tests/tst-comments.c - master - githubmirror/libeconf

tests/tst-comments.c
102 строки3 KB
Stefan Schubert
Removed PATH_MAX (#226)
09 дек 2024, 18:49
09 дек 2024, 18:493f83557
#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <stdio.h>
#include <string.h>

#include "libeconf_ext.h"

/* Test case:
 *  Tests several comment formats. The result is a econf_ext_value
 *  struct. See tst-comments/etc/arguments.conf.
 */

static int
print_error_get (const char *key, econf_err error)
{
  fprintf (stderr, "ERROR: tried to get '%s': %s\n",
	   key, econf_errString(error));
  return 1;
}

static bool
check_comments (econf_file *key_file, const char *key,
		const char *comment_before_key,
		const char *comment_after_value)
{
  econf_err error;
  econf_ext_value *ext_val;

  if ((error = econf_getExtValue(key_file, NULL, key, &ext_val)))
  {
    print_error_get (key, error);
    econf_freeExtValue(ext_val);
    return false;
  }

  if ((ext_val->comment_before_key != NULL && comment_before_key == NULL) ||
      (ext_val->comment_before_key == NULL && comment_before_key != NULL) ||
      (ext_val->comment_before_key != NULL && comment_before_key != NULL &&
       strcmp(ext_val->comment_before_key, comment_before_key) != 0))
  {
    fprintf (stderr, "ERROR: %s\nExpected String:\n'%s'\nGot:\n'%s'\n",
	     key, comment_before_key, ext_val->comment_before_key);
    econf_freeExtValue(ext_val);
    return false;
  }

  if ((ext_val->comment_after_value != NULL && comment_after_value == NULL) ||
      (ext_val->comment_after_value == NULL && comment_after_value != NULL) ||
      (ext_val->comment_after_value != NULL && comment_after_value != NULL &&
       strcmp(ext_val->comment_after_value, comment_after_value) != 0))
  {
    fprintf (stderr, "ERROR: %s\nExpected String:\n'%s'\nGot:\n'%s'\n",
	     key, comment_after_value, ext_val->comment_after_value);
    econf_freeExtValue(ext_val);
    return false;
  }
  
  econf_freeExtValue(ext_val);
  return true;
}

int
main(void)
{
  econf_file *key_file = NULL;
  econf_err error;
  int retval = 0;

  static const struct {
    const char *const key;
    const char *const comment_before_key;
    const char *const comment_after_value;
  } tests[] = {
    { "none_comment", NULL, NULL },
    { "header_without_value", " header_without_value test", NULL },
    { "header_with_value", " header_with_value test", "value description" },
    { "multiline_header", " line 1\n line 2\n\n line 3", NULL },
    { "multiline_entry", " header multiline", " line 1\n line 2" },
    { "multiline_entry_with_blank", NULL, "\n line 1\n\n line 3" },
    { "string_escaped_with_newlines", " header escaped string", "\n line 2" }
  };
  unsigned int i;  

  error = econf_readFile (&key_file, TESTSDIR"tst-comments/arguments.conf", "=", "#");
  if (error)
  {
    fprintf (stderr, "ERROR: couldn't read configuration file: %s\n", econf_errString(error));
    return 1;
  }

  for (i = 0; i < sizeof(tests)/sizeof(*tests); i++)
  {
    if (!check_comments(key_file, tests[i].key, tests[i].comment_before_key,
			tests[i].comment_after_value))
      retval = 1;
  }

  econf_free(key_file);
  return retval;  
}