Added block05, block06 and block07

1 files changed, 487 insertions, 0 deletions

diff --git a/testsuites/libtests/block05/init.c b/testsuites/libtests/block05/init.c
new file mode 100644
index 0000000000..ddfd112b96
--- /dev/null
+++ b/testsuites/libtests/block05/init.c
@@ -0,0 +1,487 @@
+/**
+ * @file
+ *
+ * @ingroup test_bdbuf
+ *
+ * @brief Bdbuf test.
+ */
+
+/*
+ * Copyright (c) 2009
+ * embedded brains GmbH
+ * Obere Lagerstr. 30
+ * D-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.
+ */
+
+#include <assert.h>
+#include <stdarg.h>
+#include <errno.h>
+
+#include <rtems.h>
+#include <rtems/bdbuf.h>
+#include <rtems/diskdevs.h>
+
+#define ASSERT_SC(sc) assert((sc) == RTEMS_SUCCESSFUL)
+
+#define PRIORITY_INIT 1
+
+#define PRIORITY_HIGH 2
+
+#define PRIORITY_LOW_ALT 3
+
+#define PRIORITY_SWAPOUT 4
+
+#define PRIORITY_LOW 5
+
+#define PRIORITY_RESUME 6
+
+#define BLOCK_SIZE_A 1
+
+#define BLOCK_COUNT_A 2
+
+#define BLOCK_SIZE_B 2
+
+#define BLOCK_COUNT_B 1
+
+static unsigned output_level = 0;
+
+static dev_t dev_a;
+
+static dev_t dev_b;
+
+static rtems_id task_id_init;
+
+static rtems_id task_id_low;
+
+static rtems_id task_id_high;
+
+static rtems_id task_id_resume;
+
+static volatile bool finish_low;
+
+static volatile bool finish_high;
+
+static volatile enum resume_style {
+  RESUME_IMMEDIATE,
+  RESUME_FINISH
+} resume;
+
+static volatile enum trig_style {
+  SUSP,
+  NO_SUSP
+} trig;
+
+static volatile enum get_type {
+  GET,
+  READ
+} trig_get, low_get, high_get;
+
+static volatile enum blk_kind {
+  BLK_A0,
+  BLK_A1,
+  BLK_B0
+} trig_blk, low_blk, high_blk;
+
+static volatile enum rel_type {
+  REL,
+  REL_MOD,
+  SYNC
+} trig_rel, low_rel, high_rel;
+
+static void print(unsigned level, const char *fmt, ...)
+{
+  if (level <= output_level) {
+    va_list ap;
+
+    va_start(ap, fmt);
+    vprintk(fmt, ap);
+    va_end(ap);
+  }
+}
+
+static void set_task_prio(rtems_id task, rtems_task_priority prio)
+{
+  rtems_status_code sc = RTEMS_SUCCESSFUL;
+  rtems_task_priority cur = 0;
+
+  sc = rtems_task_set_priority(task, prio, &cur);
+  ASSERT_SC(sc);
+}
+
+static rtems_bdbuf_buffer *get(enum get_type type, enum blk_kind kind)
+{
+  rtems_status_code sc = RTEMS_SUCCESSFUL;
+  rtems_bdbuf_buffer *bd = NULL;
+  rtems_blkdev_bnum blk_index = 0;
+  rtems_status_code (*get_bd)(dev_t, rtems_blkdev_bnum, rtems_bdbuf_buffer **)
+    = NULL;
+  dev_t dev = 0;
+
+  switch (kind) {
+    case BLK_A0:
+      dev = dev_a;
+      blk_index = 0;
+      break;
+    case BLK_A1:
+      dev = dev_a;
+      blk_index = 1;
+      break;
+    case BLK_B0:
+      dev = dev_b;
+      blk_index = 0;
+      break;
+    default:
+      assert(false);
+      break;
+  }
+
+  switch (type) {
+    case GET:
+      get_bd = rtems_bdbuf_get;
+      break;
+    case READ:
+      get_bd = rtems_bdbuf_read;
+      break;
+    default:
+      assert(false);
+      break;
+  }
+
+  sc = (*get_bd)(dev, blk_index, &bd);
+  assert(sc == RTEMS_SUCCESSFUL && bd->dev == dev && bd->block == blk_index);
+
+  return bd;
+}
+
+static void rel(rtems_bdbuf_buffer *bd, enum rel_type type)
+{
+  rtems_status_code sc = RTEMS_SUCCESSFUL;
+  rtems_status_code (*rel_bd)(rtems_bdbuf_buffer *) = NULL;
+
+  switch (type) {
+    case REL:
+      rel_bd = rtems_bdbuf_release;
+      break;
+    case REL_MOD:
+      rel_bd = rtems_bdbuf_release_modified;
+      break;
