kc3-lang/libbsd/test/fparseln.c

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• Hash : 1808d64b
  Author :
  Date : 2021-03-01T05:14:10
  

  test: Fix pipe_feed() to allow checking fprintf format strings
  
  Warned-by: gcc -W
  

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• test/fparseln.c

• /*
   * Copyright © 2015 Guillem Jover <guillem@hadrons.org>
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
   * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
   * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
   * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
   * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
   * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include <assert.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  
  #include "test-stream.h"
  
  #define TEST_LINES 9
  static const char *data_test[] = {
  	"# This is a test\n",
  	"line 1\n",
  	"line 2 \\\n",
  	"line 3 # Comment\n",
  	"line 4 \\# Not comment \\\\\\\\\n",
  	"\n",
  	"# And a comment \\\n",
  	"line 5 \\\\\\\n",
  	"line 6 w/ escape sequences \\b, \\t, \\\\t",
  };
  
  #define EXPECT_LINES 5
  static size_t lineno_expect[] = { 2, 4, 5, 6, 9 };
  
  static const char *data_parse[] = {
  	"line 1",
  	"line 2 line 3 ",
  	"line 4 \\# Not comment \\\\\\\\",
  	"",
  	"line 5 \\\\line 6 w/ escape sequences \\b, \\t, \\\\t",
  };
  static const char *data_escape[] = {
  	"line 1",
  	"line 2 line 3 ",
  	"line 4 # Not comment \\\\",
  	"",
  	"line 5 \\line 6 w/ escape sequences b, t, \\t",
  };
  
  static void
  test_fparseln(const char **data_expect, int flags)
  {
  	FILE *fp;
  	size_t i, len, lineno = 0;
  
  	fp = pipe_feed(PIPE_DATA_ASCII, (const void **)data_test, TEST_LINES);
  	for (i = 0; i < EXPECT_LINES; i++) {
  		char *str = fparseln(fp, &len, &lineno, NULL, flags);
  
  		assert(str);
  		assert(lineno == lineno_expect[i]);
  		assert(strcmp(str, data_expect[i]) == 0);
  
  		free(str);
  	}
  	assert(fparseln(fp, &len, NULL, NULL, 0) == NULL);
  	pipe_close(fp);
  }
  
  int
  main(int argc, char **argv)
  {
  	test_fparseln(data_parse, 0);
  	test_fparseln(data_escape, FPARSELN_UNESCALL);
  
  	return 0;
  }
  

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