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1/*
2 * QMP Input Visitor unit-tests (strict mode).
3 *
4 * Copyright (C) 2011-2012 Red Hat Inc.
5 *
6 * Authors:
7 * Luiz Capitulino <lcapitulino@redhat.com>
8 * Paolo Bonzini <pbonzini@redhat.com>
9 *
10 * This work is licensed under the terms of the GNU GPL, version 2 or later.
11 * See the COPYING file in the top-level directory.
12 */
13
14#include <glib.h>
15#include <stdarg.h>
16
79ee7df8 17#include "qemu-common.h"
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18#include "qapi/qmp-input-visitor.h"
19#include "test-qapi-types.h"
20#include "test-qapi-visit.h"
7b1b5d19 21#include "qapi/qmp/types.h"
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22
23typedef struct TestInputVisitorData {
24 QObject *obj;
25 QmpInputVisitor *qiv;
26} TestInputVisitorData;
27
28static void validate_teardown(TestInputVisitorData *data,
29 const void *unused)
30{
31 qobject_decref(data->obj);
32 data->obj = NULL;
33
34 if (data->qiv) {
35 qmp_input_visitor_cleanup(data->qiv);
36 data->qiv = NULL;
37 }
38}
39
40/* This is provided instead of a test setup function so that the JSON
41 string used by the tests are kept in the test functions (and not
42 int main()) */
43static GCC_FMT_ATTR(2, 3)
44Visitor *validate_test_init(TestInputVisitorData *data,
45 const char *json_string, ...)
46{
47 Visitor *v;
48 va_list ap;
49
50 va_start(ap, json_string);
51 data->obj = qobject_from_jsonv(json_string, &ap);
52 va_end(ap);
53
54 g_assert(data->obj != NULL);
55
56 data->qiv = qmp_input_visitor_new_strict(data->obj);
57 g_assert(data->qiv != NULL);
58
59 v = qmp_input_get_visitor(data->qiv);
60 g_assert(v != NULL);
61
62 return v;
63}
64
65typedef struct TestStruct
66{
67 int64_t integer;
68 bool boolean;
69 char *string;
70} TestStruct;
71
72static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
73 const char *name, Error **errp)
74{
cdaec380
MA
75 Error *err = NULL;
76
e38ac962 77 visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
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78 &err);
79 if (err) {
80 goto out;
81 }
82
83 visit_type_int(v, &(*obj)->integer, "integer", &err);
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84 if (err) {
85 goto out_end;
86 }
cdaec380 87 visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
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88 if (err) {
89 goto out_end;
90 }
cdaec380 91 visit_type_str(v, &(*obj)->string, "string", &err);
e38ac962 92
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93out_end:
94 error_propagate(errp, err);
95 err = NULL;
cdaec380 96 visit_end_struct(v, &err);
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97out:
98 error_propagate(errp, err);
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99}
100
101static void test_validate_struct(TestInputVisitorData *data,
102 const void *unused)
103{
104 TestStruct *p = NULL;
e940f543 105 Error *err = NULL;
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106 Visitor *v;
107
108 v = validate_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
109
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110 visit_type_TestStruct(v, &p, NULL, &err);
111 g_assert(!err);
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112 g_free(p->string);
113 g_free(p);
114}
115
116static void test_validate_struct_nested(TestInputVisitorData *data,
117 const void *unused)
118{
119 UserDefNested *udp = NULL;
e940f543 120 Error *err = NULL;
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121 Visitor *v;
122
123 v = validate_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string' }, 'string2': 'string2'}}}");
124
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125 visit_type_UserDefNested(v, &udp, NULL, &err);
126 g_assert(!err);
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127 qapi_free_UserDefNested(udp);
128}
129
130static void test_validate_list(TestInputVisitorData *data,
131 const void *unused)
132{
133 UserDefOneList *head = NULL;
e940f543 134 Error *err = NULL;
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135 Visitor *v;
136
137 v = validate_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
138
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139 visit_type_UserDefOneList(v, &head, NULL, &err);
140 g_assert(!err);
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141 qapi_free_UserDefOneList(head);
142}
143
144static void test_validate_union(TestInputVisitorData *data,
145 const void *unused)
146{
147 UserDefUnion *tmp = NULL;
148 Visitor *v;
e940f543 149 Error *err = NULL;
e38ac962 150
7ad993b4 151 v = validate_test_init(data, "{ 'type': 'b', 'integer': 41, 'data' : { 'integer': 42 } }");
e38ac962 152
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153 visit_type_UserDefUnion(v, &tmp, NULL, &err);
154 g_assert(!err);
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155 qapi_free_UserDefUnion(tmp);
156}
157
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158static void test_validate_union_flat(TestInputVisitorData *data,
159 const void *unused)
160{
161 UserDefFlatUnion *tmp = NULL;
162 Visitor *v;
e940f543 163 Error *err = NULL;
2fc00432 164
5223070c
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165 v = validate_test_init(data,
166 "{ 'enum1': 'value1', "
167 "'string': 'str', "
168 "'boolean': true }");
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169 /* TODO when generator bug is fixed, add 'integer': 41 */
170
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171 visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
172 g_assert(!err);
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173 qapi_free_UserDefFlatUnion(tmp);
174}
175
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176static void test_validate_union_anon(TestInputVisitorData *data,
177 const void *unused)
178{
179 UserDefAnonUnion *tmp = NULL;
180 Visitor *v;
e940f543 181 Error *err = NULL;
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182
183 v = validate_test_init(data, "42");
184
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185 visit_type_UserDefAnonUnion(v, &tmp, NULL, &err);
186 g_assert(!err);
