2 * String Input Visitor unit-tests.
4 * Copyright (C) 2012 Red Hat Inc.
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
13 #include "qemu/osdep.h"
15 #include "qemu-common.h"
16 #include "qapi/error.h"
17 #include "qapi/string-input-visitor.h"
18 #include "test-qapi-visit.h"
20 typedef struct TestInputVisitorData {
22 } TestInputVisitorData;
24 static void visitor_input_teardown(TestInputVisitorData *data,
33 /* This is provided instead of a test setup function so that the JSON
34 string used by the tests are kept in the test functions (and not
37 Visitor *visitor_input_test_init(TestInputVisitorData *data,
40 visitor_input_teardown(data, NULL);
42 data->v = string_input_visitor_new(string);
47 static void test_visitor_in_int(TestInputVisitorData *data,
50 int64_t res = 0, value = -42;
54 v = visitor_input_test_init(data, "-42");
56 visit_type_int(v, NULL, &res, &err);
58 g_assert_cmpint(res, ==, value);
60 v = visitor_input_test_init(data, "not an int");
62 visit_type_int(v, NULL, &res, &err);
63 error_free_or_abort(&err);
65 v = visitor_input_test_init(data, "");
67 visit_type_int(v, NULL, &res, &err);
68 error_free_or_abort(&err);
71 static void check_ilist(Visitor *v, int64_t *expected, size_t n)
73 int64List *res = NULL;
77 visit_type_int64List(v, NULL, &res, &error_abort);
79 for (i = 0; i < n; i++) {
81 g_assert_cmpint(tail->value, ==, expected[i]);
86 qapi_free_int64List(res);
89 static void check_ulist(Visitor *v, uint64_t *expected, size_t n)
91 uint64List *res = NULL;
95 visit_type_uint64List(v, NULL, &res, &error_abort);
97 for (i = 0; i < n; i++) {
99 g_assert_cmpuint(tail->value, ==, expected[i]);
104 qapi_free_uint64List(res);
107 static void test_visitor_in_intList(TestInputVisitorData *data,
110 int64_t expect1[] = { 1, 2, 0, 2, 3, 4, 20, 5, 6, 7,
111 8, 9, 1, 2, 3, 4, 5, 6, 7, 8 };
112 int64_t expect2[] = { 32767, -32768, -32767 };
113 int64_t expect3[] = { INT64_MIN, INT64_MAX };
114 int64_t expect4[] = { 1 };
115 uint64_t expect5[] = { UINT64_MAX };
117 int64List *res = NULL;
123 v = visitor_input_test_init(data, "1,2,0,2-4,20,5-9,1-8");
124 check_ilist(v, expect1, ARRAY_SIZE(expect1));
126 v = visitor_input_test_init(data, "32767,-32768--32767");
127 check_ilist(v, expect2, ARRAY_SIZE(expect2));
129 v = visitor_input_test_init(data,
130 "-9223372036854775808,9223372036854775807");
131 check_ilist(v, expect3, ARRAY_SIZE(expect3));
133 v = visitor_input_test_init(data, "1-1");
134 check_ilist(v, expect4, ARRAY_SIZE(expect4));
136 v = visitor_input_test_init(data, "18446744073709551615");
137 check_ulist(v, expect5, ARRAY_SIZE(expect5));
139 /* Value too large */
141 v = visitor_input_test_init(data, "9223372036854775808");
142 visit_type_int64List(v, NULL, &res, &err);
143 error_free_or_abort(&err);
146 /* Value too small */
148 v = visitor_input_test_init(data, "-9223372036854775809");
149 visit_type_int64List(v, NULL, &res, &err);
150 error_free_or_abort(&err);
153 /* Range not ascending */
155 v = visitor_input_test_init(data, "3-1");
156 visit_type_int64List(v, NULL, &res, &err);
157 error_free_or_abort(&err);
160 v = visitor_input_test_init(data, "9223372036854775807-0");
161 visit_type_int64List(v, NULL, &res, &err);
162 error_free_or_abort(&err);
165 /* Range too big (65536 is the limit against DOS attacks) */
167 v = visitor_input_test_init(data, "0-65536");
168 visit_type_int64List(v, NULL, &res, &err);
169 error_free_or_abort(&err);
174 v = visitor_input_test_init(data, "");
175 visit_type_int64List(v, NULL, &res, &error_abort);
180 v = visitor_input_test_init(data, "not an int list");
182 visit_type_int64List(v, NULL, &res, &err);
183 error_free_or_abort(&err);
186 /* Unvisited list tail */
188 v = visitor_input_test_init(data, "0,2-3");
190 visit_start_list(v, NULL, NULL, 0, &error_abort);
191 visit_type_int64(v, NULL, &val, &error_abort);
192 g_assert_cmpint(val, ==, 0);
193 visit_type_int64(v, NULL, &val, &error_abort);
194 g_assert_cmpint(val, ==, 2);
196 visit_check_list(v, &err);
197 error_free_or_abort(&err);
198 visit_end_list(v, NULL);
