thodg/libgit2/tests/test_main.c

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• Hash : b81dd80e
  Author :
  Date : 2008-11-03T18:38:12
  

  Change test_main to run a single test case out of the suite
  
  By passing the name of the test function on the command line
  we execute exactly that one test, and then exit successfully
  if the test did not fail.  This permits multiple functions in
  the same .c file, so they could be called from a shell script
  or debugged independently externally.
  
  Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
  

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• tests/test_main.c

• /*
   * This file is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License, version 2,
   * as published by the Free Software Foundation.
   *
   * In addition to the permissions in the GNU General Public License,
   * the authors give you unlimited permission to link the compiled
   * version of this file into combinations with other programs,
   * and to distribute those combinations without any restriction
   * coming from the use of this file.  (The General Public License
   * restrictions do apply in other respects; for example, they cover
   * modification of the file, and distribution when not linked into
   * a combined executable.)
   *
   * This file is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; see the file COPYING.  If not, write to
   * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  
  #include "test_lib.h"
  
  #undef BEGIN_TEST
  #define BEGIN_TEST(name) extern void testfunc__##name(void);
  #include TEST_TOC
  
  struct test_def {
  	const char *name;
  	void (*fun)(void);
  };
  struct test_def all_tests[] = {
  #   undef BEGIN_TEST
  #   define BEGIN_TEST(name) {#name, testfunc__##name},
  #   include TEST_TOC
  	{NULL, NULL}
  };
  
  int main(int argc, char **argv)
  {
  	struct test_def *t;
  
  	if (argc == 1) {
  		for (t = all_tests; t->name; t++)
  			t->fun();
  		return 0;
  	} else if (argc == 2) {
  		for (t = all_tests; t->name; t++) {
  			if (!strcmp(t->name, argv[1])) {
  				t->fun();
  				return 0;
  			}
  		}
  		fprintf(stderr, "error: No test '%s' in %s\n", argv[1], argv[0]);
  		return 1;
  	} else {
  		fprintf(stderr, "usage: %s [test_name]\n", argv[0]);
  		return 1;
  	}
  }
  

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