0adcbc0228
This test was caught by our hermetic testing downstream. The baremetal implementation does not support monotonic, so we disable it.
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
//===-- Unittests for timespec_get ----------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "hdr/time_macros.h"
|
|
#include "hdr/types/struct_timespec.h"
|
|
#include "src/__support/macros/properties/architectures.h"
|
|
#include "src/time/timespec_get.h"
|
|
#include "test/UnitTest/Test.h"
|
|
|
|
TEST(LlvmLibcTimespecGet, Utc) {
|
|
timespec ts;
|
|
int result;
|
|
result = LIBC_NAMESPACE::timespec_get(&ts, TIME_UTC);
|
|
#ifdef LIBC_TARGET_ARCH_IS_GPU
|
|
ASSERT_EQ(result, 0);
|
|
#else
|
|
ASSERT_EQ(result, TIME_UTC);
|
|
ASSERT_GT(ts.tv_sec, time_t(0));
|
|
#endif
|
|
}
|
|
|
|
// Baremetal implementation currently only supports TIME_UTC
|
|
#ifndef LIBC_TARGET_OS_IS_BAREMETAL
|
|
TEST(LlvmLibcTimespecGet, Monotonic) {
|
|
timespec ts1, ts2;
|
|
int result;
|
|
result = LIBC_NAMESPACE::timespec_get(&ts1, TIME_MONOTONIC);
|
|
ASSERT_EQ(result, TIME_MONOTONIC);
|
|
ASSERT_GT(ts1.tv_sec, time_t(0));
|
|
result = LIBC_NAMESPACE::timespec_get(&ts2, TIME_MONOTONIC);
|
|
ASSERT_EQ(result, TIME_MONOTONIC);
|
|
ASSERT_GE(ts2.tv_sec, ts1.tv_sec); // The monotonic time should increase.
|
|
if (ts2.tv_sec == ts1.tv_sec) {
|
|
ASSERT_GE(ts2.tv_nsec, ts1.tv_nsec);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
TEST(LlvmLibcTimespecGet, Unknown) {
|
|
timespec ts;
|
|
int result;
|
|
result = LIBC_NAMESPACE::timespec_get(&ts, 0);
|
|
ASSERT_EQ(result, 0);
|
|
}
|