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[NFC][libdispatch] Improve a few tests 

llvm-svn: 357510
This commit is contained in:
Julian Lettner 2019-04-02 18:46:59 +00:00
parent 010982f750
commit 3a23fb1e04
3 changed files with 7 additions and 6 deletions
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1
compiler-rt/test/tsan/libdispatch/apply.c
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@ -55,4 +55,3 @@ int main(int argc, const char *argv[]) {
// CHECK: array[0] = 142
// CHECK: array[1] = 143
// CHECK: done
// CHECK-NOT: WARNING: ThreadSanitizer

3
compiler-rt/test/tsan/libdispatch/data.c
View File

@ -1,5 +1,5 @@
// RUN: %clang_tsan %s -o %t
// RUN: %run %t 2>&1 | FileCheck %s
// RUN: %run %t 2>&1 | FileCheck %s --implicit-check-not='ThreadSanitizer'
// TODO(yln): fails on one of our bots, need to investigate
// REQUIRES: disabled
@ -37,5 +37,4 @@ int main(int argc, const char *argv[]) {
// CHECK: Hello world.
// CHECK: Data destructor.
// CHECK-NOT: WARNING: ThreadSanitizer
// CHECK: Done.

9
compiler-rt/test/tsan/libdispatch/source-serial.c
View File

@ -1,5 +1,5 @@
// RUN: %clang_tsan %s -o %t
// RUN: %run %t 2>&1 | FileCheck %s
// RUN: %run %t 2>&1 | FileCheck %s --implicit-check-not='ThreadSanitizer'
// TODO(yln): fails on one of our bots, need to investigate
// REQUIRES: disabled
@ -14,16 +14,18 @@ int main(int argc, const char *argv[]) {
fprintf(stderr, "Hello world.\n");
dispatch_queue_t q = dispatch_queue_create("my.queue", DISPATCH_QUEUE_SERIAL);
dispatch_semaphore_t sem = dispatch_semaphore_create(0);
dispatch_source_t timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, q);
long long interval_ms = 10;
dispatch_source_set_timer(timer, dispatch_time(DISPATCH_TIME_NOW, 0), interval_ms * NSEC_PER_MSEC, 0);
dispatch_semaphore_t sem = dispatch_semaphore_create(0);
dispatch_source_set_event_handler(timer, ^{
fprintf(stderr, "timer\n");
global++;
if (global > 50) {
dispatch_semaphore_signal(sem);
dispatch_suspend(timer);
}
});
dispatch_resume(timer);
@ -34,5 +36,6 @@ int main(int argc, const char *argv[]) {
}
// CHECK: Hello world.
// CHECK-NOT: WARNING: ThreadSanitizer
// CHECK: timer
// CHECK: Done.
// CHECK-NOT: timer