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