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_guest_get_time(int64_t a, bool has_b, int64_t b, Error **errp)
  50 {
  51     return a + (has_b ? b : 0);
  52 }
  53
  54 QObject *qmp_guest_sync(QObject *arg, Error **errp)
  55 {
  56     return arg;
  57 }
  58
  59 __org_qemu_x_Union1 *qmp___org_qemu_x_command(__org_qemu_x_EnumList *a,
  60                                               __org_qemu_x_StructList *b,
  61                                               __org_qemu_x_Union2 *c,
  62                                               __org_qemu_x_Alt *d,
  63                                               Error **errp)
  64 {
  65     __org_qemu_x_Union1 *ret = g_new0(__org_qemu_x_Union1, 1);
  66
  67     ret->kind = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH;
  68     ret->__org_qemu_x_branch = strdup("blah1");
  69
  70     return ret;
  71 }
  72
  73
  74 /* test commands with no input and no return value */
  75 static void test_dispatch_cmd(void)
  76 {
  77     QDict *req = qdict_new();
  78     QObject *resp;
  79
  80     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd")));
  81
  82     resp = qmp_dispatch(QOBJECT(req));
  83     assert(resp != NULL);
  84     assert(!qdict_haskey(qobject_to_qdict(resp), "error"));
  85
  86     qobject_decref(resp);
  87     QDECREF(req);
  88 }
  89
  90 /* test commands that return an error due to invalid parameters */
  91 static void test_dispatch_cmd_error(void)
  92 {
  93     QDict *req = qdict_new();
  94     QObject *resp;
  95
  96     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
  97
  98     resp = qmp_dispatch(QOBJECT(req));
  99     assert(resp != NULL);
 100     assert(qdict_haskey(qobject_to_qdict(resp), "error"));
 101
 102     qobject_decref(resp);
 103     QDECREF(req);
 104 }
 105
 106 static QObject *test_qmp_dispatch(QDict *req)
 107 {
 108     QObject *resp_obj;
 109     QDict *resp;
 110     QObject *ret;
 111
 112     resp_obj = qmp_dispatch(QOBJECT(req));
 113     assert(resp_obj);
 114     resp = qobject_to_qdict(resp_obj);
 115     assert(resp && !qdict_haskey(resp, "error"));
 116     ret = qdict_get(resp, "return");
 117     assert(ret);
 118     qobject_incref(ret);
 119     qobject_decref(resp_obj);
 120     return ret;
 121 }
 122
 123 /* test commands that involve both input parameters and return values */
 124 static void test_dispatch_cmd_io(void)
 125 {
 126     QDict *req = qdict_new();
 127     QDict *args = qdict_new();
 128     QDict *args3 = qdict_new();
 129     QDict *ud1a = qdict_new();
 130     QDict *ud1b = qdict_new();
 131     QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef;
 132     QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
 133     QInt *ret3;
 134
 135     qdict_put_obj(ud1a, "integer", QOBJECT(qint_from_int(42)));
 136     qdict_put_obj(ud1a, "string", QOBJECT(qstring_from_str("hello")));
 137     qdict_put_obj(ud1b, "integer", QOBJECT(qint_from_int(422)));
 138     qdict_put_obj(ud1b, "string", QOBJECT(qstring_from_str("hello2")));
 139     qdict_put_obj(args, "ud1a", QOBJECT(ud1a));
 140     qdict_put_obj(args, "ud1b", QOBJECT(ud1b));
 141     qdict_put_obj(req, "arguments", QOBJECT(args));
 142     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
 143
 144     ret = qobject_to_qdict(test_qmp_dispatch(req));
 145
 146     assert(!strcmp(qdict_get_str(ret, "string0"), "blah1"));
 147     ret_dict = qdict_get_qdict(ret, "dict1");
 148     assert(!strcmp(qdict_get_str(ret_dict, "string1"), "blah2"));
 149     ret_dict_dict = qdict_get_qdict(ret_dict, "dict2");
 150     ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef");
