tests/test-qmp-commands.c

   1 #include <glib.h>
   2 #include "qemu-common.h"
   3 #include "qapi/qmp/types.h"
   4 #include "test-qmp-commands.h"
   5 #include "qapi/qmp/dispatch.h"
   6 #include "qemu/module.h"
   7 #include "qapi/qmp-input-visitor.h"
   8 #include "tests/test-qapi-types.h"
   9 #include "tests/test-qapi-visit.h"
  10
  11 void qmp_user_def_cmd(Error **errp)
  12 {
  13 }
  14
  15 void qmp_user_def_cmd1(UserDefOne * ud1, Error **errp)
  16 {
  17 }
  18
  19 UserDefTwo *qmp_user_def_cmd2(UserDefOne *ud1a,
  20                               bool has_udb1, UserDefOne *ud1b,
  21                               Error **errp)
  22 {
  23     UserDefTwo *ret;
  24     UserDefOne *ud1c = g_malloc0(sizeof(UserDefOne));
  25     UserDefOne *ud1d = g_malloc0(sizeof(UserDefOne));
  26
  27     ud1c->string = strdup(ud1a->string);
  28     ud1c->base = g_new0(UserDefZero, 1);
  29     ud1c->base->integer = ud1a->base->integer;
  30     ud1d->string = strdup(has_udb1 ? ud1b->string : "blah0");
  31     ud1d->base = g_new0(UserDefZero, 1);
  32     ud1d->base->integer = has_udb1 ? ud1b->base->integer : 0;
  33
  34     ret = g_new0(UserDefTwo, 1);
  35     ret->string0 = strdup("blah1");
  36     ret->dict1 = g_new0(UserDefTwoDict, 1);
  37     ret->dict1->string1 = strdup("blah2");
  38     ret->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
  39     ret->dict1->dict2->userdef = ud1c;
  40     ret->dict1->dict2->string = strdup("blah3");
  41     ret->dict1->dict3 = g_new0(UserDefTwoDictDict, 1);
  42     ret->dict1->has_dict3 = true;
  43     ret->dict1->dict3->userdef = ud1d;
  44     ret->dict1->dict3->string = strdup("blah4");
  45
  46     return ret;
  47 }
  48
  49 int64_t qmp_user_def_cmd3(int64_t a, bool has_b, int64_t b, Error **errp)
  50 {
  51     return a + (has_b ? b : 0);
  52 }
  53
  54 __org_qemu_x_Union1 *qmp___org_qemu_x_command(__org_qemu_x_EnumList *a,
  55                                               __org_qemu_x_StructList *b,
  56                                               __org_qemu_x_Union2 *c,
  57                                               __org_qemu_x_Alt *d,
  58                                               Error **errp)
  59 {
  60     __org_qemu_x_Union1 *ret = g_new0(__org_qemu_x_Union1, 1);
  61
  62     ret->kind = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH;
  63     ret->__org_qemu_x_branch = strdup("blah1");
  64
  65     return ret;
  66 }
  67
  68
  69 /* test commands with no input and no return value */
  70 static void test_dispatch_cmd(void)
  71 {
  72     QDict *req = qdict_new();
  73     QObject *resp;
  74
  75     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd")));
  76
  77     resp = qmp_dispatch(QOBJECT(req));
  78     assert(resp != NULL);
  79     assert(!qdict_haskey(qobject_to_qdict(resp), "error"));
  80
  81     qobject_decref(resp);
  82     QDECREF(req);
  83 }
  84
  85 /* test commands that return an error due to invalid parameters */
  86 static void test_dispatch_cmd_error(void)
  87 {
  88     QDict *req = qdict_new();
  89     QObject *resp;
  90
  91     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
  92
  93     resp = qmp_dispatch(QOBJECT(req));
  94     assert(resp != NULL);
  95     assert(qdict_haskey(qobject_to_qdict(resp), "error"));
  96
  97     qobject_decref(resp);
  98     QDECREF(req);
  99 }
 100
 101 static QObject *test_qmp_dispatch(QDict *req)
 102 {
 103     QObject *resp_obj;
 104     QDict *resp;
 105     QObject *ret;
 106
 107     resp_obj = qmp_dispatch(QOBJECT(req));
 108     assert(resp_obj);
 109     resp = qobject_to_qdict(resp_obj);
 110     assert(resp && !qdict_haskey(resp, "error"));
 111     ret = qdict_get(resp, "return");
 112     assert(ret);
 113     qobject_incref(ret);
 114     qobject_decref(resp_obj);
 115     return ret;
 116 }
 117
 118 /* test commands that involve both input parameters and return values */
 119 static void test_dispatch_cmd_io(void)
 120 {
 121     QDict *req = qdict_new();
 122     QDict *args = qdict_new();
 123     QDict *args3 = qdict_new();
 124     QDict *ud1a = qdict_new();
 125     QDict *ud1b = qdict_new();
 126     QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef;
 127     QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
 128     QInt *ret3;
 129
 130     qdict_put_obj(ud1a, "integer", QOBJECT(qint_from_int(42)));
 131     qdict_put_obj(ud1a, "string", QOBJECT(qstring_from_str("hello")));
