1/*
2 * Copyright (c) 2009 Apple Inc. All rights reserved.
3 *
4 * @APPLE_APACHE_LICENSE_HEADER_START@
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 *     http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 *
18 * @APPLE_APACHE_LICENSE_HEADER_END@
19 */
20#import <Foundation/Foundation.h>
21#import <pthread.h>
22#import <objc/objc-auto.h>
23#import "auto_zone.h"
24
25// CONFIG GC -C99 -lauto
26
27int Counter = 0;
28
29@interface TestObject : NSObject {
30    TestObject *link;
31}
32@property(retain) TestObject *link;
33@end
34@implementation TestObject
35@synthesize link;
36- (void)finalize {
37    ++Counter;
38    //printf("finalizing %p\n", self);
39    [super finalize];
40}
41@end
42
43int howmany = 200000;
44
45void *doOnPthread(void *unused) {
46    objc_registerThreadWithCollector();
47    for (int i = 0; i < howmany; ++i) {
48        [[TestObject alloc] init];
49    }
50    return NULL;
51}
52
53
54int main(int argc, char *argv[]) {
55    objc_startCollectorThread();
56    pthread_t thread;
57    pthread_create(&thread, NULL, doOnPthread, NULL);
58    pthread_join(thread, NULL);
59    auto_collect(auto_zone(), AUTO_COLLECT_FULL_COLLECTION|AUTO_COLLECT_SYNCHRONOUS, NULL);
60    if (Counter*2 < howmany) {
61        printf("recovered %d of %d local thread only objects\n", Counter, howmany);
62        return 1;
63    }
64    printf("%s: Success\n", argv[0]);
65    return 0;
66}
67