unittests/Utility/TimeoutTest.cpp

//===-- TimeoutTest.cpp ---------------------------------------------------===//
//
// 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 "lldb/Utility/Timeout.h"
#include "llvm/Support/FormatVariadic.h"
#include "gtest/gtest.h"

using namespace lldb_private;
using namespace std::chrono;

TEST(TimeoutTest, Construction) {
  EXPECT_FALSE(Timeout<std::micro>(llvm::None));
  EXPECT_TRUE(bool(Timeout<std::micro>(seconds(0))));
  EXPECT_EQ(seconds(0), *Timeout<std::micro>(seconds(0)));
  EXPECT_EQ(seconds(3), *Timeout<std::micro>(seconds(3)));
  EXPECT_TRUE(bool(Timeout<std::micro>(Timeout<std::milli>(seconds(0)))));
}

TEST(TimeoutTest, Format) {
  EXPECT_EQ("<infinite>",
            llvm::formatv("{0}", Timeout<std::milli>(llvm::None)).str());
  EXPECT_EQ("1000 ms",
            llvm::formatv("{0}", Timeout<std::milli>(seconds(1))).str());
}