mirror of https://github.com/ARMmbed/mbed-os.git
285 lines
7.6 KiB
C++
285 lines
7.6 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2017 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "mbed_events.h"
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#include "mbed.h"
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#include "rtos.h"
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#include "greentea-client/test_env.h"
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#include "unity.h"
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#include "utest.h"
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using namespace utest::v1;
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// TEST_EQUEUE_SIZE was reduced below 1024B to fit this test to devices with small RAM (RAM <= 16kB)
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// additionally TEST_EQUEUE_SIZE was expressed in EVENTS_EVENT_SIZE to increase readability
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// (for more details about EVENTS_EVENT_SIZE see EventQueue constructor)
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#define TEST_EQUEUE_SIZE (18*EVENTS_EVENT_SIZE)
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// flag for called
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volatile bool touched = false;
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// static functions
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void func5(int a0, int a1, int a2, int a3, int a4) {
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touched = true;
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TEST_ASSERT_EQUAL(a0 | a1 | a2 | a3 | a4, 0x1f);
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}
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void func4(int a0, int a1, int a2, int a3) {
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touched = true;
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TEST_ASSERT_EQUAL(a0 | a1 | a2 | a3, 0xf);
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}
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void func3(int a0, int a1, int a2) {
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touched = true;
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TEST_ASSERT_EQUAL(a0 | a1 | a2, 0x7);
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}
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void func2(int a0, int a1) {
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touched = true;
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TEST_ASSERT_EQUAL(a0 | a1, 0x3);
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}
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void func1(int a0) {
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touched = true;
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TEST_ASSERT_EQUAL(a0, 0x1);
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}
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void func0() {
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touched = true;
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}
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#define SIMPLE_POSTS_TEST(i, ...) \
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void simple_posts_test##i() { \
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EventQueue queue(TEST_EQUEUE_SIZE); \
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\
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touched = false; \
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queue.call(func##i,##__VA_ARGS__); \
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queue.dispatch(0); \
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TEST_ASSERT(touched); \
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\
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touched = false; \
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queue.call_in(1, func##i,##__VA_ARGS__); \
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queue.dispatch(2); \
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TEST_ASSERT(touched); \
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\
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touched = false; \
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queue.call_every(1, func##i,##__VA_ARGS__); \
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queue.dispatch(2); \
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TEST_ASSERT(touched); \
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}
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SIMPLE_POSTS_TEST(5, 0x01, 0x02, 0x04, 0x08, 0x010)
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SIMPLE_POSTS_TEST(4, 0x01, 0x02, 0x04, 0x08)
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SIMPLE_POSTS_TEST(3, 0x01, 0x02, 0x04)
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SIMPLE_POSTS_TEST(2, 0x01, 0x02)
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SIMPLE_POSTS_TEST(1, 0x01)
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SIMPLE_POSTS_TEST(0)
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void time_func(Timer *t, int ms) {
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TEST_ASSERT_INT_WITHIN(5, ms, t->read_ms());
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t->reset();
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}
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template <int N>
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void call_in_test() {
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Timer tickers[N];
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EventQueue queue(TEST_EQUEUE_SIZE);
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for (int i = 0; i < N; i++) {
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tickers[i].start();
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queue.call_in((i+1)*100, time_func, &tickers[i], (i+1)*100);
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}
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queue.dispatch(N*100);
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}
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template <int N>
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void call_every_test() {
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Timer tickers[N];
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EventQueue queue(TEST_EQUEUE_SIZE);
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for (int i = 0; i < N; i++) {
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tickers[i].start();
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queue.call_every((i+1)*100, time_func, &tickers[i], (i+1)*100);
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}
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queue.dispatch(N*100);
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}
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void allocate_failure_test() {
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EventQueue queue(TEST_EQUEUE_SIZE);
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int id;
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for (int i = 0; i < 100; i++) {
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id = queue.call((void (*)())0);
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}
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TEST_ASSERT(!id);
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}
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void no() {
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TEST_ASSERT(false);
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}
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template <int N>
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void cancel_test1() {
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EventQueue queue(TEST_EQUEUE_SIZE);
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int ids[N];
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for (int i = 0; i < N; i++) {
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ids[i] = queue.call_in(1000, no);
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}
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for (int i = N-1; i >= 0; i--) {
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queue.cancel(ids[i]);
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}
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queue.dispatch(0);
