1 files changed, 153 insertions, 0 deletions
diff --git a/testsuites/libtests/block12/init.c b/testsuites/libtests/block12/init.c
new file mode 100644
index 0000000000..27bf631b2f
--- /dev/null
+++ b/testsuites/libtests/block12/init.c
@@ -0,0 +1,153 @@
+/*
+ * 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 <errno.h>
+#include <string.h>
+
+#include <rtems/blkdev.h>
+#include <rtems/bdbuf.h>
+
+#define BLOCK_COUNT 15
+
+static int block_access_counts [BLOCK_COUNT];
+
+static int expected_block_access_counts [BLOCK_COUNT] = {
+  2, 0, 2, 0, 2, 0, 2, 2, 2, 0, 2, 0, 2, 0, 2
+};
+
+static const rtems_blkdev_bnum read_sequence [] = {
+  0, 2, 4, 6, 8, 10, 12, 14, 7
+};
+
+static int test_disk_ioctl(rtems_disk_device *dd, uint32_t req, void *arg)
+{
+  int rv = 0;
+
+  if (req == RTEMS_BLKIO_REQUEST) {
+    rtems_blkdev_request *breq = arg;
+    rtems_blkdev_sg_buffer *sg = breq->bufs;
+    uint32_t i;
+
+    rtems_test_assert(breq->req == RTEMS_BLKDEV_REQ_READ);
+
+    for (i = 0; i < breq->bufnum; ++i) {
+      rtems_blkdev_bnum block = sg [i].block;
+
+      rtems_test_assert(block < BLOCK_COUNT);
+
+      ++block_access_counts [block];
+    }
+
+    breq->req_done(breq->done_arg, RTEMS_SUCCESSFUL);
+  } else {
+    errno = EINVAL;
+    rv = -1;
+  }
+
+  return rv;
+}
+
+static void do_read_sequence(rtems_disk_device *dd)
+{
+  size_t i;
+
+  for (i = 0; i < sizeof(read_sequence) / sizeof(read_sequence [0]); ++i) {
+    rtems_status_code sc;
+    rtems_bdbuf_buffer *bd;
+
+    sc = rtems_bdbuf_read(dd, read_sequence [i], &bd);
+    rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+    sc = rtems_bdbuf_release(bd);
+    rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+  }
+}
+
+static void test(void)
+{
+  rtems_status_code sc;
+  dev_t dev = 0;
+  rtems_disk_device *dd;
+
+  sc = rtems_disk_io_initialize();
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_disk_create_phys(
+    dev,
+    1,
+    BLOCK_COUNT,
+    test_disk_ioctl,
+    NULL,
+    NULL
+  );
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  dd = rtems_disk_obtain(dev);
+  rtems_test_assert(dd != NULL);
+
+  do_read_sequence(dd);
+  rtems_bdbuf_purge_dev(dd);
+  do_read_sequence(dd);
+
+  rtems_test_assert(
+    memcmp(
+      block_access_counts,
+      expected_block_access_counts,
+      sizeof(block_access_counts)
+    ) == 0
+  );
+
+  sc = rtems_disk_release(dd);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_disk_delete(dev);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+}
+
+static void Init(rtems_task_argument arg)
+{
+  puts("\n\n*** TEST BLOCK 12 ***");
+
+  test();
+
+  puts("*** END OF TEST BLOCK 12 ***");
+
+  rtems_test_exit(0);
+}
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
+
+#define CONFIGURE_BDBUF_BUFFER_MIN_SIZE 1
+#define CONFIGURE_BDBUF_BUFFER_MAX_SIZE 1
+#define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE BLOCK_COUNT
+
+#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
+
+#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>