InstantExtended: tests!

chrome/browser/instant/instant_extended_browsertest.cc

Index: chrome/browser/instant/instant_extended_browsertest.cc
diff --git a/chrome/browser/instant/instant_extended_browsertest.cc b/chrome/browser/instant/instant_extended_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f5cc3921da5f5a7a6d4da6dd221fec104f90ea05
--- /dev/null
+++ b/chrome/browser/instant/instant_extended_browsertest.cc
@@ -0,0 +1,80 @@
+// Copyright 2012 The Chromium Authors. All rights reserved.

[sreeram, 2013/01/17 23:54:18]

2012 -> 2013.

[samarth, 2013/01/18 00:06:45]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/instant/instant_loader.h"
+#include "chrome/browser/instant/instant_test_utils.h"
+#include "chrome/browser/ui/search/search.h"
+
+class InstantExtendedTest : public InstantTestBase {
+ protected:
+  virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
+    chrome::search::EnableInstantExtendedAPIForTesting();
+    ASSERT_TRUE(test_server()->Start());
+    instant_url_ = test_server()->GetURL("files/instant_extended.html");
+  }
+};
+
+IN_PROC_BROWSER_TEST_F(InstantExtendedTest, ExtendedModeIsOn) {
+  ASSERT_NO_FATAL_FAILURE(SetupInstant());
+  EXPECT_TRUE(instant()->extended_enabled_);
+}
+
+// Test that Instant is preloaded when the omnibox is focused.
+IN_PROC_BROWSER_TEST_F(InstantExtendedTest, OmniboxFocusLoadsInstant) {
+  ASSERT_NO_FATAL_FAILURE(SetupInstant());
+
+  // Explicitly unfocus the omnibox.
+  EXPECT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
+  ui_test_utils::ClickOnView(browser(), VIEW_ID_TAB_CONTAINER);
+
+  EXPECT_TRUE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_TAB_CONTAINER));
+  EXPECT_FALSE(omnibox()->model()->has_focus());
+
+  // Delete any existing preview.
+  instant()->loader_.reset();
+  EXPECT_FALSE(instant()->GetPreviewContents());
+
+  // Refocus the omnibox. The InstantController should've preloaded Instant.
+  FocusOmniboxAndWaitForInstantSupport();
+
+  EXPECT_FALSE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_TAB_CONTAINER));
+  EXPECT_TRUE(omnibox()->model()->has_focus());
+
+  content::WebContents* preview_tab = instant()->GetPreviewContents();
+  EXPECT_TRUE(preview_tab);
+
+  // Check that the page supports Instant, but it isn't showing.
+  EXPECT_TRUE(instant()->loader_->supports_instant());
+  EXPECT_FALSE(instant()->IsPreviewingSearchResults());
+  EXPECT_TRUE(instant()->model()->mode().is_default());
+
+  // Adding a new tab shouldn't delete or recreate the preview; otherwise,
+  // what's the point of preloading?
+  AddBlankTabAndShow(browser());
+  EXPECT_EQ(preview_tab, instant()->GetPreviewContents());
+
+  // Unfocusing and refocusing the omnibox should also preserve the preview.
+  ui_test_utils::ClickOnView(browser(), VIEW_ID_TAB_CONTAINER);
+  EXPECT_TRUE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_TAB_CONTAINER));
+
+  FocusOmnibox();
+  EXPECT_FALSE(ui_test_utils::IsViewFocused(browser(), VIEW_ID_TAB_CONTAINER));
+  EXPECT_EQ(preview_tab, instant()->GetPreviewContents());
+}
+
+IN_PROC_BROWSER_TEST_F(InstantExtendedTest, InputShowsOverlay) {
+  ASSERT_NO_FATAL_FAILURE(SetupInstant());
+
+  // Focus omnibox and confirm overlay isn't shown.
+  FocusOmniboxAndWaitForInstantSupport();
+  content::WebContents* preview_tab = instant()->GetPreviewContents();
+  EXPECT_TRUE(preview_tab);
+  EXPECT_FALSE(instant()->IsPreviewingSearchResults());
+  EXPECT_TRUE(instant()->model()->mode().is_default());
+
+  // Typing in the omnibox should show the overlay.
+  SetOmniboxTextAndWaitForInstantToShow("query");
+  EXPECT_TRUE(instant()->model()->mode().is_search_suggestions());
+  EXPECT_EQ(preview_tab, instant()->GetPreviewContents());
+}