tests/test-qmp-commands.c

   1 #include "qemu/osdep.h"
   2 #include <glib.h>
   3 #include "qemu-common.h"
   4 #include "qapi/qmp/types.h"
   5 #include "test-qmp-commands.h"
   6 #include "qapi/qmp/dispatch.h"
   7 #include "qemu/module.h"
   8 #include "qapi/qmp-input-visitor.h"
   9 #include "tests/test-qapi-types.h"
  10 #include "tests/test-qapi-visit.h"
  11
  12 void qmp_user_def_cmd(Error **errp)
  13 {
  14 }
  15
  16 void qmp_user_def_cmd1(UserDefOne * ud1, Error **errp)
  17 {
  18 }
  19
  20 UserDefTwo *qmp_user_def_cmd2(UserDefOne *ud1a,
  21                               bool has_udb1, UserDefOne *ud1b,
  22                               Error **errp)
  23 {
  24     UserDefTwo *ret;
  25     UserDefOne *ud1c = g_malloc0(sizeof(UserDefOne));
  26     UserDefOne *ud1d = g_malloc0(sizeof(UserDefOne));
  27
  28     ud1c->string = strdup(ud1a->string);
  29     ud1c->integer = ud1a->integer;
  30     ud1d->string = strdup(has_udb1 ? ud1b->string : "blah0");
  31     ud1d->integer = has_udb1 ? ud1b->integer : 0;
  32
  33     ret = g_new0(UserDefTwo, 1);
  34     ret->string0 = strdup("blah1");
  35     ret->dict1 = g_new0(UserDefTwoDict, 1);
  36     ret->dict1->string1 = strdup("blah2");
  37     ret->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
  38     ret->dict1->dict2->userdef = ud1c;
  39     ret->dict1->dict2->string = strdup("blah3");
  40     ret->dict1->dict3 = g_new0(UserDefTwoDictDict, 1);
  41     ret->dict1->has_dict3 = true;
  42     ret->dict1->dict3->userdef = ud1d;
  43     ret->dict1->dict3->string = strdup("blah4");
  44
  45     return ret;
  46 }
  47
  48 int64_t qmp_guest_get_time(int64_t a, bool has_b, int64_t b, Error **errp)
  49 {
  50     return a + (has_b ? b : 0);
  51 }
  52
  53 QObject *qmp_guest_sync(QObject *arg, Error **errp)
  54 {
  55     return arg;
  56 }
  57
  58 __org_qemu_x_Union1 *qmp___org_qemu_x_command(__org_qemu_x_EnumList *a,
  59                                               __org_qemu_x_StructList *b,
  60                                               __org_qemu_x_Union2 *c,
  61                                               __org_qemu_x_Alt *d,
  62                                               Error **errp)
  63 {
  64     __org_qemu_x_Union1 *ret = g_new0(__org_qemu_x_Union1, 1);
  65
  66     ret->type = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH;
  67     ret->u.__org_qemu_x_branch = strdup("blah1");
  68
  69     /* Also test that 'wchar-t' was munged to 'q_wchar_t' */
  70     if (b && b->value && !b->value->has_q_wchar_t) {
  71         b->value->q_wchar_t = 1;
  72     }
  73     return ret;
  74 }
  75
  76
  77 /* test commands with no input and no return value */
  78 static void test_dispatch_cmd(void)
  79 {
  80     QDict *req = qdict_new();
  81     QObject *resp;
  82
  83     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd")));
  84
  85     resp = qmp_dispatch(QOBJECT(req));
  86     assert(resp != NULL);
  87     assert(!qdict_haskey(qobject_to_qdict(resp), "error"));
  88
  89     qobject_decref(resp);
  90     QDECREF(req);
  91 }
  92
  93 /* test commands that return an error due to invalid parameters */
  94 static void test_dispatch_cmd_error(void)
  95 {
  96     QDict *req = qdict_new();
  97     QObject *resp;
  98
  99     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
 100
 101     resp = qmp_dispatch(QOBJECT(req));
 102     assert(resp != NULL);
 103     assert(qdict_haskey(qobject_to_qdict(resp), "error"));
 104
 105     qobject_decref(resp);
 106     QDECREF(req);
 107 }
 108
 109 static QObject *test_qmp_dispatch(QDict *req)
 110 {
 111     QObject *resp_obj;
 112     QDict *resp;
 113     QObject *ret;
 114
 115     resp_obj = qmp_dispatch(QOBJECT(req));
 116     assert(resp_obj);
 117     resp = qobject_to_qdict(resp_obj);
 118     assert(resp && !qdict_haskey(resp, "error"));
