LXR qemu/tests/test-qmp-cmds.c

   1#include "qemu/osdep.h"
   2#include "qapi/qmp/qdict.h"
   3#include "qapi/qmp/qnum.h"
   4#include "qapi/qmp/qstring.h"
   5#include "qapi/error.h"
   6#include "qapi/qobject-input-visitor.h"
   7#include "tests/test-qapi-types.h"
   8#include "tests/test-qapi-visit.h"
   9#include "test-qapi-commands.h"
  10
  11static QmpCommandList qmp_commands;
  12
  13#if defined(TEST_IF_STRUCT) && defined(TEST_IF_CMD)
  14UserDefThree *qmp_TestIfCmd(TestIfStruct *foo, Error **errp)
  15{
  16    return NULL;
  17}
  18#endif
  19
  20UserDefThree *qmp_TestCmdReturnDefThree(Error **errp)
  21{
  22    return NULL;
  23}
  24
  25void qmp_user_def_cmd(Error **errp)
  26{
  27}
  28
  29void qmp_test_flags_command(Error **errp)
  30{
  31}
  32
  33void qmp_cmd_success_response(Error **errp)
  34{
  35}
  36
  37Empty2 *qmp_user_def_cmd0(Error **errp)
  38{
  39    return g_new0(Empty2, 1);
  40}
  41
  42void qmp_user_def_cmd1(UserDefOne * ud1, Error **errp)
  43{
  44}
  45
  46void qmp_test_features(FeatureStruct0 *fs0, FeatureStruct1 *fs1,
  47                       FeatureStruct2 *fs2, FeatureStruct3 *fs3,
  48                       FeatureStruct4 *fs4, CondFeatureStruct1 *cfs1,
  49                       CondFeatureStruct2 *cfs2, CondFeatureStruct3 *cfs3,
  50                       Error **errp)
  51{
  52}
  53
  54void qmp_test_command_features0(Error **errp)
  55{
  56}
  57
  58void qmp_test_command_features1(Error **errp)
  59{
  60}
  61
  62void qmp_test_command_features3(Error **errp)
  63{
  64}
  65
  66void qmp_test_command_cond_features1(Error **errp)
  67{
  68}
  69
  70void qmp_test_command_cond_features2(Error **errp)
  71{
  72}
  73
  74void qmp_test_command_cond_features3(Error **errp)
  75{
  76}
  77
  78UserDefTwo *qmp_user_def_cmd2(UserDefOne *ud1a,
  79                              bool has_udb1, UserDefOne *ud1b,
  80                              Error **errp)
  81{
  82    UserDefTwo *ret;
  83    UserDefOne *ud1c = g_malloc0(sizeof(UserDefOne));
  84    UserDefOne *ud1d = g_malloc0(sizeof(UserDefOne));
  85
  86    ud1c->string = strdup(ud1a->string);
  87    ud1c->integer = ud1a->integer;
  88    ud1d->string = strdup(has_udb1 ? ud1b->string : "blah0");
  89    ud1d->integer = has_udb1 ? ud1b->integer : 0;
  90
  91    ret = g_new0(UserDefTwo, 1);
  92    ret->string0 = strdup("blah1");
  93    ret->dict1 = g_new0(UserDefTwoDict, 1);
  94    ret->dict1->string1 = strdup("blah2");
  95    ret->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
  96    ret->dict1->dict2->userdef = ud1c;
  97    ret->dict1->dict2->string = strdup("blah3");
  98    ret->dict1->dict3 = g_new0(UserDefTwoDictDict, 1);
  99    ret->dict1->has_dict3 = true;
 100    ret->dict1->dict3->userdef = ud1d;
 101    ret->dict1->dict3->string = strdup("blah4");
 102
 103    return ret;
 104}
 105
 106int64_t qmp_guest_get_time(int64_t a, bool has_b, int64_t b, Error **errp)
 107{
 108    return a + (has_b ? b : 0);
 109}
 110
 111QObject *qmp_guest_sync(QObject *arg, Error **errp)
 112{
 113    return arg;
 114}
 115
 116void qmp_boxed_struct(UserDefZero *arg, Error **errp)
 117{
 118}
 119
 120void qmp_boxed_union(UserDefListUnion *arg, Error **errp)
 121{
 122}
 123
 124void qmp_boxed_empty(Empty1 *arg, Error **errp)
 125{
 126}
 127
 128__org_qemu_x_Union1 *qmp___org_qemu_x_command(__org_qemu_x_EnumList *a,
 129                                              __org_qemu_x_StructList *b,
 130                                              __org_qemu_x_Union2 *c,
 131                                              __org_qemu_x_Alt *d,
 132                                              Error **errp)
 133{
 134    __org_qemu_x_Union1 *ret = g_new0(__org_qemu_x_Union1, 1);
 135
