80 lines
2.4 KiB
Plaintext
80 lines
2.4 KiB
Plaintext
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// Copyright 2011 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#import "base/mac/scoped_sending_event.h"
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#import <Foundation/Foundation.h>
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#include "base/mac/scoped_nsobject.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#ifdef LEAK_SANITIZER
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#include <sanitizer/lsan_interface.h>
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#endif
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@interface ScopedSendingEventTestCrApp : NSApplication <CrAppControlProtocol> {
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@private
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BOOL _handlingSendEvent;
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}
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@property(nonatomic, assign, getter=isHandlingSendEvent) BOOL handlingSendEvent;
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@end
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@implementation ScopedSendingEventTestCrApp
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@synthesize handlingSendEvent = _handlingSendEvent;
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@end
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namespace {
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class ScopedSendingEventTest : public testing::Test {
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public:
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ScopedSendingEventTest() {
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#ifdef LEAK_SANITIZER
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// NSApplication's `init` creates a helper object and writes it to an
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// AppKit-owned static unconditionally. This is not cleaned up on
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// NSApplication dealloc.
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// When we create a new NSApplication, as we do when we run multiple
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// tests in this suite, a new object is created and stomps on the old
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// static.
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// This needs a scoped disabler instead of just ignoring the app
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// object since the leak is a side-effect of object creation.
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__lsan::ScopedDisabler disable;
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#endif
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app_.reset([[ScopedSendingEventTestCrApp alloc] init]);
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NSApp = app_.get();
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}
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~ScopedSendingEventTest() override { NSApp = nil; }
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private:
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base::scoped_nsobject<ScopedSendingEventTestCrApp> app_;
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};
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// Sets the flag within scope, resets when leaving scope.
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TEST_F(ScopedSendingEventTest, SetHandlingSendEvent) {
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id<CrAppProtocol> app = NSApp;
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EXPECT_FALSE([app isHandlingSendEvent]);
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{
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base::mac::ScopedSendingEvent is_handling_send_event;
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EXPECT_TRUE([app isHandlingSendEvent]);
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}
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EXPECT_FALSE([app isHandlingSendEvent]);
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}
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// Nested call restores previous value rather than resetting flag.
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TEST_F(ScopedSendingEventTest, NestedSetHandlingSendEvent) {
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id<CrAppProtocol> app = NSApp;
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EXPECT_FALSE([app isHandlingSendEvent]);
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{
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base::mac::ScopedSendingEvent is_handling_send_event;
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EXPECT_TRUE([app isHandlingSendEvent]);
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{
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base::mac::ScopedSendingEvent nested_is_handling_send_event;
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EXPECT_TRUE([app isHandlingSendEvent]);
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}
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EXPECT_TRUE([app isHandlingSendEvent]);
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}
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EXPECT_FALSE([app isHandlingSendEvent]);
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}
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} // namespace
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