| 1 | //===- unittests/Support/UTCTimeTest.cpp ----------------- ----------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "llvm/Support/Chrono.h" |
| 10 | #include "gtest/gtest.h" |
| 11 | #include "llvm/Support/CommandLine.h" |
| 12 | #include "llvm/Support/FormatProviders.h" |
| 13 | #include "llvm/Support/FormatVariadic.h" |
| 14 | |
| 15 | namespace llvm { |
| 16 | namespace sys { |
| 17 | namespace { |
| 18 | |
| 19 | TEST(UTCTime, convertutc) { |
| 20 | // Get the current time. |
| 21 | time_t currentTime; |
| 22 | time(timer: ¤tTime); |
| 23 | |
| 24 | // Convert with toUtcTime. |
| 25 | SmallString<15> customResultString; |
| 26 | raw_svector_ostream T(customResultString); |
| 27 | T << formatv(Fmt: "{0:%Y-%m-%d %H:%M:%S}", Vals: llvm::sys::toUtcTime(T: currentTime)); |
| 28 | |
| 29 | // Convert with gmtime. |
| 30 | char gmtimeResultString[20]; |
| 31 | std::tm *gmtimeResult = std::gmtime(timer: ¤tTime); |
| 32 | assert(gmtimeResult != NULL); |
| 33 | std::strftime(s: gmtimeResultString, maxsize: 20, format: "%Y-%m-%d %H:%M:%S", tp: gmtimeResult); |
| 34 | |
| 35 | // Compare the formatted strings. |
| 36 | EXPECT_EQ(customResultString, StringRef(gmtimeResultString, 19)); |
| 37 | |
| 38 | } |
| 39 | } // namespace |
| 40 | } // namespace sys |
| 41 | } // namespace llvm |
| 42 |