static void bdbuf_tests_task_0_test_7 (bdbuf_task_control* tc) { rtems_status_code sc; bool passed; int i; rtems_bdbuf_buffer* bd; rtems_chain_control buffers; dev_t device; /* * Set task control's passed to false to handle a timeout. */ tc->passed = false; passed = true; /* * Clear any disk settings. */ bdbuf_clear_disk_driver_watch (tc); bdbuf_set_disk_driver_action (tc, BDBUF_DISK_NOOP); device = rtems_filesystem_make_dev_t (tc->major, tc->minor); /* * Get the blocks 0 -> 4 and hold them. */ rtems_chain_initialize_empty (&buffers); for (i = 0; (i < 5) && passed; i++) { bdbuf_test_printf ("%s: rtems_bdbuf_read[%d]: ", tc->name, i); sc = rtems_bdbuf_get (device, i, &bd); if (!bdbuf_test_print_sc (sc, true)) passed = false; rtems_chain_append (&buffers, &bd->link); } for (i = 0; (i < 5) && passed; i++) { bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[%d]: ", tc->name, i); bd = (rtems_bdbuf_buffer*) rtems_chain_get (&buffers); passed = bdbuf_test_print_sc (rtems_bdbuf_release_modified (bd), true); } if (passed) { bdbuf_test_printf ("%s: rtems_bdbuf_syncdev[%d:%d]: ", tc->name, i, rtems_filesystem_dev_major_t (device), rtems_filesystem_dev_minor_t (device)); passed = bdbuf_test_print_sc (rtems_bdbuf_syncdev (device), true); } tc->passed = passed; tc->test = 0; }
/** * Wait for the disk driver watch. */ static bool bdbuf_disk_driver_watch_wait (bdbuf_task_control* tc, unsigned long msecs) { bool passed = true; rtems_status_code sc = bdbuf_watch (msecs); if (sc != RTEMS_SUCCESSFUL) { bdbuf_test_printf ("%s: driver watch: driver wait: ", tc->name); passed = bdbuf_test_print_sc (sc, true); } bdbuf_clear_disk_driver_watch (tc); return passed; }
/** * Get all the blocks in the pool and hold them. Wake the master to tell it was * have the buffers then wait for the master to tell us to release them. */ static void bdbuf_tests_task_0_test_4 (bdbuf_task_control* tc) { rtems_status_code sc; bool passed; size_t i; rtems_bdbuf_buffer* bd; rtems_chain_control buffers; size_t num = bdbuf_test_buffer_count (); /* * Set task control's passed to false to handle a timeout. */ tc->passed = false; passed = true; /* * Clear any disk settings. */ bdbuf_clear_disk_driver_watch (tc); bdbuf_set_disk_driver_action (tc, BDBUF_DISK_NOOP); /* * Get the blocks 0 -> 4 and hold them. */ rtems_chain_initialize_empty (&buffers); for (i = 0; (i < num) && passed; i++) { bdbuf_test_printf ("%s: rtems_bdbuf_read[%d]: ", tc->name, i); sc = rtems_bdbuf_read (tc->dd, i, &bd); if (!bdbuf_test_print_sc (sc, true)) passed = false; rtems_chain_append (&buffers, &bd->link); } /* * Wake the master to tell it we have the buffers. */ bdbuf_send_wait_event (tc->name, "wake master", tc->master); if (passed) { bdbuf_sleep (250); bdbuf_set_disk_driver_watch (tc, num / 2); /* * Release half the buffers, wait 500msecs then release the * remainder. This tests the swap out timer on each buffer. */ bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[0]: unblocks task 1\n", tc->name); bd = (rtems_bdbuf_buffer*) rtems_chain_get (&buffers); sc = rtems_bdbuf_release_modified (bd); bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[0]: ", tc->name); passed = bdbuf_test_print_sc (sc, true); if (passed) { for (i = 1; (i < (num / 2)) && passed; i++) { bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[%d]: " \ "unblocks task 1\n", tc->name, i); bd = (rtems_bdbuf_buffer*) rtems_chain_get (&buffers); sc = rtems_bdbuf_release_modified (bd); bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[%d]: ", tc->name, i); passed = bdbuf_test_print_sc (sc, true); if (!passed) break; } if (passed) { passed = bdbuf_disk_driver_watch_wait (tc, BDBUF_SECONDS (5)); if (passed) { bdbuf_sleep (500); bdbuf_set_disk_driver_watch (tc, num / 2); for (i = 0; (i < (num / 2)) && passed; i++) { bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[%d]: ", tc->name, i + (num / 2)); bd = (rtems_bdbuf_buffer*) rtems_chain_get (&buffers); passed = bdbuf_test_print_sc (rtems_bdbuf_release_modified (bd), true); if (!passed) break; } passed = bdbuf_disk_driver_watch_wait (tc, BDBUF_SECONDS (5)); if (passed) { if (!rtems_chain_is_empty (&buffers)) { passed = false; bdbuf_test_printf ("%s: buffer chain not empty\n", tc->name); } } } } } } tc->passed = passed; tc->test = 0; }
static void bdbuf_tests_task_0_test_8 (bdbuf_task_control* tc) { rtems_status_code sc; bool passed; int i; rtems_bdbuf_buffer* bd; rtems_chain_control buffers; rtems_chain_node* node; rtems_chain_node* pnode; /* * Set task control's passed to false to handle a timeout. */ tc->passed = false; passed = true; /* * Clear any disk settings. */ bdbuf_clear_disk_driver_watch (tc); bdbuf_set_disk_driver_action (tc, BDBUF_DISK_NOOP); /* * Get the blocks 0 -> 4 and hold them. */ rtems_chain_initialize_empty (&buffers); for (i = 0; (i < 5) && passed; i++) { bdbuf_test_printf ("%s: rtems_bdbuf_read[%d]: ", tc->name, i); sc = rtems_bdbuf_get (tc->dd, i, &bd); if (!bdbuf_test_print_sc (sc, true)) passed = false; rtems_chain_append (&buffers, &bd->link); } node = rtems_chain_tail (&buffers); node = node->previous; bd = (rtems_bdbuf_buffer*) node; pnode = node->previous; rtems_chain_extract (node); node = pnode; bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[4]: ", tc->name); passed = bdbuf_test_print_sc (rtems_bdbuf_release_modified (bd), true); bd = (rtems_bdbuf_buffer*) node; pnode = node->previous; rtems_chain_extract (node); node = pnode; bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[3]: ", tc->name); passed = bdbuf_test_print_sc (rtems_bdbuf_release_modified (bd), true); for (i = 0; (i < 3) && passed; i++) { bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[%d]: ", tc->name, i); bd = (rtems_bdbuf_buffer*) rtems_chain_get (&buffers); passed = bdbuf_test_print_sc (rtems_bdbuf_release_modified (bd), true); } if (passed) { /* * Check the block order. */ bdbuf_set_disk_driver_action (tc, BDBUF_DISK_BLOCKS_INORDER); bdbuf_test_printf ("%s: rtems_bdbuf_syncdev[%d:%d]: checking order\n", tc->name, i, tc->major, tc->minor); sc = rtems_bdbuf_syncdev (tc->dd); bdbuf_test_printf ("%s: rtems_bdbuf_syncdev[%d:%d]: ", tc->name, i, tc->major, tc->minor); passed = bdbuf_test_print_sc (sc, true); } tc->passed = passed; tc->test = 0; }