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Merge branch 'target-arm.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm
[mirror_qemu.git] / tests / test-qmp-input-visitor.c
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1/*
2 * QMP Input Visitor unit-tests.
3 *
4 * Copyright (C) 2011 Red Hat Inc.
5 *
6 * Authors:
7 * Luiz Capitulino <lcapitulino@redhat.com>
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 <glib.h>
14#include <stdarg.h>
15
16#include "qapi/qmp-input-visitor.h"
17#include "test-qapi-types.h"
18#include "test-qapi-visit.h"
19#include "qemu-objects.h"
20
21typedef struct TestInputVisitorData {
22 QObject *obj;
23 QmpInputVisitor *qiv;
24} TestInputVisitorData;
25
26static void visitor_input_teardown(TestInputVisitorData *data,
27 const void *unused)
28{
29 qobject_decref(data->obj);
30 data->obj = NULL;
31
32 if (data->qiv) {
33 qmp_input_visitor_cleanup(data->qiv);
34 data->qiv = NULL;
35 }
36}
37
38/* This is provided instead of a test setup function so that the JSON
39 string used by the tests are kept in the test functions (and not
40 int main()) */
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41static GCC_FMT_ATTR(2, 3)
42Visitor *visitor_input_test_init(TestInputVisitorData *data,
43 const char *json_string, ...)
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44{
45 Visitor *v;
46 va_list ap;
47
48 va_start(ap, json_string);
49 data->obj = qobject_from_jsonv(json_string, &ap);
50 va_end(ap);
51
52 g_assert(data->obj != NULL);
53
54 data->qiv = qmp_input_visitor_new(data->obj);
55 g_assert(data->qiv != NULL);
56
57 v = qmp_input_get_visitor(data->qiv);
58 g_assert(v != NULL);
59
60 return v;
61}
62
63static void test_visitor_in_int(TestInputVisitorData *data,
64 const void *unused)
65{
66 int64_t res = 0, value = -42;
67 Error *errp = NULL;
68 Visitor *v;
69
aba2107a 70 v = visitor_input_test_init(data, "%" PRId64, value);
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71
72 visit_type_int(v, &res, NULL, &errp);
73 g_assert(!error_is_set(&errp));
74 g_assert_cmpint(res, ==, value);
75}
76
77static void test_visitor_in_bool(TestInputVisitorData *data,
78 const void *unused)
79{
80 Error *errp = NULL;
81 bool res = false;
82 Visitor *v;
83
84 v = visitor_input_test_init(data, "true");
85
86 visit_type_bool(v, &res, NULL, &errp);
87 g_assert(!error_is_set(&errp));
88 g_assert_cmpint(res, ==, true);
89}
90
91static void test_visitor_in_number(TestInputVisitorData *data,
92 const void *unused)
93{
94 double res = 0, value = 3.14;
95 Error *errp = NULL;
96 Visitor *v;
97
98 v = visitor_input_test_init(data, "%f", value);
99
100 visit_type_number(v, &res, NULL, &errp);
101 g_assert(!error_is_set(&errp));
102 g_assert_cmpfloat(res, ==, value);
103}
104
105static void test_visitor_in_string(TestInputVisitorData *data,
106 const void *unused)
107{
108 char *res = NULL, *value = (char *) "Q E M U";
109 Error *errp = NULL;
110 Visitor *v;
111
112 v = visitor_input_test_init(data, "%s", value);
113
114 visit_type_str(v, &res, NULL, &errp);
115 g_assert(!error_is_set(&errp));
116 g_assert_cmpstr(res, ==, value);
117
118 g_free(res);
119}
120
121static void test_visitor_in_enum(TestInputVisitorData *data,
122 const void *unused)
123{
124 Error *errp = NULL;
125 Visitor *v;
126 EnumOne i;
127
128 for (i = 0; EnumOne_lookup[i]; i++) {
129 EnumOne res = -1;
130
131 v = visitor_input_test_init(data, "%s", EnumOne_lookup[i]);
132
133 visit_type_EnumOne(v, &res, NULL, &errp);
134 g_assert(!error_is_set(&errp));
135 g_assert_cmpint(i, ==, res);
136
137 visitor_input_teardown(data, NULL);
138 }
139
140 data->obj = NULL;
141 data->qiv = NULL;
142}
143
144typedef struct TestStruct
145{
146 int64_t integer;
147 bool boolean;
148 char *string;
149} TestStruct;
150
151static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
152 const char *name, Error **errp)
153{
154 visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
155 errp);
156
157 visit_type_int(v, &(*obj)->integer, "integer", errp);
158 visit_type_bool(v, &(*obj)->boolean, "boolean", errp);
159 visit_type_str(v, &(*obj)->string, "string", errp);
160
161 visit_end_struct(v, errp);
162}
163
164static void test_visitor_in_struct(TestInputVisitorData *data,
165 const void *unused)
166{
167 TestStruct *p = NULL;
168 Error *errp = NULL;
169 Visitor *v;
170
171 v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
172
173 visit_type_TestStruct(v, &p, NULL, &errp);
174 g_assert(!error_is_set(&errp));
