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-rw-r--r--testsuites/psxtests/psxmount/test.c108
1 files changed, 52 insertions, 56 deletions
diff --git a/testsuites/psxtests/psxmount/test.c b/testsuites/psxtests/psxmount/test.c
index 7e1c84fcda..1e80376685 100644
--- a/testsuites/psxtests/psxmount/test.c
+++ b/testsuites/psxtests/psxmount/test.c
@@ -1,23 +1,10 @@
/*
- * This is a native test to explore how the readdir() family works.
- * Newlib supports the following readdir() family members:
- *
- * closedir() -
- * readdir() -
- * scandir() -
- * opendir() -
- * rewinddir() -
- * telldir() - BSD not in POSIX
- * seekdir() - BSD not in POSIX
- *
- *
- * seekdir() takes an offset which is a byte offset. The Linux
- * implementation of this appears to seek to the ((off/DIRENT_SIZE) + 1)
- * record where DIRENT_SIZE seems to be 12 bytes.
- *
* COPYRIGHT (c) 1989-2009.
* On-Line Applications Research Corporation (OAR).
*
+ * Modifications to support reference counting in the file system are
+ * Copyright (c) 2012 embedded brains GmbH.
+ *
* 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.
@@ -41,8 +28,6 @@
#include <rtems/libio.h>
#include <pmacros.h>
-extern rtems_filesystem_location_info_t rtems_filesystem_current;
-
DIR *directory;
DIR *directory2;
DIR *directory3;
@@ -100,7 +85,9 @@ int main(
int status;
struct stat statbuf;
static char mount_point_string[25] = { "/c/z/my_mount_point" };
-
+ static const char my_sub_fs_dir [] = "/c/y/my_mount_point/my_sub_fs_dir";
+ static const char my_link [] = "/c/y/my_link";
+ static const char mount_point [] = "/c/y/my_mount_point";
printf( "\n\n*** MOUNT/UNMOUNT TEST ***\n" );
@@ -293,7 +280,7 @@ int main(
/*
- * Verify we cannot unmount a file system while we are in it.
+ * Verify we can unmount a file system while we are in it.
*/
printf("Create and chdir to /c/y/my_mount_point/mydir\n");
@@ -303,22 +290,27 @@ int main(
status = chdir( "/c/y/my_mount_point/mydir" );
rtems_test_assert( status == 0 );
- printf("unmount of /c/y/my_mount_point should fail with EBUSY\n");
+ printf("unmount of /c/y/my_mount_point\n");
status = unmount( "/c/y/my_mount_point" );
+ rtems_test_assert( status == 0 );
+
+ printf("chdir to .. should fail with ENXIO\n");
+ status = chdir( ".." );
rtems_test_assert( status == -1 );
- rtems_test_assert( errno == EBUSY );
+ rtems_test_assert( errno == ENXIO );
/*
- * Chdir to root and verify we can unmount the file system now.
+ * Chdir to root and verify we unmounted the file system now.
*/
printf("chdir to / and verify we can unmount /c/y/my_mount_point\n");
status = chdir( "/" );
rtems_test_assert( status == 0 );
- printf("unmount /c/y/my_mount_point \n");
- status = unmount( "/c/y/my_mount_point" );
- rtems_test_assert( status == 0 );
+ printf("chdir to /c/y/my_mount_point/my_dir should fail with ENOENT\n");
+ status = chdir( "/c/y/my_mount_point/mydir" );
+ rtems_test_assert( status == -1 );
+ rtems_test_assert( errno == ENOENT );
/*
* Attempt to unmount a directory that does not exist.
@@ -344,7 +336,7 @@ int main(
/*
* Create a file and directory then open the directory.
- * Verify unmount will return EBUSY while directory is open.
+ * Verify unmount will return successful while directory is open.