+    case SYNC:
+      rel_bd = rtems_bdbuf_sync;
+      break;
+    default:
+      assert(false);
+      break;
+  }
+
+  sc = (*rel_bd)(bd);
+  ASSERT_SC(sc);
+}
+
+static void task_low(rtems_task_argument arg)
+{
+  rtems_status_code sc = RTEMS_SUCCESSFUL;
+
+  while (true) {
+    print(2, "LG\n");
+    rtems_bdbuf_buffer *bd = get(low_get, low_blk);
+
+    print(2, "LR\n");
+    rel(bd, low_rel);
+
+    finish_low = true;
+
+    sc = rtems_task_suspend(RTEMS_SELF);
+    ASSERT_SC(sc);
+  }
+}
+
+static void task_high(rtems_task_argument arg)
+{
+  rtems_status_code sc = RTEMS_SUCCESSFUL;
+
+  while (true) {
+    print(2, "HG\n");
+    rtems_bdbuf_buffer *bd = get(high_get, high_blk);
+
+    print(2, "HR\n");
+    rel(bd, high_rel);
+
+    finish_high = true;
+
+    sc = rtems_task_suspend(RTEMS_SELF);
+    ASSERT_SC(sc);
+  }
+}
+
+static void task_resume(rtems_task_argument arg)
+{
+  while (true) {
+    bool do_resume = false;
+
+    switch (resume) {
+      case RESUME_IMMEDIATE:
+        print(2, "RI\n");
+        do_resume = true;
+        break;
+      case RESUME_FINISH:
+        print(2, "RF\n");
+        do_resume = finish_low && finish_high;
+        break;
+      default:
+        assert(false);
+        break;
+    }
+
+    if (do_resume) {
+      rtems_task_resume(task_id_init);
+    }
+  }
+}
+
+static void execute_test(unsigned i)
+{
+  rtems_status_code sc = RTEMS_SUCCESSFUL;
+  rtems_bdbuf_buffer *bd = NULL;
+  bool suspend = false;
+
+  print(
+    1,
+    "[%05u]T%i,TG%i,TB%i,TR%i,LG%i,LB%i,LR%i,HG%i,HB%i,HR%i\n",
+    i, trig, trig_get, trig_blk, trig_rel,
+    low_get, low_blk, low_rel,
+    high_get, high_blk, high_rel
+  );
+
+  set_task_prio(task_id_low, PRIORITY_LOW);
+
+  finish_low = false;
+  finish_high = false;
+
+  sc = rtems_task_resume(task_id_low);
+  ASSERT_SC(sc);
+
+  sc = rtems_task_resume(task_id_high);
+  ASSERT_SC(sc);
+
+  sc = rtems_bdbuf_get(dev_b, 0, &bd);
+  assert(sc == RTEMS_SUCCESSFUL && bd->dev == dev_b && bd->block == 0);
+
+  sc = rtems_bdbuf_release(bd);
+  ASSERT_SC(sc);
+
+  switch (trig) {
+    case SUSP:
+      suspend = true;
+      break;
+    case NO_SUSP:
+      suspend = false;
+      break;
+    default:
+      assert(false);
+      break;
+  }
+
+  print(2, "TG\n");
+  bd = get(trig_get, trig_blk);
+
+  if (suspend) {
+    print(2, "S\n");
+    resume = RESUME_IMMEDIATE;
+    sc = rtems_task_suspend(RTEMS_SELF);
+    ASSERT_SC(sc);
+  }
+  resume = RESUME_FINISH;
+
+  print(2, "TR\n");
+  rel(bd, trig_rel);
+
+  sc = rtems_task_suspend(RTEMS_SELF);
+  ASSERT_SC(sc);
+
+  print(2, "F\n");
+
+  sc = rtems_bdbuf_syncdev(dev_a);
+  ASSERT_SC(sc);
+
+  sc = rtems_bdbuf_syncdev(dev_b);
+  ASSERT_SC(sc);
+}
+
+static const rtems_driver_address_table disk_ops = {
+  .initialization_entry = NULL,
+  RTEMS_GENERIC_BLOCK_DEVICE_DRIVER_ENTRIES
+};
+
+static int disk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
+{
+  if (req == RTEMS_BLKIO_REQUEST) {
+    rtems_blkdev_request *r = argp;
+
+    set_task_prio(task_id_low, PRIORITY_LOW_ALT);
+
+    switch (r->req) {
+      case RTEMS_BLKDEV_REQ_READ:
+      case RTEMS_BLKDEV_REQ_WRITE:
+        r->req_done(r->done_arg, RTEMS_SUCCESSFUL, 0);
+        return 0;
+      default:
+        errno = EINVAL;
+        return -1;
+    }
+  } else {
+    return rtems_blkdev_ioctl(dd, req, argp);
+  }
+}
+
+rtems_status_code disk_register(