 151     assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42);
 152     assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello"));
 153     assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3"));
 154     ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict3");
 155     ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef");
 156     assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422);
 157     assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2"));
 158     assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
 159     QDECREF(ret);
 160
 161     qdict_put(args3, "a", qint_from_int(66));
 162     qdict_put(req, "arguments", args3);
 163     qdict_put(req, "execute", qstring_from_str("guest-get-time"));
 164
 165     ret3 = qobject_to_qint(test_qmp_dispatch(req));
 166     assert(qint_get_int(ret3) == 66);
 167     QDECREF(ret3);
 168
 169     QDECREF(req);
 170 }
 171
 172 /* test generated dealloc functions for generated types */
 173 static void test_dealloc_types(void)
 174 {
 175     UserDefOne *ud1test, *ud1a, *ud1b;
 176     UserDefOneList *ud1list;
 177
 178     ud1test = g_malloc0(sizeof(UserDefOne));
 179     ud1test->base = g_new0(UserDefZero, 1);
 180     ud1test->base->integer = 42;
 181     ud1test->string = g_strdup("hi there 42");
 182
 183     qapi_free_UserDefOne(ud1test);
 184
 185     ud1a = g_malloc0(sizeof(UserDefOne));
 186     ud1a->base = g_new0(UserDefZero, 1);
 187     ud1a->base->integer = 43;
 188     ud1a->string = g_strdup("hi there 43");
 189
 190     ud1b = g_malloc0(sizeof(UserDefOne));
 191     ud1b->base = g_new0(UserDefZero, 1);
 192     ud1b->base->integer = 44;
 193     ud1b->string = g_strdup("hi there 44");
 194
 195     ud1list = g_malloc0(sizeof(UserDefOneList));
 196     ud1list->value = ud1a;
 197     ud1list->next = g_malloc0(sizeof(UserDefOneList));
 198     ud1list->next->value = ud1b;
 199
 200     qapi_free_UserDefOneList(ud1list);
 201 }
 202
 203 /* test generated deallocation on an object whose construction was prematurely
 204  * terminated due to an error */
 205 static void test_dealloc_partial(void)
 206 {
 207     static const char text[] = "don't leak me";
 208
 209     UserDefTwo *ud2 = NULL;
 210     Error *err = NULL;
 211
 212     /* create partial object */
 213     {
 214         QDict *ud2_dict;
 215         QmpInputVisitor *qiv;
 216
 217         ud2_dict = qdict_new();
 218         qdict_put_obj(ud2_dict, "string0", QOBJECT(qstring_from_str(text)));
 219
 220         qiv = qmp_input_visitor_new(QOBJECT(ud2_dict));
 221         visit_type_UserDefTwo(qmp_input_get_visitor(qiv), &ud2, NULL, &err);
 222         qmp_input_visitor_cleanup(qiv);
 223         QDECREF(ud2_dict);
 224     }
 225
 226     /* verify partial success */
 227     assert(ud2 != NULL);
 228     assert(ud2->string0 != NULL);
 229     assert(strcmp(ud2->string0, text) == 0);
 230     assert(ud2->dict1 == NULL);
 231
 232     /* confirm & release construction error */
 233     assert(err != NULL);
 234     error_free(err);
 235
 236     /* tear down partial object */
 237     qapi_free_UserDefTwo(ud2);
 238 }
 239
 240
 241 int main(int argc, char **argv)
 242 {
 243     g_test_init(&argc, &argv, NULL);
 244
 245     g_test_add_func("/0.15/dispatch_cmd", test_dispatch_cmd);
 246     g_test_add_func("/0.15/dispatch_cmd_error", test_dispatch_cmd_error);
 247     g_test_add_func("/0.15/dispatch_cmd_io", test_dispatch_cmd_io);
 248     g_test_add_func("/0.15/dealloc_types", test_dealloc_types);
 249     g_test_add_func("/0.15/dealloc_partial", test_dealloc_partial);
 250
 251     module_call_init(MODULE_INIT_QAPI);
 252     g_test_run();
 253
 254     return 0;
 255 }