Reverting 13839,13838.

chrome/browser/cocoa/tab_controller_unittest.mm

-// Copyright (c) 2009 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.
-
-#import <Cocoa/Cocoa.h>
-
-#include "base/scoped_nsautorelease_pool.h"
-#import "base/scoped_nsobject.h"
-#import "chrome/browser/cocoa/tab_controller.h"
-#import "chrome/browser/cocoa/tab_controller_target.h"
-#include "chrome/browser/cocoa/cocoa_test_helper.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-// Implements the target interface for the tab, which gets sent messages when
-// the tab is clicked on by the user and when its close box is clicked.
-@interface TabControllerTestTarget : NSObject<TabControllerTarget> {
- @private
-  bool selected_;
-  bool closed_;
-}
-- (bool)selected;
-- (bool)closed;
-@end
-
-@implementation TabControllerTestTarget
-- (bool)selected {
-  return selected_;
-}
-- (bool)closed {
-  return closed_;
-}
-- (void)selectTab:(id)sender {
-  selected_ = true;
-}
-- (void)closeTab:(id)sender {
-  closed_ = true;
-}
-- (void)mouseTimer:(NSTimer*)timer {
-  // Fire the mouseUp to break the TabView drag loop.
-  NSEvent* current = [[NSApplication sharedApplication] currentEvent];
-  NSWindow* window = [timer userInfo];
-  NSEvent* up = [NSEvent mouseEventWithType:NSLeftMouseUp
-                                   location:[current locationInWindow]
-                              modifierFlags:0
-                                  timestamp:[current timestamp]
-                               windowNumber:[window windowNumber]
-                                    context:nil
-                                eventNumber:0
-                                 clickCount:1
-                                   pressure:1.0];
-  [window postEvent:up atStart:YES];
-}
-@end
-
-namespace {
-
-class TabControllerTest : public testing::Test {
- public:
-  TabControllerTest() {
-  }
-
-  CocoaTestHelper cocoa_helper_;
-};
-
-// Tests creating the controller, sticking it in a window, and removing it.
-TEST_F(TabControllerTest, Creation) {
-  NSWindow* window = cocoa_helper_.window();
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-  EXPECT_TRUE([controller tabView]);
-  EXPECT_EQ([[controller view] window], window);
-  [[controller view] removeFromSuperview];
-}
-
-// Tests sending it a close message and ensuring that the target/action get
-// called. Mimics the user clicking on the close button in the tab.
-TEST_F(TabControllerTest, Close) {
-  NSWindow* window = cocoa_helper_.window();
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-
-  scoped_nsobject<TabControllerTestTarget> target(
-      [[TabControllerTestTarget alloc] init]);
-  EXPECT_FALSE([target closed]);
-  [controller setTarget:target];
-  EXPECT_EQ(target.get(), [controller target]);
-
-  [controller closeTab:nil];
-  EXPECT_TRUE([target closed]);
-
-  [[controller view] removeFromSuperview];
-}
-
-// Tests setting the |selected| property via code.
-TEST_F(TabControllerTest, APISelection) {
-  NSWindow* window = cocoa_helper_.window();
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-
-  EXPECT_FALSE([controller selected]);
-  [controller setSelected:YES];
-  EXPECT_TRUE([controller selected]);
-
-  [[controller view] removeFromSuperview];
-}
-
-// Tests setting the |loading| property via code.
-TEST_F(TabControllerTest, Loading) {
-  NSWindow* window = cocoa_helper_.window();
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-
-  EXPECT_FALSE([controller loading]);
-  [controller setLoading:YES];
-  EXPECT_TRUE([controller loading]);
-
-  [[controller view] removeFromSuperview];
-}
-
-// Tests selecting the tab with the mouse click and ensuring the target/action
-// get called.
-// TODO(pinkerton): It's yucky that TabView bakes in the dragging so that we
-// can't test this class w/out lots of extra effort. When cole finishes the
-// rewrite, we should move all that logic out into a separate controller which
-// we can dependency-inject/mock so it has very simple click behavior for unit
-// testing.
-TEST_F(TabControllerTest, UserSelection) {
-  NSWindow* window = cocoa_helper_.window();
-  // The dragging code in TabView makes heavy use of autorelease pools. We
-  // need to create our own here otherwise the window stays active for the
-  // duration of the entire test.
-  base::ScopedNSAutoreleasePool pool;
-
-  // Create a tab at a known location in the window that we can click on
-  // to activate selection.
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-  NSRect frame = [[controller view] frame];
-  frame.size.width = [TabController minTabWidth];
-  frame.origin = NSMakePoint(0, 0);
-  [[controller view] setFrame:frame];
-
-  // Set the target and action.
-  scoped_nsobject<TabControllerTestTarget> target(
-      [[TabControllerTestTarget alloc] init]);
-  EXPECT_FALSE([target selected]);
-  [controller setTarget:target];
-  [controller setAction:@selector(selectTab:)];
-  EXPECT_EQ(target.get(), [controller target]);
-  EXPECT_EQ(@selector(selectTab:), [controller action]);
-
-  // In order to track a click, we have to fake a mouse down and a mouse
-  // up, but the down goes into a tight drag loop. To break the loop, we have
-  // to fire a timer that sends a mouse up event while the "drag" is ongoing.
-  [NSTimer scheduledTimerWithTimeInterval:0.1
-                                   target:target.get()
-                                 selector:@selector(mouseTimer:)
-                                 userInfo:window
-                                  repeats:NO];
-  NSEvent* current = [[NSApplication sharedApplication] currentEvent];
-  NSPoint click_point = NSMakePoint(frame.size.width / 2,
-                                    frame.size.height / 2);
-  NSEvent* down = [NSEvent mouseEventWithType:NSLeftMouseDown
-                                     location:click_point
-                                modifierFlags:0
-                                    timestamp:[current timestamp]
-                                 windowNumber:[window windowNumber]
-                                      context:nil
-                                  eventNumber:0
-                                   clickCount:1
-                                     pressure:1.0];
-  [[controller view] mouseDown:down];
-
-  // Check our target was told the tab got selected.
-  EXPECT_TRUE([target selected]);
-
-  [[controller view] removeFromSuperview];
-}
-
-}  // namespace