3 | | |
4 | | Project description and results from ESA Summer of Code in Space 2013 coming soon. |
| 3 | = Project Outline = |
| 4 | |
| 5 | |
| 6 | This document outlines the process of integrating a unit testing tool called [https://github.com/ThrowTheSwitch/Unity Unity] with a new RTEMS test suite currently under development. This project was carried out during the [http://sophia.estec.esa.int/socis2013 ESA Summer of Code 2013]. |
| 7 | = Unity = |
| 8 | |
| 9 | * unity.c: implementation |
| 10 | * unity.h: function and macro definitions |
| 11 | * unity internals.h: internal definitions |
| 12 | = Integration = |
| 13 | |
| 14 | Unity has been modified to work with the new RTEMS testsuite. All developed code can be found [https://github.com/marcinbujar/Unity here]. It will soon be merged to Unity. |
| 15 | = JSON Test Output = |
| 16 | |
| 17 | |
| 18 | An option has been added to output the test results in JSON format. |
| 19 | |
| 20 | Test with normal output: |
| 21 | |
| 22 | main.c:39:test_rtems_tick_announce:IGNORE: TODO |
| 23 | main.c:44:test_rtems_clock_set:PASS |
| 24 | main.c:57:test_rtems_clock_get:PASS |
| 25 | main.c:113:test_rtems_clock_maintain:IGNORE: TODO |
| 26 | ----------------------- |
| 27 | 4 Tests 0 Failures 2 Ignored |
| 28 | OK |
| 29 | |
| 30 | Test result with JSON output |
| 31 | |
| 32 | { |
| 33 | "tests": [ |
| 34 | { |
| 35 | "test_rtems_tick_announce": { |
| 36 | "linenumber": 39, |
| 37 | "file": "main.c", |
| 38 | "result": "IGNORE", |
| 39 | "message": "TODO" |
| 40 | } |
| 41 | }, |
| 42 | { |
| 43 | "test_rtems_clock_set": { |
| 44 | "linenumber": 44, |
| 45 | "file": "main.c", |
| 46 | "result": "PASS" |
| 47 | } |
| 48 | }, |
| 49 | { |
| 50 | "test_rtems_clock_get": { |
| 51 | "linenumber": 57, |
| 52 | "file": "main.c", |
| 53 | "result": "PASS" |
| 54 | } |
| 55 | }, |
| 56 | { |
| 57 | "test_rtems_clock_maintain": { |
| 58 | "linenumber": 113, |
| 59 | "file": "main.c", |
| 60 | "result": "IGNORE", |
| 61 | "message": "TODO" |
| 62 | } |
| 63 | }, |
| 64 | {} |
| 65 | ], |
| 66 | "summary": { |
| 67 | "tests": 4, |
| 68 | "failed": 0, |
| 69 | "ignored": 2 |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | = Source = |
| 74 | |
| 75 | |
| 76 | * unity.c: testsuite/librtemstest/unity.c |
| 77 | * unity.h: testsuite/include/unity.h |
| 78 | * unity_internals.h: testsuite/include/unity_internals.h |
| 79 | |
| 80 | = Testsuite Organisation = |
| 81 | |
| 82 | = Unity = |
| 83 | |
| 84 | |
| 85 | * include - Headers |
| 86 | * librtemstest - Unity and utilities |
| 87 | = Test Directories = |
| 88 | |
| 89 | |
| 90 | * general - General Areas |
| 91 | * deviceio - Device IO |
| 92 | * filesystems - File Systems |
| 93 | * memory - Memory Management |
| 94 | * network - Network |
| 95 | * tasks - Tasks Management |
| 96 | * timing - Timing Tests |
| 97 | |
| 98 | |
| 99 | = Example Test = |
| 100 | |
| 101 | |
| 102 | /* |
| 103 | * COPYRIGHT (c) 1989-2011. |
| 104 | * On-Line Applications Research Corporation (OAR). |
| 105 | * |
| 106 | * The license and distribution terms for this file may be |
| 107 | * found in the file LICENSE in this distribution or at |
| 108 | * http://www.rtems.com/license/LICENSE. |
| 109 | */ |
| 110 | |
| 111 | /* RTEMS Clock Tests |
| 112 | * based on sp1, spclockget |
| 113 | */ |
| 114 | |
| 115 | #ifdef HAVE_CONFIG_H |
| 116 | #include "config.h" |
| 117 | #endif |
| 118 | |
| 119 | #include <rtems/testsuite.h> |
| 120 | #include <rtems/tmacros.h> |
| 121 | #include <rtems/pritime.h> |
| 122 | |
| 123 | void setUp(void) |
