Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
[qemu.git] / tests / test-string-output-visitor.c
1 /*
2 * String Output Visitor unit-tests.
3 *
4 * Copyright (C) 2012 Red Hat Inc.
5 *
6 * Authors:
7 * Paolo Bonzini <pbonzini@redhat.com> (based on test-qobject-output-visitor)
8 *
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.
11 */
12
13 #include "qemu/osdep.h"
14
15 #include "qemu-common.h"
16 #include "qapi/error.h"
17 #include "qapi/string-output-visitor.h"
18 #include "test-qapi-visit.h"
19
20 typedef struct TestOutputVisitorData {
21 Visitor *ov;
22 char *str;
23 bool human;
24 } TestOutputVisitorData;
25
26 static void visitor_output_setup_internal(TestOutputVisitorData *data,
27 bool human)
28 {
29 data->human = human;
30 data->ov = string_output_visitor_new(human, &data->str);
31 g_assert(data->ov);
32 }
33
34 static void visitor_output_setup(TestOutputVisitorData *data,
35 const void *unused)
36 {
37 return visitor_output_setup_internal(data, false);
38 }
39
40 static void visitor_output_setup_human(TestOutputVisitorData *data,
41 const void *unused)
42 {
43 return visitor_output_setup_internal(data, true);
44 }
45
46 static void visitor_output_teardown(TestOutputVisitorData *data,
47 const void *unused)
48 {
49 visit_free(data->ov);
50 data->ov = NULL;
51 g_free(data->str);
52 data->str = NULL;
53 }
54
55 static char *visitor_get(TestOutputVisitorData *data)
56 {
57 visit_complete(data->ov, &data->str);
58 g_assert(data->str);
59 return data->str;
60 }
61
62 static void visitor_reset(TestOutputVisitorData *data)
63 {
64 bool human = data->human;
65
66 visitor_output_teardown(data, NULL);
67 visitor_output_setup_internal(data, human);
68 }
69
70 static void test_visitor_out_int(TestOutputVisitorData *data,
71 const void *unused)
72 {
73 int64_t value = 42;
74 Error *err = NULL;
75 char *str;
76
77 visit_type_int(data->ov, NULL, &value, &err);
78 g_assert(!err);
79
80 str = visitor_get(data);
81 if (data->human) {
82 g_assert_cmpstr(str, ==, "42 (0x2a)");
83 } else {
84 g_assert_cmpstr(str, ==, "42");
85 }
86 }
87
88 static void test_visitor_out_intList(TestOutputVisitorData *data,
89 const void *unused)
90 {
91 int64_t value[] = {0, 1, 9, 10, 16, 15, 14,
92 3, 4, 5, 6, 11, 12, 13, 21, 22, INT64_MAX - 1, INT64_MAX};
93 intList *list = NULL, **tmp = &list;
94 int i;
95 Error *err = NULL;
96 char *str;
97
98 for (i = 0; i < ARRAY_SIZE(value); i++) {
99 *tmp = g_malloc0(sizeof(**tmp));
100 (*tmp)->value = value[i];
101 tmp = &(*tmp)->next;
102 }
103
104 visit_type_intList(data->ov, NULL, &list, &err);
105 g_assert(err == NULL);
106
107 str = visitor_get(data);
108 if (data->human) {
109 g_assert_cmpstr(str, ==,
110 "0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807 "
111 "(0x0-0x1,0x3-0x6,0x9-0x10,0x15-0x16,"
112 "0x7ffffffffffffffe-0x7fffffffffffffff)");
113 } else {
114 g_assert_cmpstr(str, ==,
115 "0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807");
116 }
117 qapi_free_intList(list);
118 }
119
120 static void test_visitor_out_bool(TestOutputVisitorData *data,
121 const void *unused)
122 {
123 Error *err = NULL;
124 bool value = true;
125 char *str;
126
127 visit_type_bool(data->ov, NULL, &value, &err);
128 g_assert(!err);
129
130 str = visitor_get(data);
131 g_assert_cmpstr(str, ==, "true");
132 }
133
134 static void test_visitor_out_number(TestOutputVisitorData *data,
135 const void *unused)
136 {
137 double value = 3.14;
138 Error *err = NULL;
139 char *str;
140
141 visit_type_number(data->ov, NULL, &value, &err);
142 g_assert(!err);
143
144 str = visitor_get(data);
145 g_assert_cmpstr(str, ==, "3.140000");
146 }
147
148 static void test_visitor_out_string(TestOutputVisitorData *data,
149 const void *unused)
150 {
151 char *string = (char *) "Q E M U";
152 const char *string_human = "\"Q E M U\"";
153 Error *err = NULL;
154 char *str;
155
156 visit_type_str(data->ov, NULL, &string, &err);
157 g_assert(!err);
158
