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-types.h"
19 #include "test-qapi-visit.h"
20 #include "qapi/qmp/types.h"
22 typedef struct TestInputVisitorData {
24 } TestInputVisitorData;
26 static void visitor_input_teardown(TestInputVisitorData *data,
35 /* This is provided instead of a test setup function so that the JSON
36 string used by the tests are kept in the test functions (and not
39 Visitor *visitor_input_test_init(TestInputVisitorData *data,
42 visitor_input_teardown(data, NULL);
44 data->v = string_input_visitor_new(string);
49 static void test_visitor_in_int(TestInputVisitorData *data,
52 int64_t res = 0, value = -42;
56 v = visitor_input_test_init(data, "-42");
58 visit_type_int(v, NULL, &res, &err);
60 g_assert_cmpint(res, ==, value);
62 v = visitor_input_test_init(data, "not an int");
64 visit_type_int(v, NULL, &res, &err);
65 error_free_or_abort(&err);
68 static void check_ilist(Visitor *v, int64_t *expected, size_t n)
70 int64List *res = NULL;
74 visit_type_int64List(v, NULL, &res, &error_abort);
76 for (i = 0; i < n; i++) {
78 g_assert_cmpint(tail->value, ==, expected[i]);
83 qapi_free_int64List(res);
86 static void check_ulist(Visitor *v, uint64_t *expected, size_t n)
88 uint64List *res = NULL;
92 /* BUG: unsigned numbers above INT64_MAX don't work */
93 for (i = 0; i < n; i++) {
94 if (expected[i] > INT64_MAX) {
96 visit_type_uint64List(v, NULL, &res, &err);
97 error_free_or_abort(&err);
102 visit_type_uint64List(v, NULL, &res, &error_abort);
104 for (i = 0; i < n; i++) {
106 g_assert_cmpuint(tail->value, ==, expected[i]);
111 qapi_free_uint64List(res);
114 static void test_visitor_in_intList(TestInputVisitorData *data,
117 /* Note: the visitor *sorts* ranges *unsigned* */
118 int64_t expect1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20 };
119 int64_t expect2[] = { 32767, -32768, -32767 };
120 int64_t expect3[] = { INT64_MAX, INT64_MIN };
121 uint64_t expect4[] = { UINT64_MAX };
123 int64List *res = NULL;
129 v = visitor_input_test_init(data, "1,2,0,2-4,20,5-9,1-8");
130 check_ilist(v, expect1, ARRAY_SIZE(expect1));
132 v = visitor_input_test_init(data, "32767,-32768--32767");
133 check_ilist(v, expect2, ARRAY_SIZE(expect2));
135 v = visitor_input_test_init(data,
136 "-9223372036854775808,9223372036854775807");
137 check_ilist(v, expect3, ARRAY_SIZE(expect3));
139 v = visitor_input_test_init(data, "18446744073709551615");
140 check_ulist(v, expect4, ARRAY_SIZE(expect4));
142 /* Empty list is invalid (weird) */
144 v = visitor_input_test_init(data, "");
145 visit_type_int64List(v, NULL, &res, &err);
146 error_free_or_abort(&err);
150 v = visitor_input_test_init(data, "not an int list");
152 visit_type_int64List(v, NULL, &res, &err);
153 error_free_or_abort(&err);
156 /* Unvisited list tail */
158 v = visitor_input_test_init(data, "0,2-3");
160 /* Would be simpler if the visitor genuinely supported virtual walks */
161 visit_start_list(v, NULL, (GenericList **)&res, sizeof(*res),
164 visit_type_int64(v, NULL, &tail->value, &error_abort);
165 g_assert_cmpint(tail->value, ==, 0);
166 tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res));
168 visit_type_int64(v, NULL, &tail->value, &error_abort);
169 g_assert_cmpint(tail->value, ==, 2);
170 tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res));
172 visit_end_list(v, (void **)&res);
173 /* BUG: unvisited tail not reported; actually not reportable by design */
175 qapi_free_int64List(res);
