[Mac] Organize all tab/tab strip files into chrome/browser/ui/cocoa/tabs/....

chrome/browser/ui/cocoa/tab_controller_unittest.mm

Index: chrome/browser/ui/cocoa/tab_controller_unittest.mm
===================================================================
--- chrome/browser/ui/cocoa/tab_controller_unittest.mm	(revision 71805)
+++ chrome/browser/ui/cocoa/tab_controller_unittest.mm	(working copy)
@@ -1,333 +0,0 @@
-// 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>
-
-#import "base/scoped_nsobject.h"
-#import "chrome/browser/ui/cocoa/tab_controller.h"
-#import "chrome/browser/ui/cocoa/tab_controller_target.h"
-#include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#import "testing/gtest_mac.h"
-#include "testing/platform_test.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 = [NSApp 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];
-}
-- (void)commandDispatch:(TabStripModel::ContextMenuCommand)command
-          forController:(TabController*)controller {
-}
-- (BOOL)isCommandEnabled:(TabStripModel::ContextMenuCommand)command
-           forController:(TabController*)controller {
-  return NO;
-}
-@end
-
-namespace {
-
-CGFloat LeftMargin(NSRect superFrame, NSRect subFrame) {
-  return NSMinX(subFrame) - NSMinX(superFrame);
-}
-
-CGFloat RightMargin(NSRect superFrame, NSRect subFrame) {
-  return NSMaxX(superFrame) - NSMaxX(subFrame);
-}
-
-// The dragging code in TabView makes heavy use of autorelease pools so
-// inherit from CocoaTest to have one created for us.
-class TabControllerTest : public CocoaTest {
- public:
-  TabControllerTest() { }
-};
-
-// Tests creating the controller, sticking it in a window, and removing it.
-TEST_F(TabControllerTest, Creation) {
-  NSWindow* window = test_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] display];  // Test drawing to ensure nothing leaks/crashes.
-  [[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 = test_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 = test_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 that setting the title of a tab sets the tooltip as well.
-TEST_F(TabControllerTest, ToolTip) {
-  NSWindow* window = test_window();
-
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-
-  EXPECT_TRUE([[controller toolTip] length] == 0);
-  NSString *tooltip_string = @"Some text to use as a tab title";
-  [controller setTitle:tooltip_string];
-  EXPECT_NSEQ(tooltip_string, [controller toolTip]);
-}
-
-// Tests setting the |loading| property via code.
-TEST_F(TabControllerTest, Loading) {
-  NSWindow* window = test_window();
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-
-  EXPECT_EQ(kTabDone, [controller loadingState]);
-  [controller setLoadingState:kTabWaiting];
-  EXPECT_EQ(kTabWaiting, [controller loadingState]);
-  [controller setLoadingState:kTabLoading];
-  EXPECT_EQ(kTabLoading, [controller loadingState]);
-  [controller setLoadingState:kTabDone];
-  EXPECT_EQ(kTabDone, [controller loadingState]);
-
-  [[controller view] removeFromSuperview];
-}
-
-// Tests selecting the tab with the mouse click and ensuring the target/action
-// get called.
-TEST_F(TabControllerTest, UserSelection) {
-  NSWindow* window = test_window();
-
-  // 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 = [NSApp 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];
-}
-
-TEST_F(TabControllerTest, IconCapacity) {
-  NSWindow* window = test_window();
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-  int cap = [controller iconCapacity];
-  EXPECT_GE(cap, 1);
-
-  NSRect frame = [[controller view] frame];
-  frame.size.width += 500;
-  [[controller view] setFrame:frame];
-  int newcap = [controller iconCapacity];
-  EXPECT_GT(newcap, cap);
-}
-
-TEST_F(TabControllerTest, ShouldShowIcon) {
-  NSWindow* window = test_window();
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-  int cap = [controller iconCapacity];
-  EXPECT_GT(cap, 0);
-
-  // Tab is minimum width, both icon and close box should be hidden.
-  NSRect frame = [[controller view] frame];
-  frame.size.width = [TabController minTabWidth];
-  [[controller view] setFrame:frame];
-  EXPECT_FALSE([controller shouldShowIcon]);
-  EXPECT_FALSE([controller shouldShowCloseButton]);
-
-  // Setting the icon when tab is at min width should not show icon (bug 18359).
