mkfifoat tests: EBADF tests.

* tests/test-mkfifoat.c (main): Add tests for EBADF.

diff --git a/ChangeLog b/ChangeLog
index e7cb1e4..a0a9464 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2011-09-20  Bruno Haible  <bruno@clisp.org>
 
+       mkfifoat tests: EBADF tests.
+       * tests/test-mkfifoat.c (main): Add tests for EBADF.
+
        readlinkat tests: EBADF tests.
        * tests/test-readlinkat.c (main): Add tests for EBADF.
 

diff --git a/tests/test-mkfifoat.c b/tests/test-mkfifoat.c
index fe086fd..4872be9 100644 (file)
--- a/tests/test-mkfifoat.c
+++ b/tests/test-mkfifoat.c
@@ -89,6 +89,22 @@ main (void)
       struct stat st;
       test_func func = funcs[i];
 
+      /* Test behaviour for invalid file descriptors.  */
+      {
+        errno = 0;
+        ASSERT (func (-1, "foo", 0600) == -1);
+        ASSERT (errno == EBADF
+                || errno == ENOSYS /* seen on mingw */
+               );
+      }
+      {
+        errno = 0;
+        ASSERT (func (99, "foo", 0600) == -1);
+        ASSERT (errno == EBADF
+                || errno == ENOSYS /* seen on mingw */
+               );
+      }
+
       /* Create fifo while cwd is '.', then stat it from '..'.  */
       ASSERT (func (AT_FDCWD, BASE "fifo", 0600) == 0);
       errno = 0;