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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "TestsAppDelegate.h"
static OFString *const module = @"OFNotificationCenter";
@interface OFNotificationCenterTest: OFObject
{
@public
id _expectedObject;
int _received;
}
- (void)handleNotification: (OFNotification *)notification;
@end
@implementation OFNotificationCenterTest
- (void)handleNotification: (OFNotification *)notification
{
OFEnsure([notification.name isEqual: notificationName]);
OFEnsure(_expectedObject == nil ||
notification.object == _expectedObject);
_received++;
}
@end
@implementation TestsAppDelegate (OFNotificationCenterTests)
- (void)notificationCenterTests
{
void *pool = objc_autoreleasePoolPush();
OFNotificationCenterTest *test1, *test2, *test3, *test4;
OFNotification *notification;
test1 =
[[[OFNotificationCenterTest alloc] init] autorelease];
test2 =
[[[OFNotificationCenterTest alloc] init] autorelease];
test3 =
[[[OFNotificationCenterTest alloc] init] autorelease];
test4 =
[[[OFNotificationCenterTest alloc] init] autorelease];
TEST(@"-[addObserver:selector:name:object:]",
R([center addObserver: test1
selector: @selector(handleNotification:)
name: notificationName
object: self]) &&
R([center addObserver: test1
selector: @selector(handleNotification:)
name: notificationName
object: self]) &&
R([center addObserver: test2
selector: @selector(handleNotification:)
name: notificationName
object: nil]) &&
R([center addObserver: test3
selector: @selector(handleNotification:)
name: otherNotificationName
object: self]) &&
R([center addObserver: test4
selector: @selector(handleNotification:)
name: otherNotificationName
object: nil]))
TEST(@"-[postNotification:] #1",
R([center postNotification: notification]) &&
test1->_received == 0 && test2->_received == 1 &&
test3->_received == 0 && test4->_received == 0)
notification = [OFNotification notificationWithName: notificationName
object: self];
TEST(@"-[postNotification:] #2",
R([center postNotification: notification]) &&
test1->_received == 1 && test2->_received == 2 &&
test3->_received == 0 && test4->_received == 0)
notification = [OFNotification notificationWithName: notificationName
object: @"foo"];
TEST(@"-[postNotification:] #3",
R([center postNotification: notification]) &&
test1->_received == 1 && test2->_received == 3 &&
test3->_received == 0 && test4->_received == 0)
#ifdef OF_HAVE_BLOCKS
__block bool received = false;
id handle;
notification = [OFNotification notificationWithName: notificationName
object: self];
TEST(@"-[addObserverForName:object:usingBlock:]",
(handle = [center addObserverForName: notificationName
object: self
usingBlock: ^ (OFNotification *notif) {
OFEnsure(notif == notification && !received);
}]) && R([center postNotification: notification]) && received &&
test1->_received == 2 && test2->_received == 4 &&
test3->_received == 0 && test4->_received == 0)
/* Act like the block test didn't happen. */
[center removeObserver: handle];
test1->_received--;
test2->_received--;
#endif
TEST(@"-[removeObserver:selector:name:object:]",
R([center removeObserver: test1
selector: @selector(handleNotification:)
name: notificationName
object: self]) &&
R([center removeObserver: test2
selector: @selector(handleNotification:)
name: notificationName
object: nil]) &&
R([center removeObserver: test3
selector: @selector(handleNotification:)
name: otherNotificationName
object: self]) &&
R([center removeObserver: test4
selector: @selector(handleNotification:)
name: otherNotificationName
object: nil]))
TEST(@"-[postNotification:] with no observers",
R([center postNotification: notification]) &&
test1->_received == 1 && test2->_received == 3 &&
test3->_received == 0 && test4->_received == 0)
objc_autoreleasePoolPop(pool);
}
@end
|
|
>
<
|
>
>
>
|
|
|
<
|
<
|
<
|
<
|
<
|
<
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<
|
|
>
|
>
<
|
|
>
|
>
<
|
|
>
|
>
<
|
|
|
|
>
>
|
>
|
>
|
>
<
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<
|
|
>
|
|
<
|
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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "ObjFW.h"
