[90d24022] | 1 | /** |
---|
| 2 | * @file |
---|
| 3 | * |
---|
| 4 | * @ingroup test_bdbuf |
---|
| 5 | * |
---|
| 6 | * @brief Bdbuf test. |
---|
| 7 | */ |
---|
| 8 | |
---|
| 9 | /* |
---|
[796967c] | 10 | * Copyright (c) 2009-2012 embedded brains GmbH. All rights reserved. |
---|
| 11 | * |
---|
| 12 | * embedded brains GmbH |
---|
| 13 | * Obere Lagerstr. 30 |
---|
| 14 | * 82178 Puchheim |
---|
| 15 | * Germany |
---|
| 16 | * <rtems@embedded-brains.de> |
---|
[90d24022] | 17 | * |
---|
| 18 | * The license and distribution terms for this file may be |
---|
| 19 | * found in the file LICENSE in this distribution or at |
---|
[c499856] | 20 | * http://www.rtems.org/license/LICENSE. |
---|
[90d24022] | 21 | */ |
---|
| 22 | |
---|
[7d3f9c6] | 23 | #ifdef HAVE_CONFIG_H |
---|
| 24 | #include "config.h" |
---|
| 25 | #endif |
---|
| 26 | |
---|
[500fcd5] | 27 | #include "tmacros.h" |
---|
[90d24022] | 28 | |
---|
| 29 | #include <rtems.h> |
---|
[7e102915] | 30 | #include <rtems/bspIo.h> |
---|
[90d24022] | 31 | #include <rtems/ramdisk.h> |
---|
| 32 | #include <rtems/bdbuf.h> |
---|
| 33 | #include <rtems/diskdevs.h> |
---|
| 34 | |
---|
[f8b2eb03] | 35 | const char rtems_test_name[] = "BLOCK 4"; |
---|
| 36 | |
---|
[4c86e3d] | 37 | /* forward declarations to avoid warnings */ |
---|
| 38 | static rtems_task Init(rtems_task_argument argument); |
---|
| 39 | |
---|
[500fcd5] | 40 | #define ASSERT_SC(sc) rtems_test_assert((sc) == RTEMS_SUCCESSFUL) |
---|
[90d24022] | 41 | |
---|
| 42 | #define PRIORITY_INIT 10 |
---|
| 43 | |
---|
| 44 | #define PRIORITY_SWAPOUT 50 |
---|
| 45 | |
---|
| 46 | #define PRIORITY_HIGH 30 |
---|
| 47 | |
---|
| 48 | #define PRIORITY_LOW 40 |
---|
| 49 | |
---|
| 50 | #define BLOCK_SIZE 512 |
---|
| 51 | |
---|
| 52 | #define BLOCK_COUNT 1 |
---|
| 53 | |
---|
[40284de] | 54 | static rtems_disk_device *dd; |
---|
[90d24022] | 55 | |
---|
| 56 | static rtems_id task_id_low; |
---|
| 57 | |
---|
| 58 | static rtems_id task_id_high; |
---|
| 59 | |
---|
| 60 | static void task_low(rtems_task_argument arg) |
---|
| 61 | { |
---|
| 62 | rtems_status_code sc = RTEMS_SUCCESSFUL; |
---|
| 63 | rtems_bdbuf_buffer *bd = NULL; |
---|
| 64 | |
---|
| 65 | printk("L: try access: 0\n"); |
---|
| 66 | |
---|
[796967c] | 67 | sc = rtems_bdbuf_get(dd, 0, &bd); |
---|
[90d24022] | 68 | ASSERT_SC(sc); |
---|
| 69 | |
---|
| 70 | printk("L: access: 0\n"); |
---|
| 71 | |
---|
| 72 | sc = rtems_task_resume(task_id_high); |
---|
| 73 | ASSERT_SC(sc); |
---|
| 74 | |
---|
| 75 | sc = rtems_bdbuf_sync(bd); |
---|
| 76 | ASSERT_SC(sc); |
---|
| 77 | |
---|
| 78 | printk("L: sync done: 0\n"); |
---|
| 79 | |
---|
[500fcd5] | 80 | rtems_test_assert(false); |
---|
[90d24022] | 81 | } |
---|
| 82 | |
---|
| 83 | static void task_high(rtems_task_argument arg) |
---|
| 84 | { |
---|
| 85 | rtems_status_code sc = RTEMS_SUCCESSFUL; |
---|
| 86 | rtems_bdbuf_buffer *bd = NULL; |
---|
| 87 | |
---|
| 88 | sc = rtems_task_suspend(RTEMS_SELF); |
---|
| 89 | ASSERT_SC(sc); |
---|
| 90 | |
---|
| 91 | printk("H: try access: 0\n"); |
---|
| 92 | |
---|
[796967c] | 93 | sc = rtems_bdbuf_get(dd, 0, &bd); |
---|
[90d24022] | 94 | ASSERT_SC(sc); |
---|
| 95 | |
---|
