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https://salsa.debian.org/ha-team/libqb
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3d6135967a
This reduces repeated code significantly, and allows for easier supervision of what's being grouped to the suites + possibly what timeouts apply. Note that some artificial test case identifiers (in check_array.c, check_log.c, check_loop.c, check_rb.c, check_utils.c) got changed so they now follow 1:1 the test (function) name that is being run for the case at hand without the "test_" prefix (strict convention). Exception to this are test_ipc_disp_* tests in check_ipc.c that got, conversely, changed to test_ipc_dispatch_* to follow the test case identifiers.
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/*
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* Copyright (c) 2016 Red Hat, Inc.
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*
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* All rights reserved.
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*
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* Author: Jan Pokorny <jpokorny@redhat.com>
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*
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* This file is part of libqb.
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*
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* libqb is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* libqb is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libqb. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef QB_CHECK_COMMON_H_DEFINED
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#define QB_CHECK_COMMON_H_DEFINED
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#include <check.h>
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/*
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Auxiliary macros
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*/
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#define JOIN(a, b) a##b
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#define _STRINGIFY(arg) #arg
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#define STRINGIFY(arg) _STRINGIFY(arg)
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/* wide-spread technique, see, e.g.,
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http://cplusplus.co.il/2010/07/17/variadic-macro-to-count-number-of-arguments
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*/
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#define VA_ARGS_CNT(...) VA_ARGS_CNT_IMPL(__VA_ARGS__,8,7,6,5,4,3,2,1,_)
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#define VA_ARGS_CNT_IMPL(_1,_2,_3,_4,_5,_6,_7,_8,N,...) N
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/* add_tcase "overloading" per argument count;
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"func" argument is assumed to always starts with "test_", which is skipped
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for the purpose of naming the respective test case that's being created */
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#define add_tcase_select(cnt) JOIN(add_tcase_, cnt)
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#define add_tcase_3(suite, tcase, func) \
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do { \
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(tcase) = tcase_create(STRINGIFY(func) + sizeof("test")); \
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tcase_add_test((tcase), func); \
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suite_add_tcase((suite), (tcase)); \
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} while (0)
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#define add_tcase_4(suite, tcase, func, timeout) \
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do { \
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(tcase) = tcase_create(STRINGIFY(func) + sizeof("test")); \
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tcase_add_test((tcase), func); \
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tcase_set_timeout((tcase), (timeout)); \
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suite_add_tcase((suite), (tcase)); \
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} while (0)
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/*
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Use-me macros
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*/
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/* add_tcase(<dest-suite>, <testcase-tmp-storage>, <function>[, <timeout>]) */
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#define add_tcase(...) add_tcase_select(VA_ARGS_CNT(__VA_ARGS__))(__VA_ARGS__)
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#endif
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