1 files changed, 171 insertions, 0 deletions
diff --git a/testsuites/fstests/fsdosfssync01/init.c b/testsuites/fstests/fsdosfssync01/init.c
new file mode 100644
index 0000000000..72481b29b8
--- /dev/null
+++ b/testsuites/fstests/fsdosfssync01/init.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2012 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Obere Lagerstr. 30
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+  #include "config.h"
+#endif
+
+#include "tmacros.h"
+
+#include <sys/stat.h>
+#include <errno.h>
+#include <string.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+#include <rtems/libio.h>
+#include <rtems/blkdev.h>
+#include <rtems/dosfs.h>
+#include <rtems/ramdisk.h>
+
+static void create_file(const char *file)
+{
+  int fd;
+  int rv;
+
+  fd = creat(file, S_IRWXU | S_IRWXG | S_IRWXO);
+  rtems_test_assert(fd >= 0);
+
+  rv = fsync(fd);
+  rtems_test_assert(rv == 0);
+
+  rv = close(fd);
+  rtems_test_assert(rv == 0);
+}
+
+static void write_to_file(const char *file, bool sync)
+{
+  int fd;
+  char buf [1];
+  ssize_t n;
+  off_t pos;
+  int rv;
+
+  fd = open(file, O_RDWR);
+  rtems_test_assert(fd >= 0);
+
+  n = write(fd, buf, sizeof(buf));
+  rtems_test_assert(n == (ssize_t) sizeof(buf));
+
+  pos = lseek(fd, 0, SEEK_END);
+  rtems_test_assert(pos == sizeof(buf));
+
+  if (sync) {
+    rv = fsync(fd);
+    rtems_test_assert(rv == 0);
+  }
+
+  rv = close(fd);
+  rtems_test_assert(rv == 0);
+}
+
+static void check_file_size(const char *file, off_t size)
+{
+  int fd;
+  off_t pos;
+  int rv;
+
+  fd = open(file, O_RDWR);
+  rtems_test_assert(fd >= 0);
+
+  pos = lseek(fd, 0, SEEK_END);
+  rtems_test_assert(pos == size);
+
+  rv = close(fd);
+  rtems_test_assert(rv == 0);
+}
+
+static void test(const char *rda, const char *mnt, const char *file)
+{
+  rtems_status_code sc;
+  int disk_fd;
+  int rv;
+
+  sc = rtems_disk_io_initialize();
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  disk_fd = open(rda, O_RDWR);
+  rtems_test_assert(disk_fd >= 0);
+
+  rv = msdos_format(rda, NULL);
+  rtems_test_assert(rv == 0);
+
+  rv = mount_and_make_target_path(
+    rda,
+    mnt,
+    RTEMS_FILESYSTEM_TYPE_DOSFS,
+    RTEMS_FILESYSTEM_READ_WRITE,
+    NULL
+  );
+  rtems_test_assert(rv == 0);
+
+  create_file(file);
+  rv = rtems_disk_fd_purge(disk_fd);
+  rtems_test_assert(rv == 0);
+
+  write_to_file(file, false);
+  rv = rtems_disk_fd_purge(disk_fd);
+  rtems_test_assert(rv == 0);
+  check_file_size(file, 0);
+
+  write_to_file(file, true);
+  rv = rtems_disk_fd_purge(disk_fd);
+  rtems_test_assert(rv == 0);
+  check_file_size(file, 1);
+
+  rv = unmount(mnt);
+  rtems_test_assert(rv == 0);
+
+  rv = close(disk_fd);
+  rtems_test_assert(rv == 0);
+}
+
+static void Init(rtems_task_argument arg)
+{
+  puts("\n\n*** TEST FSDOSFSSYNC 1 ***");
+
+  test("/dev/rda", "/mnt", "/mnt/file");
+
+  puts("*** END OF TEST FSDOSFSSYNC 1 ***");
+
+  rtems_test_exit(0);
+}
+
+rtems_ramdisk_config rtems_ramdisk_configuration [] = {
+  { .block_size = 512, .block_num = 1024 }
+};
+
+size_t rtems_ramdisk_configuration_size = 1;
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_EXTRA_DRIVERS RAMDISK_DRIVER_TABLE_ENTRY
+#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
+
+#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 6
+
+#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
+
+#define CONFIGURE_FILESYSTEM_DOSFS
+
+#define CONFIGURE_MAXIMUM_TASKS 2
+
+#define CONFIGURE_EXTRA_TASK_STACKS (8 * 1024)
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>