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 void qmp_boxed_empty(Empty1 *arg, Error **errp)
 101 {
 102 }
 103
 104 __org_qemu_x_Union1 *qmp___org_qemu_x_command(__org_qemu_x_EnumList *a,
 105                                               __org_qemu_x_StructList *b,
 106                                               __org_qemu_x_Union2 *c,
 107                                               __org_qemu_x_Alt *d,
 108                                               Error **errp)
 109 {
 110     __org_qemu_x_Union1 *ret = g_new0(__org_qemu_x_Union1, 1);
 111
 112     ret->type = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH;
 113     ret->u.__org_qemu_x_branch.data = strdup("blah1");
 114
 115     /* Also test that 'wchar-t' was munged to 'q_wchar_t' */
 116     if (b && b->value && !b->value->has_q_wchar_t) {
 117         b->value->q_wchar_t = 1;
 118     }
 119     return ret;
 120 }
 121
 122
 123 /* test commands with no input and no return value */
 124 static void test_dispatch_cmd(void)
 125 {
 126     QDict *req = qdict_new();
 127     QDict *resp;
 128
 129     qdict_put_str(req, "execute", "user_def_cmd");
 130
 131     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 132     assert(resp != NULL);
 133     assert(!qdict_haskey(resp, "error"));
 134
 135     qobject_unref(resp);
 136     qobject_unref(req);
 137 }
 138
 139 static void test_dispatch_cmd_oob(void)
 140 {
 141     QDict *req = qdict_new();
 142     QDict *resp;
 143
 144     qdict_put_str(req, "exec-oob", "test-flags-command");
 145
 146     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), true);
 147     assert(resp != NULL);
 148     assert(!qdict_haskey(resp, "error"));
 149
 150     qobject_unref(resp);
 151     qobject_unref(req);
 152 }
 153
 154 /* test commands that return an error due to invalid parameters */
 155 static void test_dispatch_cmd_failure(void)
 156 {
 157     QDict *req = qdict_new();
 158     QDict *args = qdict_new();
 159     QDict *resp;
 160
 161     qdict_put_str(req, "execute", "user_def_cmd2");
 162
 163     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 164     assert(resp != NULL);
 165     assert(qdict_haskey(resp, "error"));
 166
 167     qobject_unref(resp);
 168     qobject_unref(req);
 169
 170     /* check that with extra arguments it throws an error */
 171     req = qdict_new();
 172     qdict_put_int(args, "a", 66);
 173     qdict_put(req, "arguments", args);
 174
 175     qdict_put_str(req, "execute", "user_def_cmd");
 176
 177     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 178     assert(resp != NULL);
 179     assert(qdict_haskey(resp, "error"));
 180
 181     qobject_unref(resp);
 182     qobject_unref(req);
 183 }
 184
 185 static void test_dispatch_cmd_success_response(void)
 186 {
 187     QDict *req = qdict_new();
 188     QDict *resp;
 189
 190     qdict_put_str(req, "execute", "cmd-success-response");
 191     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 192     g_assert_null(resp);
 193     qobject_unref(req);
 194 }
 195
 196 static QObject *test_qmp_dispatch(QDict *req)
 197 {
 198     QDict *resp;
 199     QObject *ret;
 200
 201     resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 202     assert(resp && !qdict_haskey(resp, "error"));
 203     ret = qdict_get(resp, "return");
 204     assert(ret);
 205     qobject_ref(ret);
 206     qobject_unref(resp);
 207     return ret;
 208 }
 209
 210 /* test commands that involve both input parameters and return values */
 211 static void test_dispatch_cmd_io(void)
 212 {
 213     QDict *req = qdict_new();
 214     QDict *args = qdict_new();
 215     QDict *args3 = qdict_new();
 216     QDict *ud1a = qdict_new();
 217     QDict *ud1b = qdict_new();
 218     QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef;
 219     QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
 220     QNum *ret3;
 221     int64_t val;
 222
 223     qdict_put_int(ud1a, "integer", 42);
 224     qdict_put_str(ud1a, "string", "hello");
 225     qdict_put_int(ud1b, "integer", 422);
 226     qdict_put_str(ud1b, "string", "hello2");
 227     qdict_put(args, "ud1a", ud1a);
 228     qdict_put(args, "ud1b", ud1b);
