1 /* Copyright (c) 2014, Vsevolod Stakhov
2 * All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 * * Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 * * Redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution.
11 *
12 * THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
13 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
14 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
15 * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
16 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
17 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
18 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
19 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
20 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
21 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
22 */
23
24 #include "ucl.h"
25 #include "ucl_internal.h"
26
27 #include <stdio.h>
28 #include <errno.h>
29
30 #ifndef _WIN32
31 #include <unistd.h>
32 #endif
33
34 static int
read_stdin(char ** buf)35 read_stdin (char **buf)
36 {
37 int size = BUFSIZ, remain, ret;
38 char *p;
39
40 *buf = malloc (size);
41 if (*buf == NULL) {
42 return -1;
43 }
44
45 p = *buf;
46 remain = size;
47
48 while ((ret = read (STDIN_FILENO, p, remain - 1)) > 0) {
49 remain -= ret;
50 p += ret;
51
52 if (remain <= 1) {
53 *buf = realloc (*buf, size * 2);
54 if (*buf == NULL) {
55 return -1;
56 }
57
58 p = *buf + size - 1;
59 remain = size + 1;
60 size *= 2;
61 }
62 }
63
64 *p = '\0';
65
66 return ret;
67 }
68
69 static bool
perform_test(const ucl_object_t * schema,const ucl_object_t * obj,struct ucl_schema_error * err)70 perform_test (const ucl_object_t *schema, const ucl_object_t *obj,
71 struct ucl_schema_error *err)
72 {
73 const ucl_object_t *valid, *data, *description;
74 bool match;
75
76 data = ucl_object_lookup (obj, "data");
77 description = ucl_object_lookup (obj, "description");
78 valid = ucl_object_lookup (obj, "valid");
79
80 if (data == NULL || description == NULL || valid == NULL) {
81 fprintf (stdout, "Bad test case\n");
82 return false;
83 }
84
85 match = ucl_object_validate (schema, data, err);
86 if (match != ucl_object_toboolean (valid)) {
87 fprintf (stdout, "Test case '%s' failed (expected %s): '%s'\n",
88 ucl_object_tostring (description),
89 ucl_object_toboolean (valid) ? "valid" : "invalid",
90 err->msg);
91 fprintf (stdout, "%s\n", ucl_object_emit (data, UCL_EMIT_CONFIG));
92 fprintf (stdout, "%s\n", ucl_object_emit (schema, UCL_EMIT_CONFIG));
93 return false;
94 }
95
96 return true;
97 }
98
99 static int
perform_tests(const ucl_object_t * obj)100 perform_tests (const ucl_object_t *obj)
101 {
102 struct ucl_schema_error err;
103 ucl_object_iter_t iter = NULL;
104 const ucl_object_t *schema, *tests, *description, *test;
105
106 if (obj->type != UCL_OBJECT) {
107 fprintf (stdout, "Bad test case\n");
108 return EXIT_FAILURE;
109 }
110
111 schema = ucl_object_lookup (obj, "schema");
112 tests = ucl_object_lookup (obj, "tests");
113 description = ucl_object_lookup (obj, "description");
114
115 if (schema == NULL || tests == NULL || description == NULL) {
116 fprintf (stdout, "Bad test case\n");
117 return EXIT_FAILURE;
118 }
119
120 memset (&err, 0, sizeof (err));
121
122 while ((test = ucl_object_iterate (tests, &iter, true)) != NULL) {
123 if (!perform_test (schema, test, &err)) {
124 fprintf (stdout, "Test suite '%s' failed\n",
125 ucl_object_tostring (description));
126 return EXIT_FAILURE;
127 }
128 }
129
130 return 0;
131 }
132
133 int
main(int argc,char ** argv)134 main (int argc, char **argv)
135 {
136 char *buf = NULL;
137 struct ucl_parser *parser;
138 ucl_object_t *obj = NULL;
139 const ucl_object_t *elt;
140 ucl_object_iter_t iter = NULL;
141 int ret = 0;
142
143 if (read_stdin (&buf) == -1) {
144 exit (EXIT_FAILURE);
145 }
146
147 parser = ucl_parser_new (0);
148
149 ucl_parser_add_string (parser, buf, 0);
150
151 if (ucl_parser_get_error (parser) != NULL) {
152 fprintf (stdout, "Error occurred: %s\n", ucl_parser_get_error (parser));
153 ret = 1;
154 return EXIT_FAILURE;
155 }
156 obj = ucl_parser_get_object (parser);
157 ucl_parser_free (parser);
158
159 while ((elt = ucl_object_iterate (obj, &iter, true)) != NULL) {
160 ret = perform_tests (elt);
161 if (ret != 0) {
162 break;
163 }
164 }
165
166 ucl_object_unref (obj);
167
168 return ret;
169 }
170