X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-renameat.c;h=9b67da0a0b609e07950abd63f44a291162259121;hb=f7dbcea690572e75a85aea1263a222b11414bdd5;hp=eba8e161faf7aa2ca52f2c7cea550b8d67318fc4;hpb=55b092cac1b884d967124f0235d3ba11941d5954;p=gnulib.git

diff --git a/tests/test-renameat.c b/tests/test-renameat.c
index eba8e161f..9b67da0a0 100644
--- a/tests/test-renameat.c
+++ b/tests/test-renameat.c
@@ -61,6 +61,30 @@ main (void)
   /* Clean up any trash from prior testsuite runs.  */
   ignore_value (system ("rm -rf " BASE "*"));
 
+  /* Test behaviour for invalid file descriptors.  */
+  {
+    errno = 0;
+    ASSERT (renameat (-1, "foo", AT_FDCWD, "bar") == -1);
+    ASSERT (errno == EBADF);
+  }
+  {
+    errno = 0;
+    ASSERT (renameat (99, "foo", AT_FDCWD, "bar") == -1);
+    ASSERT (errno == EBADF);
+  }
+  ASSERT (close (creat (BASE "oo", 0600)) == 0);
+  {
+    errno = 0;
+    ASSERT (renameat (AT_FDCWD, BASE "oo", -1, "bar") == -1);
+    ASSERT (errno == EBADF);
+  }
+  {
+    errno = 0;
+    ASSERT (renameat (AT_FDCWD, BASE "oo", 99, "bar") == -1);
+    ASSERT (errno == EBADF);
+  }
+  ASSERT (unlink (BASE "oo") == 0);
+
   /* Test basic rename functionality, using current directory.  */
   result = test_rename (do_rename, false);
   dfd1 = open (".", O_RDONLY);