*/
printf("Create and open /c/y/my_mount_point/my_file\n");
@@ -353,21 +345,34 @@ int main(
status = close( fd );
rtems_test_assert( status == 0 );
- printf("\nmkdir /c/y/my_mount_point/my_dir\n");
- status = mkdir( "/c/y/my_mount_point/my_dir", 0x1c0 );
- printf("Open /c/y/my_mount_point/my_dir\n");
- directory = opendir( "/c/y/my_mount_point/my_dir" );
+ printf("\nmkdir %s\n", my_sub_fs_dir );
+ status = mkdir( my_sub_fs_dir, S_IRWXU );
+
+ printf("open %s\n", my_sub_fs_dir );
+ directory = opendir( my_sub_fs_dir );
rtems_test_assert( directory );
- printf("Unmount /c/y/my_mount_point should fail with EBUSY\n");
- status = unmount( "/c/y/my_mount_point" );
+ printf("mkdir %s should fail with EEXIST\n", my_sub_fs_dir );
+ status = mkdir( my_sub_fs_dir, S_IRWXU );
rtems_test_assert( status == -1 );
- rtems_test_assert( errno == EBUSY );
+ rtems_test_assert( errno == EEXIST );
- printf("Close /c/y/my_mount_point/my_dir\n");
+ printf("unmount %s\n", mount_point );
+ status = unmount( mount_point );
+ rtems_test_assert( status == 0 );
+
+ printf("close %s\n", my_sub_fs_dir );
status = closedir( directory );
rtems_test_assert( status == 0 );
+ printf("mkdir %s\n", my_sub_fs_dir );
+ status = mkdir( my_sub_fs_dir, S_IRWXU );
+ rtems_test_assert( status == 0 );
+
+ printf("rmdir %s\n", my_sub_fs_dir );
+ status = rmdir( my_sub_fs_dir );
+ rtems_test_assert( status == 0 );
+
/*
* Attempt to unmount a directory that is not a mount point.
*/
@@ -378,33 +383,27 @@ int main(
rtems_test_assert( errno == EACCES );
/*
- * Verify a file system can not be unmounted with a mounted file system
- * in it.
+ * Mount file system
*/
- printf("Mount a file system at /c/y/my_mount_point/my_dir\n");
+ printf("Mount a file system at %s\n", mount_point);
status = mount(
"null",
- "/c/y/my_mount_point/my_dir",
+ mount_point,
"imfs",
RTEMS_FILESYSTEM_READ_WRITE,
NULL );
rtems_test_assert( status == 0 );
- printf("unmount /c/y/my_mount_point should fail with EBUSY\n");
- status = unmount( "/c/y/my_mount_point" );
- rtems_test_assert( status == -1 );
- rtems_test_assert( errno == EBUSY );
-
/*
* Verify you cannot create a hard link across mounted file systems.
*/
printf("Verify a hard link across filesystems fails with EXDEV\n");
- status = mkdir( "/c/y/my_mount_point/my_dir2", S_IRWXU );
+ status = mkdir( my_sub_fs_dir, S_IRWXU );
rtems_test_assert( status == 0 );
- status = link( "/c/y/my_mount_point/my_dir2", "/c/y/my_mount_point/my_dir/my_link" );
+ status = link( my_sub_fs_dir, my_link );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == EXDEV );
@@ -413,13 +412,13 @@ int main(
*/
printf("Verify a symbolic link across file systems works\n");
- status = symlink( "/c/y/my_mount_point/my_dir2", "/c/y/my_mount_point/my_dir/my_link" );
+ status = symlink( my_sub_fs_dir, my_link );
rtems_test_assert( status == 0 );
- status = stat( "/c/y/my_mount_point/my_dir/my_link", &statbuf );
+ status = stat( my_link, &statbuf );
rtems_test_assert( status == 0 );
- printf("unmount /c/y/my_mount_point/my_dir\n");
- status = unmount( "/c/y/my_mount_point/my_dir" );
+ printf("unmount %s\n", mount_point);
+ status = unmount( mount_point );
rtems_test_assert( status == 0 );
/*
@@ -427,12 +426,9 @@ int main(
*/
printf("Verify the symbolic link now fails\n");
- status = stat( "/c/y/my_mount_point/my_dir/my_link", &statbuf );
- rtems_test_assert( status != 0 );
-
- printf("unmount /c/y/my_mount_point\n");
- status = unmount( "/c/y/my_mount_point" );
- rtems_test_assert( status == 0 );
+ status = stat( my_link, &statbuf );
+ rtems_test_assert( status == -1 );
+ rtems_test_assert( errno == ENOENT );
printf( "\n\n*** END OF MOUNT/UNMOUNT TEST ***\n" );
rtems_test_exit(0);
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 21:37:25 +0000