tests: Add uuid tests
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Message-Id: <1474432046-325-12-git-send-email-famz@redhat.com>
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Fam Zheng
parent
0d6ae94783
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c739cdddeb
@ -115,6 +115,7 @@ check-unit-y += tests/test-logging$(EXESUF)
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check-unit-$(CONFIG_REPLICATION) += tests/test-replication$(EXESUF)
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check-unit-y += tests/test-bufferiszero$(EXESUF)
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gcov-files-check-bufferiszero-y = util/bufferiszero.c
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check-unit-y += tests/test-uuid$(EXESUF)
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check-block-$(CONFIG_POSIX) += tests/qemu-iotests-quick.sh
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@ -658,6 +659,7 @@ tests/test-filter-mirror$(EXESUF): tests/test-filter-mirror.o $(qtest-obj-y)
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tests/test-filter-redirector$(EXESUF): tests/test-filter-redirector.o $(qtest-obj-y)
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tests/ivshmem-test$(EXESUF): tests/ivshmem-test.o contrib/ivshmem-server/ivshmem-server.o $(libqos-pc-obj-y)
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tests/vhost-user-bridge$(EXESUF): tests/vhost-user-bridge.o
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tests/test-uuid$(EXESUF): tests/test-uuid.o $(test-util-obj-y)
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tests/migration/stress$(EXESUF): tests/migration/stress.o
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$(call quiet-command, $(LINKPROG) -static -O3 $(PTHREAD_LIB) -o $@ $< ," LINK $(TARGET_DIR)$@")
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177
tests/test-uuid.c
Normal file
177
tests/test-uuid.c
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@ -0,0 +1,177 @@
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/*
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* QEMU UUID Library
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*
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* Copyright (c) 2016 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "qemu/osdep.h"
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#include "qemu/uuid.h"
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struct {
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const char *uuidstr;
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QemuUUID uuid;
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bool uuidstr_is_valid;
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bool check_unparse;
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} uuid_test_data[] = {
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{ /* Normal */
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"586ece27-7f09-41e0-9e74-e901317e9d42",
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{ { {
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0x58, 0x6e, 0xce, 0x27, 0x7f, 0x09, 0x41, 0xe0,
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0x9e, 0x74, 0xe9, 0x01, 0x31, 0x7e, 0x9d, 0x42,
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} } },
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true, true,
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}, { /* NULL */
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"00000000-0000-0000-0000-000000000000",
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{ },
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true, true,
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}, { /* Upper case */
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"0CC6C752-3961-4028-A286-C05CC616D396",
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{ { {
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0x0c, 0xc6, 0xc7, 0x52, 0x39, 0x61, 0x40, 0x28,
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0xa2, 0x86, 0xc0, 0x5c, 0xc6, 0x16, 0xd3, 0x96,
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} } },
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true, false,
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}, { /* Mixed case */
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"0CC6C752-3961-4028-a286-c05cc616D396",
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{ { {
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0x0c, 0xc6, 0xc7, 0x52, 0x39, 0x61, 0x40, 0x28,
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0xa2, 0x86, 0xc0, 0x5c, 0xc6, 0x16, 0xd3, 0x96,
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} } },
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true, false,
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}, { /* Empty */
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""
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}, { /* Too short */
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"abc",
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}, { /* Non-hex */
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"abcdefgh-0000-0000-0000-000000000000",
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}, { /* No '-' */
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"0cc6c75239614028a286c05cc616d396",
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}, { /* '-' in wrong position */
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"0cc6c-7523961-4028-a286-c05cc616d396",
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}, { /* Double '-' */
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"0cc6c752--3961-4028-a286-c05cc616d396",
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}, { /* Too long */
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"0000000000000000000000000000000000000000000000",
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}, { /* Invalid char in the beginning */
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")cc6c752-3961-4028-a286-c05cc616d396",
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}, { /* Invalid char in the beginning, in extra */
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")0cc6c752-3961-4028-a286-c05cc616d396",
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}, { /* Invalid char in the middle */
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"0cc6c752-39*1-4028-a286-c05cc616d396",
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}, { /* Invalid char in the middle, in extra */
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"0cc6c752-39*61-4028-a286-c05cc616d396",
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}, { /* Invalid char in the end */
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"0cc6c752-3961-4028-a286-c05cc616d39&",
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}, { /* Invalid char in the end, in extra */
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"0cc6c752-3961-4028-a286-c05cc616d396&",
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}, { /* Short end and trailing space */
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"0cc6c752-3961-4028-a286-c05cc616d39 ",
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}, { /* Leading space and short end */
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" 0cc6c752-3961-4028-a286-c05cc616d39",
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},
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};
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static inline bool uuid_is_valid(QemuUUID *uuid)
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{
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return qemu_uuid_is_null(uuid) ||
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((uuid->data[6] & 0xf0) == 0x40 && (uuid->data[8] & 0xc0) == 0x80);
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}
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static void test_uuid_generate(void)
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{
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QemuUUID uuid;
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int i;
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for (i = 0; i < 100; ++i) {
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qemu_uuid_generate(&uuid);
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g_assert(uuid_is_valid(&uuid));
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}
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}
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static void test_uuid_is_null(void)
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{
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QemuUUID uuid_null = { };
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QemuUUID uuid_not_null = { { {
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0x58, 0x6e, 0xce, 0x27, 0x7f, 0x09, 0x41, 0xe0,
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0x9e, 0x74, 0xe9, 0x01, 0x31, 0x7e, 0x9d, 0x42
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} } };
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QemuUUID uuid_not_null_2 = { { { 1 } } };
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g_assert(qemu_uuid_is_null(&uuid_null));
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g_assert_false(qemu_uuid_is_null(&uuid_not_null));
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g_assert_false(qemu_uuid_is_null(&uuid_not_null_2));
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}
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static void test_uuid_parse(void)
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{
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int i, r;
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for (i = 0; i < ARRAY_SIZE(uuid_test_data); i++) {
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QemuUUID uuid;
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bool is_valid = uuid_test_data[i].uuidstr_is_valid;
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r = qemu_uuid_parse(uuid_test_data[i].uuidstr, &uuid);
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g_assert_cmpint(!r, ==, is_valid);
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if (is_valid) {
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g_assert_cmpint(is_valid, ==, uuid_is_valid(&uuid));
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g_assert_cmpmem(&uuid_test_data[i].uuid, sizeof(uuid),
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&uuid, sizeof(uuid));
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}
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}
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}
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static void test_uuid_unparse(void)
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(uuid_test_data); i++) {
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char out[37];
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if (!uuid_test_data[i].check_unparse) {
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continue;
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}
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qemu_uuid_unparse(&uuid_test_data[i].uuid, out);
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g_assert_cmpstr(uuid_test_data[i].uuidstr, ==, out);
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}
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}
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static void test_uuid_unparse_strdup(void)
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(uuid_test_data); i++) {
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char *out;
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if (!uuid_test_data[i].check_unparse) {
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continue;
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}
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out = qemu_uuid_unparse_strdup(&uuid_test_data[i].uuid);
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g_assert_cmpstr(uuid_test_data[i].uuidstr, ==, out);
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}
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}
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int main(int argc, char **argv)
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{
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g_test_init(&argc, &argv, NULL);
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g_test_add_func("/uuid/generate", test_uuid_generate);
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g_test_add_func("/uuid/is_null", test_uuid_is_null);
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g_test_add_func("/uuid/parse", test_uuid_parse);
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g_test_add_func("/uuid/unparse", test_uuid_unparse);
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g_test_add_func("/uuid/unparse_strdup", test_uuid_unparse_strdup);
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return g_test_run();
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}
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