# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1316551640 -7200
# Node ID 3f289df7b6a102cfb4856505f2823eac98ddd2f6
# Parent  e5968810b2c41145dd91f0e014c99cd94e13fe9e
mkfifoat tests: EBADF tests.

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

diff --git a/ChangeLog b/ChangeLog
--- 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
--- a/tests/test-mkfifoat.c
+++ b/tests/test-mkfifoat.c
@@ -89,6 +89,22 @@
       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;