chrome/browser/browser_commands_unittest.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 "chrome/app/chrome_command_ids.h"
   6 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
   7 #include "chrome/browser/chrome_page_zoom.h"
   8 #include "chrome/browser/ui/browser_command_controller.h"
   9 #include "chrome/browser/ui/browser_commands.h"
  10 #include "chrome/browser/ui/browser_finder.h"
  11 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  12 #include "chrome/browser/ui/zoom/zoom_controller.h"
  13 #include "chrome/common/url_constants.h"
  14 #include "chrome/test/base/browser_with_test_window_test.h"
  15 #include "chrome/test/base/testing_profile.h"
  16 #include "components/bookmarks/browser/bookmark_model.h"
  17 #include "components/bookmarks/test/bookmark_test_helpers.h"
  18 #include "content/public/browser/navigation_controller.h"
  19 #include "content/public/browser/navigation_entry.h"
  20 #include "content/public/browser/web_contents.h"
  21
  22 typedef BrowserWithTestWindowTest BrowserCommandsTest;
  23
  24 using content::OpenURLParams;
  25 using content::Referrer;
  26 using content::WebContents;
  27
  28 // Tests IDC_SELECT_TAB_0, IDC_SELECT_NEXT_TAB, IDC_SELECT_PREVIOUS_TAB and
  29 // IDC_SELECT_LAST_TAB.
  30 TEST_F(BrowserCommandsTest, TabNavigationAccelerators) {
  31   GURL about_blank(url::kAboutBlankURL);
  32
  33   // Create three tabs.
  34   AddTab(browser(), about_blank);
  35   AddTab(browser(), about_blank);
  36   AddTab(browser(), about_blank);
  37
  38   // Select the second tab.
  39   browser()->tab_strip_model()->ActivateTabAt(1, false);
  40
  41   CommandUpdater* updater = browser()->command_controller()->command_updater();
  42
  43   // Navigate to the first tab using an accelerator.
  44   updater->ExecuteCommand(IDC_SELECT_TAB_0);
  45   ASSERT_EQ(0, browser()->tab_strip_model()->active_index());
  46
  47   // Navigate to the second tab using the next accelerators.
  48   updater->ExecuteCommand(IDC_SELECT_NEXT_TAB);
  49   ASSERT_EQ(1, browser()->tab_strip_model()->active_index());
  50
  51   // Navigate back to the first tab using the previous accelerators.
  52   updater->ExecuteCommand(IDC_SELECT_PREVIOUS_TAB);
  53   ASSERT_EQ(0, browser()->tab_strip_model()->active_index());
  54
  55   // Navigate to the last tab using the select last accelerator.
  56   updater->ExecuteCommand(IDC_SELECT_LAST_TAB);
  57   ASSERT_EQ(2, browser()->tab_strip_model()->active_index());
  58 }
  59
  60 // Tests IDC_DUPLICATE_TAB.
  61 TEST_F(BrowserCommandsTest, DuplicateTab) {
  62   GURL url1("http://foo/1");
  63   GURL url2("http://foo/2");
  64   GURL url3("http://foo/3");
  65   GURL url4("http://foo/4");
  66
  67   // Navigate to three urls, plus a pending URL that hasn't committed.
  68   AddTab(browser(), url1);
  69   NavigateAndCommitActiveTab(url2);
  70   NavigateAndCommitActiveTab(url3);
  71   content::NavigationController& orig_controller =
  72       browser()->tab_strip_model()->GetWebContentsAt(0)->GetController();
  73   orig_controller.LoadURL(
  74       url4, content::Referrer(), ui::PAGE_TRANSITION_LINK, std::string());
  75   EXPECT_EQ(3, orig_controller.GetEntryCount());
  76   EXPECT_TRUE(orig_controller.GetPendingEntry());
  77
  78   size_t initial_window_count = chrome::GetTotalBrowserCount();
  79
  80   // Duplicate the tab.
  81   chrome::ExecuteCommand(browser(), IDC_DUPLICATE_TAB);
  82
  83   // The duplicated tab should not end up in a new window.
  84   size_t window_count = chrome::GetTotalBrowserCount();
  85   ASSERT_EQ(initial_window_count, window_count);
  86
  87   // And we should have a newly duplicated tab.
  88   ASSERT_EQ(2, browser()->tab_strip_model()->count());
  89
  90   // Verify the stack of urls.
