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 #include <stdio.h>
00023 
00024 using namespace utest::v1;
00025 
00026 static int call_counter(0);
00027 
00028 static Timeout utest_to;
00029 
00030 // Validate: Simple Validation ----------------------------------------------------------------------------------------
00031 void simple_validation()
00032 {
00033     TEST_ASSERT_EQUAL(1, call_counter++);
00034     Harness::validate_callback();
00035 }
00036 
00037 control_t simple_validation_case()
00038 {
00039     TEST_ASSERT_EQUAL(0, call_counter++);
00040     utest_to.attach_us(simple_validation, 100); // Fire after 100 us
00041 
00042     return CaseAwait;
00043 }
00044 
00045 // Validate: Multiple Validation --------------------------------------------------------------------------------------
00046 void multiple_validation()
00047 {
00048     // make sure validation is side-effect free
00049     TEST_ASSERT_EQUAL(3, call_counter++);
00050     Harness::validate_callback();
00051     TEST_ASSERT_EQUAL(4, call_counter++);
00052     Harness::validate_callback();
00053     TEST_ASSERT_EQUAL(5, call_counter++);
00054     Harness::validate_callback();
00055     TEST_ASSERT_EQUAL(6, call_counter++);
00056     Harness::validate_callback();
00057     TEST_ASSERT_EQUAL(7, call_counter++);
00058     Harness::validate_callback();
00059     TEST_ASSERT_EQUAL(8, call_counter++);
00060 
00061 }
00062 
00063 control_t multiple_validation_case()
00064 {
00065     TEST_ASSERT_EQUAL(2, call_counter++);
00066     utest_to.attach_us(multiple_validation, 100000); // Fire after 100 ms
00067     return CaseAwait;
00068 }
00069 
00070 utest::v1::status_t multiple_validation_case_teardown(const Case *const source, const size_t passed, const size_t failed, const failure_t failure)
00071 {
00072     TEST_ASSERT_EQUAL(1, passed);
00073     TEST_ASSERT_EQUAL(0, failed);
00074     TEST_ASSERT_EQUAL(REASON_NONE, failure.reason);
00075     TEST_ASSERT_EQUAL(LOCATION_NONE, failure.location);
00076     TEST_ASSERT_EQUAL(9, call_counter++);
00077     return greentea_case_teardown_handler(source, passed, failed, failure);
00078 }
00079 
00080 // Validate: Premature Validation -------------------------------------------------------------------------------------
00081 control_t premature_validation_case()
00082 {
00083     TEST_ASSERT_EQUAL(10, call_counter++);
00084     /* Prematurely validate the callback.
00085      * This can happen, when you set up a callback that occurs in an interrupt
00086      * and it fires and validates the callback before this function completes.
00087      * The harness only knows whether to expect a callback after the case Handler
00088      * completes (obviously), so the callback validations are logged.
00089      */
00090     Harness::validate_callback();
00091     return CaseAwait;
00092 }
00093 
00094 utest::v1::status_t premature_validation_case_teardown(const Case *const source, const size_t passed, const size_t failed, const failure_t failure)
00095 {
00096     TEST_ASSERT_EQUAL(1, passed);
00097     TEST_ASSERT_EQUAL(0, failed);
00098     TEST_ASSERT_EQUAL(REASON_NONE, failure.reason);
00099     TEST_ASSERT_EQUAL(LOCATION_NONE, failure.location);
00100     TEST_ASSERT_EQUAL(11, call_counter++);
00101     return greentea_case_teardown_handler(source, passed, failed, failure);
00102 }
00103 
00104 // Validate: Multiple Premature Validation ----------------------------------------------------------------------------
00105 control_t multiple_premature_validation_case()
00106 {
00107     TEST_ASSERT_EQUAL(12, call_counter++);
00108     Harness::validate_callback();
00109     TEST_ASSERT_EQUAL(13, call_counter++);
00110     Harness::validate_callback();
00111     TEST_ASSERT_EQUAL(14, call_counter++);
00112     Harness::validate_callback();
00113     TEST_ASSERT_EQUAL(15, call_counter++);
00114     Harness::validate_callback();
00115     TEST_ASSERT_EQUAL(16, call_counter++);
00116     return CaseAwait;
00117 }
00118 
00119 utest::v1::status_t multiple_premature_validation_case_teardown(const Case *const source, const size_t passed, const size_t failed, const failure_t failure)
00120 {
00121     TEST_ASSERT_EQUAL(1, passed);
00122     TEST_ASSERT_EQUAL(0, failed);
00123     TEST_ASSERT_EQUAL(REASON_NONE, failure.reason);
00124     TEST_ASSERT_EQUAL(LOCATION_NONE, failure.location);
00125     TEST_ASSERT_EQUAL(17, call_counter++);
00126     return greentea_case_teardown_handler(source, passed, failed, failure);
00127 }
00128 
