| /* |
| * 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 "qemu/osdep.h" |
| #include "qapi/error.h" |
| #include "qapi/qmp/qstring.h" |
| #include "qemu/config-file.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; |
| } |