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}
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// Testing the dynamic arguments to the event class
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unsigned counter = 0;
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void count5(unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a5) {
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counter += a0 + a1 + a2 + a3 + a5;
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}
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void count4(unsigned a0, unsigned a1, unsigned a2, unsigned a3) {
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counter += a0 + a1 + a2 + a3;
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}
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void count3(unsigned a0, unsigned a1, unsigned a2) {
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counter += a0 + a1 + a2;
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}
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void count2(unsigned a0, unsigned a1) {
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counter += a0 + a1;
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}
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void count1(unsigned a0) {
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counter += a0;
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}
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void count0() {
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counter += 0;
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}
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void event_class_test() {
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counter = 0;
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EventQueue queue(TEST_EQUEUE_SIZE);
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Event<void(int, int, int, int, int)> e5(&queue, count5);
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Event<void(int, int, int, int)> e4(&queue, count5, 1);
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Event<void(int, int, int)> e3(&queue, count5, 1, 1);
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Event<void(int, int)> e2(&queue, count5, 1, 1, 1);
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Event<void(int)> e1(&queue, count5, 1, 1, 1, 1);
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Event<void()> e0(&queue, count5, 1, 1, 1, 1, 1);
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e5.post(1, 1, 1, 1, 1);
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e4.post(1, 1, 1, 1);
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e3.post(1, 1, 1);
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e2.post(1, 1);
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e1.post(1);
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e0.post();
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queue.dispatch(0);
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TEST_ASSERT_EQUAL(counter, 30);
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}
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void event_class_helper_test() {
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counter = 0;
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EventQueue queue(TEST_EQUEUE_SIZE);
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Event<void()> e5 = queue.event(count5, 1, 1, 1, 1, 1);
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Event<void()> e4 = queue.event(count4, 1, 1, 1, 1);
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Event<void()> e3 = queue.event(count3, 1, 1, 1);
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Event<void()> e2 = queue.event(count2, 1, 1);
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Event<void()> e1 = queue.event(count1, 1);
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Event<void()> e0 = queue.event(count0);
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e5.post();
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e4.post();
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e3.post();
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e2.post();
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e1.post();
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e0.post();
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queue.dispatch(0);
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TEST_ASSERT_EQUAL(counter, 15);
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}
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void event_inference_test() {
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counter = 0;
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EventQueue queue(TEST_EQUEUE_SIZE);
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queue.event(count5, 1, 1, 1, 1, 1).post();
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queue.event(count5, 1, 1, 1, 1).post(1);
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queue.event(count5, 1, 1, 1).post(1, 1);
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queue.event(count5, 1, 1).post(1, 1, 1);
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queue.event(count5, 1).post(1, 1, 1, 1);
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queue.event(count5).post(1, 1, 1, 1, 1);
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queue.event(callback(count5), 1, 1, 1, 1, 1).post();
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queue.event(callback(count5), 1, 1, 1, 1).post(1);
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queue.event(callback(count5), 1, 1, 1).post(1, 1);
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queue.event(callback(count5), 1, 1).post(1, 1, 1);
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queue.event(callback(count5), 1).post(1, 1, 1, 1);
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queue.event(callback(count5)).post(1, 1, 1, 1, 1);
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queue.dispatch(0);
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TEST_ASSERT_EQUAL(counter, 60);
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}
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// Test setup
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utest::v1::status_t test_setup(const size_t number_of_cases) {
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GREENTEA_SETUP(20, "default_auto");
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return verbose_test_setup_handler(number_of_cases);
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}
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const Case cases[] = {
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Case("Testing calls with 5 args", simple_posts_test5),
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Case("Testing calls with 4 args", simple_posts_test4),
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Case("Testing calls with 3 args", simple_posts_test3),
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Case("Testing calls with 2 args", simple_posts_test2),
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Case("Testing calls with 1 args", simple_posts_test1),
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Case("Testing calls with 0 args", simple_posts_test0),
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Case("Testing call_in", call_in_test<20>),
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Case("Testing call_every", call_every_test<20>),
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Case("Testing allocate failure", allocate_failure_test),
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Case("Testing event cancel 1", cancel_test1<20>),
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Case("Testing the event class", event_class_test),
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Case("Testing the event class helpers", event_class_helper_test),
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Case("Testing the event inference", event_inference_test),
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};
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Specification specification(test_setup, cases);
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int main() {
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return !Harness::run(specification);
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}
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