00129 // Validate: Attributed Validation: Cancel Repeat ---------------------------------------------------------------------
00130 void attributed_validation_cancel_repeat()
00131 {
00132     TEST_ASSERT_EQUAL(19, call_counter++);
00133     // cancel all repeats
00134     Harness::validate_callback(CaseNoRepeat);
00135 }
00136 
00137 control_t attributed_validation_cancel_repeat_case()
00138 {
00139     TEST_ASSERT_EQUAL(18, call_counter++);
00140 
00141     utest_to.attach_us(attributed_validation_cancel_repeat, 100000); // Fire after 100 ms
00142     // the RepeatAll will be cancelled during callback validation
00143     return CaseRepeatAll + CaseAwait;
00144 }
00145 
00146 utest::v1::status_t attributed_validation_cancel_repeat_case_teardown(const Case *const source, const size_t passed, const size_t failed, const failure_t failure)
00147 {
00148     TEST_ASSERT_EQUAL(1, passed);
00149     TEST_ASSERT_EQUAL(0, failed);
00150     TEST_ASSERT_EQUAL(REASON_NONE, failure.reason);
00151     TEST_ASSERT_EQUAL(LOCATION_NONE, failure.location);
00152     TEST_ASSERT_EQUAL(20, call_counter++);
00153     return greentea_case_teardown_handler(source, passed, failed, failure);
00154 }
00155 
00156 // Validate: Attributed Validation: Enable Repeat Handler -------------------------------------------------------------
00157 void attributed_validation_enable_repeat()
00158 {
00159     TEST_ASSERT_EQUAL(22, call_counter++);
00160     // cancel all repeats
00161     Harness::validate_callback(CaseRepeatHandler);
00162     TEST_ASSERT_EQUAL(23, call_counter++);
00163     // only the first validation counts
00164     Harness::validate_callback(CaseNoRepeat);
00165     TEST_ASSERT_EQUAL(24, call_counter++);
00166 }
00167 
00168 control_t attributed_validation_enable_repeat_case(const size_t call_count)
00169 {
00170     if (call_count == 1) {
00171         TEST_ASSERT_EQUAL(21, call_counter++);
00172         utest_to.attach_us(attributed_validation_enable_repeat, 100000); // Fire after 100 ms
00173         // the RepeatAll will be cancelled during callback validation
00174         return CaseAwait;
00175     }
00176     TEST_ASSERT_EQUAL(25, call_counter++);
00177     return CaseNext;
00178 }
00179 
00180 utest::v1::status_t attributed_validation_enable_repeat_case_teardown(const Case *const source, const size_t passed, const size_t failed, const failure_t failure)
00181 {
00182     TEST_ASSERT_EQUAL(2, passed);
00183     TEST_ASSERT_EQUAL(0, failed);
00184     TEST_ASSERT_EQUAL(REASON_NONE, failure.reason);
00185     TEST_ASSERT_EQUAL(LOCATION_NONE, failure.location);
00186     TEST_ASSERT_EQUAL(26, call_counter++);
00187     return greentea_case_teardown_handler(source, passed, failed, failure);
00188 }
00189 
00190 // Cases --------------------------------------------------------------------------------------------------------------
00191 Case cases[] = {
00192     Case("Validate: Simple Validation", simple_validation_case),
00193     Case("Validate: Multiple Validation", multiple_validation_case, multiple_validation_case_teardown),
00194     Case("Validate: Premature Validation", premature_validation_case, premature_validation_case_teardown),
00195     Case("Validate: Multiple Premature Validation", multiple_premature_validation_case, multiple_premature_validation_case_teardown),
00196     Case("Validate: Attributed Validation: Cancel Repeat", attributed_validation_cancel_repeat_case, attributed_validation_cancel_repeat_case_teardown),
00197     Case("Validate: Attributed Validation: Enable Repeat Handler", attributed_validation_enable_repeat_case, attributed_validation_enable_repeat_case_teardown)
00198 };
00199 
00200 utest::v1::status_t greentea_setup(const size_t number_of_cases)
00201 {
00202     GREENTEA_SETUP(15, "default_auto");
00203 
00204     return greentea_test_setup_handler(number_of_cases);
00205 }
00206 
00207 void greentea_teardown(const size_t passed, const size_t failed, const failure_t failure)
00208 {
00209     TEST_ASSERT_EQUAL(27, call_counter++);
00210     TEST_ASSERT_EQUAL(6, passed);
00211     TEST_ASSERT_EQUAL(0, failed);
00212     TEST_ASSERT_EQUAL(REASON_NONE, failure.reason);
00213     TEST_ASSERT_EQUAL(LOCATION_NONE, failure.location);
00214     greentea_test_teardown_handler(passed, failed, failure);
00215 }
00216 
00217 Specification specification(greentea_setup, cases, greentea_teardown, selftest_handlers);
00218 extern void utest_run(const Specification& specification);
00219 
00220 int main()
00221 {
00222     // Run the specification only AFTER setting the custom scheduler.
00223     Harness::run(specification);
00224 }