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, UserDefOne * ud1b, Error **errp)
  20 {
  21     UserDefTwo *ret;
  22     UserDefOne *ud1c = g_malloc0(sizeof(UserDefOne));
  23     UserDefOne *ud1d = g_malloc0(sizeof(UserDefOne));
  24
  25     ud1c->string = strdup(ud1a->string);
  26     ud1c->integer = ud1a->integer;
  27     ud1d->string = strdup(ud1b->string);
  28     ud1d->integer = ud1b->integer;
  29
  30     ret = g_malloc0(sizeof(UserDefTwo));
  31     ret->string = strdup("blah1");
  32     ret->dict.string = strdup("blah2");
  33     ret->dict.dict.userdef = ud1c;
  34     ret->dict.dict.string = strdup("blah3");
  35     ret->dict.has_dict2 = true;
  36     ret->dict.dict2.userdef = ud1d;
  37     ret->dict.dict2.string = strdup("blah4");
  38
  39     return ret;
  40 }
  41
  42 /* test commands with no input and no return value */
  43 static void test_dispatch_cmd(void)
  44 {
  45     QDict *req = qdict_new();
  46     QObject *resp;
  47
  48     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd")));
  49
  50     resp = qmp_dispatch(QOBJECT(req));
  51     assert(resp != NULL);
  52     assert(!qdict_haskey(qobject_to_qdict(resp), "error"));
  53
  54     qobject_decref(resp);
  55     QDECREF(req);
  56 }
  57
  58 /* test commands that return an error due to invalid parameters */
  59 static void test_dispatch_cmd_error(void)
  60 {
  61     QDict *req = qdict_new();
  62     QObject *resp;
  63
  64     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
  65
  66     resp = qmp_dispatch(QOBJECT(req));
  67     assert(resp != NULL);
  68     assert(qdict_haskey(qobject_to_qdict(resp), "error"));
  69
  70     qobject_decref(resp);
  71     QDECREF(req);
  72 }
  73
  74 /* test commands that involve both input parameters and return values */
  75 static void test_dispatch_cmd_io(void)
  76 {
  77     QDict *req = qdict_new();
  78     QDict *args = qdict_new();
  79     QDict *ud1a = qdict_new();
  80     QDict *ud1b = qdict_new();
  81     QObject *resp;
  82
  83     qdict_put_obj(ud1a, "integer", QOBJECT(qint_from_int(42)));
  84     qdict_put_obj(ud1a, "string", QOBJECT(qstring_from_str("hello")));
  85     qdict_put_obj(ud1b, "integer", QOBJECT(qint_from_int(422)));
  86     qdict_put_obj(ud1b, "string", QOBJECT(qstring_from_str("hello2")));
  87     qdict_put_obj(args, "ud1a", QOBJECT(ud1a));
  88     qdict_put_obj(args, "ud1b", QOBJECT(ud1b));
  89     qdict_put_obj(req, "arguments", QOBJECT(args));
  90
  91     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
  92
  93     /* TODO: put in full payload and check for errors */
  94     resp = qmp_dispatch(QOBJECT(req));
  95     assert(resp != NULL);
  96     assert(!qdict_haskey(qobject_to_qdict(resp), "error"));
  97
  98     qobject_decref(resp);
  99     QDECREF(req);
 100 }
 101
 102 /* test generated dealloc functions for generated types */
 103 static void test_dealloc_types(void)
 104 {
 105     UserDefOne *ud1test, *ud1a, *ud1b;
 106     UserDefOneList *ud1list;
 107
 108     ud1test = g_malloc0(sizeof(UserDefOne));
 109     ud1test->integer = 42;
 110     ud1test->string = g_strdup("hi there 42");
 111
 112     qapi_free_UserDefOne(ud1test);
 113
 114     ud1a = g_malloc0(sizeof(UserDefOne));
 115     ud1a->integer = 43;
 116     ud1a->string = g_strdup("hi there 43");
 117
 118     ud1b = g_malloc0(sizeof(UserDefOne));
 119     ud1b->integer = 44;
 120     ud1b->string = g_strdup("hi there 44");
 121
 122     ud1list = g_malloc0(sizeof(UserDefOneList));
 123     ud1list->value = ud1a;
 124     ud1list->next = g_malloc0(sizeof(UserDefOneList));
 125     ud1list->next->value = ud1b;
 126
 127     qapi_free_UserDefOneList(ud1list);
 128 }
 129
 130 /* test generated deallocation on an object whose construction was prematurely
 131  * terminated due to an error */
 132 static void test_dealloc_partial(void)
 133 {
 134     static const char text[] = "don't leak me";
 135
 136     UserDefTwo *ud2 = NULL;
 137     Error *err = NULL;
 138
 139     /* create partial object */
 140     {
 141         QDict *ud2_dict;
 142         QmpInputVisitor *qiv;
 143
 144         ud2_dict = qdict_new();
 145         qdict_put_obj(ud2_dict, "string", QOBJECT(qstring_from_str(text)));
 146
 147         qiv = qmp_input_visitor_new(QOBJECT(ud2_dict));
 148         visit_type_UserDefTwo(qmp_input_get_visitor(qiv), &ud2, NULL, &err);
 149         qmp_input_visitor_cleanup(qiv);
 150         QDECREF(ud2_dict);
 151     }
 152
 153     /* verify partial success */
 154     assert(ud2 != NULL);
 155     assert(ud2->string != NULL);
 156     assert(strcmp(ud2->string, text) == 0);
 157     assert(ud2->dict.dict.userdef == NULL);
 158
 159     /* confirm & release construction error */
 160     assert(err != NULL);
 161     error_free(err);
 162
 163     /* tear down partial object */
 164     qapi_free_UserDefTwo(ud2);
 165 }
 166
 167
 168 int main(int argc, char **argv)
 169 {
 170     g_test_init(&argc, &argv, NULL);
 171
 172     g_test_add_func("/0.15/dispatch_cmd", test_dispatch_cmd);
 173     g_test_add_func("/0.15/dispatch_cmd_error", test_dispatch_cmd_error);
 174     g_test_add_func("/0.15/dispatch_cmd_io", test_dispatch_cmd_io);
 175     g_test_add_func("/0.15/dealloc_types", test_dealloc_types);
 176     g_test_add_func("/0.15/dealloc_partial", test_dealloc_partial);
 177
 178     module_call_init(MODULE_INIT_QAPI);
 179     g_test_run();
 180
 181     return 0;
 182 }