initial commit

third_party/libhv/unittest/hatomic_test.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+
+#include "hatomic.h"
+#include "hthread.h"
+
+hatomic_flag_t flag = HATOMIC_FLAG_INIT;
+hatomic_t cnt = HATOMIC_VAR_INIT(0);
+
+HTHREAD_ROUTINE(test_hatomic_flag) {
+    if (!hatomic_flag_test_and_set(&flag)) {
+        printf("tid=%ld flag 0=>1\n", hv_gettid());
+    }
+    else {
+        printf("tid=%ld flag=1\n", hv_gettid());
+    }
+    return 0;
+}
+
+HTHREAD_ROUTINE(test_hatomic) {
+    for (int i = 0; i < 10; ++i) {
+        long n = hatomic_inc(&cnt);
+        printf("tid=%ld cnt=%ld\n", hv_gettid(), n);
+        hv_delay(1);
+    }
+    return 0;
+}
+
+int main() {
+    for (int i = 0; i < 10; ++i) {
+        hthread_create(test_hatomic_flag, NULL);
+    }
+
+    for (int i = 0; i < 10; ++i) {
+        hthread_create(test_hatomic, NULL);
+    }
+
+    hv_delay(1000);
+    return 0;
+}