tests/test-qmp-cmds.c

   1 #include "qemu/osdep.h"
   2 #include "qapi/qmp/qdict.h"
   3 #include "qapi/qmp/qnum.h"
   4 #include "qapi/qmp/qstring.h"
   5 #include "qapi/error.h"
   6 #include "qapi/qobject-input-visitor.h"
   7 #include "tests/test-qapi-types.h"
   8 #include "tests/test-qapi-visit.h"
   9 #include "test-qapi-commands.h"
  10 #include "test-qapi-init-commands.h"
  11
  12 static QmpCommandList qmp_commands;
  13
  14 #if defined(TEST_IF_STRUCT) && defined(TEST_IF_CMD)
  15 UserDefThree *qmp_TestIfCmd(TestIfStruct *foo, Error **errp)
  16 {
  17     return NULL;
  18 }
  19 #endif
  20
  21 UserDefThree *qmp_TestCmdReturnDefThree(Error **errp)
  22 {
  23     return NULL;
  24 }
  25
  26 void qmp_user_def_cmd(Error **errp)
  27 {
  28 }
  29
  30 void qmp_test_flags_command(Error **errp)
  31 {
  32 }
  33
  34 void qmp_cmd_success_response(Error **errp)
  35 {
  36 }
  37
  38 Empty2 *qmp_user_def_cmd0(Error **errp)
  39 {
  40     return g_new0(Empty2, 1);
  41 }
  42
  43 void qmp_user_def_cmd1(UserDefOne * ud1, Error **errp)
  44 {
  45 }
  46
  47 void qmp_test_features(FeatureStruct0 *fs0, FeatureStruct1 *fs1,
  48                        FeatureStruct2 *fs2, FeatureStruct3 *fs3,
  49                        FeatureStruct4 *fs4, CondFeatureStruct1 *cfs1,
  50                        CondFeatureStruct2 *cfs2, CondFeatureStruct3 *cfs3,
  51                        Error **errp)
  52 {
  53 }
  54
  55 void qmp_test_command_features0(Error **errp)
  56 {
  57 }
  58
  59 void qmp_test_command_features1(Error **errp)
  60 {
  61 }
  62
  63 void qmp_test_command_features3(Error **errp)
  64 {
  65 }
  66
  67 void qmp_test_command_cond_features1(Error **errp)
  68 {
  69 }
  70
  71 void qmp_test_command_cond_features2(Error **errp)
  72 {
  73 }
  74
  75 void qmp_test_command_cond_features3(Error **errp)
  76 {
  77 }
  78
  79 UserDefTwo *qmp_user_def_cmd2(UserDefOne *ud1a,
  80                               bool has_udb1, UserDefOne *ud1b,
  81                               Error **errp)
  82 {
  83     UserDefTwo *ret;
  84     UserDefOne *ud1c = g_malloc0(sizeof(UserDefOne));
  85     UserDefOne *ud1d = g_malloc0(sizeof(UserDefOne));
  86
  87     ud1c->string = strdup(ud1a->string);
  88     ud1c->integer = ud1a->integer;
  89     ud1d->string = strdup(has_udb1 ? ud1b->string : "blah0");
  90     ud1d->integer = has_udb1 ? ud1b->integer : 0;
  91
  92     ret = g_new0(UserDefTwo, 1);
  93     ret->string0 = strdup("blah1");
  94     ret->dict1 = g_new0(UserDefTwoDict, 1);
  95     ret->dict1->string1 = strdup("blah2");
  96     ret->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
  97     ret->dict1->dict2->userdef = ud1c;
  98     ret->dict1->dict2->string = strdup("blah3");
  99     ret->dict1->dict3 = g_new0(UserDefTwoDictDict, 1);
 100     ret->dict1->has_dict3 = true;
 101     ret->dict1->dict3->userdef = ud1d;
 102     ret->dict1->dict3->string = strdup("blah4");
 103
 104     return ret;
 105 }
 106
 107 int64_t qmp_guest_get_time(int64_t a, bool has_b, int64_t b, Error **errp)
 108 {
 109     return a + (has_b ? b : 0);
 110 }
 111
 112 QObject *qmp_guest_sync(QObject *arg, Error **errp)
 113 {
 114     return arg;
 115 }
 116
 117 void qmp_boxed_struct(UserDefZero *arg, Error **errp)
 118 {
 119 }
 120
 121 void qmp_boxed_union(UserDefListUnion *arg, Error **errp)
 122 {
 123 }
 124
 125 void qmp_boxed_empty(Empty1 *arg, Error **errp)
 126 {
 127 }
 128
 129 __org_qemu_x_Union1 *qmp___org_qemu_x_command(__org_qemu_x_EnumList *a,
 130                                               __org_qemu_x_StructList *b,
 131                                               __org_qemu_x_Union2 *c,
 132                                               __org_qemu_x_Alt *d,
 133                                               Error **errp)
 134 {
 135     __org_qemu_x_Union1 *ret = g_new0(__org_qemu_x_Union1, 1);
 136