 119     ret = qdict_get(resp, "return");
 120     assert(ret);
 121     qobject_incref(ret);
 122     qobject_decref(resp_obj);
 123     return ret;
 124 }
 125
 126 /* test commands that involve both input parameters and return values */
 127 static void test_dispatch_cmd_io(void)
 128 {
 129     QDict *req = qdict_new();
 130     QDict *args = qdict_new();
 131     QDict *args3 = qdict_new();
 132     QDict *ud1a = qdict_new();
 133     QDict *ud1b = qdict_new();
 134     QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef;
 135     QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
 136     QInt *ret3;
 137
 138     qdict_put_obj(ud1a, "integer", QOBJECT(qint_from_int(42)));
 139     qdict_put_obj(ud1a, "string", QOBJECT(qstring_from_str("hello")));
 140     qdict_put_obj(ud1b, "integer", QOBJECT(qint_from_int(422)));
 141     qdict_put_obj(ud1b, "string", QOBJECT(qstring_from_str("hello2")));
 142     qdict_put_obj(args, "ud1a", QOBJECT(ud1a));
 143     qdict_put_obj(args, "ud1b", QOBJECT(ud1b));
 144     qdict_put_obj(req, "arguments", QOBJECT(args));
 145     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
 146
 147     ret = qobject_to_qdict(test_qmp_dispatch(req));
 148
 149     assert(!strcmp(qdict_get_str(ret, "string0"), "blah1"));
 150     ret_dict = qdict_get_qdict(ret, "dict1");
 151     assert(!strcmp(qdict_get_str(ret_dict, "string1"), "blah2"));
 152     ret_dict_dict = qdict_get_qdict(ret_dict, "dict2");
 153     ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef");
 154     assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42);
 155     assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello"));
 156     assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3"));
 157     ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict3");
 158     ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef");
 159     assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422);
 160     assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2"));
 161     assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
 162     QDECREF(ret);
 163
 164     qdict_put(args3, "a", qint_from_int(66));
 165     qdict_put(req, "arguments", args3);
 166     qdict_put(req, "execute", qstring_from_str("guest-get-time"));
 167
 168     ret3 = qobject_to_qint(test_qmp_dispatch(req));
 169     assert(qint_get_int(ret3) == 66);
 170     QDECREF(ret3);
 171
 172     QDECREF(req);
 173 }
 174
 175 /* test generated dealloc functions for generated types */
 176 static void test_dealloc_types(void)
 177 {
 178     UserDefOne *ud1test, *ud1a, *ud1b;
 179     UserDefOneList *ud1list;
 180
 181     ud1test = g_malloc0(sizeof(UserDefOne));
 182     ud1test->integer = 42;
 183     ud1test->string = g_strdup("hi there 42");
 184
 185     qapi_free_UserDefOne(ud1test);
 186
 187     ud1a = g_malloc0(sizeof(UserDefOne));
 188     ud1a->integer = 43;
 189     ud1a->string = g_strdup("hi there 43");
 190
 191     ud1b = g_malloc0(sizeof(UserDefOne));
 192     ud1b->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), NULL, &ud2, &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     error_free_or_abort(&err);
 234
 235     /* tear down partial object */
 236     qapi_free_UserDefTwo(ud2);
 237 }
 238
 239
 240 int main(int argc, char **argv)
 241 {
 242     g_test_init(&argc, &argv, NULL);
 243
 244     g_test_add_func("/0.15/dispatch_cmd", test_dispatch_cmd);
 245     g_test_add_func("/0.15/dispatch_cmd_error", test_dispatch_cmd_error);
 246     g_test_add_func("/0.15/dispatch_cmd_io", test_dispatch_cmd_io);
 247     g_test_add_func("/0.15/dealloc_types", test_dealloc_types);
 248     g_test_add_func("/0.15/dealloc_partial", test_dealloc_partial);
 249
 250     module_call_init(MODULE_INIT_QAPI);
 251     g_test_run();
 252
 253     return 0;
 254 }