From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60236) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wnrc5-00055e-3e for qemu-devel@nongnu.org; Fri, 23 May 2014 11:42:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wnrbz-00068H-Er for qemu-devel@nongnu.org; Fri, 23 May 2014 11:42:29 -0400 Received: from mx1.redhat.com ([209.132.183.28]:23604) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wnrbz-00066l-4i for qemu-devel@nongnu.org; Fri, 23 May 2014 11:42:23 -0400 From: Stefan Hajnoczi Date: Fri, 23 May 2014 17:41:34 +0200 Message-Id: <1400859725-31879-3-git-send-email-stefanha@redhat.com> In-Reply-To: <1400859725-31879-1-git-send-email-stefanha@redhat.com> References: <1400859725-31879-1-git-send-email-stefanha@redhat.com> Subject: [Qemu-devel] [PULL 02/33] QemuOpt: add unit tests List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Maydell , Leandro Dorileo , Stefan Hajnoczi From: Leandro Dorileo Cover basic aspects and API usage for QemuOpt. The current implementation covers the API's planned to be changed by Chunyan Liu in his QEMUOptionParameter replacement/cleanup job. Other APIs should be covered in future improvements. Signed-off-by: Leandro Dorileo Signed-off-by: Stefan Hajnoczi --- tests/Makefile | 3 + tests/test-qemu-opts.c | 438 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 441 insertions(+) create mode 100644 tests/test-qemu-opts.c diff --git a/tests/Makefile b/tests/Makefile index 9f7ca61..8f71e0d 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -60,6 +60,8 @@ check-unit-y += tests/test-qdev-global-props$(EXESUF) check-unit-y += tests/check-qom-interface$(EXESUF) gcov-files-check-qom-interface-y = qom/object.c check-unit-$(CONFIG_POSIX) += tests/test-vmstate$(EXESUF) +check-unit-y += tests/test-qemu-opts$(EXESUF) +gcov-files-test-qemu-opts-y = qom/test-qemu-opts.c check-block-$(CONFIG_POSIX) += tests/qemu-iotests-quick.sh @@ -319,6 +321,7 @@ tests/intel-hda-test$(EXESUF): tests/intel-hda-test.o tests/ioh3420-test$(EXESUF): tests/ioh3420-test.o tests/usb-hcd-ehci-test$(EXESUF): tests/usb-hcd-ehci-test.o tests/qemu-iotests/socket_scm_helper$(EXESUF): tests/qemu-iotests/socket_scm_helper.o +tests/test-qemu-opts$(EXESUF): tests/test-qemu-opts.o libqemuutil.a libqemustub.a # QTest rules diff --git a/tests/test-qemu-opts.c b/tests/test-qemu-opts.c new file mode 100644 index 0000000..c186040 --- /dev/null +++ b/tests/test-qemu-opts.c @@ -0,0 +1,438 @@ +/* + * QemuOpts unit-tests. + * + * Copyright (C) 2014 Leandro Dorileo + * + * 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 +#include + +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 */ } + }, +}; + +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; + + /* should not return anything, we don't have an "unknown" option */ + list = qemu_find_opts("unknown"); + g_assert(list == NULL); +} + +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"); + + /* 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"); + + /* 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) +{ + QemuOptsList *list; + QemuOpts *opts; + bool opt; + int ret; + + 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); + + ret = qemu_opt_set_bool(opts, "bool1", true); + g_assert(ret == 0); + + /* 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 */ + ret = qemu_opt_set_bool(opts, "bool1", false); + g_assert(ret == 0); + + 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) +{ + QemuOptsList *list; + QemuOpts *opts; + uint64_t opt; + int ret; + + 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); + + ret = qemu_opt_set_number(opts, "number1", 10); + g_assert(ret == 0); + + /* 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 */ + ret = qemu_opt_set_number(opts, "number1", 15); + g_assert(ret == 0); + + 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", 0); + 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"); + + 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) +{ + QemuOptsList *list; + QemuOpts *opts; + uint64_t opt; + int ret; + + 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); + + ret = qemu_opt_set_number(opts, "number1", 10); + g_assert(ret == 0); + + /* 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) +{ + QemuOptsList *list; + QemuOpts *opts; + int ret; + 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 */ + ret = qemu_opts_set(list, NULL, "str3", "value"); + g_assert(ret == 0); + 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; +} -- 1.9.0