tests/test-qmp-commands.c

   1 #include <glib.h>
   2 #include "qemu-objects.h"
   3 #include "test-qmp-commands.h"
   4 #include "qapi/qmp-core.h"
   5 #include "module.h"
   6 #include "qapi/qmp-input-visitor.h"
   7 #include "tests/test-qapi-types.h"
   8 #include "tests/test-qapi-visit.h"
   9
  10 void qmp_user_def_cmd(Error **errp)
  11 {
  12 }
  13
  14 void qmp_user_def_cmd1(UserDefOne * ud1, Error **errp)
  15 {
  16 }
  17
  18 UserDefTwo * qmp_user_def_cmd2(UserDefOne * ud1a, UserDefOne * ud1b, Error **errp)
  19 {
  20     UserDefTwo *ret;
  21     UserDefOne *ud1c = g_malloc0(sizeof(UserDefOne));
  22     UserDefOne *ud1d = g_malloc0(sizeof(UserDefOne));
  23
  24     ud1c->string = strdup(ud1a->string);
  25     ud1c->integer = ud1a->integer;
  26     ud1d->string = strdup(ud1b->string);
  27     ud1d->integer = ud1b->integer;
  28
  29     ret = g_malloc0(sizeof(UserDefTwo));
  30     ret->string = strdup("blah1");
  31     ret->dict.string = strdup("blah2");
  32     ret->dict.dict.userdef = ud1c;
  33     ret->dict.dict.string = strdup("blah3");
  34     ret->dict.has_dict2 = true;
  35     ret->dict.dict2.userdef = ud1d;
  36     ret->dict.dict2.string = strdup("blah4");
  37
  38     return ret;
  39 }
  40
  41 /* test commands with no input and no return value */
  42 static void test_dispatch_cmd(void)
  43 {
  44     QDict *req = qdict_new();
  45     QObject *resp;
  46
  47     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd")));
  48
  49     resp = qmp_dispatch(QOBJECT(req));
  50     assert(resp != NULL);
  51     assert(!qdict_haskey(qobject_to_qdict(resp), "error"));
  52
  53     qobject_decref(resp);
  54     QDECREF(req);
  55 }
  56
  57 /* test commands that return an error due to invalid parameters */
  58 static void test_dispatch_cmd_error(void)
  59 {
  60     QDict *req = qdict_new();
  61     QObject *resp;
  62
  63     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
  64
  65     resp = qmp_dispatch(QOBJECT(req));
  66     assert(resp != NULL);
  67     assert(qdict_haskey(qobject_to_qdict(resp), "error"));
  68
  69     qobject_decref(resp);
  70     QDECREF(req);
  71 }
  72
  73 /* test commands that involve both input parameters and return values */
  74 static void test_dispatch_cmd_io(void)
  75 {
  76     QDict *req = qdict_new();
  77     QDict *args = qdict_new();
  78     QDict *ud1a = qdict_new();
  79     QDict *ud1b = qdict_new();
  80     QObject *resp;
  81
  82     qdict_put_obj(ud1a, "integer", QOBJECT(qint_from_int(42)));
  83     qdict_put_obj(ud1a, "string", QOBJECT(qstring_from_str("hello")));
  84     qdict_put_obj(ud1b, "integer", QOBJECT(qint_from_int(422)));
  85     qdict_put_obj(ud1b, "string", QOBJECT(qstring_from_str("hello2")));
  86     qdict_put_obj(args, "ud1a", QOBJECT(ud1a));
  87     qdict_put_obj(args, "ud1b", QOBJECT(ud1b));
  88     qdict_put_obj(req, "arguments", QOBJECT(args));
  89
  90     qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
  91
  92     /* TODO: put in full payload and check for errors */
  93     resp = qmp_dispatch(QOBJECT(req));
  94     assert(resp != NULL);
  95     assert(!qdict_haskey(qobject_to_qdict(resp), "error"));
  96
  97     qobject_decref(resp);
  98     QDECREF(req);
  99 }
 100
 101 /* test generated dealloc functions for generated types */
 102 static void test_dealloc_types(void)
 103 {
 104     UserDefOne *ud1test, *ud1a, *ud1b;
 105     UserDefOneList *ud1list;
 106
 107     ud1test = g_malloc0(sizeof(UserDefOne));
 108     ud1test->integer = 42;
 109     ud1test->string = g_strdup("hi there 42");
 110
 111     qapi_free_UserDefOne(ud1test);
 112
 113     ud1a = g_malloc0(sizeof(UserDefOne));
 114     ud1a->integer = 43;
 115     ud1a->string = g_strdup("hi there 43");
 116
 117     ud1b = g_malloc0(sizeof(UserDefOne));
 118     ud1b->integer = 44;
 119     ud1b->string = g_strdup("hi there 44");
 120
 121     ud1list = g_malloc0(sizeof(UserDefOneList));
 122     ud1list->value = ud1a;
 123     ud1list->next = g_malloc0(sizeof(UserDefOneList));
 124     ud1list->next->value = ud1b;
 125
 126     qapi_free_UserDefOneList(ud1list);
 127 }
 128
 129 /* test generated deallocation on an object whose construction was prematurely
 130  * terminated due to an error */
 131 static void test_dealloc_partial(void)
 132 {
 133     static const char text[] = "don't leak me";
 134
 135     UserDefTwo *ud2 = NULL;
 136     Error *err = NULL;
 137
 138     /* create partial object */
 139     {
 140         QDict *ud2_dict;
 141         QmpInputVisitor *qiv;
 142
 143         ud2_dict = qdict_new();
 144         qdict_put_obj(ud2_dict, "string", QOBJECT(qstring_from_str(text)));
 145
 146         qiv = qmp_input_visitor_new(QOBJECT(ud2_dict));
 147         visit_type_UserDefTwo(qmp_input_get_visitor(qiv), &ud2, NULL, &err);
 148         qmp_input_visitor_cleanup(qiv);
 149         QDECREF(ud2_dict);
 150     }
 151
 152     /* verify partial success */
 153     assert(ud2 != NULL);
 154     assert(ud2->string != NULL);
 155     assert(strcmp(ud2->string, text) == 0);
 156     assert(ud2->dict.dict.userdef == NULL);
 157
 158     /* confirm & release construction error */
 159     assert(err != NULL);
 160     error_free(err);
 161
 162     /* tear down partial object */
 163     qapi_free_UserDefTwo(ud2);
 164 }
 165
 166
 167 int main(int argc, char **argv)
 168 {
 169     g_test_init(&argc, &argv, NULL);
 170
 171     g_test_add_func("/0.15/dispatch_cmd", test_dispatch_cmd);
 172     g_test_add_func("/0.15/dispatch_cmd_error", test_dispatch_cmd_error);
 173     g_test_add_func("/0.15/dispatch_cmd_io", test_dispatch_cmd_io);
 174     g_test_add_func("/0.15/dealloc_types", test_dealloc_types);
 175     g_test_add_func("/0.15/dealloc_partial", test_dealloc_partial);
 176
 177     module_call_init(MODULE_INIT_QAPI);
 178     g_test_run();
 179
 180     return 0;
 181 }