 136    ret->type = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH;
 137    ret->u.__org_qemu_x_branch.data = strdup("blah1");
 138
 139    /* Also test that 'wchar-t' was munged to 'q_wchar_t' */
 140    if (b && b->value && !b->value->has_q_wchar_t) {
 141        b->value->q_wchar_t = 1;
 142    }
 143    return ret;
 144}
 145
 146
 147/* test commands with no input and no return value */
 148static void test_dispatch_cmd(void)
 149{
 150    QDict *req = qdict_new();
 151    QDict *resp;
 152
 153    qdict_put_str(req, "execute", "user_def_cmd");
 154
 155    resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 156    assert(resp != NULL);
 157    assert(!qdict_haskey(resp, "error"));
 158
 159    qobject_unref(resp);
 160    qobject_unref(req);
 161}
 162
 163static void test_dispatch_cmd_oob(void)
 164{
 165    QDict *req = qdict_new();
 166    QDict *resp;
 167
 168    qdict_put_str(req, "exec-oob", "test-flags-command");
 169
 170    resp = qmp_dispatch(&qmp_commands, QOBJECT(req), true);
 171    assert(resp != NULL);
 172    assert(!qdict_haskey(resp, "error"));
 173
 174    qobject_unref(resp);
 175    qobject_unref(req);
 176}
 177
 178/* test commands that return an error due to invalid parameters */
 179static void test_dispatch_cmd_failure(void)
 180{
 181    QDict *req = qdict_new();
 182    QDict *args = qdict_new();
 183    QDict *resp;
 184
 185    qdict_put_str(req, "execute", "user_def_cmd2");
 186
 187    resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 188    assert(resp != NULL);
 189    assert(qdict_haskey(resp, "error"));
 190
 191    qobject_unref(resp);
 192    qobject_unref(req);
 193
 194    /* check that with extra arguments it throws an error */
 195    req = qdict_new();
 196    qdict_put_int(args, "a", 66);
 197    qdict_put(req, "arguments", args);
 198
 199    qdict_put_str(req, "execute", "user_def_cmd");
 200
 201    resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 202    assert(resp != NULL);
 203    assert(qdict_haskey(resp, "error"));
 204
 205    qobject_unref(resp);
 206    qobject_unref(req);
 207}
 208
 209static void test_dispatch_cmd_success_response(void)
 210{
 211    QDict *req = qdict_new();
 212    QDict *resp;
 213
 214    qdict_put_str(req, "execute", "cmd-success-response");
 215    resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 216    g_assert_null(resp);
 217    qobject_unref(req);
 218}
 219
 220static QObject *test_qmp_dispatch(QDict *req)
 221{
 222    QDict *resp;
 223    QObject *ret;
 224
 225    resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
 226    assert(resp && !qdict_haskey(resp, "error"));
 227    ret = qdict_get(resp, "return");
 228    assert(ret);
 229    qobject_ref(ret);
 230    qobject_unref(resp);
 231    return ret;
 232}
 233
 234/* test commands that involve both input parameters and return values */
 235static void test_dispatch_cmd_io(void)
 236{
 237    QDict *req = qdict_new();
 238    QDict *args = qdict_new();
 239    QDict *args3 = qdict_new();
 240    QDict *ud1a = qdict_new();
 241    QDict *ud1b = qdict_new();
 242    QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef;
 243    QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
 244    QNum *ret3;
 245    int64_t val;
 246
 247    qdict_put_int(ud1a, "integer", 42);
 248    qdict_put_str(ud1a, "string", "hello");
 249    qdict_put_int(ud1b, "integer", 422);
 250    qdict_put_str(ud1b, "string", "hello2");
 251    qdict_put(args, "ud1a", ud1a);
 252    qdict_put(args, "ud1b", ud1b);
 253    qdict_put(req, "arguments", args);
 254    qdict_put_str(req, "execute", "user_def_cmd2");
 255
 256    ret = qobject_to(QDict, test_qmp_dispatch(req));
 257
 258    assert(!strcmp(qdict_get_str(ret, "string0"), "blah1"));
 259    ret_dict = qdict_get_qdict(ret, "dict1");