  91   content::NavigationController& controller =
  92       browser()->tab_strip_model()->GetWebContentsAt(1)->GetController();
  93   EXPECT_EQ(3, controller.GetEntryCount());
  94   EXPECT_EQ(2, controller.GetCurrentEntryIndex());
  95   EXPECT_EQ(url1, controller.GetEntryAtIndex(0)->GetURL());
  96   EXPECT_EQ(url2, controller.GetEntryAtIndex(1)->GetURL());
  97   EXPECT_EQ(url3, controller.GetEntryAtIndex(2)->GetURL());
  98   EXPECT_FALSE(controller.GetPendingEntry());
  99 }
 100
 101 // Tests IDC_VIEW_SOURCE (See http://crbug.com/138140).
 102 TEST_F(BrowserCommandsTest, ViewSource) {
 103   GURL url1("http://foo/1");
 104   GURL url2("http://foo/2");
 105
 106   // Navigate to a URL, plus a pending URL that hasn't committed.
 107   AddTab(browser(), url1);
 108   content::NavigationController& orig_controller =
 109       browser()->tab_strip_model()->GetWebContentsAt(0)->GetController();
 110   orig_controller.LoadURL(
 111       url2, content::Referrer(), ui::PAGE_TRANSITION_LINK, std::string());
 112   EXPECT_EQ(1, orig_controller.GetEntryCount());
 113   EXPECT_TRUE(orig_controller.GetPendingEntry());
 114
 115   size_t initial_window_count = chrome::GetTotalBrowserCount();
 116
 117   // View Source.
 118   chrome::ExecuteCommand(browser(), IDC_VIEW_SOURCE);
 119
 120   // The view source tab should not end up in a new window.
 121   size_t window_count = chrome::GetTotalBrowserCount();
 122   ASSERT_EQ(initial_window_count, window_count);
 123
 124   // And we should have a newly duplicated tab.
 125   ASSERT_EQ(2, browser()->tab_strip_model()->count());
 126
 127   // Verify we are viewing the source of the last committed entry.
 128   GURL view_source_url("view-source:http://foo/1");
 129   content::NavigationController& controller =
 130       browser()->tab_strip_model()->GetWebContentsAt(1)->GetController();
 131   EXPECT_EQ(1, controller.GetEntryCount());
 132   EXPECT_EQ(0, controller.GetCurrentEntryIndex());
 133   EXPECT_EQ(url1, controller.GetEntryAtIndex(0)->GetURL());
 134   EXPECT_EQ(view_source_url, controller.GetEntryAtIndex(0)->GetVirtualURL());
 135   EXPECT_FALSE(controller.GetPendingEntry());
 136 }
 137
 138 TEST_F(BrowserCommandsTest, BookmarkCurrentPage) {
 139   // We use profile() here, since it's a TestingProfile.
 140   profile()->CreateBookmarkModel(true);
 141
 142   BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile());
 143   bookmarks::test::WaitForBookmarkModelToLoad(model);
 144
 145   // Navigate to a url.
 146   GURL url1("http://foo/1");
 147   AddTab(browser(), url1);
 148   browser()->OpenURL(OpenURLParams(
 149       url1, Referrer(), CURRENT_TAB, ui::PAGE_TRANSITION_TYPED, false));
 150
 151   chrome::BookmarkCurrentPage(browser());
 152
 153   // It should now be bookmarked in the bookmark model.
 154   EXPECT_EQ(profile(), browser()->profile());
 155   EXPECT_TRUE(model->IsBookmarked(url1));
 156 }
 157
 158 // Tests back/forward in new tab (Control + Back/Forward button in the UI).
 159 TEST_F(BrowserCommandsTest, BackForwardInNewTab) {
 160   GURL url1("http://foo/1");
 161   GURL url2("http://foo/2");
 162
 163   // Make a tab with the two pages navigated in it.
 164   AddTab(browser(), url1);
 165   NavigateAndCommitActiveTab(url2);
 166
 167   // Go back in a new background tab.
 168   chrome::GoBack(browser(), NEW_BACKGROUND_TAB);
 169   EXPECT_EQ(0, browser()->tab_strip_model()->active_index());
 170   ASSERT_EQ(2, browser()->tab_strip_model()->count());
 171
 172   WebContents* zeroth = browser()->tab_strip_model()->GetWebContentsAt(0);
 173   WebContents* first = browser()->tab_strip_model()->GetWebContentsAt(1);
 174
 175   // The original tab should be unchanged.
