aboutsummaryrefslogtreecommitdiff
path: root/tests/pthread_test.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tests/pthread_test.cpp')
-rw-r--r--tests/pthread_test.cpp20
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/pthread_test.cpp b/tests/pthread_test.cpp
index fc8945ce8..e68f1ff03 100644
--- a/tests/pthread_test.cpp
+++ b/tests/pthread_test.cpp
@@ -31,6 +31,7 @@
#include <unwind.h>
#include <atomic>
+#include <future>
#include <vector>
#include <android-base/parseint.h>
@@ -539,6 +540,25 @@ TEST(pthread, pthread_kill__in_signal_handler) {
ASSERT_EQ(0, pthread_kill(pthread_self(), SIGALRM));
}
+TEST(pthread, pthread_kill__exited_thread) {
+ static std::promise<pid_t> tid_promise;
+ pthread_t thread;
+ ASSERT_EQ(0, pthread_create(&thread, nullptr,
+ [](void*) -> void* {
+ tid_promise.set_value(gettid());
+ return nullptr;
+ },
+ nullptr));
+
+ pid_t tid = tid_promise.get_future().get();
+ while (TEMP_FAILURE_RETRY(syscall(__NR_tgkill, getpid(), tid, 0)) != -1) {
+ continue;
+ }
+ ASSERT_EQ(ESRCH, errno);
+
+ ASSERT_EQ(ESRCH, pthread_kill(thread, 0));
+}
+
TEST_F(pthread_DeathTest, pthread_detach__no_such_thread) {
pthread_t dead_thread;
MakeDeadThread(dead_thread);