2001-05-25 Joel Sherrill <joel@OARcorp.com>

 	* Added once version of psxchroot01 test for user review.
	* psxchroot01: New directory.
	* psxchroot01/Makefile.am, psxchroot01/main.c, psxchroot01/test.c,
	psxchroot01/psxchroot01.scn, psxchroot01/.cvsignore: New files.
	* configure.in, Makefile.am: Modified to reflect above.

1 files changed, 122 insertions, 0 deletions

diff --git a/testsuites/psxtests/psxchroot01/test.c b/testsuites/psxtests/psxchroot01/test.c
new file mode 100644
index 0000000000..cc759a2dc2
--- /dev/null
+++ b/testsuites/psxtests/psxchroot01/test.c
@@ -0,0 +1,122 @@
+/*
+ *  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.
+ *
+ *
+ *
+ *  $Id$
+ */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <string.h>
+#include <assert.h>
+#include <unistd.h>
+#include <errno.h>
+#include <rtems/libio.h>
+
+void touch( char *file )
+{
+  int fd;
+
+  assert( file );
+
+  fd = open( file, O_RDWR|O_CREAT, 0777 );
+  assert( fd != -1 );
+  close( fd );
+}
+
+int fileexists( char *file )
+{
+  int         status;
+  struct stat statbuf;
+
+  assert( file );
+
+  status = stat( file, &statbuf );
+
+  if ( status == -1 ) {
+    /* printf( ": %s\n", strerror( errno ) ); */
+    return 0;
+  }
+  return 1;
+}
+
+#if defined(__rtems__)
+int test_main(void)
+#else
+int main(
+  int argc,
+  char **argv
+)
+#endif
+{
+  int fd;
+  int i;
+  int status;
+  struct stat s;
+
+/*
+ *  This test is the C equivalent of this sequence.
+#mkdir /one
+#mkdir /one/one
+#touch /one/one.test
+#touch /one/two/two.test
+#chroot /one
+#if !fileexits(/one/one.test) echo "FAIL"
+#if fileexits(/two/two.test) echo "SUCCESSFUL"
+#rtems_set_private_env() ! reset at the global environment
+#if !fileexits(/one/one.test) echo "SUCESSFUL"
+#if fileexits(/two/two.test) echo "FAIL"
+*/
+
+  printf( "\n\n*** CHROOT01 TEST ***\n" );
+
+  status = mkdir( "/one", 0777);
+  assert( status == 0 );
+
+  status = mkdir( "/one/one", 0777);
+  assert( status == 0 );
+
+  status = mkdir( "/one/two", 0777);
+  assert( status == 0 );
+
+  touch( "/one/one.test" );
+  touch( "/one/two/two.test" );
+ 
+  status = chroot( "/one" );
+  assert( status == 0 );
+
+  status = fileexists( "/one/one.test" );
+  printf( "%s on /one/one.test\n", (!status) ? "SUCCESS" : "FAILURE" );
+   
+  status = fileexists( "/two/two.test" );
+  printf( "%s on /two/two.test\n", (status) ? "SUCCESS" : "FAILURE" );
+
+  puts( "Reset the private environment" );
+  rtems_libio_set_private_env();
+   
+  status = fileexists( "/one/one.test" );
+  printf( "%s on /one/one.test\n", (!status) ? "SUCCESS" : "FAILURE" );
+
+  status = fileexists( "/two/two.test" );
+  printf( "%s on /two/two.test\n", (status) ? "SUCCESS" : "FAILURE" );
+
+  printf( "*** END OF CHROOT01 TEST ***\n" );
+  exit(0);
+}
+