/* * QemuOpts unit-tests. * * Copyright (C) 2014 Leandro Dorileo <l@dorileo.org> * * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. * See the COPYING.LIB file in the top-level directory. */ #include "qapi/error.h" #include "qapi/qmp/qstring.h" #include "qemu/config-file.h" #include <glib.h> #include <string.h> static QemuOptsList opts_list_01 = { .name = "opts_list_01", .head = QTAILQ_HEAD_INITIALIZER(opts_list_01.head), .desc = { { .name = "str1", .type = QEMU_OPT_STRING, },{ .name = "str2", .type = QEMU_OPT_STRING, },{ .name = "str3", .type = QEMU_OPT_STRING, },{ .name = "number1", .type = QEMU_OPT_NUMBER, }, { /* end of list */ } }, }; static QemuOptsList opts_list_02 = { .name = "opts_list_02", .head = QTAILQ_HEAD_INITIALIZER(opts_list_02.head), .desc = { { .name = "str1", .type = QEMU_OPT_STRING, },{ .name = "bool1", .type = QEMU_OPT_BOOL, },{ .name = "str2", .type = QEMU_OPT_STRING, },{ .name = "size1", .type = QEMU_OPT_SIZE, }, { /* end of list */ } }, }; static QemuOptsList opts_list_03 = { .name = "opts_list_03", .head = QTAILQ_HEAD_INITIALIZER(opts_list_03.head), .desc = { /* no elements => accept any params */ { /* end of list */ } }, }; static void register_opts(void) { qemu_add_opts(&opts_list_01); qemu_add_opts(&opts_list_02); qemu_add_opts(&opts_list_03); } static void test_find_unknown_opts(void) { QemuOptsList *list; Error *err = NULL; /* should not return anything, we don't have an "unknown" option */ list = qemu_find_opts_err("unknown", &err); g_assert(list == NULL); g_assert(err); error_free(err); } static void test_qemu_find_opts(void) { QemuOptsList *list; /* we have an "opts_list_01" option, should return it */ list = qemu_find_opts("opts_list_01"); g_assert(list != NULL); g_assert_cmpstr(list->name, ==, "opts_list_01"); } static void test_qemu_opts_create(void) { QemuOptsList *list; QemuOpts *opts; list = qemu_find_opts("opts_list_01"); g_assert(list != NULL); g_assert(QTAILQ_EMPTY(&list->head)); g_assert_cmpstr(list->name, ==, "opts_list_01"); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); /* create the opts */ opts = qemu_opts_create(list, NULL, 0, &error_abort); g_assert(opts != NULL); g_assert(!QTAILQ_EMPTY(&list->head)); /* now we've create the opts, must find it */ opts = qemu_opts_find(list, NULL); g_assert(opts != NULL); qemu_opts_del(opts); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); } static void test_qemu_opt_get(void) { QemuOptsList *list; QemuOpts *opts; const char *opt = NULL; list = qemu_find_opts("opts_list_01"); g_assert(list != NULL); g_assert(QTAILQ_EMPTY(&list->head)); g_assert_cmpstr(list->name, ==, "opts_list_01"); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); /* create the opts */ opts = qemu_opts_create(list, NULL, 0, &error_abort); g_assert(opts != NULL); g_assert(!QTAILQ_EMPTY(&list->head)); /* haven't set anything to str2 yet */ opt = qemu_opt_get(opts, "str2"); g_assert(opt == NULL); qemu_opt_set(opts, "str2", "value", &error_abort); /* now we have set str2, should know about it */ opt = qemu_opt_get(opts, "str2"); g_assert_cmpstr(opt, ==, "value"); qemu_opt_set(opts, "str2", "value2", &error_abort); /* having reset the value, the returned should be the reset one */ opt = qemu_opt_get(opts, "str2"); g_assert_cmpstr(opt, ==, "value2"); qemu_opts_del(opts); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); } static void test_qemu_opt_get_bool(void) { Error *err = NULL; QemuOptsList *list; QemuOpts *opts; bool opt; list = qemu_find_opts("opts_list_02"); g_assert(list != NULL); g_assert(QTAILQ_EMPTY(&list->head)); g_assert_cmpstr(list->name, ==, "opts_list_02"); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); /* create the opts */ opts = qemu_opts_create(list, NULL, 0, &error_abort); g_assert(opts != NULL); g_assert(!QTAILQ_EMPTY(&list->head)); /* haven't set anything to bool1 yet, so defval should be returned */ opt = qemu_opt_get_bool(opts, "bool1", false); g_assert(opt == false); qemu_opt_set_bool(opts, "bool1", true, &err); g_assert(!err); /* now we have set bool1, should know about it */ opt = qemu_opt_get_bool(opts, "bool1", false); g_assert(opt == true); /* having reset the value, opt should be the reset one not defval */ qemu_opt_set_bool(opts, "bool1", false, &err); g_assert(!err); opt = qemu_opt_get_bool(opts, "bool1", true); g_assert(opt == false); qemu_opts_del(opts); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); } static void test_qemu_opt_get_number(void) { Error *err = NULL; QemuOptsList *list; QemuOpts *opts; uint64_t opt; list = qemu_find_opts("opts_list_01"); g_assert(list != NULL); g_assert(QTAILQ_EMPTY(&list->head)); g_assert_cmpstr(list->name, ==, "opts_list_01"); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); /* create the opts */ opts = qemu_opts_create(list, NULL, 0, &error_abort); g_assert(opts != NULL); g_assert(!QTAILQ_EMPTY(&list->head)); /* haven't set anything to number1 yet, so