 137     ret->type = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH;
 138     ret->u.__org_qemu_x_branch.data = strdup("blah1");
 139
 140     /* Also test that 'wchar-t' was munged to 'q_wchar_t' */
 141     if (b && b->value && !b->value->has_q_wchar_t) {
 142         b->value->q_wchar_t = 1;
 143     }
 144     return ret;
 145 }
 146
 147
 148 /* test commands with no input and no return value */
 149 static void test_dispatch_cmd(void)
 150 {
 151     QDict *req = qdict_new();
 152     QDict *resp;
 153
 154     qdict_put_str(req, "execute", "user_def_cmd");
 155
 156     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 157     assert(resp != NULL);
 158     assert(!qdict_haskey(resp, "error"));
 159
 160     qobject_unref(resp);
 161     qobject_unref(req);
 162 }
 163
 164 static void test_dispatch_cmd_oob(void)
 165 {
 166     QDict *req = qdict_new();
 167     QDict *resp;
 168
 169     qdict_put_str(req, "exec-oob", "test-flags-command");
 170
 171     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), true);
 172     assert(resp != NULL);
 173     assert(!qdict_haskey(resp, "error"));
 174
 175     qobject_unref(resp);
 176     qobject_unref(req);
 177 }
 178
 179 /* test commands that return an error due to invalid parameters */
 180 static void test_dispatch_cmd_failure(void)
 181 {
 182     QDict *req = qdict_new();
 183     QDict *args = qdict_new();
 184     QDict *resp;
 185
 186     qdict_put_str(req, "execute", "user_def_cmd2");
 187
 188     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 189     assert(resp != NULL);
 190     assert(qdict_haskey(resp, "error"));
 191
 192     qobject_unref(resp);
 193     qobject_unref(req);
 194
 195     /* check that with extra arguments it throws an error */
 196     req = qdict_new();
 197     qdict_put_int(args, "a", 66);
 198     qdict_put(req, "arguments", args);
 199
 200     qdict_put_str(req, "execute", "user_def_cmd");
 201
 202     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 203     assert(resp != NULL);
 204     assert(qdict_haskey(resp, "error"));
 205
 206     qobject_unref(resp);
 207     qobject_unref(req);
 208 }
 209
 210 static void test_dispatch_cmd_success_response(void)
 211 {
 212     QDict *req = qdict_new();
 213     QDict *resp;
 214
 215     qdict_put_str(req, "execute", "cmd-success-response");
 216     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 217     g_assert_null(resp);
 218     qobject_unref(req);
 219 }
 220
 221 static QObject *test_qmp_dispatch(QDict *req)
 222 {
 223     QDict *resp;
 224     QObject *ret;
 225
 226     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 227     assert(resp && !qdict_haskey(resp, "error"));
 228     ret = qdict_get(resp, "return");
 229     assert(ret);
 230     qobject_ref(ret);
 231     qobject_unref(resp);
 232     return ret;
 233 }
 234
 235 /* test commands that involve both input parameters and return values */
 236 static void test_dispatch_cmd_io(void)
 237 {
 238     QDict *req = qdict_new();
 239     QDict *args = qdict_new();
 240     QDict *args3 = qdict_new();
 241     QDict *ud1a = qdict_new();
 242     QDict *ud1b = qdict_new();
 243     QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef;
 244     QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
 245     QNum *ret3;
 246     int64_t val;
 247
 248     qdict_put_int(ud1a, "integer", 42);
 249     qdict_put_str(ud1a, "string", "hello");
 250     qdict_put_int(ud1b, "integer", 422);
 251     qdict_put_str(ud1b, "string", "hello2");
 252     qdict_put(args, "ud1a", ud1a);
 253     qdict_put(args, "ud1b", ud1b);
 254     qdict_put(req, "arguments", args);
 255     qdict_put_str(req, "execute", "user_def_cmd2");
 256
 257     ret = qobject_to(QDict, test_qmp_dispatch(req));
 258
 259     assert(!strcmp(qdict_get_str(ret, "string0"), "blah1"));
 260     ret_dict = qdict_get_qdict(ret, "dict1");