+  uint32_t block_size,
+  rtems_blkdev_bnum block_count,
+  dev_t *dev_ptr
+)
+{
+  rtems_status_code sc = RTEMS_SUCCESSFUL;
+  rtems_device_major_number major = 0;
+  dev_t dev = 0;
+
+  sc = rtems_io_register_driver(0, &disk_ops, &major);
+  ASSERT_SC(sc);
+
+  dev = rtems_filesystem_make_dev_t(major, 0);
+
+  sc = rtems_disk_create_phys(
+    dev,
+    block_size,
+    block_count,
+    disk_ioctl,
+    NULL,
+    NULL
+  );
+  ASSERT_SC(sc);
+
+  *dev_ptr = dev;
+
+  return RTEMS_SUCCESSFUL;
+}
+
+static rtems_task Init(rtems_task_argument argument)
+{
+  rtems_status_code sc = RTEMS_SUCCESSFUL;
+  unsigned i = 0;
+
+  printk("\n\n*** TEST BLOCK 5 ***\n");
+
+  task_id_init = rtems_task_self();
+
+  sc = rtems_disk_io_initialize();
+  ASSERT_SC(sc);
+
+  sc = disk_register(BLOCK_SIZE_A, BLOCK_COUNT_A, &dev_a);
+  ASSERT_SC(sc);
+
+  sc = disk_register(BLOCK_SIZE_B, BLOCK_COUNT_B, &dev_b);
+  ASSERT_SC(sc);
+
+  sc = rtems_task_create(
+    rtems_build_name(' ', 'L', 'O', 'W'),
+    PRIORITY_LOW,
+    0,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id_low
+  );
+  ASSERT_SC(sc);
+
+  sc = rtems_task_start(task_id_low, task_low, 0);
+  ASSERT_SC(sc);
+
+  sc = rtems_task_create(
+    rtems_build_name('H', 'I', 'G', 'H'),
+    PRIORITY_HIGH,
+    0,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id_high
+  );
+  ASSERT_SC(sc);
+
+  sc = rtems_task_start(task_id_high, task_high, 0);
+  ASSERT_SC(sc);
+
+  sc = rtems_task_create(
+    rtems_build_name('R', 'E', 'S', 'U'),
+    PRIORITY_RESUME,
+    0,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id_resume
+  );
+  ASSERT_SC(sc);
+
+  sc = rtems_task_start(task_id_resume, task_resume, 0);
+  ASSERT_SC(sc);
+
+  sc = rtems_task_suspend(task_id_low);
+  ASSERT_SC(sc);
+
+  sc = rtems_task_suspend(task_id_high);
+  ASSERT_SC(sc);
+
+  for (trig = SUSP; trig <= NO_SUSP; ++trig) {
+    for (trig_get = GET; trig_get <= READ; ++trig_get) {
+      for (low_get = GET; low_get <= READ; ++low_get) {
+        for (high_get = GET; high_get <= READ; ++high_get) {
+          for (trig_blk = BLK_A0; trig_blk <= BLK_B0; ++trig_blk) {
+            for (low_blk = BLK_A0; low_blk <= BLK_B0; ++low_blk) {
+              for (high_blk = BLK_A0; high_blk <= BLK_B0; ++high_blk) {
+                for (trig_rel = REL; trig_rel <= SYNC; ++trig_rel) {
+                  for (low_rel = REL; low_rel <= SYNC; ++low_rel) {
+                    for (high_rel = REL; high_rel <= SYNC; ++high_rel) {
+                      execute_test(i);
+                      ++i;
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+
+  printk("*** END OF TEST BLOCK 5 ***\n");
+
+  exit(0);
+}
+
+#define CONFIGURE_INIT
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
+
+#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
+
+#define CONFIGURE_MAXIMUM_TASKS 6
+#define CONFIGURE_MAXIMUM_DRIVERS 4
+#define CONFIGURE_MAXIMUM_SEMAPHORES 5
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT_TASK_PRIORITY PRIORITY_INIT
+#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES
+#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
+
+#define CONFIGURE_SWAPOUT_TASK_PRIORITY PRIORITY_SWAPOUT
+
+#define CONFIGURE_BDBUF_BUFFER_MIN_SIZE BLOCK_SIZE_A
+#define CONFIGURE_BDBUF_BUFFER_MAX_SIZE BLOCK_SIZE_B
+#define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE BLOCK_SIZE_B
+
+#include <rtems/confdefs.h>