cros: Instant extended support for immersive fullscreen

chrome/browser/ui/views/frame/browser_view_interactive_uitest.cc

Index: chrome/browser/ui/views/frame/browser_view_interactive_uitest.cc
diff --git a/chrome/browser/ui/views/frame/browser_view_interactive_uitest.cc b/chrome/browser/ui/views/frame/browser_view_interactive_uitest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8202d10ee54fd5861c2e414b0e9ca031192775f3
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+++ b/chrome/browser/ui/views/frame/browser_view_interactive_uitest.cc
@@ -0,0 +1,280 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/ui/views/frame/browser_view.h"
+
+#include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/ui/browser_commands.h"
+#include "chrome/browser/ui/views/bookmarks/bookmark_bar_view.h"
+#include "chrome/browser/ui/views/frame/browser_view_layout.h"
+#include "chrome/browser/ui/views/frame/immersive_mode_controller.h"
+#include "chrome/browser/ui/views/frame/top_container_view.h"
+#include "chrome/browser/ui/views/infobars/infobar_container_view.h"
+#include "chrome/browser/ui/views/location_bar/location_bar_view.h"
+#include "chrome/browser/ui/views/tabs/tab_strip.h"
+#include "chrome/browser/ui/views/toolbar_view.h"
+#include "chrome/common/url_constants.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "ui/views/controls/single_split_view.h"
+#include "ui/views/controls/webview/webview.h"
+#include "ui/views/focus/focus_manager.h"
+#include "ui/views/window/non_client_view.h"
+
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/autocomplete/autocomplete_controller.h"
+#include "chrome/browser/search/search.h"
+#include "chrome/browser/ui/omnibox/omnibox_view.h"
+#include "chrome/browser/ui/search/instant_test_utils.h"
+#include "chrome/browser/ui/views/frame/contents_container.h"
+#include "chrome/common/chrome_notification_types.h"
+#include "content/public/browser/notification_service.h"
+#include "ui/compositor/scoped_animation_duration_scale_mode.h"
+#endif
+
+using views::FocusManager;
+
+namespace {
+
+// Tab strip bounds depend on the window frame sizes.
+gfx::Point ExpectedTabStripOrigin(BrowserView* browser_view) {
+  gfx::Rect tabstrip_bounds(
+      browser_view->frame()->GetBoundsForTabStrip(browser_view->tabstrip()));
+  gfx::Point tabstrip_origin(tabstrip_bounds.origin());
+  views::View::ConvertPointToTarget(browser_view->parent(),
+                                    browser_view,
+                                    &tabstrip_origin);
+  return tabstrip_origin;
+}
+
+// Returns the bounds of |view| in widget coordinates.
+gfx::Rect GetRectInWidget(views::View* view) {
+  return view->ConvertRectToWidget(view->GetLocalBounds());
+}
+
+}
+
+typedef InProcessBrowserTest BrowserViewTest;
+
+IN_PROC_BROWSER_TEST_F(BrowserViewTest, BrowserView) {
+  BookmarkBarView::DisableAnimationsForTesting(true);
+
+  BrowserView* browser_view = static_cast<BrowserView*>(browser()->window());
+  TopContainerView* top_container = browser_view->top_container();
+  TabStrip* tabstrip = browser_view->tabstrip();
+  ToolbarView* toolbar = browser_view->toolbar();
+  views::SingleSplitView* contents_split =
+      browser_view->GetContentsSplitForTest();
+  views::WebView* contents_web_view =
+      browser_view->GetContentsWebViewForTest();
+
+  // Verify the view hierarchy.
+  EXPECT_EQ(top_container, browser_view->tabstrip()->parent());
+  EXPECT_EQ(top_container, browser_view->toolbar()->parent());
+  EXPECT_EQ(top_container, browser_view->GetBookmarkBarView()->parent());
+  EXPECT_EQ(browser_view, browser_view->infobar_container()->parent());
+
+  // Top container is at the front of the view hierarchy.
+  EXPECT_EQ(browser_view->child_count() - 1,
+            browser_view->GetIndexOf(top_container));
+
+  // Verify basic layout.
+  EXPECT_EQ(0, top_container->x());
+  EXPECT_EQ(0, top_container->y());
+  EXPECT_EQ(browser_view->width(), top_container->width());
+  // Tabstrip layout varies based on window frame sizes.
+  gfx::Point expected_tabstrip_origin = ExpectedTabStripOrigin(browser_view);
+  EXPECT_EQ(expected_tabstrip_origin.x(), tabstrip->x());
+  EXPECT_EQ(expected_tabstrip_origin.y(), tabstrip->y());
+  EXPECT_EQ(0, toolbar->x());
+  EXPECT_EQ(
+      tabstrip->bounds().bottom() -
+          BrowserViewLayout::kToolbarTabStripVerticalOverlap,
+      toolbar->y());
+  EXPECT_EQ(0, contents_split->x());
+  EXPECT_EQ(toolbar->bounds().bottom(), contents_split->y());
+  EXPECT_EQ(0, contents_web_view->x());
+  EXPECT_EQ(0, contents_web_view->y());
+
+  // Verify bookmark bar visibility.
