mirror of https://github.com/ARMmbed/mbed-os.git
76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2018 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 "greentea-client/test_env.h"
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#include "utest/utest.h"
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#include "unity/unity.h"
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#include "mbed.h"
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using utest::v1::Case;
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class Loopback : public Stream {
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public:
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Loopback(const char *name = NULL) : Stream(name) {}
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protected:
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virtual int _getc()
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{
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return _c;
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}
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virtual int _putc(int c)
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{
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_c = c;
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return c;
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}
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private:
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char _c;
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};
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Loopback loop("loopback");
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void test_putc_getc()
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{
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int ret;
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char char_buf[2] = {'a', 'b'};
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ret = loop.putc(char_buf[0]);
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TEST_ASSERT_EQUAL_INT(char_buf[0], ret);
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ret = loop.getc();
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TEST_ASSERT_EQUAL_INT(char_buf[0], ret);
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ret = loop.putc(char_buf[1]);
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TEST_ASSERT_EQUAL_INT(char_buf[1], ret);
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ret = loop.getc();
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TEST_ASSERT_EQUAL_INT(char_buf[1], ret);
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return;
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}
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utest::v1::status_t test_setup(const size_t number_of_cases)
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{
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GREENTEA_SETUP(10, "default_auto");
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return utest::v1::verbose_test_setup_handler(number_of_cases);
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}
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Case cases[] = {
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Case("Test putc/getc", test_putc_getc)
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};
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utest::v1::Specification specification(test_setup, cases);
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int main()
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{
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return !utest::v1::Harness::run(specification);
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}
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