200 /* Visit beyond end of list */
202 v = visitor_input_test_init(data, "0");
204 visit_start_list(v, NULL, NULL, 0, &error_abort);
205 visit_type_int64(v, NULL, &val, &err);
206 g_assert_cmpint(val, ==, 0);
207 visit_type_int64(v, NULL, &val, &err);
208 error_free_or_abort(&err);
210 visit_check_list(v, &error_abort);
211 visit_end_list(v, NULL);
214 static void test_visitor_in_bool(TestInputVisitorData *data,
221 v = visitor_input_test_init(data, "true");
223 visit_type_bool(v, NULL, &res, &err);
225 g_assert_cmpint(res, ==, true);
227 v = visitor_input_test_init(data, "yes");
229 visit_type_bool(v, NULL, &res, &err);
231 g_assert_cmpint(res, ==, true);
233 v = visitor_input_test_init(data, "on");
235 visit_type_bool(v, NULL, &res, &err);
237 g_assert_cmpint(res, ==, true);
239 v = visitor_input_test_init(data, "false");
241 visit_type_bool(v, NULL, &res, &err);
243 g_assert_cmpint(res, ==, false);
245 v = visitor_input_test_init(data, "no");
247 visit_type_bool(v, NULL, &res, &err);
249 g_assert_cmpint(res, ==, false);
251 v = visitor_input_test_init(data, "off");
253 visit_type_bool(v, NULL, &res, &err);
255 g_assert_cmpint(res, ==, false);
258 static void test_visitor_in_number(TestInputVisitorData *data,
261 double res = 0, value = 3.14;
265 v = visitor_input_test_init(data, "3.14");
267 visit_type_number(v, NULL, &res, &err);
269 g_assert_cmpfloat(res, ==, value);
271 /* NaN and infinity has to be rejected */
273 v = visitor_input_test_init(data, "NaN");
275 visit_type_number(v, NULL, &res, &err);
276 error_free_or_abort(&err);
278 v = visitor_input_test_init(data, "inf");
280 visit_type_number(v, NULL, &res, &err);
281 error_free_or_abort(&err);
285 static void test_visitor_in_string(TestInputVisitorData *data,
288 char *res = NULL, *value = (char *) "Q E M U";
292 v = visitor_input_test_init(data, value);
294 visit_type_str(v, NULL, &res, &err);
296 g_assert_cmpstr(res, ==, value);
301 static void test_visitor_in_enum(TestInputVisitorData *data,
308 for (i = 0; i < ENUM_ONE__MAX; i++) {
311 v = visitor_input_test_init(data, EnumOne_str(i));
313 visit_type_EnumOne(v, NULL, &res, &err);
315 g_assert_cmpint(i, ==, res);
319 /* Try to crash the visitors */
320 static void test_visitor_in_fuzz(TestInputVisitorData *data,
333 for (i = 0; i < 100; i++) {
336 j = g_test_rand_int_range(0, sizeof(buf) - 1);
341 for (j--; j != 0; j--) {
342 buf[j - 1] = (char)g_test_rand_int_range(0, 256);
346 v = visitor_input_test_init(data, buf);
347 visit_type_int(v, NULL, &ires, NULL);
349 v = visitor_input_test_init(data, buf);
350 visit_type_intList(v, NULL, &ilres, NULL);
351 qapi_free_intList(ilres);
353 v = visitor_input_test_init(data, buf);
354 visit_type_bool(v, NULL, &bres, NULL);
356 v = visitor_input_test_init(data, buf);
357 visit_type_number(v, NULL, &nres, NULL);
359 v = visitor_input_test_init(data, buf);
361 visit_type_str(v, NULL, &sres, NULL);
364 v = visitor_input_test_init(data, buf);
365 visit_type_EnumOne(v, NULL, &eres, NULL);
369 static void input_visitor_test_add(const char *testpath,
370 TestInputVisitorData *data,
371 void (*test_func)(TestInputVisitorData *data, const void *user_data))
373 g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
374 visitor_input_teardown);
377 int main(int argc, char **argv)
379 TestInputVisitorData in_visitor_data;
381 g_test_init(&argc, &argv, NULL);
383 input_visitor_test_add("/string-visitor/input/int",
384 &in_visitor_data, test_visitor_in_int);
385 input_visitor_test_add("/string-visitor/input/intList",
386 &in_visitor_data, test_visitor_in_intList);
387 input_visitor_test_add("/string-visitor/input/bool",
388 &in_visitor_data, test_visitor_in_bool);
389 input_visitor_test_add("/string-visitor/input/number",
390 &in_visitor_data, test_visitor_in_number);
391 input_visitor_test_add("/string-visitor/input/string",
392 &in_visitor_data, test_visitor_in_string);
393 input_visitor_test_add("/string-visitor/input/enum",
394 &in_visitor_data, test_visitor_in_enum);
395 input_visitor_test_add("/string-visitor/input/fuzz",
396 &in_visitor_data, test_visitor_in_fuzz);