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187 qapi_free_UserDefAnonUnion(tmp);
188}
189
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190static void test_validate_fail_struct(TestInputVisitorData *data,
191 const void *unused)
192{
193 TestStruct *p = NULL;
e940f543 194 Error *err = NULL;
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195 Visitor *v;
196
197 v = validate_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo', 'extra': 42 }");
198
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199 visit_type_TestStruct(v, &p, NULL, &err);
200 g_assert(err);
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201 if (p) {
202 g_free(p->string);
203 }
204 g_free(p);
205}
206
207static void test_validate_fail_struct_nested(TestInputVisitorData *data,
208 const void *unused)
209{
210 UserDefNested *udp = NULL;
e940f543 211 Error *err = NULL;
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212 Visitor *v;
213
214 v = validate_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string', 'extra': [42, 23, {'foo':'bar'}] }, 'string2': 'string2'}}}");
215
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216 visit_type_UserDefNested(v, &udp, NULL, &err);
217 g_assert(err);
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218 qapi_free_UserDefNested(udp);
219}
220
221static void test_validate_fail_list(TestInputVisitorData *data,
222 const void *unused)
223{
224 UserDefOneList *head = NULL;
e940f543 225 Error *err = NULL;
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226 Visitor *v;
227
228 v = validate_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44, 'extra': 'ggg' } ]");
229
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230 visit_type_UserDefOneList(v, &head, NULL, &err);
231 g_assert(err);
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232 qapi_free_UserDefOneList(head);
233}
234
235static void test_validate_fail_union(TestInputVisitorData *data,
236 const void *unused)
237{
238 UserDefUnion *tmp = NULL;
e940f543 239 Error *err = NULL;
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240 Visitor *v;
241
7ad993b4 242 v = validate_test_init(data, "{ 'type': 'b', 'data' : { 'integer': 42 } }");
e38ac962 243
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244 visit_type_UserDefUnion(v, &tmp, NULL, &err);
245 g_assert(err);
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246 qapi_free_UserDefUnion(tmp);
247}
248
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249static void test_validate_fail_union_flat(TestInputVisitorData *data,
250 const void *unused)
251{
252 UserDefFlatUnion *tmp = NULL;
e940f543 253 Error *err = NULL;
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254 Visitor *v;
255
256 v = validate_test_init(data, "{ 'string': 'c', 'integer': 41, 'boolean': true }");
257
e940f543
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258 visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
259 g_assert(err);
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260 qapi_free_UserDefFlatUnion(tmp);
261}
262
cb55111b
MR
263static void test_validate_fail_union_flat_no_discrim(TestInputVisitorData *data,
264 const void *unused)
265{
266 UserDefFlatUnion2 *tmp = NULL;
267 Error *err = NULL;
268 Visitor *v;
269
270 /* test situation where discriminator field ('enum1' here) is missing */
271 v = validate_test_init(data, "{ 'string': 'c', 'string1': 'd', 'string2': 'e' }");
272
273 visit_type_UserDefFlatUnion2(v, &tmp, NULL, &err);
274 g_assert(err);
275 qapi_free_UserDefFlatUnion2(tmp);
276}
277
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278static void test_validate_fail_union_anon(TestInputVisitorData *data,
279 const void *unused)
280{
281 UserDefAnonUnion *tmp = NULL;
282 Visitor *v;
e940f543 283 Error *err = NULL;
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284
285 v = validate_test_init(data, "3.14");
286
e940f543
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287 visit_type_UserDefAnonUnion(v, &tmp, NULL, &err);
288 g_assert(err);
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289 qapi_free_UserDefAnonUnion(tmp);
290}
291
e38ac962
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292static void validate_test_add(const char *testpath,
293 TestInputVisitorData *data,
294 void (*test_func)(TestInputVisitorData *data, const void *user_data))
295{
296 g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
297 validate_teardown);
298}
299
300int main(int argc, char **argv)
301{
302 TestInputVisitorData testdata;
303
304 g_test_init(&argc, &argv, NULL);
305
306 validate_test_add("/visitor/input-strict/pass/struct",
307 &testdata, test_validate_struct);
308 validate_test_add("/visitor/input-strict/pass/struct-nested",
309 &testdata, test_validate_struct_nested);
310 validate_test_add("/visitor/input-strict/pass/list",
311 &testdata, test_validate_list);
312 validate_test_add("/visitor/input-strict/pass/union",
313 &testdata, test_validate_union);
2fc00432
MA
314 validate_test_add("/visitor/input-strict/pass/union-flat",
315 &testdata, test_validate_union_flat);
2c38b600
MA
316 validate_test_add("/visitor/input-strict/pass/union-anon",
317 &testdata, test_validate_union_anon);
e38ac962
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318 validate_test_add("/visitor/input-strict/fail/struct",
319 &testdata, test_validate_fail_struct);
320 validate_test_add("/visitor/input-strict/fail/struct-nested",
321 &testdata, test_validate_fail_struct_nested);
322 validate_test_add("/visitor/input-strict/fail/list",
323 &testdata, test_validate_fail_list);
324 validate_test_add("/visitor/input-strict/fail/union",
325 &testdata, test_validate_fail_union);
2fc00432
MA
326 validate_test_add("/visitor/input-strict/fail/union-flat",
327 &testdata, test_validate_fail_union_flat);
cb55111b
MR
328 validate_test_add("/visitor/input-strict/fail/union-flat-no-discriminator",
329 &testdata, test_validate_fail_union_flat_no_discrim);
2c38b600
MA
330 validate_test_add("/visitor/input-strict/fail/union-anon",
331 &testdata, test_validate_fail_union_anon);
e38ac962
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332
333 g_test_run();
334
335 return 0;
336}