| 96 | printk("H: access: 0\n"); |
---|
| 97 | |
---|
| 98 | printk("H: release: 0\n"); |
---|
| 99 | |
---|
| 100 | sc = rtems_bdbuf_release(bd); |
---|
| 101 | ASSERT_SC(sc); |
---|
| 102 | |
---|
| 103 | printk("H: release done: 0\n"); |
---|
| 104 | |
---|
[24d0ee57] | 105 | TEST_END(); |
---|
[90d24022] | 106 | |
---|
| 107 | exit(0); |
---|
| 108 | } |
---|
| 109 | |
---|
| 110 | static rtems_task Init(rtems_task_argument argument) |
---|
| 111 | { |
---|
| 112 | rtems_status_code sc = RTEMS_SUCCESSFUL; |
---|
[796967c] | 113 | dev_t dev = 0; |
---|
[90d24022] | 114 | |
---|
[24d0ee57] | 115 | TEST_BEGIN(); |
---|
[90d24022] | 116 | |
---|
| 117 | sc = rtems_disk_io_initialize(); |
---|
| 118 | ASSERT_SC(sc); |
---|
| 119 | |
---|
| 120 | sc = ramdisk_register(BLOCK_SIZE, BLOCK_COUNT, false, "/dev/rda", &dev); |
---|
| 121 | ASSERT_SC(sc); |
---|
| 122 | |
---|
[796967c] | 123 | dd = rtems_disk_obtain(dev); |
---|
| 124 | rtems_test_assert(dd != NULL); |
---|
| 125 | |
---|
[90d24022] | 126 | sc = rtems_task_create( |
---|
| 127 | rtems_build_name(' ', 'L', 'O', 'W'), |
---|
| 128 | PRIORITY_LOW, |
---|
| 129 | 0, |
---|
| 130 | RTEMS_DEFAULT_MODES, |
---|
| 131 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 132 | &task_id_low |
---|
| 133 | ); |
---|
| 134 | ASSERT_SC(sc); |
---|
| 135 | |
---|
| 136 | sc = rtems_task_start(task_id_low, task_low, 0); |
---|
| 137 | ASSERT_SC(sc); |
---|
| 138 | |
---|
| 139 | sc = rtems_task_create( |
---|
| 140 | rtems_build_name('H', 'I', 'G', 'H'), |
---|
| 141 | PRIORITY_HIGH, |
---|
| 142 | 0, |
---|
| 143 | RTEMS_DEFAULT_MODES, |
---|
| 144 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 145 | &task_id_high |
---|
| 146 | ); |
---|
| 147 | ASSERT_SC(sc); |
---|
| 148 | |
---|
| 149 | sc = rtems_task_start(task_id_high, task_high, 0); |
---|
| 150 | ASSERT_SC(sc); |
---|
| 151 | |
---|
| 152 | sc = rtems_task_suspend(RTEMS_SELF); |
---|
| 153 | ASSERT_SC(sc); |
---|
| 154 | } |
---|
| 155 | |
---|
| 156 | #define CONFIGURE_INIT |
---|
| 157 | |
---|
| 158 | #define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER |
---|
[c4b8b147] | 159 | #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER |
---|
[90d24022] | 160 | #define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK |
---|
| 161 | |
---|
[b6911069] | 162 | #define CONFIGURE_MAXIMUM_TASKS 3 |
---|
[90d24022] | 163 | #define CONFIGURE_MAXIMUM_DRIVERS 2 |
---|
| 164 | |
---|
[f8b2eb03] | 165 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
---|
| 166 | |
---|
[90d24022] | 167 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
---|
| 168 | |
---|
| 169 | #define CONFIGURE_INIT_TASK_PRIORITY PRIORITY_INIT |
---|
| 170 | #define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES |
---|
| 171 | #define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES |
---|
| 172 | |
---|
| 173 | #define CONFIGURE_SWAPOUT_TASK_PRIORITY PRIORITY_SWAPOUT |
---|
| 174 | |
---|
| 175 | #define CONFIGURE_BDBUF_BUFFER_MIN_SIZE BLOCK_SIZE |
---|
| 176 | #define CONFIGURE_BDBUF_BUFFER_MAX_SIZE BLOCK_SIZE |
---|
| 177 | #define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE BLOCK_SIZE |
---|
| 178 | |
---|
| 179 | #include <rtems/confdefs.h> |
---|