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// 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/debug/debugger.h"
#include "base/scoped_nsobject.h"
#include "chrome/app/chrome_command_ids.h"
#import "chrome/browser/cocoa/browser_window_controller.h"
#import "chrome/browser/cocoa/browser_frame_view.h"
#import "chrome/browser/cocoa/cocoa_test_helper.h"
#import "chrome/browser/cocoa/framed_browser_window.h"
#include "testing/gtest/include/gtest/gtest.h"
#import "testing/gtest_mac.h"
#include "testing/platform_test.h"
#import "third_party/ocmock/OCMock/OCMock.h"
class FramedBrowserWindowTest : public CocoaTest {
public:
virtual void SetUp() {
CocoaTest::SetUp();
// Create a window.
const NSUInteger mask = NSTitledWindowMask | NSClosableWindowMask |
NSMiniaturizableWindowMask | NSResizableWindowMask;
window_ = [[FramedBrowserWindow alloc]
initWithContentRect:NSMakeRect(0, 0, 800, 600)
styleMask:mask
backing:NSBackingStoreBuffered
defer:NO];
if (base::debug::BeingDebugged()) {
[window_ orderFront:nil];
} else {
[window_ orderBack:nil];
}
}
virtual void TearDown() {
[window_ close];
CocoaTest::TearDown();
}
// Returns a canonical snapshot of the window.
NSData* WindowContentsAsTIFF() {
[window_ display];
NSView* frameView = [window_ contentView];
while ([frameView superview]) {
frameView = [frameView superview];
}
const NSRect bounds = [frameView bounds];
[frameView lockFocus];
scoped_nsobject<NSBitmapImageRep> bitmap(
[[NSBitmapImageRep alloc] initWithFocusedViewRect:bounds]);
[frameView unlockFocus];
return [bitmap TIFFRepresentation];
}
FramedBrowserWindow* window_;
};
// Baseline test that the window creates, displays, closes, and
// releases.
TEST_F(FramedBrowserWindowTest, ShowAndClose) {
[window_ display];
}
// Test that undocumented title-hiding API we're using does the job.
TEST_F(FramedBrowserWindowTest, DoesHideTitle) {
// The -display calls are not strictly necessary, but they do
// make it easier to see what's happening when debugging (without
// them the changes are never flushed to the screen).
[window_ setTitle:@""];
[window_ display];
NSData* emptyTitleData = WindowContentsAsTIFF();
[window_ setTitle:@"This is a title"];
[window_ display];
NSData* thisTitleData = WindowContentsAsTIFF();
// The default window with a title should look different from the
// window with an empty title.
EXPECT_FALSE([emptyTitleData isEqualToData:thisTitleData]);
[window_ setShouldHideTitle:YES];
[window_ setTitle:@""];
[window_ display];
[window_ setTitle:@"This is a title"];
[window_ display];
NSData* hiddenTitleData = WindowContentsAsTIFF();
// With our magic setting, the window with a title should look the
// same as the window with an empty title.
EXPECT_TRUE([window_ _isTitleHidden]);
EXPECT_TRUE([emptyTitleData isEqualToData:hiddenTitleData]);
}
// Test to make sure that our window widgets are in the right place.
TEST_F(FramedBrowserWindowTest, WindowWidgetLocation) {
// First without tabstrip.
NSCell* closeBoxCell = [window_ accessibilityAttributeValue:
NSAccessibilityCloseButtonAttribute];
NSView* closeBoxControl = [closeBoxCell controlView];
EXPECT_TRUE(closeBoxControl);
NSRect closeBoxFrame = [closeBoxControl frame];
NSRect windowBounds = [window_ frame];
windowBounds.origin = NSZeroPoint;
EXPECT_EQ(NSMaxY(closeBoxFrame),
NSMaxY(windowBounds) -
kFramedWindowButtonsWithoutTabStripOffsetFromTop);
EXPECT_EQ(NSMinX(closeBoxFrame), kFramedWindowButtonsOffsetFromLeft);
NSCell* miniaturizeCell = [window_ accessibilityAttributeValue:
NSAccessibilityMinimizeButtonAttribute];
NSView* miniaturizeControl = [miniaturizeCell controlView];
EXPECT_TRUE(miniaturizeControl);
NSRect miniaturizeFrame = [miniaturizeControl frame];
EXPECT_EQ(NSMaxY(miniaturizeFrame),
NSMaxY(windowBounds) -
kFramedWindowButtonsWithoutTabStripOffsetFromTop);
EXPECT_EQ(NSMinX(miniaturizeFrame),
NSMaxX(closeBoxFrame) + kFramedWindowButtonsInterButtonSpacing);
// Then with a tabstrip.
id controller = [OCMockObject mockForClass:[BrowserWindowController class]];
BOOL yes = YES;
BOOL no = NO;
[[[controller stub] andReturnValue:OCMOCK_VALUE(yes)]
isKindOfClass:[BrowserWindowController class]];
[[[controller expect] andReturnValue:OCMOCK_VALUE(yes)] hasTabStrip];
[[[controller expect] andReturnValue:OCMOCK_VALUE(no)] hasTitleBar];
[[[controller expect] andReturnValue:OCMOCK_VALUE(yes)] isNormalWindow];
[window_ setWindowController:controller];
closeBoxCell = [window_ accessibilityAttributeValue:
NSAccessibilityCloseButtonAttribute];
closeBoxControl = [closeBoxCell controlView];
EXPECT_TRUE(closeBoxControl);
closeBoxFrame = [closeBoxControl frame];
windowBounds = [window_ frame];
windowBounds.origin = NSZeroPoint;
EXPECT_EQ(NSMaxY(closeBoxFrame),
NSMaxY(windowBounds) -
kFramedWindowButtonsWithTabStripOffsetFromTop);
EXPECT_EQ(NSMinX(closeBoxFrame), kFramedWindowButtonsOffsetFromLeft);
miniaturizeCell = [window_ accessibilityAttributeValue:
NSAccessibilityMinimizeButtonAttribute];
miniaturizeControl = [miniaturizeCell controlView];
EXPECT_TRUE(miniaturizeControl);
miniaturizeFrame = [miniaturizeControl frame];
EXPECT_EQ(NSMaxY(miniaturizeFrame),
NSMaxY(windowBounds) -
kFramedWindowButtonsWithTabStripOffsetFromTop);
EXPECT_EQ(NSMinX(miniaturizeFrame),
NSMaxX(closeBoxFrame) + kFramedWindowButtonsInterButtonSpacing);
[window_ setWindowController:nil];
}
// Test that we actually have a tracking area in place.
TEST_F(FramedBrowserWindowTest, WindowWidgetTrackingArea) {
NSCell* closeBoxCell =
[window_ accessibilityAttributeValue:NSAccessibilityCloseButtonAttribute];
NSView* closeBoxControl = [closeBoxCell controlView];
NSView* frameView = [[window_ contentView] superview];
NSArray* trackingAreas = [frameView trackingAreas];
NSPoint point = [closeBoxControl frame].origin;
point.x += 1;
point.y += 1;
BOOL foundArea = NO;
for (NSTrackingArea* area in trackingAreas) {
NSRect rect = [area rect];
foundArea = NSPointInRect(point, rect);
if (foundArea) {
EXPECT_NSEQ(frameView, [area owner]);
break;
}
}
EXPECT_TRUE(foundArea);
}
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