178 static void test_visitor_in_bool(TestInputVisitorData *data,
185 v = visitor_input_test_init(data, "true");
187 visit_type_bool(v, NULL, &res, &err);
189 g_assert_cmpint(res, ==, true);
191 v = visitor_input_test_init(data, "yes");
193 visit_type_bool(v, NULL, &res, &err);
195 g_assert_cmpint(res, ==, true);
197 v = visitor_input_test_init(data, "on");
199 visit_type_bool(v, NULL, &res, &err);
201 g_assert_cmpint(res, ==, true);
203 v = visitor_input_test_init(data, "false");
205 visit_type_bool(v, NULL, &res, &err);
207 g_assert_cmpint(res, ==, false);
209 v = visitor_input_test_init(data, "no");
211 visit_type_bool(v, NULL, &res, &err);
213 g_assert_cmpint(res, ==, false);
215 v = visitor_input_test_init(data, "off");
217 visit_type_bool(v, NULL, &res, &err);
219 g_assert_cmpint(res, ==, false);
222 static void test_visitor_in_number(TestInputVisitorData *data,
225 double res = 0, value = 3.14;
229 v = visitor_input_test_init(data, "3.14");
231 visit_type_number(v, NULL, &res, &err);
233 g_assert_cmpfloat(res, ==, value);
236 static void test_visitor_in_string(TestInputVisitorData *data,
239 char *res = NULL, *value = (char *) "Q E M U";
243 v = visitor_input_test_init(data, value);
245 visit_type_str(v, NULL, &res, &err);
247 g_assert_cmpstr(res, ==, value);
252 static void test_visitor_in_enum(TestInputVisitorData *data,
259 for (i = 0; EnumOne_lookup[i]; i++) {
262 v = visitor_input_test_init(data, EnumOne_lookup[i]);
264 visit_type_EnumOne(v, NULL, &res, &err);
266 g_assert_cmpint(i, ==, res);
270 /* Try to crash the visitors */
271 static void test_visitor_in_fuzz(TestInputVisitorData *data,
284 for (i = 0; i < 100; i++) {
287 j = g_test_rand_int_range(0, sizeof(buf) - 1);
292 for (j--; j != 0; j--) {
293 buf[j - 1] = (char)g_test_rand_int_range(0, 256);
297 v = visitor_input_test_init(data, buf);
298 visit_type_int(v, NULL, &ires, NULL);
300 v = visitor_input_test_init(data, buf);
301 visit_type_intList(v, NULL, &ilres, NULL);
302 qapi_free_intList(ilres);
304 v = visitor_input_test_init(data, buf);
305 visit_type_bool(v, NULL, &bres, NULL);
307 v = visitor_input_test_init(data, buf);
308 visit_type_number(v, NULL, &nres, NULL);
310 v = visitor_input_test_init(data, buf);
312 visit_type_str(v, NULL, &sres, NULL);
315 v = visitor_input_test_init(data, buf);
316 visit_type_EnumOne(v, NULL, &eres, NULL);
320 static void input_visitor_test_add(const char *testpath,
321 TestInputVisitorData *data,
322 void (*test_func)(TestInputVisitorData *data, const void *user_data))
324 g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
325 visitor_input_teardown);
328 int main(int argc, char **argv)
330 TestInputVisitorData in_visitor_data;
332 g_test_init(&argc, &argv, NULL);
334 input_visitor_test_add("/string-visitor/input/int",
335 &in_visitor_data, test_visitor_in_int);
336 input_visitor_test_add("/string-visitor/input/intList",
337 &in_visitor_data, test_visitor_in_intList);
338 input_visitor_test_add("/string-visitor/input/bool",
339 &in_visitor_data, test_visitor_in_bool);
340 input_visitor_test_add("/string-visitor/input/number",
341 &in_visitor_data, test_visitor_in_number);
342 input_visitor_test_add("/string-visitor/input/string",
343 &in_visitor_data, test_visitor_in_string);
344 input_visitor_test_add("/string-visitor/input/enum",
345 &in_visitor_data, test_visitor_in_enum);
346 input_visitor_test_add("/string-visitor/input/fuzz",
347 &in_visitor_data, test_visitor_in_fuzz);