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