#import "ObjFWTest.h"
static const OFNotificationName notificationName =
@"OFNotificationCenterTestName";
static const OFNotificationName otherNotificationName =
@"OFNotificationCenterTestOtherName";
@interface OFNotificationCenterTests: OTTestCase
@end
@interface OFNotificationCenterTestClass: OFObject
{
@public
id _expectedObject;
int _received;
}
- (void)handleNotification: (OFNotification *)notification;
@end
@implementation OFNotificationCenterTestClass
- (void)handleNotification: (OFNotification *)notification
{
OFEnsure([notification.name isEqual: notificationName]);
OFEnsure(_expectedObject == nil ||
notification.object == _expectedObject);
_received++;
}
@end
@implementation OFNotificationCenterTests
- (void)testNotificationCenter
{
OFNotificationCenter *center = [OFNotificationCenter defaultCenter];
OFNotificationCenterTestClass *test1, *test2, *test3, *test4;
OFNotification *notification;
test1 = [[[OFNotificationCenterTestClass alloc] init] autorelease];
test1->_expectedObject = self;
test2 = [[[OFNotificationCenterTestClass alloc] init] autorelease];
test3 = [[[OFNotificationCenterTestClass alloc] init] autorelease];
test3->_expectedObject = self;
test4 = [[[OFNotificationCenterTestClass alloc] init] autorelease];
/* First one intentionally added twice to test deduplication. */
[center addObserver: test1
selector: @selector(handleNotification:)
name: notificationName
object: self];
[center addObserver: test1
selector: @selector(handleNotification:)
name: notificationName
object: self];
[center addObserver: test2
selector: @selector(handleNotification:)
name: notificationName
object: nil];
[center addObserver: test3
selector: @selector(handleNotification:)
name: otherNotificationName
object: self];
[center addObserver: test4
selector: @selector(handleNotification:)
name: otherNotificationName
object: nil];
notification = [OFNotification notificationWithName: notificationName
object: nil];
[center postNotification: notification];
OTAssertEqual(test1->_received, 0);
OTAssertEqual(test2->_received, 1);
OTAssertEqual(test3->_received, 0);
OTAssertEqual(test4->_received, 0);
notification = [OFNotification notificationWithName: notificationName
object: self];
[center postNotification: notification];
OTAssertEqual(test1->_received, 1);
OTAssertEqual(test2->_received, 2);
OTAssertEqual(test3->_received, 0);
OTAssertEqual(test4->_received, 0);
notification = [OFNotification notificationWithName: notificationName
object: @"foo"];
[center postNotification: notification];
OTAssertEqual(test1->_received, 1);
OTAssertEqual(test2->_received, 3);
OTAssertEqual(test3->_received, 0);
OTAssertEqual(test4->_received, 0);
#ifdef OF_HAVE_BLOCKS
__block bool received = false;
id handle;
notification = [OFNotification notificationWithName: notificationName
object: self];
handle = [center addObserverForName: notificationName
object: self
usingBlock: ^ (OFNotification *notification_) {
OTAssertEqual(notification_, notification);
OTAssertFalse(received);
received = true;
}];
[center postNotification: notification];
OTAssertTrue(received);
OTAssertEqual(test1->_received, 2);
OTAssertEqual(test2->_received, 4);
OTAssertEqual(test3->_received, 0);
OTAssertEqual(test4->_received, 0);
/* Act like the block test didn't happen. */
[center removeObserver: handle];
test1->_received--;
test2->_received--;
#endif
[center removeObserver: test1
selector: @selector(handleNotification:)
name: notificationName
object: self];
[center removeObserver: test2
selector: @selector(handleNotification:)
name: notificationName
object: nil];
[center removeObserver: test3
selector: @selector(handleNotification:)
name: otherNotificationName
object: self];
[center removeObserver: test4
selector: @selector(handleNotification:)
name: otherNotificationName
object: nil];
notification = [OFNotification notificationWithName: notificationName
object: self];
[center postNotification: notification];
OTAssertEqual(test1->_received, 1);
OTAssertEqual(test2->_received, 3);
OTAssertEqual(test3->_received, 0);
OTAssertEqual(test4->_received, 0);
}
@end
|