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// Copyright (c) 2016 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 "chrome/browser/ui/cocoa/url_drop_target.h"
#import <Cocoa/Cocoa.h>
#import "chrome/browser/ui/cocoa/test/cocoa_test_helper.h"
#include "testing/gtest/include/gtest/gtest.h"
#import "third_party/ocmock/OCMock/OCMock.h"
#import "third_party/ocmock/ocmock_extensions.h"
#include "ui/base/clipboard/clipboard_util_mac.h"
namespace {
constexpr NSPoint kDropPoint = {10, 10};
} // namespace
@interface TestViewDropTarget : NSView<URLDropTarget> {
@private
id<URLDropTargetController> controller_;
base::scoped_nsobject<URLDropTargetHandler> dropHandler_;
}
@end
@implementation TestViewDropTarget
- (id)initWithController:(id<URLDropTargetController>)controller {
if (self = [super init]) {
controller_ = controller;
dropHandler_.reset([[URLDropTargetHandler alloc] initWithView:self]);
}
return self;
}
// URLDropTarget protocol.
- (id<URLDropTargetController>)urlDropController {
return controller_;
}
- (NSDragOperation)draggingEntered:(id<NSDraggingInfo>)sender {
return [dropHandler_ draggingEntered:sender];
}
- (NSDragOperation)draggingUpdated:(id<NSDraggingInfo>)sender {
return [dropHandler_ draggingUpdated:sender];
}
- (void)draggingExited:(id<NSDraggingInfo>)sender {
return [dropHandler_ draggingExited:sender];
}
- (BOOL)performDragOperation:(id<NSDraggingInfo>)sender {
return [dropHandler_ performDragOperation:sender];
}
@end
class UrlDropControllerTest : public CocoaTest {
protected:
UrlDropControllerTest();
id GetFakeDragInfoForPasteboardItem(NSPasteboardItem* item);
URLDropTargetHandler* DropHandler() { return drop_handler_.get(); }
id ControllerMock() { return controller_mock_; }
TestViewDropTarget* View() { return view_; }
private:
scoped_refptr<ui::UniquePasteboard> pasteboard_;
base::scoped_nsobject<TestViewDropTarget> view_;
base::scoped_nsobject<id> controller_mock_;
base::scoped_nsobject<URLDropTargetHandler> drop_handler_;
};
UrlDropControllerTest::UrlDropControllerTest()
: pasteboard_(new ui::UniquePasteboard()) {
controller_mock_.reset([[OCMockObject
mockForProtocol:@protocol(URLDropTargetController)] retain]);
view_.reset([[TestViewDropTarget alloc] initWithController:controller_mock_]);
[[controller_mock_ stub] hideDropURLsIndicatorInView:view_.get()];
drop_handler_.reset([[URLDropTargetHandler alloc] initWithView:view_]);
}
id UrlDropControllerTest::GetFakeDragInfoForPasteboardItem(
NSPasteboardItem* item) {
// initializing pasteboard
[pasteboard_->get() clearContents];
[pasteboard_->get() writeObjects:@[ item ]];
// creating dragInfo
id source = [OCMockObject mockForClass:[NSObject class]];
id dragInfo = [OCMockObject mockForProtocol:@protocol(NSDraggingInfo)];
[[[dragInfo stub] andReturn:pasteboard_->get()] draggingPasteboard];
[[[dragInfo stub] andReturnNSPoint:kDropPoint] draggingLocation];
[[[dragInfo stub] andReturn:source] draggingSource];
[[[dragInfo stub]
andReturnUnsignedInteger:NSDragOperationCopy | NSDragOperationMove]
draggingSourceOperationMask];
return dragInfo;
}
TEST_F(UrlDropControllerTest, DragAndDropText) {
constexpr NSString* text = @"query";
[[ControllerMock() expect] dropText:text inView:View() at:kDropPoint];
base::scoped_nsobject<NSPasteboardItem> item =
ui::ClipboardUtil::PasteboardItemFromString(text);
[View() performDragOperation:GetFakeDragInfoForPasteboardItem(item.get())];
[ControllerMock() verify];
}
TEST_F(UrlDropControllerTest, DragAndDropTextParsableAsURL) {
// Different drop targets might choose different behaviors
// for processing text parsable as URL. For example: tabstrip runs
// Autocomplete on such text and bookmarks always try to parse it.
{
constexpr NSString* text = @"http://edition.cnn.com/";
[[ControllerMock() expect] dropText:text inView:View() at:kDropPoint];
base::scoped_nsobject<NSPasteboardItem> item =
ui::ClipboardUtil::PasteboardItemFromString(text);
[View() performDragOperation:GetFakeDragInfoForPasteboardItem(item.get())];
[ControllerMock() verify];
}
// Motivational example for not always attempting interpreting strings as
// URLs.
{
constexpr NSString* text = @"query: query";
[[ControllerMock() expect] dropText:text inView:View() at:kDropPoint];
base::scoped_nsobject<NSPasteboardItem> item =
ui::ClipboardUtil::PasteboardItemFromString(text);
[View() performDragOperation:GetFakeDragInfoForPasteboardItem(item.get())];
[ControllerMock() verify];
}
}
TEST_F(UrlDropControllerTest, DragAndDropURL) {
NSArray* urls = [NSArray arrayWithObject:@"http://abc.xyz"];
NSArray* titles = [NSArray arrayWithObject:@"abc"];
[[ControllerMock() expect] dropURLs:urls inView:View() at:kDropPoint];
base::scoped_nsobject<NSPasteboardItem> item =
ui::ClipboardUtil::PasteboardItemFromUrls(urls, titles);
[View() performDragOperation:GetFakeDragInfoForPasteboardItem(item.get())];
[ControllerMock() verify];
}
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