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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/scoped_nsobject.h"
#include "chrome/app/chrome_dll_resource.h"
#import "chrome/browser/cocoa/chrome_browser_window.h"
#import "chrome/browser/cocoa/browser_window_controller.h"
#import "chrome/browser/cocoa/cocoa_test_helper.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
#import "third_party/ocmock/OCMock/OCMock.h"
namespace {
NSEvent* KeyEvent(const NSUInteger flags, const NSUInteger keyCode) {
return [NSEvent keyEventWithType:NSKeyDown
location:NSZeroPoint
modifierFlags:flags
timestamp:0.0
windowNumber:0
context:nil
characters:@""
charactersIgnoringModifiers:@""
isARepeat:NO
keyCode:keyCode];
}
class ChromeBrowserWindowTest : public PlatformTest {
public:
ChromeBrowserWindowTest() {
// Create a window.
const NSUInteger mask = NSTitledWindowMask | NSClosableWindowMask |
NSMiniaturizableWindowMask | NSResizableWindowMask;
window_.reset([[ChromeBrowserWindow alloc]
initWithContentRect:NSMakeRect(0, 0, 800, 600)
styleMask:mask
backing:NSBackingStoreBuffered
defer:NO]);
if (DebugUtil::BeingDebugged()) {
[window_ orderFront:nil];
} else {
[window_ orderBack:nil];
}
}
// Returns a canonical snapshot of the window.
NSData* WindowContentsAsTIFF() {
NSRect frame([window_ frame]);
frame.origin = [window_ convertScreenToBase:frame.origin];
NSData* pdfData = [window_ dataWithPDFInsideRect:frame];
// |pdfData| can differ for windows which look the same, so make it
// canonical.
NSImage* image = [[[NSImage alloc] initWithData:pdfData] autorelease];
return [image TIFFRepresentation];
}
CocoaNoWindowTestHelper cocoa_helper_;
scoped_nsobject<ChromeBrowserWindow> window_;
};
// Baseline test that the window creates, displays, closes, and
// releases.
TEST_F(ChromeBrowserWindowTest, ShowAndClose) {
[window_ display];
}
// Verify that the window intercepts a particular key event and
// forwards it to [delegate executeCommand:]. Assume that other
// CommandForKeyboardShortcut() will work the same for the rest.
TEST_F(ChromeBrowserWindowTest, PerformKeyEquivalentForwardToExecuteCommand) {
NSEvent *event = KeyEvent(NSCommandKeyMask, kVK_ANSI_1);
id delegate = [OCMockObject mockForClass:[BrowserWindowController class]];
// -stub to satisfy the DCHECK.
BOOL yes = YES;
[[[delegate stub] andReturnValue:OCMOCK_VALUE(yes)]
isKindOfClass:[BrowserWindowController class]];
[[delegate expect] executeCommand:IDC_SELECT_TAB_0];
[window_ setDelegate:delegate];
[window_ performKeyEquivalent:event];
// Don't wish to mock all the way down...
[window_ setDelegate:nil];
[delegate verify];
}
// Verify that an unhandled shortcut does not get forwarded via
// -executeCommand:.
// TODO(shess) Think of a way to test that it is sent to the
// superclass.
TEST_F(ChromeBrowserWindowTest, PerformKeyEquivalentNoForward) {
NSEvent *event = KeyEvent(0, 0);
id delegate = [OCMockObject mockForClass:[BrowserWindowController class]];
// -stub to satisfy the DCHECK.
BOOL yes = YES;
[[[delegate stub] andReturnValue:OCMOCK_VALUE(yes)]
isKindOfClass:[BrowserWindowController class]];
[window_ setDelegate:delegate];
[window_ performKeyEquivalent:event];
// Don't wish to mock all the way down...
[window_ setDelegate:nil];
[delegate verify];
}
// Test that undocumented title-hiding API we're using does the job.
TEST_F(ChromeBrowserWindowTest, 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 emtpy 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]);
}
} // namespace
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