LXR qemu/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
  13static QmpCommandList qmp_commands;
  14
  15#if defined(TEST_IF_STRUCT) && defined(TEST_IF_CMD)
  16UserDefThree *qmp_TestIfCmd(TestIfStruct *foo, Error **errp)
  17{
  18    return NULL;
  19}
  20#endif
  21
  22UserDefThree *qmp_TestCmdReturnDefThree(Error **errp)
  23{
  24    return NULL;
  25}
  26
  27void qmp_user_def_cmd(Error **errp)
  28{
  29}
  30
  31void qmp_test_flags_command(Error **errp)
  32{
  33}
  34
  35void qmp_cmd_success_response(Error **errp)
  36{
  37}
  38
  39Empty2 *qmp_user_def_cmd0(Error **errp)
  40{
  41    return g_new0(Empty2, 1);
  42}
  43
  44void qmp_user_def_cmd1(UserDefOne * ud1, Error **errp)
  45{
  46}
  47
  48UserDefTwo *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
  76int64_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
  81QObject *qmp_guest_sync(QObject *arg, Error **errp)
  82{
  83    return arg;
  84}
  85
  86void qmp_boxed_struct(UserDefZero *arg, Error **errp)
  87{
  88}
  89
  90void 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 */
 114static 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
 129static 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 */
 145static 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
 175static 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
 186static 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 */
 201static 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 */
 252static 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 */
 281static 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
 315int 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}
 333