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