main.cpp

00001 
00002 /* mbed Microcontroller Library
00003  * Copyright (c) 2013-2015 ARM Limited
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 #include "mbed.h"
00018 #include "greentea-client/test_env.h"
00019 #include "utest/utest.h"
00020 #include "unity/unity.h"
00021 
00022 using namespace utest::v1;
00023 
00024 static int call_counter(0);
00025 
00026 // Continue Teardown Handler ------------------------------------------------------------------------------------------
00027 void continue_case()
00028 {
00029     TEST_ASSERT_EQUAL(0, call_counter++);
00030 }
00031 utest::v1::status_t continue_case_teardown(const Case *const source, const size_t passed, const size_t failed, const failure_t failure)
00032 {
00033     TEST_ASSERT_EQUAL(1, passed);
00034     TEST_ASSERT_EQUAL(0, failed);
00035     TEST_ASSERT_EQUAL(REASON_NONE, failure.reason);
00036     TEST_ASSERT_EQUAL(LOCATION_NONE, failure.location);
00037     TEST_ASSERT_EQUAL(1, call_counter++);
00038     return greentea_case_teardown_handler(source, passed, failed, failure);
00039 }
00040 utest::v1::status_t continue_failure(const Case *const, const failure_t)
00041 {
00042     TEST_FAIL_MESSAGE("Failure handler should have never been called!");
00043     return STATUS_CONTINUE;
00044 }
00045 
00046 // Ignoring Teardown Handler ------------------------------------------------------------------------------------------
00047 void ignore_case()
00048 {
00049     TEST_ASSERT_EQUAL(2, call_counter++);
00050 }
00051 utest::v1::status_t ignore_case_teardown(const Case *const source, const size_t passed, const size_t failed, const failure_t failure)
00052 {
00053     TEST_ASSERT_EQUAL(1, passed);
00054     TEST_ASSERT_EQUAL(0, failed);
00055     TEST_ASSERT_EQUAL(REASON_NONE, failure.reason);
00056     TEST_ASSERT_EQUAL(LOCATION_NONE, failure.location);
00057     TEST_ASSERT_EQUAL(3, call_counter++);
00058     greentea_case_teardown_handler(source, passed, failed, failure);
00059     return STATUS_ABORT;
00060 }
00061 utest::v1::status_t ignore_failure(const Case *const source, const failure_t failure)
00062 {
00063     TEST_ASSERT_EQUAL(4, call_counter++);
00064     TEST_ASSERT_EQUAL(REASON_CASE_TEARDOWN, failure.reason);
00065     TEST_ASSERT_EQUAL(LOCATION_CASE_TEARDOWN, failure.location);
00066     verbose_case_failure_handler(source, failure.ignored ());
00067     return STATUS_IGNORE;
00068 }
00069 
00070 // Aborting Teardown Handler ------------------------------------------------------------------------------------------
00071 void abort_case()
00072 {
00073     TEST_ASSERT_EQUAL(5, call_counter++);
00074 }
00075 utest::v1::status_t abort_case_teardown(const Case *const source, const size_t passed, const size_t failed, const failure_t failure)
00076 {
00077     TEST_ASSERT_EQUAL(1, passed);
00078     TEST_ASSERT_EQUAL(0, failed);
00079     TEST_ASSERT_EQUAL(REASON_NONE, failure.reason);
00080     TEST_ASSERT_EQUAL(LOCATION_NONE, failure.location);
00081     TEST_ASSERT_EQUAL(6, call_counter++);
00082     greentea_case_teardown_handler(source, passed, failed, failure);
00083     return STATUS_ABORT;
00084 }
00085 utest::v1::status_t abort_failure(const Case *const source, const failure_t failure)
00086 {
00087     TEST_ASSERT_EQUAL(7, call_counter++);
00088     TEST_ASSERT_EQUAL(REASON_CASE_TEARDOWN, failure.reason);
00089     TEST_ASSERT_EQUAL(LOCATION_CASE_TEARDOWN, failure.location);
00090     return verbose_case_failure_handler(source, failure);
00091 }
00092 
00093 // Cases --------------------------------------------------------------------------------------------------------------
00094 Case cases[] = {
00095     Case("Teardown handler returns CONTINUE", continue_case, continue_case_teardown, continue_failure),
00096     Case("Teardown handler returns ABORT but is IGNORED", ignore_case, ignore_case_teardown, ignore_failure),
00097     Case("Teardown handler returns ABORT", abort_case, abort_case_teardown, abort_failure)
00098 };
00099 
00100 // Specification: Setup & Teardown ------------------------------------------------------------------------------------
00101 utest::v1::status_t greentea_setup(const size_t number_of_cases)
00102 {
00103     GREENTEA_SETUP(15, "default_auto");
00104 
00105     return greentea_test_setup_handler(number_of_cases);
00106 }
00107 
00108 void greentea_teardown(const size_t passed, const size_t failed, const failure_t failure)
00109 {
00110     TEST_ASSERT_EQUAL(8, call_counter++);
00111     TEST_ASSERT_EQUAL(2, passed);
00112     TEST_ASSERT_EQUAL(1, failed);
00113     TEST_ASSERT_EQUAL(REASON_CASE_TEARDOWN, failure.reason);
00114     TEST_ASSERT_EQUAL(LOCATION_CASE_TEARDOWN, failure.location);
00115 
00116     // pretend to greentea that the test was successful
00117     greentea_test_teardown_handler(3, 0, REASON_NONE);
00118 }
00119 
00120 Specification specification(greentea_setup, cases, greentea_teardown, selftest_handlers);
00121 
00122 int main()
00123 {
00124     // Run the specification only AFTER setting the custom scheduler(if required).
00125     Harness::run(specification);
00126 }