tests/test-qapi-util.c

   1 /*
   2  * Unit tests for QAPI utility functions
   3  *
   4  * Copyright (C) 2017 Red Hat Inc.
   5  *
   6  * Authors:
   7  *  Markus Armbruster <armbru@redhat.com>,
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  10  * See the COPYING file in the top-level directory.
  11  */
  12
  13 #include "qemu/osdep.h"
  14 #include "qapi/error.h"
  15 #include "qapi/util.h"
  16 #include "test-qapi-types.h"
  17
  18 static void test_qapi_enum_parse(void)
  19 {
  20     Error *err = NULL;
  21     int ret;
  22
  23     ret = qapi_enum_parse(QType_lookup, NULL, QTYPE__MAX, QTYPE_NONE,
  24                           &error_abort);
  25     g_assert_cmpint(ret, ==, QTYPE_NONE);
  26
  27     ret = qapi_enum_parse(QType_lookup, "junk", QTYPE__MAX, -1,
  28                           NULL);
  29     g_assert_cmpint(ret, ==, -1);
  30
  31     ret = qapi_enum_parse(QType_lookup, "junk", QTYPE__MAX, -1,
  32                           &err);
  33     error_free_or_abort(&err);
  34
  35     ret = qapi_enum_parse(QType_lookup, "none", QTYPE__MAX, -1,
  36                           &error_abort);
  37     g_assert_cmpint(ret, ==, QTYPE_NONE);
  38
  39     ret = qapi_enum_parse(QType_lookup, QType_lookup[QTYPE__MAX - 1],
  40                           QTYPE__MAX, QTYPE__MAX - 1,
  41                           &error_abort);
  42     g_assert_cmpint(ret, ==, QTYPE__MAX - 1);
  43 }
  44
  45 static void test_parse_qapi_name(void)
  46 {
  47     int ret;
  48
  49     /* Must start with a letter */
  50     ret = parse_qapi_name("a", true);
  51     g_assert(ret == 1);
  52     ret = parse_qapi_name("a$", false);
  53     g_assert(ret == 1);
  54     ret = parse_qapi_name("", false);
  55     g_assert(ret == -1);
  56     ret = parse_qapi_name("1", false);
  57     g_assert(ret == -1);
  58
  59     /* Only letters, digits, hyphen, underscore */
  60     ret = parse_qapi_name("A-Za-z0-9_", true);
  61     g_assert(ret == 10);
  62     ret = parse_qapi_name("A-Za-z0-9_$", false);
  63     g_assert(ret == 10);
  64     ret = parse_qapi_name("A-Za-z0-9_$", true);
  65     g_assert(ret == -1);
  66
  67     /* __RFQDN_ */
  68     ret = parse_qapi_name("__com.redhat_supports", true);
  69     g_assert(ret == 21);
  70     ret = parse_qapi_name("_com.example_", false);
  71     g_assert(ret == -1);
  72     ret = parse_qapi_name("__com.example", false);
  73     g_assert(ret == -1);
  74     ret = parse_qapi_name("__com.example_", false);
  75     g_assert(ret == -1);
  76 }
  77
  78 int main(int argc, char *argv[])
  79 {
  80     g_test_init(&argc, &argv, NULL);
  81     g_test_add_func("/qapi/util/qapi_enum_parse", test_qapi_enum_parse);
  82     g_test_add_func("/qapi/util/parse_qapi_name", test_parse_qapi_name);
  83     g_test_run();
  84     return 0;
  85 }