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// Copyright (c) 2010 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/scoped_nsobject.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/bookmarks/bookmark_model.h"
#import "chrome/browser/ui/cocoa/bookmarks/bookmark_button.h"
#import "chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h"
#import "chrome/browser/ui/cocoa/browser_test_helper.h"
#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
#import "chrome/browser/ui/cocoa/test_event_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
// Fake BookmarkButton delegate to get a pong on mouse entered/exited
@interface FakeButtonDelegate : NSObject<BookmarkButtonDelegate> {
@public
int entered_;
int exited_;
BOOL canDragToTrash_;
int didDragToTrashCount_;
}
@end
@implementation FakeButtonDelegate
- (void)fillPasteboard:(NSPasteboard*)pboard
forDragOfButton:(BookmarkButton*)button {
}
- (void)mouseEnteredButton:(id)buton event:(NSEvent*)event {
entered_++;
}
- (void)mouseExitedButton:(id)buton event:(NSEvent*)event {
exited_++;
}
- (BOOL)dragShouldLockBarVisibility {
return NO;
}
- (NSWindow*)browserWindow {
return nil;
}
- (BOOL)canDragBookmarkButtonToTrash:(BookmarkButton*)button {
return canDragToTrash_;
}
- (void)didDragBookmarkToTrash:(BookmarkButton*)button {
didDragToTrashCount_++;
}
- (void)bookmarkDragDidEnd:(BookmarkButton*)button {
}
@end
namespace {
class BookmarkButtonTest : public CocoaTest {
};
// Make sure nothing leaks
TEST_F(BookmarkButtonTest, Create) {
scoped_nsobject<BookmarkButton> button;
button.reset([[BookmarkButton alloc] initWithFrame:NSMakeRect(0,0,500,500)]);
}
// Test folder and empty node queries.
TEST_F(BookmarkButtonTest, FolderAndEmptyOrNot) {
BrowserTestHelper helper_;
scoped_nsobject<BookmarkButton> button;
scoped_nsobject<BookmarkButtonCell> cell;
button.reset([[BookmarkButton alloc] initWithFrame:NSMakeRect(0,0,500,500)]);
cell.reset([[BookmarkButtonCell alloc] initTextCell:@"hi mom"]);
[button setCell:cell];
EXPECT_TRUE([button isEmpty]);
EXPECT_FALSE([button isFolder]);
EXPECT_FALSE([button bookmarkNode]);
NSEvent* downEvent =
test_event_utils::LeftMouseDownAtPoint(NSMakePoint(10,10));
// Since this returns (does not actually begin a modal drag), success!
[button beginDrag:downEvent];
BookmarkModel* model = helper_.profile()->GetBookmarkModel();
const BookmarkNode* node = model->GetBookmarkBarNode();
[cell setBookmarkNode:node];
EXPECT_FALSE([button isEmpty]);
EXPECT_TRUE([button isFolder]);
EXPECT_EQ([button bookmarkNode], node);
node = model->AddURL(node, 0, ASCIIToUTF16("hi mom"),
GURL("http://www.google.com"));
[cell setBookmarkNode:node];
EXPECT_FALSE([button isEmpty]);
EXPECT_FALSE([button isFolder]);
EXPECT_EQ([button bookmarkNode], node);
}
TEST_F(BookmarkButtonTest, MouseEnterExitRedirect) {
NSEvent* moveEvent =
test_event_utils::MouseEventAtPoint(NSMakePoint(10,10), NSMouseMoved, 0);
scoped_nsobject<BookmarkButton> button;
scoped_nsobject<BookmarkButtonCell> cell;
scoped_nsobject<FakeButtonDelegate>
delegate([[FakeButtonDelegate alloc] init]);
button.reset([[BookmarkButton alloc] initWithFrame:NSMakeRect(0,0,500,500)]);
cell.reset([[BookmarkButtonCell alloc] initTextCell:@"hi mom"]);
[button setCell:cell];
[button setDelegate:delegate];
EXPECT_EQ(0, delegate.get()->entered_);
EXPECT_EQ(0, delegate.get()->exited_);
[button mouseEntered:moveEvent];
EXPECT_EQ(1, delegate.get()->entered_);
EXPECT_EQ(0, delegate.get()->exited_);
[button mouseExited:moveEvent];
[button mouseExited:moveEvent];
EXPECT_EQ(1, delegate.get()->entered_);
EXPECT_EQ(2, delegate.get()->exited_);
}
TEST_F(BookmarkButtonTest, DragToTrash) {
BrowserTestHelper helper_;
scoped_nsobject<BookmarkButton> button;
scoped_nsobject<BookmarkButtonCell> cell;
scoped_nsobject<FakeButtonDelegate>
delegate([[FakeButtonDelegate alloc] init]);
button.reset([[BookmarkButton alloc] initWithFrame:NSMakeRect(0,0,500,500)]);
cell.reset([[BookmarkButtonCell alloc] initTextCell:@"hi mom"]);
[button setCell:cell];
[button setDelegate:delegate];
// Add a deletable bookmark to the button.
BookmarkModel* model = helper_.profile()->GetBookmarkModel();
const BookmarkNode* barNode = model->GetBookmarkBarNode();
const BookmarkNode* node = model->AddURL(barNode, 0, ASCIIToUTF16("hi mom"),
GURL("http://www.google.com"));
[cell setBookmarkNode:node];
// Verify that if canDragBookmarkButtonToTrash is NO then the button can't
// be dragged to the trash.
delegate.get()->canDragToTrash_ = NO;
NSDragOperation operation = [button draggingSourceOperationMaskForLocal:NO];
EXPECT_EQ(0u, operation & NSDragOperationDelete);
operation = [button draggingSourceOperationMaskForLocal:YES];
EXPECT_EQ(0u, operation & NSDragOperationDelete);
// Verify that if canDragBookmarkButtonToTrash is YES then the button can
// be dragged to the trash.
delegate.get()->canDragToTrash_ = YES;
operation = [button draggingSourceOperationMaskForLocal:NO];
EXPECT_EQ(NSDragOperationDelete, operation & NSDragOperationDelete);
operation = [button draggingSourceOperationMaskForLocal:YES];
EXPECT_EQ(NSDragOperationDelete, operation & NSDragOperationDelete);
// Verify that canDragBookmarkButtonToTrash is called when expected.
delegate.get()->canDragToTrash_ = YES;
EXPECT_EQ(0, delegate.get()->didDragToTrashCount_);
[button draggedImage:nil endedAt:NSZeroPoint operation:NSDragOperationCopy];
EXPECT_EQ(0, delegate.get()->didDragToTrashCount_);
[button draggedImage:nil endedAt:NSZeroPoint operation:NSDragOperationMove];
EXPECT_EQ(0, delegate.get()->didDragToTrashCount_);
[button draggedImage:nil endedAt:NSZeroPoint operation:NSDragOperationDelete];
EXPECT_EQ(1, delegate.get()->didDragToTrashCount_);
}
}
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