| 124 | { |
| 125 | } |
| 126 | |
| 127 | void tearDown(void) |
| 128 | { |
| 129 | } |
| 130 | |
| 131 | /* Announce a tick */ |
| 132 | void test_rtems_tick_announce(void) |
| 133 | { |
| 134 | TEST_IGNORE_MESSAGE( "TODO" ); |
| 135 | } |
| 136 | |
| 137 | /* Set clock */ |
| 138 | void test_rtems_clock_set(){ |
| 139 | rtems_status_code status; |
| 140 | rtems_time_of_day time; |
| 141 | rtems_id id; |
| 142 | |
| 143 | build_time( &time, 12, 31, 1988, 9, 0, 0, 0 ); |
| 144 | status = rtems_clock_set( &time ); |
| 145 | TEST_ASSERT_EQUAL( status, RTEMS_SUCCESSFUL ); |
| 146 | } |
| 147 | |
| 148 | /* Get clock */ |
| 149 | void test_rtems_clock_get() |
| 150 | { |
| 151 | rtems_status_code status; |
| 152 | rtems_time_of_day time; |
| 153 | rtems_interval interval; |
| 154 | struct timeval timev; |
| 155 | |
| 156 | /* NULL parameter */ |
| 157 | status = rtems_clock_get( RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, NULL ); |
| 158 | TEST_ASSERT_EQUAL_MESSAGE( status, RTEMS_INVALID_ADDRESS, "null pointer" ); |
| 159 | |
| 160 | /* ... */ |
| 161 | } |
| 162 | |
| 163 | /* Maintain clock */ |
| 164 | void test_rtems_clock_maintain(void) |
| 165 | { |
| 166 | TEST_IGNORE_MESSAGE( "TODO" ); |
| 167 | } |
| 168 | |
| 169 | /* Main test runner */ |
| 170 | rtems_task Init(rtems_task_argument argument) |
| 171 | { |
| 172 | /* The lines below should be generated automatically instead */ |
| 173 | Unity.TestFile = "main.c"; |
| 174 | UnityBegin(); |
| 175 | RUN_TEST( test_rtems_tick_announce, 36 ); |
| 176 | RUN_TEST( test_rtems_clock_set, 44 ); |
| 177 | RUN_TEST( test_rtems_clock_get, 57 ); |
| 178 | RUN_TEST( test_rtems_clock_maintain, 110 ); |
| 179 | UnityEnd(); |
| 180 | |
| 181 | exit( 0 ); |
| 182 | } |
| 183 | |
| 184 | /* Configuration */ |
| 185 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
| 186 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
| 187 | |
| 188 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
| 189 | #define CONFIGURE_MAXIMUM_TASKS 1 |
| 190 | |
| 191 | #define CONFIGURE_INIT |
| 192 | #include <rtems/confdefs.h> |
| 193 | |
| 194 | = Automated Test Runner = |
| 195 | |
| 196 | |
| 197 | An option was added to automatically generate code for the Init task which executes all the tests. An existing Ruby script in Unity for this task (generate_test_runner.rb) has been modified to work with RTEMS. |
| 198 | |
| 199 | An example runner.c generated by the script: |
| 200 | |
| 201 | |
| 202 | /* AUTOGENERATED FILE. DO NOT EDIT. */ |
| 203 | |
| 204 | //=======External Functions This Runner Calls===== |
| 205 | |
| 206 | extern void setUp(void); |
| 207 | extern void tearDown(void); |
| 208 | extern void test_rtems_tick_announce(void); |
| 209 | extern void test_rtems_clock_set(); |
| 210 | extern void test_rtems_clock_get(); |
| 211 | extern void test_rtems_clock_maintain(void); |
| 212 | |
| 213 | //=======Test Reset Option===== |
| 214 | |
| 215 | void resetTest() |
| 216 | { |
| 217 | tearDown(); |
| 218 | setUp(); |
| 219 | } |
| 220 | |
| 221 | //=======MAIN===== |
| 222 | |
| 223 | rtems_task Init(rtems_task_argument argument) |
| 224 | { |
| 225 | Unity.TestFile = "general/clock/main.c"; |
| 226 | UnityBegin(); |
| 227 | RUN_TEST(test_rtems_tick_announce, 37); |
| 228 | RUN_TEST(test_rtems_clock_set, 45); |
| 229 | RUN_TEST(test_rtems_clock_get, 58); |
| 230 | RUN_TEST(test_rtems_clock_maintain, 111); |
| 231 | |
| 232 | UnityEnd(); |
| 233 | } |
| 234 | |
| 235 | |
| 236 | Once compiled, it is linked with the test binary and can be executed. |