1 files changed, 15 insertions, 0 deletions
diff --git a/tests/stdlib_test.cpp b/tests/stdlib_test.cpp
index fa59c4105..1903b0402 100644
--- a/tests/stdlib_test.cpp
+++ b/tests/stdlib_test.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <gtest/gtest.h>
+#include "TemporaryFile.h"
 
 #include <errno.h>
 #include <libgen.h>
@@ -22,6 +23,7 @@
 #include <pthread.h>
 #include <stdint.h>
 #include <stdlib.h>
+#include <fcntl.h>
 
 TEST(stdlib, drand48) {
   srand48(0x01020304);
@@ -157,3 +159,16 @@ TEST(stdlib_DeathTest, getenv_after_main_thread_exits) {
   ::testing::FLAGS_gtest_death_test_style = "threadsafe";
   ASSERT_EXIT(TestBug57421_main(), ::testing::ExitedWithCode(0), "");
 }
+
+TEST(stdlib, mkstemp) {
+  TemporaryFile tf;
+  struct stat sb;
+  ASSERT_EQ(0, fstat(tf.fd, &sb));
+}
+
+TEST(stdlib, mkstemp64) {
+  GenericTemporaryFile<mkstemp64> tf;
+  struct stat64 sb;
+  ASSERT_EQ(0, fstat64(tf.fd, &sb));
+  ASSERT_EQ(O_LARGEFILE, fcntl(tf.fd, F_GETFL) & O_LARGEFILE);
+}