Hook up the Mac password bubble to the browser and add browser tests.

chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_browsertest.mm

+// Copyright 2014 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/mac/foundation_util.h"
+#include "base/mac/scoped_objc_class_swizzler.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_window.h"
+#import "chrome/browser/ui/cocoa/browser_window_controller.h"
+#import "chrome/browser/ui/cocoa/info_bubble_window.h"
+#include "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
+#include "chrome/browser/ui/cocoa/location_bar/manage_passwords_decoration.h"
+#include "chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_cocoa.h"
+#include "chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_controller.h"
+#include "chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_pending_view_controller.h"
+#include "chrome/browser/ui/passwords/manage_passwords_test.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "content/public/test/test_utils.h"
+#include "testing/gtest_mac.h"
+
+// A helper class to swizzle [NSWindow isKeyWindow] to always return true.
+@interface AlwaysKeyNSWindow : NSWindow
+- (BOOL)isKeyWindow;
+@end
+
+@implementation AlwaysKeyNSWindow
+- (BOOL)isKeyWindow {
+  return YES;
+}
+@end
+
+// Integration tests for the Mac password bubble.
+class ManagePasswordsBubbleTest : public ManagePasswordsTest {
+ public:
+  virtual void SetUpOnMainThread() OVERRIDE {
+    ManagePasswordsTest::SetUpOnMainThread();
+    browser()->window()->Show();
+  }
+
+  virtual void TearDownOnMainThread() OVERRIDE {
+    ManagePasswordsTest::TearDownOnMainThread();
+  }
+
+  ManagePasswordsBubbleController* controller() {
+    return ManagePasswordsBubbleCocoa::instance()
+               ? ManagePasswordsBubbleCocoa::instance()->controller_
+               : nil;
+  }
+
+  void DoWithSwizzledNSWindow(void (^block)(void)) {
+    // Swizzle [NSWindow isKeyWindow] so that BrowserWindow::IsActive will
+    // return true and the bubble can be displayed.
+    base::mac::ScopedObjCClassSwizzler swizzler(
+        [NSWindow class], [AlwaysKeyNSWindow class], @selector(isKeyWindow));
+    block();
+  }
+
+  void DisableAnimationsOnController() {
+    InfoBubbleWindow* window =
+        base::mac::ObjCCast<InfoBubbleWindow>([controller() window]);
+    [window setAllowedAnimations:info_bubble::kAnimateNone];
+  }
+
+  ManagePasswordsDecoration* decoration() {
+    NSWindow* window = browser()->window()->GetNativeWindow();
+    BrowserWindowController* bwc =
+        [BrowserWindowController browserWindowControllerForWindow:window];
+    return [bwc locationBarBridge]->manage_passwords_decoration();
+  }
+
+  virtual ManagePasswordsIcon* view() OVERRIDE {
+    return decoration()->icon();
+  }
+};
+
+IN_PROC_BROWSER_TEST_F(ManagePasswordsBubbleTest,
+                       PasswordEntryShowsPendingSaveView) {
+  EXPECT_FALSE(ManagePasswordsBubbleCocoa::instance());
+  DoWithSwizzledNSWindow(^{ SetupPendingPassword(); });
+  EXPECT_TRUE(ManagePasswordsBubbleCocoa::instance());
+  EXPECT_EQ([ManagePasswordsBubblePendingViewController class],
+            [controller().currentController class]);
+  EXPECT_TRUE(view()->active());
+}
+
+IN_PROC_BROWSER_TEST_F(ManagePasswordsBubbleTest, IconClickTogglesBubble) {
+  // Show the bubble automatically.
+  DoWithSwizzledNSWindow(^{ SetupPendingPassword(); });
+
+  // Close the bubble by clicking on the decoration.
+  DisableAnimationsOnController();
+  decoration()->OnMousePressed(NSZeroRect, NSZeroPoint);
+  EXPECT_FALSE(ManagePasswordsBubbleCocoa::instance());
+
+  // Show the bubble by clicking on the decoration.
+  DoWithSwizzledNSWindow(^{
+      decoration()->OnMousePressed(NSZeroRect, NSZeroPoint);
+  });
+  EXPECT_TRUE(ManagePasswordsBubbleCocoa::instance());
+}
+
+IN_PROC_BROWSER_TEST_F(ManagePasswordsBubbleTest, TabChangeTogglesIcon) {
+  // Show the bubble (and icon) automatically.
+  DoWithSwizzledNSWindow(^{ SetupPendingPassword(); });
+  EXPECT_TRUE(decoration()->IsVisible());
+
+  // Open a new tab.
+  int firstTab = browser()->tab_strip_model()->active_index();
+  AddTabAtIndex(
+      firstTab + 1, GURL("http://foo.bar/"), content::PAGE_TRANSITION_TYPED);
+  EXPECT_FALSE(decoration()->IsVisible());
+
+  // Switch back to the previous tab.
+  browser()->tab_strip_model()->ActivateTabAt(firstTab, true);
+  EXPECT_TRUE(decoration()->IsVisible());
+}