 176   EXPECT_EQ(url2, zeroth->GetLastCommittedURL());
 177   EXPECT_TRUE(zeroth->GetController().CanGoBack());
 178   EXPECT_FALSE(zeroth->GetController().CanGoForward());
 179
 180   // The new tab should be like the first one but navigated back. Since we
 181   // didn't wait for the load to complete, we can't use GetLastCommittedURL.
 182   EXPECT_EQ(url1, first->GetVisibleURL());
 183   EXPECT_FALSE(first->GetController().CanGoBack());
 184   EXPECT_TRUE(first->GetController().CanGoForward());
 185
 186   // Select the second tab and make it go forward in a new background tab.
 187   browser()->tab_strip_model()->ActivateTabAt(1, true);
 188   // TODO(brettw) bug 11055: It should not be necessary to commit the load here,
 189   // but because of this bug, it will assert later if we don't. When the bug is
 190   // fixed, one of the three commits here related to this bug should be removed
 191   // (to test both codepaths).
 192   CommitPendingLoad(&first->GetController());
 193   EXPECT_EQ(1, browser()->tab_strip_model()->active_index());
 194   chrome::GoForward(browser(), NEW_BACKGROUND_TAB);
 195
 196   // The previous tab should be unchanged and still in the foreground.
 197   EXPECT_EQ(url1, first->GetLastCommittedURL());
 198   EXPECT_FALSE(first->GetController().CanGoBack());
 199   EXPECT_TRUE(first->GetController().CanGoForward());
 200   EXPECT_EQ(1, browser()->tab_strip_model()->active_index());
 201
 202   // There should be a new tab navigated forward.
 203   ASSERT_EQ(3, browser()->tab_strip_model()->count());
 204   WebContents* second = browser()->tab_strip_model()->GetWebContentsAt(2);
 205   // Since we didn't wait for load to complete, we can't use
 206   // GetLastCommittedURL.
 207   EXPECT_EQ(url2, second->GetVisibleURL());
 208   EXPECT_TRUE(second->GetController().CanGoBack());
 209   EXPECT_FALSE(second->GetController().CanGoForward());
 210
 211   // Now do back in a new foreground tab. Don't bother re-checking every sngle
 212   // thing above, just validate that it's opening properly.
 213   browser()->tab_strip_model()->ActivateTabAt(2, true);
 214   // TODO(brettw) bug 11055: see the comment above about why we need this.
 215   CommitPendingLoad(&second->GetController());
 216   chrome::GoBack(browser(), NEW_FOREGROUND_TAB);
 217   ASSERT_EQ(3, browser()->tab_strip_model()->active_index());
 218   ASSERT_EQ(url1,
 219             browser()->tab_strip_model()->GetActiveWebContents()->
 220                 GetVisibleURL());
 221
 222   // Same thing again for forward.
 223   // TODO(brettw) bug 11055: see the comment above about why we need this.
 224   CommitPendingLoad(&
 225       browser()->tab_strip_model()->GetActiveWebContents()->GetController());
 226   chrome::GoForward(browser(), NEW_FOREGROUND_TAB);
 227   ASSERT_EQ(4, browser()->tab_strip_model()->active_index());
 228   ASSERT_EQ(url2,
 229             browser()->tab_strip_model()->GetActiveWebContents()->
 230                 GetVisibleURL());
 231 }
 232
 233 TEST_F(BrowserCommandsTest, OnMaxZoomIn) {
 234   TabStripModel* tab_strip_model = browser()->tab_strip_model();
 235
 236   GURL url("http://www.google.com");
 237   AddTab(browser(), url);
 238   content::WebContents* contents1 = tab_strip_model->GetWebContentsAt(0);
 239
 240   // Continue to zoom in until zoom percent reaches 500.
 241   for (int i = 0; i < 9; ++i) {
 242     chrome_page_zoom::Zoom(contents1, content::PAGE_ZOOM_IN);
 243   }
 244
 245   // TODO(a.sarkar.arun@gmail.com): Figure out why Zoom-In menu item is not
 246   // disabled after Max-zoom is reached. Force disable Zoom-In menu item
 247   // from the context menu since it breaks try jobs on bots.
