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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.
#import <Cocoa/Cocoa.h>
#import "chrome/browser/cocoa/reload_button.h"
#include "base/scoped_nsobject.h"
#include "chrome/app/chrome_dll_resource.h"
#import "chrome/browser/cocoa/cocoa_test_helper.h"
#import "chrome/browser/cocoa/test_event_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
#import "third_party/ocmock/OCMock/OCMock.h"
@protocol TargetActionMock <NSObject>
- (void)anAction:(id)sender;
@end
namespace {
class ReloadButtonTest : public CocoaTest {
public:
ReloadButtonTest() {
NSRect frame = NSMakeRect(0, 0, 20, 20);
scoped_nsobject<ReloadButton> button(
[[ReloadButton alloc] initWithFrame:frame]);
button_ = button.get();
// Set things up so unit tests have a reliable baseline.
[button_ setTag:IDC_RELOAD];
[button_ awakeFromNib];
[[test_window() contentView] addSubview:button_];
}
ReloadButton* button_;
};
TEST_VIEW(ReloadButtonTest, button_)
// Test that mouse-tracking is setup and does the right thing.
TEST_F(ReloadButtonTest, IsMouseInside) {
EXPECT_TRUE([[button_ trackingAreas] containsObject:[button_ trackingArea]]);
EXPECT_FALSE([button_ isMouseInside]);
[button_ mouseEntered:nil];
EXPECT_TRUE([button_ isMouseInside]);
[button_ mouseExited:nil];
}
// Verify that multiple clicks do not result in multiple messages to
// the target.
TEST_F(ReloadButtonTest, IgnoredMultiClick) {
id mock_target = [OCMockObject mockForProtocol:@protocol(TargetActionMock)];
[button_ setTarget:mock_target];
[button_ setAction:@selector(anAction:)];
// Expect the action once.
[[mock_target expect] anAction:button_];
const std::pair<NSEvent*,NSEvent*> click_one =
test_event_utils::MouseClickInView(button_, 1);
const std::pair<NSEvent*,NSEvent*> click_two =
test_event_utils::MouseClickInView(button_, 2);
[NSApp postEvent:click_one.second atStart:YES];
[button_ mouseDown:click_one.first];
[NSApp postEvent:click_two.second atStart:YES];
[button_ mouseDown:click_two.first];
[button_ setTarget:nil];
}
// Test that when forcing the mode, it takes effect immediately,
// regardless of whether the mouse is hovering.
TEST_F(ReloadButtonTest, SetIsLoadingForce) {
EXPECT_FALSE([button_ isMouseInside]);
EXPECT_EQ([button_ tag], IDC_RELOAD);
// Changes to stop immediately.
[button_ setIsLoading:YES force:YES];
EXPECT_EQ([button_ tag], IDC_STOP);
// Changes to reload immediately.
[button_ setIsLoading:NO force:YES];
EXPECT_EQ([button_ tag], IDC_RELOAD);
// Changes to stop immediately when the mouse is hovered, and
// doesn't change when the mouse exits.
[button_ mouseEntered:nil];
EXPECT_TRUE([button_ isMouseInside]);
[button_ setIsLoading:YES force:YES];
EXPECT_EQ([button_ tag], IDC_STOP);
[button_ mouseExited:nil];
EXPECT_FALSE([button_ isMouseInside]);
EXPECT_EQ([button_ tag], IDC_STOP);
// Changes to reload immediately when the mouse is hovered, and
// doesn't change when the mouse exits.
[button_ mouseEntered:nil];
EXPECT_TRUE([button_ isMouseInside]);
[button_ setIsLoading:NO force:YES];
EXPECT_EQ([button_ tag], IDC_RELOAD);
[button_ mouseExited:nil];
EXPECT_FALSE([button_ isMouseInside]);
EXPECT_EQ([button_ tag], IDC_RELOAD);
}
// Test that without force, stop mode is set immediately, but reload
// is affected by the hover status.
TEST_F(ReloadButtonTest, SetIsLoadingNoForce) {
EXPECT_FALSE([button_ isMouseInside]);
EXPECT_EQ([button_ tag], IDC_RELOAD);
// Changes to stop immediately when the mouse is not hovering.
[button_ setIsLoading:YES force:NO];
EXPECT_EQ([button_ tag], IDC_STOP);
// Changes to reload immediately when the mouse is not hovering.
[button_ setIsLoading:NO force:NO];
EXPECT_EQ([button_ tag], IDC_RELOAD);
// Changes to stop immediately when the mouse is hovered, and
// doesn't change when the mouse exits.
[button_ mouseEntered:nil];
EXPECT_TRUE([button_ isMouseInside]);
[button_ setIsLoading:YES force:NO];
EXPECT_EQ([button_ tag], IDC_STOP);
[button_ mouseExited:nil];
EXPECT_FALSE([button_ isMouseInside]);
EXPECT_EQ([button_ tag], IDC_STOP);
// Does not change to reload immediately when the mouse is hovered,
// changes when the mouse exits.
[button_ mouseEntered:nil];
EXPECT_TRUE([button_ isMouseInside]);
[button_ setIsLoading:NO force:NO];
EXPECT_EQ([button_ tag], IDC_STOP);
[button_ mouseExited:nil];
EXPECT_FALSE([button_ isMouseInside]);
EXPECT_EQ([button_ tag], IDC_RELOAD);
}
// Test that pressing stop after reload mode has been requested
// doesn't forward the stop message.
TEST_F(ReloadButtonTest, StopAfterReloadSet) {
id mock_target = [OCMockObject mockForProtocol:@protocol(TargetActionMock)];
[button_ setTarget:mock_target];
[button_ setAction:@selector(anAction:)];
EXPECT_FALSE([button_ isMouseInside]);
// Get to stop mode.
[button_ setIsLoading:YES force:YES];
EXPECT_EQ([button_ tag], IDC_STOP);
// Expect the action once.
[[mock_target expect] anAction:button_];
// Clicking in stop mode should send the action and transition to
// reload mode.
const std::pair<NSEvent*,NSEvent*> click =
test_event_utils::MouseClickInView(button_, 1);
[NSApp postEvent:click.second atStart:YES];
[button_ mouseDown:click.first];
EXPECT_EQ([button_ tag], IDC_RELOAD);
// Get back to stop mode.
[button_ setIsLoading:YES force:YES];
EXPECT_EQ([button_ tag], IDC_STOP);
// If hover prevented reload mode immediately taking effect, clicks
// should not send any action, but should still transition to reload
// mode.
[button_ mouseEntered:nil];
EXPECT_TRUE([button_ isMouseInside]);
[button_ setIsLoading:NO force:NO];
EXPECT_EQ([button_ tag], IDC_STOP);
[NSApp postEvent:click.second atStart:YES];
[button_ mouseDown:click.first];
EXPECT_EQ([button_ tag], IDC_RELOAD);
[button_ setTarget:nil];
}
} // namespace
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