 260    assert(!strcmp(qdict_get_str(ret_dict, "string1"), "blah2"));
 261    ret_dict_dict = qdict_get_qdict(ret_dict, "dict2");
 262    ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef");
 263    assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42);
 264    assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello"));
 265    assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3"));
 266    ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict3");
 267    ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef");
 268    assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422);
 269    assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2"));
 270    assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
 271    qobject_unref(ret);
 272
 273    qdict_put_int(args3, "a", 66);
 274    qdict_put(req, "arguments", args3);
 275    qdict_put_str(req, "execute", "guest-get-time");
 276
 277    ret3 = qobject_to(QNum, test_qmp_dispatch(req));
 278    g_assert(qnum_get_try_int(ret3, &val));
 279    g_assert_cmpint(val, ==, 66);
 280    qobject_unref(ret3);
 281
 282    qobject_unref(req);
 283}
 284
 285/* test generated dealloc functions for generated types */
 286static void test_dealloc_types(void)
 287{
 288    UserDefOne *ud1test, *ud1a, *ud1b;
 289    UserDefOneList *ud1list;
 290
 291    ud1test = g_malloc0(sizeof(UserDefOne));
 292    ud1test->integer = 42;
 293    ud1test->string = g_strdup("hi there 42");
 294
 295    qapi_free_UserDefOne(ud1test);
 296
 297    ud1a = g_malloc0(sizeof(UserDefOne));
 298    ud1a->integer = 43;
 299    ud1a->string = g_strdup("hi there 43");
 300
 301    ud1b = g_malloc0(sizeof(UserDefOne));
 302    ud1b->integer = 44;
 303    ud1b->string = g_strdup("hi there 44");
 304
 305    ud1list = g_malloc0(sizeof(UserDefOneList));
 306    ud1list->value = ud1a;
 307    ud1list->next = g_malloc0(sizeof(UserDefOneList));
 308    ud1list->next->value = ud1b;
 309
 310    qapi_free_UserDefOneList(ud1list);
 311}
 312
 313/* test generated deallocation on an object whose construction was prematurely
 314 * terminated due to an error */
 315static void test_dealloc_partial(void)
 316{
 317    static const char text[] = "don't leak me";
 318
 319    UserDefTwo *ud2 = NULL;
 320    Error *err = NULL;
 321
 322    /* create partial object */
 323    {
 324        QDict *ud2_dict;
 325        Visitor *v;
 326
 327        ud2_dict = qdict_new();
 328        qdict_put_str(ud2_dict, "string0", text);
 329
 330        v = qobject_input_visitor_new(QOBJECT(ud2_dict));
 331        visit_type_UserDefTwo(v, NULL, &ud2, &err);
 332        visit_free(v);
 333        qobject_unref(ud2_dict);
 334    }
 335
 336    /* verify that visit_type_XXX() cleans up properly on error */
 337    error_free_or_abort(&err);
 338    assert(!ud2);
 339
 340    /* Manually create a partial object, leaving ud2->dict1 at NULL */
 341    ud2 = g_new0(UserDefTwo, 1);
 342    ud2->string0 = g_strdup(text);
 343
 344    /* tear down partial object */
 345    qapi_free_UserDefTwo(ud2);
 346}
 347
 348
 349int main(int argc, char **argv)
 350{
 351    g_test_init(&argc, &argv, NULL);
 352
 353    g_test_add_func("/qmp/dispatch_cmd", test_dispatch_cmd);
 354    g_test_add_func("/qmp/dispatch_cmd_oob", test_dispatch_cmd_oob);
 355    g_test_add_func("/qmp/dispatch_cmd_failure", test_dispatch_cmd_failure);
 356    g_test_add_func("/qmp/dispatch_cmd_io", test_dispatch_cmd_io);
 357    g_test_add_func("/qmp/dispatch_cmd_success_response",
 358                    test_dispatch_cmd_success_response);
 359    g_test_add_func("/qmp/dealloc_types", test_dealloc_types);
 360    g_test_add_func("/qmp/dealloc_partial", test_dealloc_partial);
 361
 362    test_qmp_init_marshal(&qmp_commands);
 363    g_test_run();
 364
 365    return 0;
 366}
 367