 248   if (chrome::IsCommandEnabled(browser(), IDC_ZOOM_PLUS))
 249     chrome::UpdateCommandEnabled(browser(), IDC_ZOOM_PLUS, false);
 250
 251   ZoomController* zoom_controller = ZoomController::FromWebContents(contents1);
 252   EXPECT_EQ(zoom_controller->GetZoomPercent(), 500.0f);
 253   EXPECT_FALSE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_PLUS));
 254   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_NORMAL));
 255   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_MINUS));
 256 }
 257
 258 TEST_F(BrowserCommandsTest, OnMaxZoomOut) {
 259   TabStripModel* tab_strip_model = browser()->tab_strip_model();
 260
 261   GURL url("http://www.google.com");
 262   AddTab(browser(), url);
 263   content::WebContents* contents1 = tab_strip_model->GetWebContentsAt(0);
 264
 265   // Continue to zoom out until zoom percent reaches 25.
 266   for (int i = 0; i < 7; ++i) {
 267     chrome_page_zoom::Zoom(contents1, content::PAGE_ZOOM_OUT);
 268   }
 269
 270   ZoomController* zoom_controller = ZoomController::FromWebContents(contents1);
 271   EXPECT_EQ(zoom_controller->GetZoomPercent(), 25.0f);
 272   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_PLUS));
 273   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_NORMAL));
 274   EXPECT_FALSE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_MINUS));
 275 }
 276
 277 TEST_F(BrowserCommandsTest, OnZoomReset) {
 278   TabStripModel* tab_strip_model = browser()->tab_strip_model();
 279
 280   GURL url("http://www.google.com");
 281   AddTab(browser(), url);
 282   content::WebContents* contents1 = tab_strip_model->GetWebContentsAt(0);
 283
 284   // Change the zoom percentage to 100.
 285   chrome_page_zoom::Zoom(contents1, content::PAGE_ZOOM_RESET);
 286
 287   ZoomController* zoom_controller = ZoomController::FromWebContents(contents1);
 288   EXPECT_EQ(zoom_controller->GetZoomPercent(), 100.0f);
 289   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_PLUS));
 290   EXPECT_FALSE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_NORMAL));
 291   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_MINUS));
 292 }
 293
 294 TEST_F(BrowserCommandsTest, OnZoomLevelChanged) {
 295   TabStripModel* tab_strip_model = browser()->tab_strip_model();
 296
 297   GURL url("http://www.google.com");
 298   AddTab(browser(), url);
 299   content::WebContents* contents1 = tab_strip_model->GetWebContentsAt(0);
 300
 301   // Changing zoom percentage from default should enable all the zoom
 302   // NSMenuItems.
 303   chrome_page_zoom::Zoom(contents1, content::PAGE_ZOOM_IN);
 304
 305   ZoomController* zoom_controller = ZoomController::FromWebContents(contents1);
 306   EXPECT_EQ(zoom_controller->GetZoomPercent(), 110.0f);
 307   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_PLUS));
 308   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_NORMAL));
 309   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_MINUS));
 310 }
 311
 312 TEST_F(BrowserCommandsTest, OnZoomChangedForActiveTab) {
 313   TabStripModel* tab_strip_model = browser()->tab_strip_model();
 314
 315   GURL url("http://www.google.com");
 316   GURL url1("http://code.google.com");
 317
 318   // Add First tab.
 319   AddTab(browser(), url);
 320   AddTab(browser(), url1);
 321   content::WebContents* contents1 = tab_strip_model->GetWebContentsAt(0);
 322
 323   ZoomController* zoom_controller = ZoomController::FromWebContents(contents1);
 324   EXPECT_EQ(zoom_controller->GetZoomPercent(), 100.0f);
 325   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_PLUS));
 326   EXPECT_FALSE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_NORMAL));
 327   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_MINUS));
 328
 329   // Add Second tab.
 330   content::WebContents* contents2 = tab_strip_model->GetWebContentsAt(1);
 331
 332   tab_strip_model->ActivateTabAt(1, true);
 333   EXPECT_TRUE(tab_strip_model->IsTabSelected(1));
 334   chrome_page_zoom::Zoom(contents2, content::PAGE_ZOOM_OUT);
 335
 336   zoom_controller = ZoomController::FromWebContents(contents2);
 337   EXPECT_EQ(zoom_controller->GetZoomPercent(), 90.0f);
 338   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_PLUS));
 339   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_NORMAL));
 340   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_ZOOM_MINUS));
 341 }