Merge branch 'feature/upstream' into develop

1 files changed, 12 insertions, 1 deletions

diff --git a/tests/test-nanosleep.c b/tests/test-nanosleep.c
index c03a2c2..c208161 100644
--- a/tests/test-nanosleep.c
+++ b/tests/test-nanosleep.c
@@ -3,7 +3,7 @@
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -43,16 +43,27 @@ main (void)
 {
   struct timespec ts;
 
+  /* Check that negative nanosecond values cause failure.  */
+  ts.tv_sec = 1;
+  ts.tv_nsec = -1;
+  errno = 0;
+  ASSERT (nanosleep (&ts, NULL) == -1);
+  ASSERT (errno == EINVAL);
+
   ts.tv_sec = 1000;
   ts.tv_nsec = -1;
   errno = 0;
   ASSERT (nanosleep (&ts, NULL) == -1);
   ASSERT (errno == EINVAL);
+
+  /* Check that too large nanosecond values cause failure.  */
+  ts.tv_sec = 1000;
   ts.tv_nsec = 1000000000;
   errno = 0;
   ASSERT (nanosleep (&ts, NULL) == -1);
   ASSERT (errno == EINVAL);
 
+  /* Check successful call.  */
   ts.tv_sec = 0;
   ts.tv_nsec = 1;
   ASSERT (nanosleep (&ts, &ts) == 0);