defval should be returned */ opt = qemu_opt_get_number(opts, "number1", 5); g_assert(opt == 5); qemu_opt_set_number(opts, "number1", 10, &err); g_assert(!err); /* now we have set number1, should know about it */ opt = qemu_opt_get_number(opts, "number1", 5); g_assert(opt == 10); /* having reset it, the returned should be the reset one not defval */ qemu_opt_set_number(opts, "number1", 15, &err); g_assert(!err); opt = qemu_opt_get_number(opts, "number1", 5); g_assert(opt == 15); qemu_opts_del(opts); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); } static void test_qemu_opt_get_size(void) { QemuOptsList *list; QemuOpts *opts; uint64_t opt; QDict *dict; list = qemu_find_opts("opts_list_02"); g_assert(list != NULL); g_assert(QTAILQ_EMPTY(&list->head)); g_assert_cmpstr(list->name, ==, "opts_list_02"); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); /* create the opts */ opts = qemu_opts_create(list, NULL, 0, &error_abort); g_assert(opts != NULL); g_assert(!QTAILQ_EMPTY(&list->head)); /* haven't set anything to size1 yet, so defval should be returned */ opt = qemu_opt_get_size(opts, "size1", 5); g_assert(opt == 5); dict = qdict_new(); g_assert(dict != NULL); qdict_put(dict, "size1", qstring_from_str("10")); qemu_opts_absorb_qdict(opts, dict, &error_abort); g_assert(error_abort == NULL); /* now we have set size1, should know about it */ opt = qemu_opt_get_size(opts, "size1", 5); g_assert(opt == 10); /* reset value */ qdict_put(dict, "size1", qstring_from_str("15")); qemu_opts_absorb_qdict(opts, dict, &error_abort); g_assert(error_abort == NULL); /* test the reset value */ opt = qemu_opt_get_size(opts, "size1", 5); g_assert(opt == 15); qdict_del(dict, "size1"); g_free(dict); qemu_opts_del(opts); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); } static void test_qemu_opt_unset(void) { QemuOpts *opts; const char *value; int ret; /* dynamically initialized (parsed) opts */ opts = qemu_opts_parse(&opts_list_03, "key=value", false, NULL); g_assert(opts != NULL); /* check default/parsed value */ value = qemu_opt_get(opts, "key"); g_assert_cmpstr(value, ==, "value"); /* reset it to value2 */ qemu_opt_set(opts, "key", "value2", &error_abort); value = qemu_opt_get(opts, "key"); g_assert_cmpstr(value, ==, "value2"); /* unset, valid only for "accept any" */ ret = qemu_opt_unset(opts, "key"); g_assert(ret == 0); /* after reset the value should be the parsed/default one */ value = qemu_opt_get(opts, "key"); g_assert_cmpstr(value, ==, "value"); qemu_opts_del(opts); } static void test_qemu_opts_reset(void) { Error *err = NULL; QemuOptsList *list; QemuOpts *opts; uint64_t opt; list = qemu_find_opts("opts_list_01"); g_assert(list != NULL); g_assert(QTAILQ_EMPTY(&list->head)); g_assert_cmpstr(list->name, ==, "opts_list_01"); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); /* create the opts */ opts = qemu_opts_create(list, NULL, 0, &error_abort); g_assert(opts != NULL); g_assert(!QTAILQ_EMPTY(&list->head)); /* haven't set anything to number1 yet, so defval should be returned */ opt = qemu_opt_get_number(opts, "number1", 5); g_assert(opt == 5); qemu_opt_set_number(opts, "number1", 10, &err); g_assert(!err); /* now we have set number1, should know about it */ opt = qemu_opt_get_number(opts, "number1", 5); g_assert(opt == 10); qemu_opts_reset(list); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); } static void test_qemu_opts_set(void) { Error *err = NULL; QemuOptsList *list; QemuOpts *opts; const char *opt; list = qemu_find_opts("opts_list_01"); g_assert(list != NULL); g_assert(QTAILQ_EMPTY(&list->head)); g_assert_cmpstr(list->name, ==, "opts_list_01"); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); /* implicitly create opts and set str3 value */ qemu_opts_set(list, NULL, "str3", "value", &err); g_assert(!err); g_assert(!QTAILQ_EMPTY(&list->head)); /* get the just created opts */ opts = qemu_opts_find(list, NULL); g_assert(opts != NULL); /* check the str3 value */ opt = qemu_opt_get(opts, "str3"); g_assert_cmpstr(opt, ==, "value"); qemu_opts_del(opts); /* should not find anything at this point */ opts = qemu_opts_find(list, NULL); g_assert(opts == NULL); } int main(int argc, char *argv[]) { register_opts(); g_test_init(&argc, &argv, NULL); g_test_add_func("/qemu-opts/find_unknown_opts", test_find_unknown_opts); g_test_add_func("/qemu-opts/find_opts", test_qemu_find_opts); g_test_add_func("/qemu-opts/opts_create", test_qemu_opts_create); g_test_add_func("/qemu-opts/opt_get", test_qemu_opt_get); g_test_add_func("/qemu-opts/opt_get_bool", test_qemu_opt_get_bool); g_test_add_func("/qemu-opts/opt_get_number", test_qemu_opt_get_number); g_test_add_func("/qemu-opts/opt_get_size", test_qemu_opt_get_size); g_test_add_func("/qemu-opts/opt_unset", test_qemu_opt_unset); g_test_add_func("/qemu-opts/opts_reset", test_qemu_opts_reset); g_test_add_func("/qemu-opts/opts_set", test_qemu_opts_set); g_test_run(); return 0; }