maint: update copyright

[gnulib.git] / tests / test-readlink.h

diff --git a/tests/test-readlink.h b/tests/test-readlink.h
index 4ce67f7..33039de 100644 (file)
--- a/tests/test-readlink.h
+++ b/tests/test-readlink.h
@@ -1,5 +1,5 @@
 /* Tests of readlink.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009-2014 Free Software Foundation, Inc.
 
    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
@@ -38,7 +38,7 @@ test_readlink (ssize_t (*func) (char const *, char *, size_t), bool print)
   ASSERT (errno == ENOENT);
   errno = 0;
   ASSERT (func ("", buf, sizeof buf) == -1);
-  ASSERT (errno == ENOENT);
+  ASSERT (errno == ENOENT || errno == EINVAL);
   errno = 0;
   ASSERT (func (".", buf, sizeof buf) == -1);
   ASSERT (errno == EINVAL);
@@ -51,12 +51,12 @@ test_readlink (ssize_t (*func) (char const *, char *, size_t), bool print)
   ASSERT (errno == EINVAL);
   errno = 0;
   ASSERT (func (BASE "file/", buf, sizeof buf) == -1);
-  ASSERT (errno == ENOTDIR);
-  ASSERT (unlink (BASE "file") == 0);
+  ASSERT (errno == ENOTDIR || errno == EINVAL); /* AIX yields EINVAL */
 
   /* Now test actual symlinks.  */
   if (symlink (BASE "dir", BASE "link"))
     {
+      ASSERT (unlink (BASE "file") == 0);
       if (print)
         fputs ("skipping test: symlinks not supported on this file system\n",
                stderr);
@@ -66,6 +66,17 @@ test_readlink (ssize_t (*func) (char const *, char *, size_t), bool print)
   errno = 0;
   ASSERT (func (BASE "link/", buf, sizeof buf) == -1);
   ASSERT (errno == EINVAL);
+  ASSERT (symlink (BASE "link", BASE "link2") == 0);
+  errno = 0;
+  ASSERT (func (BASE "link2/", buf, sizeof buf) == -1);
+  ASSERT (errno == EINVAL);
+  ASSERT (unlink (BASE "link2") == 0);
+  ASSERT (symlink (BASE "file", BASE "link2") == 0);
+  errno = 0;
+  ASSERT (func (BASE "link2/", buf, sizeof buf) == -1);
+  ASSERT (errno == ENOTDIR || errno == EINVAL); /* AIX yields EINVAL */
+  ASSERT (unlink (BASE "file") == 0);
+  ASSERT (unlink (BASE "link2") == 0);
   {
     /* Up till now, no readlink has been successful, so buf should be
        unchanged.  */
@@ -83,13 +94,13 @@ test_readlink (ssize_t (*func) (char const *, char *, size_t), bool print)
     result = readlink (BASE "link", buf, 1);
     if (result == -1)
       {
-       ASSERT (errno == ERANGE);
-       ASSERT (buf[0] == (char) 0xff);
+        ASSERT (errno == ERANGE);
+        ASSERT (buf[0] == (char) 0xff);
       }
     else
       {
-       ASSERT (result == 1);
-       ASSERT (buf[0] == BASE[0]);
+        ASSERT (result == 1);
+        ASSERT (buf[0] == BASE[0]);
       }
     ASSERT (buf[1] == (char) 0xff);
     ASSERT (func (BASE "link", buf, len) == len);