takashi kadono / Mbed OS Nucleo446_SSD1331

Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466

Dependencies:   ssd1331

mbed-os/TESTS/mbed_drivers/race_test/main.cpp@0:8fdf9a60065b, 2018-10-10 (annotated)

Committer:
kadonotakashi
Date:
Wed Oct 10 00:33:53 2018 +0000
Revision:
0:8fdf9a60065b
how to make mbed librry

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1 /*
kadonotakashi 0:8fdf9a60065b 2 * Copyright (c) 2016-2016, ARM Limited, All Rights Reserved
kadonotakashi 0:8fdf9a60065b 3 * SPDX-License-Identifier: Apache-2.0
kadonotakashi 0:8fdf9a60065b 4 *
kadonotakashi 0:8fdf9a60065b 5 * Licensed under the Apache License, Version 2.0 (the "License"); you may
kadonotakashi 0:8fdf9a60065b 6 * not use this file except in compliance with the License.
kadonotakashi 0:8fdf9a60065b 7 * You may obtain a copy of the License at
kadonotakashi 0:8fdf9a60065b 8 *
kadonotakashi 0:8fdf9a60065b 9 * http://www.apache.org/licenses/LICENSE-2.0
kadonotakashi 0:8fdf9a60065b 10 *
kadonotakashi 0:8fdf9a60065b 11 * Unless required by applicable law or agreed to in writing, software
kadonotakashi 0:8fdf9a60065b 12 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
kadonotakashi 0:8fdf9a60065b 13 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kadonotakashi 0:8fdf9a60065b 14 * See the License for the specific language governing permissions and
kadonotakashi 0:8fdf9a60065b 15 * limitations under the License.
kadonotakashi 0:8fdf9a60065b 16 */
kadonotakashi 0:8fdf9a60065b 17 #include "mbed.h"
kadonotakashi 0:8fdf9a60065b 18 #include "rtos.h"
kadonotakashi 0:8fdf9a60065b 19 #include "greentea-client/test_env.h"
kadonotakashi 0:8fdf9a60065b 20 #include "unity/unity.h"
kadonotakashi 0:8fdf9a60065b 21 #include "utest/utest.h"
kadonotakashi 0:8fdf9a60065b 22 #include "SingletonPtr.h"
kadonotakashi 0:8fdf9a60065b 23 #include <stdio.h>
kadonotakashi 0:8fdf9a60065b 24
kadonotakashi 0:8fdf9a60065b 25 #ifdef MBED_RTOS_SINGLE_THREAD
kadonotakashi 0:8fdf9a60065b 26 #error [NOT_SUPPORTED] test not supported for single threaded enviroment
kadonotakashi 0:8fdf9a60065b 27 #endif
kadonotakashi 0:8fdf9a60065b 28
kadonotakashi 0:8fdf9a60065b 29 #if !DEVICE_USTICKER
kadonotakashi 0:8fdf9a60065b 30 #error [NOT_SUPPORTED] test not supported
kadonotakashi 0:8fdf9a60065b 31 #endif
kadonotakashi 0:8fdf9a60065b 32
kadonotakashi 0:8fdf9a60065b 33 using namespace utest::v1;
kadonotakashi 0:8fdf9a60065b 34
kadonotakashi 0:8fdf9a60065b 35 #define TEST_STACK_SIZE 512
kadonotakashi 0:8fdf9a60065b 36 static uint32_t instance_count = 0;
kadonotakashi 0:8fdf9a60065b 37
kadonotakashi 0:8fdf9a60065b 38 class TestClass {
kadonotakashi 0:8fdf9a60065b 39 public:
kadonotakashi 0:8fdf9a60065b 40 TestClass()
kadonotakashi 0:8fdf9a60065b 41 {
kadonotakashi 0:8fdf9a60065b 42 Thread::wait(500);
kadonotakashi 0:8fdf9a60065b 43 instance_count++;
kadonotakashi 0:8fdf9a60065b 44 }
kadonotakashi 0:8fdf9a60065b 45
kadonotakashi 0:8fdf9a60065b 46 void do_something()
kadonotakashi 0:8fdf9a60065b 47 {
kadonotakashi 0:8fdf9a60065b 48 Thread::wait(100);
kadonotakashi 0:8fdf9a60065b 49 }
kadonotakashi 0:8fdf9a60065b 50
kadonotakashi 0:8fdf9a60065b 51 ~TestClass()
kadonotakashi 0:8fdf9a60065b 52 {
kadonotakashi 0:8fdf9a60065b 53 instance_count--;
kadonotakashi 0:8fdf9a60065b 54 }
kadonotakashi 0:8fdf9a60065b 55 };
kadonotakashi 0:8fdf9a60065b 56
kadonotakashi 0:8fdf9a60065b 57 static TestClass *get_test_class()
kadonotakashi 0:8fdf9a60065b 58 {
kadonotakashi 0:8fdf9a60065b 59 static TestClass tc;
kadonotakashi 0:8fdf9a60065b 60 return &tc;
kadonotakashi 0:8fdf9a60065b 61 }
kadonotakashi 0:8fdf9a60065b 62
kadonotakashi 0:8fdf9a60065b 63 static SingletonPtr<TestClass> test_class;
kadonotakashi 0:8fdf9a60065b 64
kadonotakashi 0:8fdf9a60065b 65 static void main_func_race()
kadonotakashi 0:8fdf9a60065b 66 {
