libdispatch-84.5.3.tar.gz

[apple/libdispatch.git] / testing / test.c

diff --git a/testing/test.c b/testing/test.c
new file mode 100644 (file)
index 0000000..631cb3b
--- /dev/null
+++ b/testing/test.c
@@ -0,0 +1,45 @@
+#include <mach/mach.h>
+#include <mach/mach_time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <pthread.h>
+#include <dispatch.h>
+
+int
+main(void)
+{
+       void (^wb)(dispatch_item_t) = ^(dispatch_item_t di) {
+               printf("%p\t%p\t%s:\t%llu\n", pthread_self(), di, __func__, mach_absolute_time());
+       };
+       void (^cb)(dispatch_item_t) = ^(dispatch_item_t di) {
+               printf("%p\t%p\t%s:\t%llu\n", pthread_self(), di, __func__, mach_absolute_time());
+       };
+       dispatch_queue_t q;
+       dispatch_item_t di_r;
+       size_t i;
+       bool r;
+
+       q = dispatch_queue_new("test", 0, NULL, NULL, NULL);
+       assert(q != NULL);
+
+       for (i = 0; i < 1000; i++) {
+               r = dispatch_call_wait(q, wb, NULL);
+               assert(r);
+       }
+
+       printf("done with dispatch_call_wait()\n");
+
+       r = dispatch_apply_wait(wb, 10, NULL);
+       assert(r);
+
+       r = dispatch_call(q, wb, cb, NULL, &di_r);
+       assert(r);
+       assert(di_r);
+
+       printf("waiting for dispatch_call() callback\n");
+
+       dispatch_main();
+
+       return 0;
+}