changeset 15709:8a6b8369787e

fcntl tests: EBADF tests. * tests/test-fcntl.c (main): Add more tests for EBADF.
author Bruno Haible <bruno@clisp.org>
date Tue, 20 Sep 2011 22:51:30 +0200
parents 7eaba4a7b6f5
children 0cb40f02aef7
files ChangeLog tests/test-fcntl.c
diffstat 2 files changed, 73 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-09-20  Bruno Haible  <bruno@clisp.org>
+
+	fcntl tests: EBADF tests.
+	* tests/test-fcntl.c (main): Add more tests for EBADF.
+
 2011-09-20  Bruno Haible  <bruno@clisp.org>
 
 	utimensat tests: EBADF tests.
--- a/tests/test-fcntl.c
+++ b/tests/test-fcntl.c
@@ -312,7 +312,7 @@
   ASSERT (is_mode (fd + 2, O_TEXT));
   ASSERT (close (fd + 2) == 0);
 
-  /* Test F_GETFD.  */
+  /* Test F_GETFD on invalid file descriptors.  */
   errno = 0;
   ASSERT (fcntl (-1, F_GETFD) == -1);
   ASSERT (errno == EBADF);
@@ -322,6 +322,8 @@
   errno = 0;
   ASSERT (fcntl (10000000, F_GETFD) == -1);
   ASSERT (errno == EBADF);
+
+  /* Test F_GETFD, the FD_CLOEXEC bit.  */
   {
     int result = fcntl (fd, F_GETFD);
     ASSERT (0 <= result);
@@ -333,6 +335,71 @@
     ASSERT (close (fd + 1) == 0);
   }
 
+#ifdef F_SETFD
+  /* Test F_SETFD on invalid file descriptors.  */
+  errno = 0;
+  ASSERT (fcntl (-1, F_SETFD, 0) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (fd + 1, F_SETFD, 0) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (10000000, F_SETFD, 0) == -1);
+  ASSERT (errno == EBADF);
+#endif
+
+#ifdef F_GETFL
+  /* Test F_GETFL on invalid file descriptors.  */
+  errno = 0;
+  ASSERT (fcntl (-1, F_GETFL) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (fd + 1, F_GETFL) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (10000000, F_GETFL) == -1);
+  ASSERT (errno == EBADF);
+#endif
+
+#ifdef F_SETFL
+  /* Test F_SETFL on invalid file descriptors.  */
+  errno = 0;
+  ASSERT (fcntl (-1, F_SETFL, 0) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (fd + 1, F_SETFL, 0) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (10000000, F_SETFL, 0) == -1);
+  ASSERT (errno == EBADF);
+#endif
+
+#ifdef F_GETOWN
+  /* Test F_GETOWN on invalid file descriptors.  */
+  errno = 0;
+  ASSERT (fcntl (-1, F_GETOWN) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (fd + 1, F_GETOWN) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (10000000, F_GETOWN) == -1);
+  ASSERT (errno == EBADF);
+#endif
+
+#ifdef F_SETOWN
+  /* Test F_SETFL on invalid file descriptors.  */
+  errno = 0;
+  ASSERT (fcntl (-1, F_SETOWN, 0) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (fd + 1, F_SETOWN, 0) == -1);
+  ASSERT (errno == EBADF);
+  errno = 0;
+  ASSERT (fcntl (10000000, F_SETOWN, 0) == -1);
+  ASSERT (errno == EBADF);
+#endif
+
   /* Cleanup.  */
   ASSERT (close (fd) == 0);
   ASSERT (unlink (file) == 0);