tests/test-qmp-cmds.c

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