 true false false false" }
 686 #endif
 687   };
 688
 689   content::WindowedNotificationObserver wait_for_new_tab(
 690       chrome::NOTIFICATION_TAB_PARENTED,
 691       content::NotificationService::AllSources());
 692
 693   // Press Ctrl/Cmd+T, which will open a new tab. It cannot be suppressed.
 694   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(0, kTestCtrlOrCmdT));
 695   wait_for_new_tab.Wait();
 696
 697   int result_length;
 698   ASSERT_NO_FATAL_FAILURE(GetResultLength(0, &result_length));
 699   EXPECT_EQ(1, result_length);
 700
 701   EXPECT_EQ(2, browser()->tab_strip_model()->count());
 702   ASSERT_EQ(1, browser()->tab_strip_model()->active_index());
 703
 704   // Because of issue <http://crbug.com/65375>, switching back to the first tab
 705   // may cause the focus to be grabbed by omnibox. So instead, we load our
 706   // testing page in the newly created tab and try Cmd-W here.
 707   ui_test_utils::NavigateToURL(browser(), url);
 708
 709   // Make sure the focus is in the testing page.
 710   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 711   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 712
 713   // Reserved accelerators can't be suppressed.
 714   ASSERT_NO_FATAL_FAILURE(SuppressAllEvents(1, true));
 715
 716   content::WebContentsDestroyedWatcher destroyed_watcher(
 717       browser()->tab_strip_model()->GetWebContentsAt(1));
 718
 719   // Press Ctrl/Cmd+W, which will close the tab.
 720 #if defined(OS_MACOSX)
 721   ASSERT_TRUE(ui_test_utils::SendKeyPressSync(
 722       browser(), ui::VKEY_W, false, false, false, true));
 723 #else
 724   ASSERT_TRUE(ui_test_utils::SendKeyPressSync(
 725       browser(), ui::VKEY_W, true, false, false, false));
 726 #endif
 727
 728   ASSERT_NO_FATAL_FAILURE(destroyed_watcher.Wait());
 729
 730   EXPECT_EQ(1, browser()->tab_strip_model()->count());
 731 }
 732
 733 #if defined(OS_MACOSX)
 734 IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, EditorKeyBindings) {
 735   // TODO(kbr): re-enable: http://crbug.com/222296
 736   if (base::mac::IsOSMountainLionOrLater())
 737     return;
 738
 739   static const KeyEventTestData kTestCtrlA = {
 740     ui::VKEY_A, true, false, false, false,
 741     false, false, false, false, 4,
 742     { "D 17 0 true false false false",
 743       "D 65 0 true false false false",
 744       "U 65 0 true false false false",
 745       "U 17 0 true false false false" }
 746   };
 747
 748   static const KeyEventTestData kTestCtrlF = {
 749     ui::VKEY_F, true, false, false, false,
 750     false, false, false, false, 4,
 751     { "D 17 0 true false false false",
 752       "D 70 0 true false false false",
 753       "U 70 0 true false false false",
 754       "U 17 0 true false false false" }
 755   };
 756
 757   static const KeyEventTestData kTestCtrlK = {
 758     ui::VKEY_K, true, false, false, false,
 759     false, false, false, false, 4,
 760     { "D 17 0 true false false false",
 761       "D 75 0 true false false false",
 762       "U 75 0 true false false false",
 763       "U 17 0 true false false false" }
 764   };
 765
 766   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 767
 768   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
 769   GURL url = embedded_test_server()->GetURL(kTestingPage);
 770   ui_test_utils::NavigateToURL(browser(), url);
 771
 772   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 773   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 774
 775   int tab_index = browser()->tab_strip_model()->active_index();
 776   ASSERT_NO_FATAL_FAILURE(SetFocusedElement(tab_index, L"A"));
 777   ASSERT_NO_FATAL_FAILURE(SetTextBoxValue(tab_index, L"A", L"Hello"));
 778   // Move the caret to the beginning of the line.
 779   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCtrlA));
 780   // Forward one character
 781   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCtrlF));
 782   // Delete to the end of the line.
 783   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCtrlK));
 784   EXPECT_NO_FATAL_FAILURE(CheckTextBoxValue(tab_index, L"A", L"H"));
 785 }
 786 #endif
 787
 788 // See http://crbug.com/147579
 789 IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, DISABLED_PageUpDownKeys) {
 790   static const KeyEventTestData kTestPageUp = {
 791     ui::VKEY_PRIOR, false, false, false, false,
 792     false, false, false, false, 2,
 793     { "D 33 0 false false false false",
 794       "U 33 0 false false false false" }
 795   };
 796
 797   static const KeyEventTestData kTestPageDown = {
 798     ui::VKEY_NEXT, false, false, false, false,
 799     false, false, false, false, 2,
 800     { "D 34 0 false false false false",
 801       "U 34 0 false false false false" }
 802   };
 803
 804   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 805
 806   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
 807   GURL url = embedded_test_server()->GetURL(kTestingPage);
 808   ui_test_utils::NavigateToURL(browser(), url);
 809
 810   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 811   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 812
 813   int tab_index = browser()->tab_strip_model()->active_index();
 814   ASSERT_NO_FATAL_FAILURE(SetFocusedElement(tab_index, L"A"));
 815   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestPageUp));
 816   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestPageDown));
 817   EXPECT_NO_FATAL_FAILURE(CheckTextBoxValue(tab_index, L"A", L""));
 818 }
 819
 820 // AltKey is enabled only on Windows. See crbug.com/114537.
 821 #if defined(OS_WIN)
 822 // flaky on Windows - http://crbug.com/523255
 823 IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, DISABLED_FocusMenuBarByAltKey) {
 824   static const KeyEventTestData kTestAltKey = {
 825     ui::VKEY_MENU, false, false, false, false,
 826     false, false, false, false, 2,
 827     { "D 18 0 false false true false",
 828       "U 18 0 false false true false" }
 829   };
 830
 831   static const KeyEventTestData kTestAltKeySuppress = {
 832     ui::VKEY_MENU, false, false, false, false,
 833     true, false, false, false, 2,
 834     { "D 18 0 false false true false",
 835       "U 18 0 false false true false" }
 836   };
 837
 838   static const KeyEventTestData kTestCtrlAltKey = {
 839     ui::VKEY_MENU, true, false, false, false,
 840     false, false, false, false, 4,
 841     { "D 17 0 true false false false",
 842       "D 18 0 true false true false",
 843       "U 18 0 true false true false",
 844       "U 17 0 true false false false" }
 845   };
 846
 847   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 848
 849   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
 850   GURL url = embedded_test_server()->GetURL(kTestingPage);
 851   ui_test_utils::NavigateToURL(browser(), url);
 852
 853   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 854   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 855
 856   int tab_index = browser()->tab_strip_model()->active_index();
 857   // Press and release Alt key to focus wrench menu button.
 858   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestAltKey));
 859   EXPECT_TRUE(IsViewFocused(VIEW_ID_APP_MENU));
 860
 861   ASSERT_NO_FATAL_FAILURE(ClickOnView(VIEW_ID_TAB_CONTAINER));
 862   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 863
 864   // Alt key can be suppressed.
 865   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestAltKeySuppress));
 866   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 867
 868   // Ctrl+Alt should have no effect.
 869   EXPECT_NO_FATAL_FAILURE(TestKeyEvent(tab_index, kTestCtrlAltKey));
 870   ASSERT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 871 }
 872 #endif
 873
 874 }  // namespace