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/* Copyright (c) 2014, Vsevolod Stakhov
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
*
* 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 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 <stdio.h>
#include <errno.h>
#include <unistd.h>
#include "ucl.h"
static int
read_stdin (char **buf)
{
int size = BUFSIZ, remain, ret;
char *p;
*buf = malloc (size);
if (*buf == NULL) {
return -1;
}
p = *buf;
remain = size;
while ((ret = read (STDIN_FILENO, p, remain)) > 0) {
remain -= ret;
p += ret;
if (remain == 0) {
*buf = realloc (*buf, size * 2);
if (*buf == NULL) {
return -1;
}
p = *buf + size;
remain = size;
size *= 2;
}
}
return ret;
}
static bool
perform_test (const ucl_object_t *schema, const ucl_object_t *obj,
struct ucl_schema_error *err)
{
const ucl_object_t *valid, *data, *description;
bool match;
data = ucl_object_find_key (obj, "data");
description = ucl_object_find_key (obj, "description");
valid = ucl_object_find_key (obj, "valid");
if (data == NULL || description == NULL || valid == NULL) {
fprintf (stdout, "Bad test case\n");
return false;
}
match = ucl_object_validate (schema, data, err);
if (match != ucl_object_toboolean (valid)) {
fprintf (stdout, "Test case '%s' failed (expected %s): '%s'\n",
ucl_object_tostring (description),
ucl_object_toboolean (valid) ? "valid" : "invalid",
err->msg);
fprintf (stdout, "%s\n", ucl_object_emit (data, UCL_EMIT_CONFIG));
fprintf (stdout, "%s\n", ucl_object_emit (schema, UCL_EMIT_CONFIG));
return false;
}
return true;
}
static int
perform_tests (const ucl_object_t *obj)
{
struct ucl_schema_error err;
ucl_object_iter_t iter = NULL;
const ucl_object_t *schema, *tests, *description, *test;
if (obj->type != UCL_OBJECT) {
fprintf (stdout, "Bad test case\n");
return EXIT_FAILURE;
}
schema = ucl_object_find_key (obj, "schema");
tests = ucl_object_find_key (obj, "tests");
description = ucl_object_find_key (obj, "description");
if (schema == NULL || tests == NULL || description == NULL) {
fprintf (stdout, "Bad test case\n");
return EXIT_FAILURE;
}
memset (&err, 0, sizeof (err));
while ((test = ucl_iterate_object (tests, &iter, true)) != NULL) {
if (!perform_test (schema, test, &err)) {
fprintf (stdout, "Test suite '%s' failed\n",
ucl_object_tostring (description));
return EXIT_FAILURE;
}
}
return 0;
}
int
main (int argc, char **argv)
{
char *buf = NULL;
struct ucl_parser *parser;
ucl_object_t *obj = NULL;
const ucl_object_t *elt;
ucl_object_iter_t iter = NULL;
int ret = 0;
if (read_stdin (&buf) == -1) {
exit (EXIT_FAILURE);
}
parser = ucl_parser_new (0);
ucl_parser_add_string (parser, buf, 0);
if (ucl_parser_get_error (parser) != NULL) {
fprintf (stdout, "Error occurred: %s\n", ucl_parser_get_error (parser));
ret = 1;
return EXIT_FAILURE;
}
obj = ucl_parser_get_object (parser);
ucl_parser_free (parser);
while ((elt = ucl_iterate_object (obj, &iter, true)) != NULL) {
ret = perform_tests (elt);
if (ret != 0) {
break;
}
}
ucl_object_unref (obj);
return ret;
}
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