| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <sys/timex.h> |
| |
| #include <errno.h> |
| |
| #include <gtest/gtest.h> |
| |
| TEST(sys_timex, adjtimex_smoke) { |
| timex t; |
| memset(&t, 0, sizeof(t)); |
| // adjtimex/clock_adjtime return the clock state on success, -1 on failure. |
| ASSERT_NE(-1, adjtimex(&t)); |
| } |
| |
| TEST(sys_timex, adjtimex_EFAULT) { |
| errno = 0; |
| ASSERT_EQ(-1, adjtimex(nullptr)); |
| ASSERT_EQ(EFAULT, errno); |
| } |
| |
| TEST(sys_timex, clock_adjtime_smoke) { |
| timex t; |
| memset(&t, 0, sizeof(t)); |
| // adjtimex/clock_adjtime return the clock state on success, -1 on failure. |
| ASSERT_NE(-1, clock_adjtime(CLOCK_REALTIME, &t)); |
| } |
| |
| TEST(sys_timex, clock_adjtime_EFAULT) { |
| errno = 0; |
| ASSERT_EQ(-1, clock_adjtime(CLOCK_REALTIME, nullptr)); |
| ASSERT_EQ(EFAULT, errno); |
| } |