2011-08-01 Xiang Cui <medivhc@gmail.com>

	* imfs_fslink/Makefile.am, imfs_fssymlink/Makefile.am,
	mimfs_fslink/Makefile.am, mimfs_fssymlink/Makefile.am,
	mrfs_fslink/Makefile.am, mrfs_fssymlink/Makefile.am,
	mrfs_support/fs_config.h: Correcting from previous commit of
	incorrect tarball.
	* fserror/fserror.doc, fserror/test.c, fspatheval/patheval.doc,
	fspatheval/test.c, fspermission/fspermission.doc,
	fspermission/test.c, fsrdwr/fsrdwr.doc, fsrdwr/init.c,
	fstime/fstime.doc, fstime/test.c, imfs_fserror/.cvsignore,
	imfs_fserror/Makefile.am, imfs_fslink/.cvsignore,
	imfs_fspatheval/.cvsignore, imfs_fspatheval/Makefile.am,
	imfs_fspermission/.cvsignore, imfs_fspermission/Makefile.am,
	imfs_fsrdwr/.cvsignore, imfs_fsrdwr/Makefile.am,
	imfs_fssymlink/.cvsignore, imfs_fstime/.cvsignore,
	imfs_fstime/Makefile.am, imfs_support/fs_supprot.h,
	mdosfs_fserror/.cvsignore, mdosfs_fserror/Makefile.am,
	mdosfs_fspatheval/.cvsignore, mdosfs_fspatheval/Makefile.am,
	mdosfs_fsrdwr/.cvsignore, mdosfs_fsrdwr/Makefile.am,
	mdosfs_fstime/.cvsignore, mdosfs_fstime/Makefile.am,
	mimfs_fserror/.cvsignore, mimfs_fserror/Makefile.am,
	mimfs_fslink/.cvsignore, mimfs_fspatheval/.cvsignore,
	mimfs_fspatheval/Makefile.am, mimfs_fspermission/.cvsignore,
	mimfs_fspermission/Makefile.am, mimfs_fsrdwr/.cvsignore,
	mimfs_fsrdwr/Makefile.am, mimfs_fssymlink/.cvsignore,
	mimfs_fstime/.cvsignore, mimfs_fstime/Makefile.am,
	mrfs_fserror/.cvsignore, mrfs_fserror/Makefile.am,
	mrfs_fslink/.cvsignore, mrfs_fspatheval/.cvsignore,
	mrfs_fspatheval/Makefile.am, mrfs_fspermission/.cvsignore,
	mrfs_fspermission/Makefile.am, mrfs_fsrdwr/.cvsignore,
	mrfs_fsrdwr/Makefile.am, mrfs_fssymlink/.cvsignore,
	mrfs_fstime/.cvsignore, mrfs_fstime/Makefile.am: New files.

2 files changed, 399 insertions, 0 deletions

diff --git a/testsuites/fstests/fserror/fserror.doc b/testsuites/fstests/fserror/fserror.doc
new file mode 100644
index 0000000000..bd15afdaa8
--- /dev/null
+++ b/testsuites/fstests/fserror/fserror.doc
@@ -0,0 +1,27 @@
+#
+#  $Id$
+#
+#  COPYRIGHT (c) 1989-2009.
+#  On-Line Applications Research Corporation (OAR).
+#
+#  The license and distribution terms for this file may be
+#  found in the file LICENSE in this distribution or at
+#  http://www.rtems.com/license/LICENSE.
+#
+
+This file describes the directives and concepts tested by this test set.
+
+test set name: fserror
+
+directives:
++ open 
++ write
++ read
++ mkdir
++ unlink
++ rmdir
+
+concepts:
+
++ Exercise the tests to make them fail and check the errno  
+
diff --git a/testsuites/fstests/fserror/test.c b/testsuites/fstests/fserror/test.c
new file mode 100644
index 0000000000..d30eb5c6d9
--- /dev/null
+++ b/testsuites/fstests/fserror/test.c
@@ -0,0 +1,372 @@
+/*
+ *  COPYRIGHT (c) 1989-2011.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id Exp $
+ */
+
+#include <sys/stat.h>
+#include <limits.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "fstest.h"
+
+void open_mkdir_error (void)
+{
+  int fd;
+  int status;
+  char *name01 = "name01";
+  char *name02 = "name02";
+  char *name03 = "name03";
+
+  char name[20];
+
+  mode_t mode = S_IRWXU | S_IRWXG | S_IRWXO;
+
+  const char *wd = __func__;
+
+  /*
+   * Create a new directory and change the current directory to  this
+   */
+  status = mkdir (wd, mode);
+  rtems_test_assert (status == 0);
+  status = chdir (wd);
+  rtems_test_assert (status == 0);
+
+
+  /*
+   * Create a file and a directory for test.
+   */
+  fd = creat (name01, mode);
+  status = close (fd);
+  rtems_test_assert (status == 0);
+  status = mkdir (name02, mode);
+  rtems_test_assert (status == 0);
+
+  /*
+   * O_CREAT and O_EXCL are set, and the named file exists.