kadonotakashi 0:8fdf9a60065b 67 get_test_class();
kadonotakashi 0:8fdf9a60065b 68 TEST_ASSERT_EQUAL_UINT32(1, instance_count);
kadonotakashi 0:8fdf9a60065b 69 }
kadonotakashi 0:8fdf9a60065b 70
kadonotakashi 0:8fdf9a60065b 71 static void main_class_race()
kadonotakashi 0:8fdf9a60065b 72 {
kadonotakashi 0:8fdf9a60065b 73 test_class->do_something();
kadonotakashi 0:8fdf9a60065b 74 TEST_ASSERT_EQUAL_UINT32(1, instance_count);
kadonotakashi 0:8fdf9a60065b 75 }
kadonotakashi 0:8fdf9a60065b 76
kadonotakashi 0:8fdf9a60065b 77 void test_case_func_race()
kadonotakashi 0:8fdf9a60065b 78 {
kadonotakashi 0:8fdf9a60065b 79 Callback<void()> cb(main_func_race);
kadonotakashi 0:8fdf9a60065b 80 Thread t1(osPriorityNormal, TEST_STACK_SIZE);
kadonotakashi 0:8fdf9a60065b 81 Thread t2(osPriorityNormal, TEST_STACK_SIZE);
kadonotakashi 0:8fdf9a60065b 82
kadonotakashi 0:8fdf9a60065b 83 // Start start first thread
kadonotakashi 0:8fdf9a60065b 84 t1.start(cb);
kadonotakashi 0:8fdf9a60065b 85 // Start second thread while the first is inside the constructor
kadonotakashi 0:8fdf9a60065b 86 Thread::wait(250);
kadonotakashi 0:8fdf9a60065b 87 t2.start(cb);
kadonotakashi 0:8fdf9a60065b 88
kadonotakashi 0:8fdf9a60065b 89 // Wait for the threads to finish
kadonotakashi 0:8fdf9a60065b 90 t1.join();
kadonotakashi 0:8fdf9a60065b 91 t2.join();
kadonotakashi 0:8fdf9a60065b 92
kadonotakashi 0:8fdf9a60065b 93 TEST_ASSERT_EQUAL_UINT32(1, instance_count);
kadonotakashi 0:8fdf9a60065b 94
kadonotakashi 0:8fdf9a60065b 95 // Reset instance count
kadonotakashi 0:8fdf9a60065b 96 instance_count = 0;
kadonotakashi 0:8fdf9a60065b 97 }
kadonotakashi 0:8fdf9a60065b 98
kadonotakashi 0:8fdf9a60065b 99 void test_case_class_race()
kadonotakashi 0:8fdf9a60065b 100 {
kadonotakashi 0:8fdf9a60065b 101 Callback<void()> cb(main_class_race);
kadonotakashi 0:8fdf9a60065b 102 Thread t1(osPriorityNormal, TEST_STACK_SIZE);
kadonotakashi 0:8fdf9a60065b 103 Thread t2(osPriorityNormal, TEST_STACK_SIZE);
kadonotakashi 0:8fdf9a60065b 104
kadonotakashi 0:8fdf9a60065b 105 // Start start first thread
kadonotakashi 0:8fdf9a60065b 106 t1.start(cb);
kadonotakashi 0:8fdf9a60065b 107 // Start second thread while the first is inside the constructor
kadonotakashi 0:8fdf9a60065b 108 Thread::wait(250);
kadonotakashi 0:8fdf9a60065b 109 t2.start(cb);
kadonotakashi 0:8fdf9a60065b 110
kadonotakashi 0:8fdf9a60065b 111 // Wait for the threads to finish
kadonotakashi 0:8fdf9a60065b 112 t1.join();
kadonotakashi 0:8fdf9a60065b 113 t2.join();
kadonotakashi 0:8fdf9a60065b 114
kadonotakashi 0:8fdf9a60065b 115 TEST_ASSERT_EQUAL_UINT32(1, instance_count);
kadonotakashi 0:8fdf9a60065b 116
kadonotakashi 0:8fdf9a60065b 117 // Reset instance count
kadonotakashi 0:8fdf9a60065b 118 instance_count = 0;
kadonotakashi 0:8fdf9a60065b 119 }
kadonotakashi 0:8fdf9a60065b 120
kadonotakashi 0:8fdf9a60065b 121 Case cases[] = {
kadonotakashi 0:8fdf9a60065b 122 Case("function init race", test_case_func_race),
kadonotakashi 0:8fdf9a60065b 123 Case("class init race", test_case_class_race),
kadonotakashi 0:8fdf9a60065b 124 };
kadonotakashi 0:8fdf9a60065b 125
kadonotakashi 0:8fdf9a60065b 126 utest::v1::status_t greentea_test_setup(const size_t number_of_cases)
kadonotakashi 0:8fdf9a60065b 127 {
kadonotakashi 0:8fdf9a60065b 128 GREENTEA_SETUP(20, "default_auto");
kadonotakashi 0:8fdf9a60065b 129 return greentea_test_setup_handler(number_of_cases);
kadonotakashi 0:8fdf9a60065b 130 }
kadonotakashi 0:8fdf9a60065b 131
kadonotakashi 0:8fdf9a60065b 132 Specification specification(greentea_test_setup, cases, greentea_test_teardown_handler);
kadonotakashi 0:8fdf9a60065b 133
kadonotakashi 0:8fdf9a60065b 134 int main()
kadonotakashi 0:8fdf9a60065b 135 {
kadonotakashi 0:8fdf9a60065b 136 Harness::run(specification);
kadonotakashi 0:8fdf9a60065b 137 }