 229     qdict_put(req, "arguments", args);
 230     qdict_put_str(req, "execute", "user_def_cmd2");
 231
 232     ret = qobject_to(QDict, test_qmp_dispatch(req));
 233
 234     assert(!strcmp(qdict_get_str(ret, "string0"), "blah1"));
 235     ret_dict = qdict_get_qdict(ret, "dict1");
 236     assert(!strcmp(qdict_get_str(ret_dict, "string1"), "blah2"));
 237     ret_dict_dict = qdict_get_qdict(ret_dict, "dict2");
 238     ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef");
 239     assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42);
 240     assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello"));
 241     assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3"));
 242     ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict3");
 243     ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef");
 244     assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422);
 245     assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2"));
 246     assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
 247     qobject_unref(ret);
 248
 249     qdict_put_int(args3, "a", 66);
 250     qdict_put(req, "arguments", args3);
 251     qdict_put_str(req, "execute", "guest-get-time");
 252
 253     ret3 = qobject_to(QNum, test_qmp_dispatch(req));
 254     g_assert(qnum_get_try_int(ret3, &val));
 255     g_assert_cmpint(val, ==, 66);
 256     qobject_unref(ret3);
 257
 258     qobject_unref(req);
 259 }
 260
 261 /* test generated dealloc functions for generated types */
 262 static void test_dealloc_types(void)
 263 {
 264     UserDefOne *ud1test, *ud1a, *ud1b;
 265     UserDefOneList *ud1list;
 266
 267     ud1test = g_malloc0(sizeof(UserDefOne));
 268     ud1test->integer = 42;
 269     ud1test->string = g_strdup("hi there 42");
 270
 271     qapi_free_UserDefOne(ud1test);
 272
 273     ud1a = g_malloc0(sizeof(UserDefOne));
 274     ud1a->integer = 43;
 275     ud1a->string = g_strdup("hi there 43");
 276
 277     ud1b = g_malloc0(sizeof(UserDefOne));
 278     ud1b->integer = 44;
 279     ud1b->string = g_strdup("hi there 44");
 280
 281     ud1list = g_malloc0(sizeof(UserDefOneList));
 282     ud1list->value = ud1a;
 283     ud1list->next = g_malloc0(sizeof(UserDefOneList));
 284     ud1list->next->value = ud1b;
 285
 286     qapi_free_UserDefOneList(ud1list);
 287 }
 288
 289 /* test generated deallocation on an object whose construction was prematurely
 290  * terminated due to an error */
 291 static void test_dealloc_partial(void)
 292 {
 293     static const char text[] = "don't leak me";
 294
 295     UserDefTwo *ud2 = NULL;
 296     Error *err = NULL;
 297
 298     /* create partial object */
 299     {
 300         QDict *ud2_dict;
 301         Visitor *v;
 302
 303         ud2_dict = qdict_new();
 304         qdict_put_str(ud2_dict, "string0", text);
 305
 306         v = qobject_input_visitor_new(QOBJECT(ud2_dict));
 307         visit_type_UserDefTwo(v, NULL, &ud2, &err);
 308         visit_free(v);
 309         qobject_unref(ud2_dict);
 310     }
 311
 312     /* verify that visit_type_XXX() cleans up properly on error */
 313     error_free_or_abort(&err);
 314     assert(!ud2);
 315
 316     /* Manually create a partial object, leaving ud2->dict1 at NULL */
 317     ud2 = g_new0(UserDefTwo, 1);
 318     ud2->string0 = g_strdup(text);
 319
 320     /* tear down partial object */
 321     qapi_free_UserDefTwo(ud2);
 322 }
 323
 324
 325 int main(int argc, char **argv)
 326 {
 327     g_test_init(&argc, &argv, NULL);
 328
 329     g_test_add_func("/qmp/dispatch_cmd", test_dispatch_cmd);
 330     g_test_add_func("/qmp/dispatch_cmd_oob", test_dispatch_cmd_oob);
 331     g_test_add_func("/qmp/dispatch_cmd_failure", test_dispatch_cmd_failure);
 332     g_test_add_func("/qmp/dispatch_cmd_io", test_dispatch_cmd_io);
 333     g_test_add_func("/qmp/dispatch_cmd_success_response",
 334                     test_dispatch_cmd_success_response);
 335     g_test_add_func("/qmp/dealloc_types", test_dealloc_types);
 336     g_test_add_func("/qmp/dealloc_partial", test_dealloc_partial);
 337
 338     test_qmp_init_marshal(&qmp_commands);
 339     g_test_run();
 340
 341     return 0;
 342 }