159 str = visitor_get(data);
160 if (data->human) {
161 g_assert_cmpstr(str, ==, string_human);
162 } else {
163 g_assert_cmpstr(str, ==, string);
164 }
165 }
166
167 static void test_visitor_out_no_string(TestOutputVisitorData *data,
168 const void *unused)
169 {
170 char *string = NULL;
171 char *str;
172
173 /* A null string should return "" */
174 visit_type_str(data->ov, NULL, &string, &error_abort);
175
176 str = visitor_get(data);
177 if (data->human) {
178 g_assert_cmpstr(str, ==, "<null>");
179 } else {
180 g_assert_cmpstr(str, ==, "");
181 }
182 }
183
184 static void test_visitor_out_enum(TestOutputVisitorData *data,
185 const void *unused)
186 {
187 char *str;
188 EnumOne i;
189
190 for (i = 0; i < ENUM_ONE__MAX; i++) {
191 visit_type_EnumOne(data->ov, "unused", &i, &error_abort);
192
193 str = visitor_get(data);
194 if (data->human) {
195 char *str_human = g_strdup_printf("\"%s\"", EnumOne_str(i));
196
197 g_assert_cmpstr(str, ==, str_human);
198 g_free(str_human);
199 } else {
200 g_assert_cmpstr(str, ==, EnumOne_str(i));
201 }
202 visitor_reset(data);
203 }
204 }
205
206 static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
207 const void *unused)
208 {
209 EnumOne i, bad_values[] = { ENUM_ONE__MAX, -1 };
210
211 for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
212 Error *err = NULL;
213
214 visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err);
215 error_free_or_abort(&err);
216 }
217 }
218
219 static void
220 output_visitor_test_add(const char *testpath,
221 TestOutputVisitorData *data,
222 void (*test_func)(TestOutputVisitorData *data,
223 const void *user_data),
224 bool human)
225 {
226 g_test_add(testpath, TestOutputVisitorData, data,
227 human ? visitor_output_setup_human : visitor_output_setup,
228 test_func, visitor_output_teardown);
229 }
230
231 int main(int argc, char **argv)
232 {
233 TestOutputVisitorData out_visitor_data;
234
235 g_test_init(&argc, &argv, NULL);
236
237 output_visitor_test_add("/string-visitor/output/int",
238 &out_visitor_data, test_visitor_out_int, false);
239 output_visitor_test_add("/string-visitor/output/int-human",
240 &out_visitor_data, test_visitor_out_int, true);
241 output_visitor_test_add("/string-visitor/output/bool",
242 &out_visitor_data, test_visitor_out_bool, false);
243 output_visitor_test_add("/string-visitor/output/bool-human",
244 &out_visitor_data, test_visitor_out_bool, true);
245 output_visitor_test_add("/string-visitor/output/number",
246 &out_visitor_data, test_visitor_out_number, false);
247 output_visitor_test_add("/string-visitor/output/number-human",
248 &out_visitor_data, test_visitor_out_number, true);
249 output_visitor_test_add("/string-visitor/output/string",
250 &out_visitor_data, test_visitor_out_string, false);
251 output_visitor_test_add("/string-visitor/output/string-human",
252 &out_visitor_data, test_visitor_out_string, true);
253 output_visitor_test_add("/string-visitor/output/no-string",
254 &out_visitor_data, test_visitor_out_no_string,
255 false);
256 output_visitor_test_add("/string-visitor/output/no-string-human",
257 &out_visitor_data, test_visitor_out_no_string,
258 true);
259 output_visitor_test_add("/string-visitor/output/enum",
260 &out_visitor_data, test_visitor_out_enum, false);
261 output_visitor_test_add("/string-visitor/output/enum-human",
262 &out_visitor_data, test_visitor_out_enum, true);
263 output_visitor_test_add("/string-visitor/output/enum-errors",
264 &out_visitor_data, test_visitor_out_enum_errors,
265 false);
266 output_visitor_test_add("/string-visitor/output/enum-errors-human",
267 &out_visitor_data, test_visitor_out_enum_errors,
268 true);
269 output_visitor_test_add("/string-visitor/output/intList",
270 &out_visitor_data, test_visitor_out_intList, false);
271 output_visitor_test_add("/string-visitor/output/intList-human",
272 &out_visitor_data, test_visitor_out_intList, true);
273
274 g_test_run();
275
276 return 0;
277 }