1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/cocoa/test/run_loop_testing.h"
#import <Foundation/Foundation.h>
#include <memory>
#include "base/memory/raw_ptr.h"
#include "base/message_loop/message_pump_apple.h"
// This class is scheduled with a delayed selector to quit the message pump.
@interface CocoaQuitTask : NSObject {
@private
raw_ptr<base::MessagePumpNSRunLoop> _pump;
}
- (instancetype)initWithMessagePump:(base::MessagePumpNSRunLoop*)pump;
- (void)doQuit;
@end
@implementation CocoaQuitTask
- (instancetype)initWithMessagePump:(base::MessagePumpNSRunLoop*)pump {
if ((self = [super init])) {
_pump = pump;
}
return self;
}
- (void)doQuit {
_pump->Quit();
}
@end
////////////////////////////////////////////////////////////////////////////////
namespace chrome::testing {
void NSRunLoopRunAllPending() {
auto message_pump = std::make_unique<base::MessagePumpNSRunLoop>();
// Put a delayed selector on the queue. All other pending delayed selectors
// will run before this, after which the internal loop can end.
CocoaQuitTask* quit_task =
[[CocoaQuitTask alloc] initWithMessagePump:message_pump.get()];
[quit_task performSelector:@selector(doQuit) withObject:nil afterDelay:0];
// Spin the internal loop, running it until the quit task is pumped. Pass
// nullptr because there is no delegate MessageLoop; only the Cocoa work
// queues will be pumped.
message_pump->Run(nullptr);
}
} // namespace chrome::testing
|