175 g_assert_cmpint(p->integer, ==, -42);
176 g_assert(p->boolean == true);
177 g_assert_cmpstr(p->string, ==, "foo");
178
179 g_free(p->string);
180 g_free(p);
181}
182
183static void check_and_free_str(char *str, const char *cmp)
184{
185 g_assert_cmpstr(str, ==, cmp);
186 g_free(str);
187}
188
189static void test_visitor_in_struct_nested(TestInputVisitorData *data,
190 const void *unused)
191{
192 UserDefNested *udp = NULL;
193 Error *errp = NULL;
194 Visitor *v;
195
196 v = visitor_input_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string' }, 'string2': 'string2'}}}");
197
198 visit_type_UserDefNested(v, &udp, NULL, &errp);
199 g_assert(!error_is_set(&errp));
200
201 check_and_free_str(udp->string0, "string0");
202 check_and_free_str(udp->dict1.string1, "string1");
203 g_assert_cmpint(udp->dict1.dict2.userdef1->integer, ==, 42);
204 check_and_free_str(udp->dict1.dict2.userdef1->string, "string");
205 check_and_free_str(udp->dict1.dict2.string2, "string2");
206 g_assert(udp->dict1.has_dict3 == false);
207
208 g_free(udp->dict1.dict2.userdef1);
209 g_free(udp);
210}
211
212static void test_visitor_in_list(TestInputVisitorData *data,
213 const void *unused)
214{
215 UserDefOneList *item, *head = NULL;
216 Error *errp = NULL;
217 Visitor *v;
218 int i;
219
220 v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
221
222 visit_type_UserDefOneList(v, &head, NULL, &errp);
223 g_assert(!error_is_set(&errp));
224 g_assert(head != NULL);
225
226 for (i = 0, item = head; item; item = item->next, i++) {
227 char string[12];
228
229 snprintf(string, sizeof(string), "string%d", i);
230 g_assert_cmpstr(item->value->string, ==, string);
231 g_assert_cmpint(item->value->integer, ==, 42 + i);
232 }
233
234 qapi_free_UserDefOneList(head);
235}
236
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237static void test_visitor_in_union(TestInputVisitorData *data,
238 const void *unused)
239{
240 Visitor *v;
241 Error *err = NULL;
242 UserDefUnion *tmp;
243
244 v = visitor_input_test_init(data, "{ 'type': 'b', 'data' : { 'integer': 42 } }");
245
246 visit_type_UserDefUnion(v, &tmp, NULL, &err);
247 g_assert(err == NULL);
248 g_assert_cmpint(tmp->kind, ==, USER_DEF_UNION_KIND_B);
249 g_assert_cmpint(tmp->b->integer, ==, 42);
250 qapi_free_UserDefUnion(tmp);
251}
252
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253static void input_visitor_test_add(const char *testpath,
254 TestInputVisitorData *data,
255 void (*test_func)(TestInputVisitorData *data, const void *user_data))
256{
257 g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
258 visitor_input_teardown);
259}
260
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261static void test_visitor_in_errors(TestInputVisitorData *data,
262 const void *unused)
263{
264 TestStruct *p = NULL;
265 Error *errp = NULL;
266 Visitor *v;
267
268 v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', 'string': -42 }");
269
270 visit_type_TestStruct(v, &p, NULL, &errp);
271 g_assert(error_is_set(&errp));
272 g_assert(p->string == NULL);
273
274 g_free(p->string);
275 g_free(p);
276}
277
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278int main(int argc, char **argv)
279{
280 TestInputVisitorData in_visitor_data;
281
282 g_test_init(&argc, &argv, NULL);
283
284 input_visitor_test_add("/visitor/input/int",
285 &in_visitor_data, test_visitor_in_int);
286 input_visitor_test_add("/visitor/input/bool",
287 &in_visitor_data, test_visitor_in_bool);
288 input_visitor_test_add("/visitor/input/number",
289 &in_visitor_data, test_visitor_in_number);
290 input_visitor_test_add("/visitor/input/string",
291 &in_visitor_data, test_visitor_in_string);
292 input_visitor_test_add("/visitor/input/enum",
293 &in_visitor_data, test_visitor_in_enum);
294 input_visitor_test_add("/visitor/input/struct",
295 &in_visitor_data, test_visitor_in_struct);
296 input_visitor_test_add("/visitor/input/struct-nested",
297 &in_visitor_data, test_visitor_in_struct_nested);
298 input_visitor_test_add("/visitor/input/list",
299 &in_visitor_data, test_visitor_in_list);
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300 input_visitor_test_add("/visitor/input/union",
301 &in_visitor_data, test_visitor_in_union);
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302 input_visitor_test_add("/visitor/input/errors",
303 &in_visitor_data, test_visitor_in_errors);
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304
305 g_test_run();
306
307 return 0;
308}