+  BookmarkBarView* bookmark_bar = browser_view->GetBookmarkBarView();
+  EXPECT_FALSE(bookmark_bar->visible());
+  EXPECT_FALSE(bookmark_bar->IsDetached());
+  chrome::ExecuteCommand(browser(), IDC_SHOW_BOOKMARK_BAR);
+  EXPECT_TRUE(bookmark_bar->visible());
+  EXPECT_FALSE(bookmark_bar->IsDetached());
+  chrome::ExecuteCommand(browser(), IDC_SHOW_BOOKMARK_BAR);
+  EXPECT_FALSE(bookmark_bar->visible());
+  EXPECT_FALSE(bookmark_bar->IsDetached());
+
+  // Bookmark bar is reparented to BrowserView on NTP.
+  ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUINewTabURL));
+  EXPECT_TRUE(bookmark_bar->visible());
+  EXPECT_TRUE(bookmark_bar->IsDetached());
+  EXPECT_EQ(browser_view, bookmark_bar->parent());
+  // Top container is still in front.
+  EXPECT_EQ(browser_view->child_count() - 1,
+            browser_view->GetIndexOf(top_container));
+
+  // Bookmark bar layout on NTP.
+  EXPECT_EQ(0, bookmark_bar->x());
+  EXPECT_EQ(
+      tabstrip->bounds().bottom() +
+          toolbar->height() -
+          BrowserViewLayout::kToolbarTabStripVerticalOverlap -
+          views::NonClientFrameView::kClientEdgeThickness,
+      bookmark_bar->y());
+  EXPECT_EQ(toolbar->bounds().bottom(), contents_split->y());
+  // Contents view has a "top margin" pushing it below the bookmark bar.
+  EXPECT_EQ(bookmark_bar->height() -
+                views::NonClientFrameView::kClientEdgeThickness,
+            contents_web_view->y());
+
+  // Bookmark bar is parented back to top container on normal page.
+  ui_test_utils::NavigateToURL(browser(), GURL("about:blank"));
+  EXPECT_FALSE(bookmark_bar->visible());
+  EXPECT_FALSE(bookmark_bar->IsDetached());
+  EXPECT_EQ(top_container, bookmark_bar->parent());
+  // Top container is still in front.
+  EXPECT_EQ(browser_view->child_count() - 1,
+            browser_view->GetIndexOf(top_container));
+
+  BookmarkBarView::DisableAnimationsForTesting(false);
+}
+
+// Active window and focus testing is not reliable on Windows crbug.com/79493
+// TODO(linux_aura) http://crbug.com/163931
+#if defined(OS_WIN) || (defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA))
+#define MAYBE_FullscreenClearsFocus DISABLED_FullscreenClearsFocus
+#else
+#define MAYBE_FullscreenClearsFocus FullscreenClearsFocus
+#endif
+IN_PROC_BROWSER_TEST_F(BrowserViewTest, MAYBE_FullscreenClearsFocus) {
+  BrowserView* browser_view = static_cast<BrowserView*>(browser()->window());
+  LocationBarView* location_bar_view = browser_view->GetLocationBarView();
+  FocusManager* focus_manager = browser_view->GetFocusManager();
+
+  // Focus starts in the location bar or one of its children.
+  EXPECT_TRUE(location_bar_view->Contains(focus_manager->GetFocusedView()));
+
+  chrome::ToggleFullscreenMode(browser());
+  EXPECT_TRUE(browser_view->IsFullscreen());
+
+  // Focus is released from the location bar.
+  EXPECT_FALSE(location_bar_view->Contains(focus_manager->GetFocusedView()));
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+// Immersive fullscreen is currently enabled only on Chrome OS.
+#if defined(OS_CHROMEOS)
+
+class BrowserViewImmersiveInstantExtendedTest : public InProcessBrowserTest,
+                                                public InstantTestBase {
+ public:
+  BrowserViewImmersiveInstantExtendedTest() {}
+  virtual ~BrowserViewImmersiveInstantExtendedTest() {}
+
+  virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
+    chrome::EnableImmersiveFullscreenForTest();
+    chrome::EnableInstantExtendedAPIForTesting();
+    ASSERT_TRUE(https_test_server().Start());
+    GURL instant_url = https_test_server().GetURL(
+        "files/instant_extended.html?strk=1&");
+    InstantTestBase::Init(instant_url);
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BrowserViewImmersiveInstantExtendedTest);
+};
+
+IN_PROC_BROWSER_TEST_F(BrowserViewImmersiveInstantExtendedTest,
+                       ImmersiveInstantExtended) {
+  ui::ScopedAnimationDurationScaleMode zero_duration_mode(
+      ui::ScopedAnimationDurationScaleMode::ZERO_DURATION);
+  BookmarkBarView::DisableAnimationsForTesting(true);
+
+  // Cache some pointers we'll need below.
