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comparison compiler-rt/test/tsan/Darwin/xpc-cancel.mm @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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147:c2174574ed3a 150:1d019706d866
1 // RUN: %clang_tsan %s -o %t -framework Foundation
2 // RUN: %run %t 2>&1 | FileCheck %s
3
4 // UNSUPPORTED: ios
5
6 #import <Foundation/Foundation.h>
7 #import <xpc/xpc.h>
8
9 long global;
10
11 int main(int argc, const char *argv[]) {
12 fprintf(stderr, "Hello world.\n");
13
14 dispatch_queue_t server_q = dispatch_queue_create("server.queue", DISPATCH_QUEUE_CONCURRENT);
15 xpc_connection_t server_conn = xpc_connection_create(NULL, server_q);
16
17 xpc_connection_set_event_handler(server_conn, ^(xpc_object_t client) {
18 if (client == XPC_ERROR_CONNECTION_INTERRUPTED || client == XPC_ERROR_CONNECTION_INVALID) {
19 global = 43;
20
21 dispatch_async(dispatch_get_main_queue(), ^{
22 CFRunLoopStop(CFRunLoopGetCurrent());
23 });
24 }
25 });
26 xpc_connection_resume(server_conn);
27
28 global = 42;
29
30 xpc_connection_cancel(server_conn);
31
32 CFRunLoopRun();
33
34 fprintf(stderr, "Done.\n");
35 }
36
37 // CHECK: Hello world.
38 // CHECK-NOT: WARNING: ThreadSanitizer
39 // CHECK: Done.