-  scoped_nsobject<NSView> newIcon(
-      [[NSView alloc] initWithFrame:NSMakeRect(0, 0, 16, 16)]);
-  [controller setIconView:newIcon.get()];
-  EXPECT_TRUE([newIcon isHidden]);
-
-  // Tab is at selected minimum width. Since it's selected, the close box
-  // should be visible.
-  [controller setSelected:YES];
-  frame = [[controller view] frame];
-  frame.size.width = [TabController minSelectedTabWidth];
-  [[controller view] setFrame:frame];
-  EXPECT_FALSE([controller shouldShowIcon]);
-  EXPECT_TRUE([newIcon isHidden]);
-  EXPECT_TRUE([controller shouldShowCloseButton]);
-
-  // Test expanding the tab to max width and ensure the icon and close box
-  // get put back, even when de-selected.
-  frame.size.width = [TabController maxTabWidth];
-  [[controller view] setFrame:frame];
-  EXPECT_TRUE([controller shouldShowIcon]);
-  EXPECT_FALSE([newIcon isHidden]);
-  EXPECT_TRUE([controller shouldShowCloseButton]);
-  [controller setSelected:NO];
-  EXPECT_TRUE([controller shouldShowIcon]);
-  EXPECT_TRUE([controller shouldShowCloseButton]);
-
-  cap = [controller iconCapacity];
-  EXPECT_GT(cap, 0);
-}
-
-TEST_F(TabControllerTest, Menu) {
-  NSWindow* window = test_window();
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-  int cap = [controller iconCapacity];
-  EXPECT_GT(cap, 0);
-
-  // Asking the view for its menu should yield a valid menu.
-  NSMenu* menu = [[controller view] menu];
-  EXPECT_TRUE(menu);
-  EXPECT_GT([menu numberOfItems], 0);
-}
-
-// Tests that the title field is correctly positioned and sized when the
-// view is resized.
-TEST_F(TabControllerTest, TitleViewLayout) {
-  NSWindow* window = test_window();
-
-  scoped_nsobject<TabController> controller([[TabController alloc] init]);
-  [[window contentView] addSubview:[controller view]];
-  NSRect tabFrame = [[controller view] frame];
-  tabFrame.size.width = [TabController maxTabWidth];
-  [[controller view] setFrame:tabFrame];
-
-  const NSRect originalTabFrame = [[controller view] frame];
-  const NSRect originalIconFrame = [[controller iconView] frame];
-  const NSRect originalCloseFrame = [[controller closeButton] frame];
-  const NSRect originalTitleFrame = [[controller titleView] frame];
-
-  // Sanity check the start state.
-  EXPECT_FALSE([[controller iconView] isHidden]);
-  EXPECT_FALSE([[controller closeButton] isHidden]);
-  EXPECT_GT(NSWidth([[controller view] frame]),
-            NSWidth([[controller titleView] frame]));
-
-  // Resize the tab so that that the it shrinks.
-  tabFrame.size.width = [TabController minTabWidth];
-  [[controller view] setFrame:tabFrame];
-
-  // The icon view and close button should be hidden and the title view should
-  // be resize to take up their space.
-  EXPECT_TRUE([[controller iconView] isHidden]);
-  EXPECT_TRUE([[controller closeButton] isHidden]);
-  EXPECT_GT(NSWidth([[controller view] frame]),
-            NSWidth([[controller titleView] frame]));
-  EXPECT_EQ(LeftMargin(originalTabFrame, originalIconFrame),
-            LeftMargin([[controller view] frame],
-                       [[controller titleView] frame]));
-  EXPECT_EQ(RightMargin(originalTabFrame, originalCloseFrame),
-            RightMargin([[controller view] frame],
-                        [[controller titleView] frame]));
-
-  // Resize the tab so that that the it grows.
-  tabFrame.size.width = [TabController maxTabWidth] * 0.75;
-  [[controller view] setFrame:tabFrame];
-
-  // The icon view and close button should be visible again and the title view
-  // should be resized to make room for them.
-  EXPECT_FALSE([[controller iconView] isHidden]);
-  EXPECT_FALSE([[controller closeButton] isHidden]);
-  EXPECT_GT(NSWidth([[controller view] frame]),
-            NSWidth([[controller titleView] frame]));
-  EXPECT_EQ(LeftMargin(originalTabFrame, originalTitleFrame),
-            LeftMargin([[controller view] frame],
-                       [[controller titleView] frame]));
-  EXPECT_EQ(RightMargin(originalTabFrame, originalTitleFrame),
-            RightMargin([[controller view] frame],
-                        [[controller titleView] frame]));
-}
-
-}  // namespace