+   */
+  EXPECT_ERROR (EEXIST, open, name01, O_CREAT | O_EXCL);
+
+  EXPECT_ERROR (EEXIST, mkdir, name01, mode);
+  /*
+   * The named file is a directory
+   * and oflag includes O_WRONLY or O_RDWR.
+   */
+  EXPECT_ERROR (EISDIR, open, name02, O_WRONLY);
+  EXPECT_ERROR (EISDIR, open, name02, O_RDWR);
+
+  /*
+   * O_CREAT is not set and the named file does not exist
+   * or O_CREAT is set and either the path prefix does not exist or
+   * the path argument points to an empty string.  
+   */
+
+  sprintf (name, "%s/%s", name03, name02);
+  EXPECT_ERROR (ENOENT, open, name, O_WRONLY);
+  EXPECT_ERROR (ENOENT, open, "", O_WRONLY);
+  EXPECT_ERROR (ENOENT, open, name03, O_WRONLY);
+
+  EXPECT_ERROR (ENOENT, mkdir, name, mode);
+  EXPECT_ERROR (ENOENT, mkdir, "", mode);
+
+  /*
+   * A component of the path prefix is not a directory.
+   */
+
+  sprintf (name, "%s/%s", name01, name02);
+  EXPECT_ERROR (ENOTDIR, open, name, O_WRONLY);
+
+  EXPECT_ERROR (ENOTDIR, mkdir, name, mode);
+  /*
+   * The fildes argument is not a valid file descriptor.
+   */
+  EXPECT_ERROR (EBADF, close, -1);
+  EXPECT_ERROR (EBADF, close, 100);
+
+  /*
+   * Go back to parent directory
+   */
+  status = chdir ("..");
+  rtems_test_assert (status == 0);
+
+}
+
+void rename_error (void)
+{
+
+  int fd;
+  int status;
+  char *name01 = "name01";
+  char *name02 = "name02";
+  char *name03 = "name03";
+  char *nonexistence = "name04";
+
+  char name[20];
+
+  mode_t mode = S_IRWXU | S_IRWXG | S_IRWXO;
+  const char *wd = __func__;
+
+  /*
+   *Create a new directory and change the current directory to  this
+   */
+
+  status = mkdir (wd, mode);
+  rtems_test_assert (status == 0);
+  status = chdir (wd);
+  rtems_test_assert (status == 0);
+
+
+  /*
+   * Create a new directory and a new directory in it 
+   */
+
+  status = mkdir (name01, mode);
+  rtems_test_assert (status == 0);
+  status = mkdir (name02, mode);
+  rtems_test_assert (status == 0);
+  sprintf (name, "%s/%s", name01, name03);
+  status = mkdir (name, mode);
+  rtems_test_assert (status == 0);
+
+  /*
+   * The link named by new is a directory that is
+   *  not an empty directory.
+   */
+  status = rename (name02, name01);
+  rtems_test_assert (status != 0);
+  rtems_test_assert (errno == EEXIST || errno == ENOTEMPTY);
+  /*
+   * The new directory pathname contains a path prefix 
+   *  that names the old directory.
+   */
+  EXPECT_ERROR (EINVAL, rename, name01, name);
+  /*
+   * The new argument points to a directory and 
+   *  the old argument points to a file that is not a directory.
+   */
+  fd = creat (name03, mode);
+  status = close (fd);
+  rtems_test_assert (status == 0);
+  EXPECT_ERROR (EISDIR, rename, name03, name02);
+
+  /*
+   * The link named by old does not name an existing file,
+   *    or either old or new points to an empty string.
+   */
+
+  EXPECT_ERROR (ENOENT, rename, nonexistence, name01);
+  EXPECT_ERROR (ENOENT, rename, "", name01);
+  EXPECT_ERROR (ENOENT, rename, name01, "");
+
+  /*
+   * A component of either path prefix is not a directory;
+   * or the old argument names a directory and new argument names
+   *  a non-directory file.
+   */
+
+  sprintf (name, "%s/%s", name03, name01);
+  EXPECT_ERROR (ENOTDIR, rename, name, name03);
+  EXPECT_ERROR (ENOTDIR, rename, name03, name);
+  EXPECT_ERROR (ENOTDIR, rename, name02, name03);
+
+  /*
+   * Go back to parent directory
+   */
+  status = chdir ("..");
+  rtems_test_assert (status == 0);
+}
+
+void truncate_error (void)
+{
+
+  int fd;
+  int status;
+  char *file = "name";
+
+  mode_t mode = S_IRWXU | S_IRWXG | S_IRWXO;
+
+  const char *wd = __func__;
+
+  /*
+   *Create a new directory and change the current directory to  this
+   */
+  status = mkdir (wd, mode);
+  rtems_test_assert (status == 0);
+  status = chdir (wd);
+  rtems_test_assert (status == 0);
+  /*
+   * Create a file 
+   */
+  fd = creat (file, mode);
+  status = close (fd);
+  rtems_test_assert (status == 0);
+
+
+  /*
+   * The length argument was less than 0.
