Test suite that monitors the disposition of JS-created windows based on what

chrome/browser/ui/click_modifier_browsertest.cc

+// 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 "base/file_path.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/content_settings/host_content_settings_map.h"
+#include "chrome/browser/ui/browser_finder.h"
+#include "chrome/browser/ui/browser_tabstrip.h"
+#include "chrome/common/chrome_notification_types.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/test/browser_test_utils.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+static const FilePath::CharType* kTestDir = FILE_PATH_LITERAL("click_modifier");
+static const char kFirstPageTitle[] = "First window";
+static const char kSecondPageTitle[] = "New window!";
+
+class ClickModifierBrowserTest : public InProcessBrowserTest {
+ public:
+  ClickModifierBrowserTest() {
+  }
+
+  // Returns a url that opens a new window or tab when clicked, via javascript.
+  GURL GetTestURL() {
+    return ui_test_utils::GetTestUrl(
+      FilePath(kTestDir),
+      FilePath(FILE_PATH_LITERAL("window_open.html")));
+  }
+
+  string16 getFirstPageTitle() {
+    return ASCIIToUTF16(kFirstPageTitle);
+  }
+
+  string16 getSecondPageTitle() {
+    return ASCIIToUTF16(kSecondPageTitle);
+  }
+
+  // Loads our test page and simulates a single click using the supplied button
+  // and modifiers.  The test page will call window.open, creating either a new
+  // tab or a new window.  If it's a tab, it will use active_title to verify
+  // whether it's in the foreground or background.  Either way, it will use
+  // browser_count to determine
+  void RunTest(
+      Browser* browser,
+      int modifiers,
+      WebKit::WebMouseEvent::Button button,
+      bool expect_new_window,
+      bool expect_foreground) {
+
+    GURL url(GetTestURL());
+    ui_test_utils::NavigateToURL(browser, url);
+    EXPECT_EQ(1u, browser::GetBrowserCount(browser->profile()));
+    EXPECT_EQ(1, browser->tab_count());
+    content::WebContents* web_contents = chrome::GetActiveWebContents(browser);
+    EXPECT_EQ(url, web_contents->GetURL());
+
+    content::WindowedNotificationObserver observer(
+        chrome::NOTIFICATION_TAB_ADDED,
+        content::NotificationService::AllSources());
+    SimulateMouseClick(web_contents, modifiers, button);
+    observer.Wait();
+
+    unsigned expected_browser_count = expect_new_window ? 2 : 1;
+    EXPECT_EQ(expected_browser_count,
+        browser::GetBrowserCount(browser->profile()));
+
+    // If we didn't pop up a new window, we need to make sure the right tab's in
+    // front.
+    if (!expect_new_window) {
+      EXPECT_EQ(2, browser->tab_count());
+      web_contents = chrome::GetActiveWebContents(browser);
+      WaitForLoadStop(web_contents);
+      if (expect_foreground) {
+        EXPECT_EQ(getSecondPageTitle(), web_contents->GetTitle());
+      } else {
+        EXPECT_EQ(getFirstPageTitle(), web_contents->GetTitle());
+      }
+    }
+  }
+ private:

[sky, 2012/10/23 19:45:01]

newline between 85/86.

[ericu, 2012/10/23 20:09:10]

Done.

+  DISALLOW_COPY_AND_ASSIGN(ClickModifierBrowserTest);
+};
+
+IN_PROC_BROWSER_TEST_F(ClickModifierBrowserTest, BasicClickTest) {
+  int modifiers = 0;
+  WebKit::WebMouseEvent::Button button = WebKit::WebMouseEvent::ButtonLeft;
+  bool expect_new_window = false;
+  bool expect_foreground = true;
+  RunTest(browser(), modifiers, button, expect_new_window, expect_foreground);
+}
+
+// TODO(ericu): Alt-click behavior is platform-dependent and not well defined.
+// Should we add tests so we know if it changes?
+
+// We ignore meta, so this should be just like BasicClickTest.
+IN_PROC_BROWSER_TEST_F(ClickModifierBrowserTest, MetaClickTest) {
+  int modifiers = WebKit::WebInputEvent::MetaKey;
+  WebKit::WebMouseEvent::Button button = WebKit::WebMouseEvent::ButtonLeft;
+  bool expect_new_window = false;
+  bool expect_foreground = true;
+  RunTest(browser(), modifiers, button, expect_new_window, expect_foreground);
+}
+
+// Shift-clicks open in a new window.
+IN_PROC_BROWSER_TEST_F(ClickModifierBrowserTest, ShiftClickTest) {
+  int modifiers = WebKit::WebInputEvent::ShiftKey;
+  WebKit::WebMouseEvent::Button button = WebKit::WebMouseEvent::ButtonLeft;
+  bool expect_new_window = true;
+  bool expect_foreground = true;
+  RunTest(browser(), modifiers, button, expect_new_window, expect_foreground);
+}
+
+// Shift-clicks open in a background tab.
+IN_PROC_BROWSER_TEST_F(ClickModifierBrowserTest, ControlClickTest) {
+  int modifiers = WebKit::WebInputEvent::ControlKey;
+  WebKit::WebMouseEvent::Button button = WebKit::WebMouseEvent::ButtonLeft;
+  bool expect_new_window = false;
+  bool expect_foreground = false;
+  RunTest(browser(), modifiers, button, expect_new_window, expect_foreground);
+}
+
+// Control-shift-clicks open in a foreground tab.
+IN_PROC_BROWSER_TEST_F(ClickModifierBrowserTest, ControlShiftClickTest) {
+  int modifiers = WebKit::WebInputEvent::ControlKey |
+      WebKit::WebInputEvent::ShiftKey;
+  WebKit::WebMouseEvent::Button button = WebKit::WebMouseEvent::ButtonLeft;
+  bool expect_new_window = false;
+  bool expect_foreground = true;
+  RunTest(browser(), modifiers, button, expect_new_window, expect_foreground);
+}
+
+// Middle-clicks open in a background tab.
+IN_PROC_BROWSER_TEST_F(ClickModifierBrowserTest, MiddleClickTest) {
+  int modifiers = 0;
+  WebKit::WebMouseEvent::Button button = WebKit::WebMouseEvent::ButtonMiddle;
+  bool expect_new_window = false;
+  bool expect_foreground = false;
+  RunTest(browser(), modifiers, button, expect_new_window, expect_foreground);
+}
+
+// Shift-middle-clicks open in a foreground tab.
+IN_PROC_BROWSER_TEST_F(ClickModifierBrowserTest, ShiftMiddleClickTest) {
+  int modifiers = WebKit::WebInputEvent::ShiftKey;
+  WebKit::WebMouseEvent::Button button = WebKit::WebMouseEvent::ButtonMiddle;
+  bool expect_new_window = false;
+  bool expect_foreground = true;
+  RunTest(browser(), modifiers, button, expect_new_window, expect_foreground);
+}
+
+}  // namespace