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 /* BUG: unsigned numbers above INT64_MAX don't work */
96 for (i = 0; i < n; i++) {
97 if (expected[i] > INT64_MAX) {
99 visit_type_uint64List(v, NULL, &res, &err);
100 error_free_or_abort(&err);
105 visit_type_uint64List(v, NULL, &res, &error_abort);
107 for (i = 0; i < n; i++) {
109 g_assert_cmpuint(tail->value, ==, expected[i]);
114 qapi_free_uint64List(res);
117 static void test_visitor_in_intList(TestInputVisitorData *data,
120 /* Note: the visitor *sorts* ranges *unsigned* */
121 int64_t expect1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20 };
122 int64_t expect2[] = { 32767, -32768, -32767 };
123 int64_t expect3[] = { INT64_MAX, INT64_MIN };
124 uint64_t expect4[] = { UINT64_MAX };
126 int64List *res = NULL;
133 v = visitor_input_test_init(data, "1,2,0,2-4,20,5-9,1-8");
134 check_ilist(v, expect1, ARRAY_SIZE(expect1));
136 v = visitor_input_test_init(data, "32767,-32768--32767");
137 check_ilist(v, expect2, ARRAY_SIZE(expect2));
139 v = visitor_input_test_init(data,
140 "-9223372036854775808,9223372036854775807");
141 check_ilist(v, expect3, ARRAY_SIZE(expect3));
143 v = visitor_input_test_init(data, "18446744073709551615");
144 check_ulist(v, expect4, ARRAY_SIZE(expect4));
148 v = visitor_input_test_init(data, "");
149 visit_type_int64List(v, NULL, &res, &error_abort);
154 v = visitor_input_test_init(data, "not an int list");
156 visit_type_int64List(v, NULL, &res, &err);
157 error_free_or_abort(&err);
160 /* Unvisited list tail */
162 v = visitor_input_test_init(data, "0,2-3");
164 /* Would be simpler if the visitor genuinely supported virtual walks */
165 visit_start_list(v, NULL, (GenericList **)&res, sizeof(*res),
168 visit_type_int64(v, NULL, &tail->value, &error_abort);
169 g_assert_cmpint(tail->value, ==, 0);
170 tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res));
172 visit_type_int64(v, NULL, &tail->value, &error_abort);
173 g_assert_cmpint(tail->value, ==, 2);
174 tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res));
177 visit_check_list(v, &err);
178 error_free_or_abort(&err);
179 visit_end_list(v, (void **)&res);
181 qapi_free_int64List(res);
183 /* Visit beyond end of list */
184 v = visitor_input_test_init(data, "0");
186 visit_start_list(v, NULL, (GenericList **)&res, sizeof(*res),
189 visit_type_int64(v, NULL, &tail->value, &err);
190 g_assert_cmpint(tail->value, ==, 0);
191 visit_type_int64(v, NULL, &val, &err);
192 g_assert_cmpint(val, ==, 1); /* BUG */
193 visit_check_list(v, &error_abort);
194 visit_end_list(v, (void **)&res);
196 qapi_free_int64List(res);
199 static void test_visitor_in_bool(TestInputVisitorData *data,
206 v = visitor_input_test_init(data, "true");
208 visit_type_bool(v, NULL, &res, &err);
210 g_assert_cmpint(res, ==, true);
212 v = visitor_input_test_init(data, "yes");
214 visit_type_bool(v, NULL, &res, &err);
216 g_assert_cmpint(res, ==, true);
218 v = visitor_input_test_init(data, "on");
220 visit_type_bool(v, NULL, &res, &err);
222 g_assert_cmpint(res, ==, true);
224 v = visitor_input_test_init(data, "false");
226 visit_type_bool(v, NULL, &res, &err);
228 g_assert_cmpint(res, ==, false);
230 v = visitor_input_test_init(data, "no");
232 visit_type_bool(v, NULL, &res, &err);
234 g_assert_cmpint(res, ==, false);
236 v = visitor_input_test_init(data, "off");
238 visit_type_bool(v, NULL, &res, &err);
240 g_assert_cmpint(res, ==, false);
243 static void test_visitor_in_number(TestInputVisitorData *data,
246 double res = 0, value = 3.14;
250 v = visitor_input_test_init(data, "3.14");
252 visit_type_number(v, NULL, &res, &err);
254 g_assert_cmpfloat(res, ==, value);
257 static void test_visitor_in_string(TestInputVisitorData *data,
260 char *res = NULL, *value = (char *) "Q E M U";
264 v = visitor_input_test_init(data, value);
266 visit_type_str(v, NULL, &res, &err);
268 g_assert_cmpstr(res, ==, value);
273 static void test_visitor_in_enum(TestInputVisitorData *data,
280 for (i = 0; i < ENUM_ONE__MAX; i++) {
283 v = visitor_input_test_init(data, EnumOne_str(i));
285 visit_type_EnumOne(v, NULL, &res, &err);
287 g_assert_cmpint(i, ==, res);
291 /* Try to crash the visitors */
292 static void test_visitor_in_fuzz(TestInputVisitorData *data,
305 for (i = 0; i < 100; i++) {
308 j = g_test_rand_int_range(0, sizeof(buf) - 1);
313 for (j--; j != 0; j--) {
314 buf[j - 1] = (char)g_test_rand_int_range(0, 256);
318 v = visitor_input_test_init(data, buf);
319 visit_type_int(v, NULL, &ires, NULL);
321 v = visitor_input_test_init(data, buf);
322 visit_type_intList(v, NULL, &ilres, NULL);
323 qapi_free_intList(ilres);
325 v = visitor_input_test_init(data, buf);
326 visit_type_bool(v, NULL, &bres, NULL);
328 v = visitor_input_test_init(data, buf);
329 visit_type_number(v, NULL, &nres, NULL);
331 v = visitor_input_test_init(data, buf);
333 visit_type_str(v, NULL, &sres, NULL);
336 v = visitor_input_test_init(data, buf);
337 visit_type_EnumOne(v, NULL, &eres, NULL);
341 static void input_visitor_test_add(const char *testpath,
342 TestInputVisitorData *data,
343 void (*test_func)(TestInputVisitorData *data, const void *user_data))
345 g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
346 visitor_input_teardown);
349 int main(int argc, char **argv)
351 TestInputVisitorData in_visitor_data;
353 g_test_init(&argc, &argv, NULL);
355 input_visitor_test_add("/string-visitor/input/int",
356 &in_visitor_data, test_visitor_in_int);
357 input_visitor_test_add("/string-visitor/input/intList",
358 &in_visitor_data, test_visitor_in_intList);
359 input_visitor_test_add("/string-visitor/input/bool",
360 &in_visitor_data, test_visitor_in_bool);
361 input_visitor_test_add("/string-visitor/input/number",
362 &in_visitor_data, test_visitor_in_number);
363 input_visitor_test_add("/string-visitor/input/string",
364 &in_visitor_data, test_visitor_in_string);
365 input_visitor_test_add("/string-visitor/input/enum",
366 &in_visitor_data, test_visitor_in_enum);
367 input_visitor_test_add("/string-visitor/input/fuzz",
368 &in_visitor_data, test_visitor_in_fuzz);