+   */
+  EXPECT_ERROR (EINVAL, truncate, file, -1);
+
+  /*
+   * Go back to parent directory
+   */
+  status = chdir ("..");
+  rtems_test_assert (status == 0);
+}
+
+
+void rmdir_unlink_error (void)
+{
+  int status;
+  int fd;
+  mode_t mode = S_IRWXU | S_IRWXG | S_IRWXO;
+  char *nonexistence = "name04";
+
+  const char *wd = __func__;
+
+  /*
+   * Create a new directory and change the current directory to  this
+   */
+  status = mkdir (wd, mode);
+  rtems_test_assert (status == 0);
+  status = chdir (wd);
+  rtems_test_assert (status == 0);
+
+  /*
+   * Create a new directory and a file in it for test
+   */
+  status = mkdir ("tmp", mode);
+  rtems_test_assert (status == 0);
+  fd = creat ("tmp/file", mode);
+  status = close (fd);
+  rtems_test_assert (status == 0);
+
+
+
+  /*
+   * The path argument names a directory that is not an empty directory,
+   * or there are hard links to the directory other than dot or a single entry in dot-dot.
+   */
+
+  EXPECT_ERROR (ENOTEMPTY, rmdir, "..");
+  EXPECT_ERROR (ENOTEMPTY, rmdir, "tmp");
+
+
+  /*
+   * The path argument contains a last component that is dot.
+   */
+
+
+  EXPECT_ERROR (EINVAL, rmdir, ".");
+  EXPECT_ERROR (EINVAL, rmdir, "tmp/.");
+
+  /*
+   * A component of path does not name an existing file, 
+   * or the path argument names a nonexistent directory or points to an empty string
+   */
+  EXPECT_ERROR (ENOENT, rmdir, "");
+  EXPECT_ERROR (ENOENT, rmdir, nonexistence);
+
+  EXPECT_ERROR (ENOENT, unlink, "");
+  EXPECT_ERROR (ENOENT, unlink, nonexistence);
+
+  /*
+   * component of path is not a directory.
+   */
+
+  EXPECT_ERROR (ENOTDIR, rmdir, "tmp/file");
+
+  EXPECT_ERROR (ENOTDIR, unlink, "tmp/file/dir");
+  /*
+   * Go back to parent directory
+   */
+  status = chdir ("..");
+  rtems_test_assert (status == 0);
+
+
+}
+
+void rdwr_error (void)
+{
+
+  int status;
+  int fd;
+  char *file01 = "name01";
+  char *databuf = "test";
+  char *readbuf[10];
+
+
+  mode_t mode = S_IRWXU | S_IRWXG | S_IRWXO;
+  const char *wd = __func__;
+
+  /*
+   * Create a new directory and change the current directory to  this
+   */
+  status = mkdir (wd, mode);
+  rtems_test_assert (status == 0);
+  status = chdir (wd);
+  rtems_test_assert (status == 0);
+
+  fd = open (file01, O_WRONLY | O_CREAT, mode);
+
+  /*
+   * The fildes argument is not a valid file descriptor open for reading.
+   */
+
+  EXPECT_ERROR (EBADF, read, fd, readbuf, 10);
+  EXPECT_ERROR (EBADF, read, 100, readbuf, 10);
+
+  status = close (fd);
+  rtems_test_assert (status == 0);
+  /*
+   * The fildes argument is not a valid file descriptor open for writing.
+   */
+  fd = open (file01, O_RDONLY, mode);
+
+  EXPECT_ERROR (EBADF, write, fd, databuf, 10);
+  EXPECT_ERROR (EBADF, write, 100, readbuf, 10);
+
+  /*
+   * The whence argument is not a proper value, 
+   * or the resulting file offset would be negative for a regular file,
+   * block special file, or directory.
+   */
+
+  EXPECT_ERROR (EINVAL, lseek, fd, -100, SEEK_END);
+  EXPECT_ERROR (EINVAL, lseek, fd, -100, SEEK_CUR);
+  EXPECT_ERROR (EINVAL, lseek, fd, -100, SEEK_SET);
+
+  status = close (fd);
+  rtems_test_assert (status == 0);
+
+  EXPECT_ERROR (EBADF, lseek, fd, -100, SEEK_SET);
+  /*
+   * Go back to parent directory
+   */
+  status = chdir ("..");
+  rtems_test_assert (status == 0);
+
+}
+
+void test (void)
+{
+
+  puts ("\n\n*** ERROR TEST ***");
+  open_mkdir_error ();
+  rename_error ();
+  truncate_error ();
+  rmdir_unlink_error ();
+  rdwr_error ();
+  puts ("*** END OF ERROR TEST ***");
+}