 132     qdict_put_obj(ud1b, "integer", QOBJECT(qint_from_int(422)));
 133     qdict_put_obj(ud1b, "string", QOBJECT(qstring_from_str("hello2")));
 134     qdict_put_obj(args, "ud1a", QOBJECT(ud1a));
 135     qdict_put_obj(args, "ud1b", QOBJECT(ud1b));
 136     qdict_put_obj(req, "arguments", QOBJECT(args));
 137     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
 138
 139     ret = qobject_to_qdict(test_qmp_dispatch(req));
 140
 141     assert(!strcmp(qdict_get_str(ret, "string0"), "blah1"));
 142     ret_dict = qdict_get_qdict(ret, "dict1");
 143     assert(!strcmp(qdict_get_str(ret_dict, "string1"), "blah2"));
 144     ret_dict_dict = qdict_get_qdict(ret_dict, "dict2");
 145     ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef");
 146     assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42);
 147     assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello"));
 148     assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3"));
 149     ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict3");
 150     ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef");
 151     assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422);
 152     assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2"));
 153     assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
 154     QDECREF(ret);
 155
 156     qdict_put(args3, "a", qint_from_int(66));
 157     qdict_put(req, "arguments", args3);
 158     qdict_put(req, "execute", qstring_from_str("user_def_cmd3"));
 159
 160     ret3 = qobject_to_qint(test_qmp_dispatch(req));
 161     assert(qint_get_int(ret3) == 66);
 162     QDECREF(ret3);
 163
 164     QDECREF(req);
 165 }
 166
 167 /* test generated dealloc functions for generated types */
 168 static void test_dealloc_types(void)
 169 {
 170     UserDefOne *ud1test, *ud1a, *ud1b;
 171     UserDefOneList *ud1list;
 172
 173     ud1test = g_malloc0(sizeof(UserDefOne));
 174     ud1test->base = g_new0(UserDefZero, 1);
 175     ud1test->base->integer = 42;
 176     ud1test->string = g_strdup("hi there 42");
 177
 178     qapi_free_UserDefOne(ud1test);
 179
 180     ud1a = g_malloc0(sizeof(UserDefOne));
 181     ud1a->base = g_new0(UserDefZero, 1);
 182     ud1a->base->integer = 43;
 183     ud1a->string = g_strdup("hi there 43");
 184
 185     ud1b = g_malloc0(sizeof(UserDefOne));
 186     ud1b->base = g_new0(UserDefZero, 1);
 187     ud1b->base->integer = 44;
 188     ud1b->string = g_strdup("hi there 44");
 189
 190     ud1list = g_malloc0(sizeof(UserDefOneList));
 191     ud1list->value = ud1a;
 192     ud1list->next = g_malloc0(sizeof(UserDefOneList));
 193     ud1list->next->value = ud1b;
 194
 195     qapi_free_UserDefOneList(ud1list);
 196 }
 197
 198 /* test generated deallocation on an object whose construction was prematurely
 199  * terminated due to an error */
 200 static void test_dealloc_partial(void)
 201 {
 202     static const char text[] = "don't leak me";
 203
 204     UserDefTwo *ud2 = NULL;
 205     Error *err = NULL;
 206
 207     /* create partial object */
 208     {
 209         QDict *ud2_dict;
 210         QmpInputVisitor *qiv;
 211
 212         ud2_dict = qdict_new();
 213         qdict_put_obj(ud2_dict, "string0", QOBJECT(qstring_from_str(text)));
 214
 215         qiv = qmp_input_visitor_new(QOBJECT(ud2_dict));
 216         visit_type_UserDefTwo(qmp_input_get_visitor(qiv), &ud2, NULL, &err);
 217         qmp_input_visitor_cleanup(qiv);
 218         QDECREF(ud2_dict);
 219     }
 220
 221     /* verify partial success */
 222     assert(ud2 != NULL);
 223     assert(ud2->string0 != NULL);
 224     assert(strcmp(ud2->string0, text) == 0);
 225     assert(ud2->dict1 == NULL);
 226
 227     /* confirm & release construction error */
 228     assert(err != NULL);
 229     error_free(err);
 230
 231     /* tear down partial object */
 232     qapi_free_UserDefTwo(ud2);
 233 }
 234
 235
 236 int main(int argc, char **argv)
 237 {
 238     g_test_init(&argc, &argv, NULL);
 239
 240     g_test_add_func("/0.15/dispatch_cmd", test_dispatch_cmd);
 241     g_test_add_func("/0.15/dispatch_cmd_error", test_dispatch_cmd_error);
 242     g_test_add_func("/0.15/dispatch_cmd_io", test_dispatch_cmd_io);
 243     g_test_add_func("/0.15/dealloc_types", test_dealloc_types);
 244     g_test_add_func("/0.15/dealloc_partial", test_dealloc_partial);
 245
 246     module_call_init(MODULE_INIT_QAPI);
 247     g_test_run();
 248
 249     return 0;
 250 }