+  BrowserView* browser_view = static_cast<BrowserView*>(browser()->window());
+  ToolbarView* toolbar = browser_view->toolbar();
+
+  // Start up both instant and immersive fullscreen.
+  ASSERT_NO_FATAL_FAILURE(SetupInstant(browser()));
+  ASSERT_TRUE(chrome::UseImmersiveFullscreen());
+  chrome::ToggleFullscreenMode(browser());
+  ASSERT_TRUE(browser_view->IsFullscreen());
+  ASSERT_TRUE(browser_view->immersive_mode_controller()->IsEnabled());
+
+  ////////////////////////////////////////////////////////////////////////////
+  // Test suggestions on a normal web page, which are in an overlay.
+
+  // Focus omnibox, which constructs an overlay web contents.
+  FocusOmniboxAndWaitForInstantExtendedSupport();
+  EXPECT_TRUE(instant()->model()->mode().is_default());
+  // The above testing code doesn't trigger the views location bar focus path,
+  // so force it to happen explicitly.
+  browser_view->SetFocusToLocationBar(false);
+  EXPECT_TRUE(browser_view->immersive_mode_controller()->IsRevealed());
+  // Content area is immediately below the tab indicators.
+  views::WebView* contents_web_view =
+      browser_view->GetContentsWebViewForTest();
+  EXPECT_EQ(GetRectInWidget(browser_view).y() + Tab::GetImmersiveHeight(),
+            GetRectInWidget(contents_web_view).y());
+
+  // Typing in the omnibox should show suggestions in an overlay view.
+  SetOmniboxTextAndWaitForOverlayToShow("santa");
+  EXPECT_TRUE(instant()->model()->mode().is_search_suggestions());
+  // Content area is still immediately below the tab indicators.
+  EXPECT_EQ(GetRectInWidget(browser_view).y() + Tab::GetImmersiveHeight(),
+            GetRectInWidget(contents_web_view).y());
+  // Overlay web view (with suggestions) aligns with the bottom of the omnibox.
+  gfx::Rect overlay_rect_in_widget = GetRectInWidget(
+      browser_view->GetContentsContainerForTest()->GetOverlayWebViewForTest());
+  EXPECT_EQ(GetRectInWidget(toolbar).bottom(), overlay_rect_in_widget.y());
+
+  ////////////////////////////////////////////////////////////////////////////
+  // Test suggestions on the NTP, which are not in an overlay.
+
+  // Navigate to the Instant NTP, and wait for it to be recognized.
+  content::WindowedNotificationObserver instant_tab_observer(
+      chrome::NOTIFICATION_INSTANT_TAB_SUPPORT_DETERMINED,
+      content::NotificationService::AllSources());
+  ui_test_utils::NavigateToURLWithDisposition(browser(),
+                                              GURL(chrome::kChromeUINewTabURL),
+                                              CURRENT_TAB,
+                                              ui_test_utils::BROWSER_TEST_NONE);
+  instant_tab_observer.Wait();
+
+  // Type in the omnibox, which should generate suggestions in the main page
+  // contents.
+  SetOmniboxText("claus");
+  // The autocomplete controller isn't done until all the providers are done.
+  // Though we don't care about the SearchProvider when we send autocomplete
+  // results to the page, we do need to cause it to be "done" to make this test
+  // work. Setting the suggestion calls SearchProvider::FinalizeInstantQuery(),
+  // thus causing it to be done.
+  omnibox()->model()->SetInstantSuggestion(
+      InstantSuggestion(ASCIIToUTF16("query"),
+                        INSTANT_COMPLETE_NOW,
+                        INSTANT_SUGGESTION_SEARCH,
+                        ASCIIToUTF16("query")));
+  while (!omnibox()->model()->autocomplete_controller()->done()) {
+    content::WindowedNotificationObserver autocomplete_observer(
+        chrome::NOTIFICATION_AUTOCOMPLETE_CONTROLLER_RESULT_READY,
+        content::NotificationService::AllSources());
+    autocomplete_observer.Wait();
+  }
+  // Ensure JavaScript has finished running by executing a blank script.
+  EXPECT_TRUE(ExecuteScript(std::string()));
+  // We're still revealed, since focus is in the omnibox.
+  EXPECT_TRUE(browser_view->immersive_mode_controller()->IsRevealed());
+  // The active web contents are aligned with the toolbar.
+  gfx::Rect web_view_rect_in_widget = GetRectInWidget(
+      browser_view->GetContentsContainerForTest()->GetActiveWebViewForTest());
+  EXPECT_EQ(GetRectInWidget(toolbar).bottom(), web_view_rect_in_widget.y());
+
+  BookmarkBarView::DisableAnimationsForTesting(false);
+}
+
+#endif  // defined(OS_CHROMEOS)