 261     assert(!strcmp(qdict_get_str(ret_dict, "string1"), "blah2"));
 262     ret_dict_dict = qdict_get_qdict(ret_dict, "dict2");
 263     ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef");
 264     assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42);
 265     assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello"));
 266     assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3"));
 267     ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict3");
 268     ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef");
 269     assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422);
 270     assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2"));
 271     assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
 272     qobject_unref(ret);
 273
 274     qdict_put_int(args3, "a", 66);
 275     qdict_put(req, "arguments", args3);
 276     qdict_put_str(req, "execute", "guest-get-time");
 277
 278     ret3 = qobject_to(QNum, test_qmp_dispatch(req));
 279     g_assert(qnum_get_try_int(ret3, &val));
 280     g_assert_cmpint(val, ==, 66);
 281     qobject_unref(ret3);
 282
 283     qobject_unref(req);
 284 }
 285
 286 /* test generated dealloc functions for generated types */
 287 static void test_dealloc_types(void)
 288 {
 289     UserDefOne *ud1test, *ud1a, *ud1b;
 290     UserDefOneList *ud1list;
 291
 292     ud1test = g_malloc0(sizeof(UserDefOne));
 293     ud1test->integer = 42;
 294     ud1test->string = g_strdup("hi there 42");
 295
 296     qapi_free_UserDefOne(ud1test);
 297
 298     ud1a = g_malloc0(sizeof(UserDefOne));
 299     ud1a->integer = 43;
 300     ud1a->string = g_strdup("hi there 43");
 301
 302     ud1b = g_malloc0(sizeof(UserDefOne));
 303     ud1b->integer = 44;
 304     ud1b->string = g_strdup("hi there 44");
 305
 306     ud1list = g_malloc0(sizeof(UserDefOneList));
 307     ud1list->value = ud1a;
 308     ud1list->next = g_malloc0(sizeof(UserDefOneList));
 309     ud1list->next->value = ud1b;
 310
 311     qapi_free_UserDefOneList(ud1list);
 312 }
 313
 314 /* test generated deallocation on an object whose construction was prematurely
 315  * terminated due to an error */
 316 static void test_dealloc_partial(void)
 317 {
 318     static const char text[] = "don't leak me";
 319
 320     UserDefTwo *ud2 = NULL;
 321     Error *err = NULL;
 322
 323     /* create partial object */
 324     {
 325         QDict *ud2_dict;
 326         Visitor *v;
 327
 328         ud2_dict = qdict_new();
 329         qdict_put_str(ud2_dict, "string0", text);
 330
 331         v = qobject_input_visitor_new(QOBJECT(ud2_dict));
 332         visit_type_UserDefTwo(v, NULL, &ud2, &err);
 333         visit_free(v);
 334         qobject_unref(ud2_dict);
 335     }
 336
 337     /* verify that visit_type_XXX() cleans up properly on error */
 338     error_free_or_abort(&err);
 339     assert(!ud2);
 340
 341     /* Manually create a partial object, leaving ud2->dict1 at NULL */
 342     ud2 = g_new0(UserDefTwo, 1);
 343     ud2->string0 = g_strdup(text);
 344
 345     /* tear down partial object */
 346     qapi_free_UserDefTwo(ud2);
 347 }
 348
 349
 350 int main(int argc, char **argv)
 351 {
 352     g_test_init(&argc, &argv, NULL);
 353
 354     g_test_add_func("/qmp/dispatch_cmd", test_dispatch_cmd);
 355     g_test_add_func("/qmp/dispatch_cmd_oob", test_dispatch_cmd_oob);
 356     g_test_add_func("/qmp/dispatch_cmd_failure", test_dispatch_cmd_failure);
 357     g_test_add_func("/qmp/dispatch_cmd_io", test_dispatch_cmd_io);
 358     g_test_add_func("/qmp/dispatch_cmd_success_response",
 359                     test_dispatch_cmd_success_response);
 360     g_test_add_func("/qmp/dealloc_types", test_dealloc_types);
 361     g_test_add_func("/qmp/dealloc_partial", test_dealloc_partial);
 362
 363     test_qmp_init_marshal(&qmp_commands);
 364     g_test_run();
 365
 366     return 0;
 367 }