lldb/unittests/Utility/TimeoutTest.cpp

   1 //===-- TimeoutTest.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 "lldb/Utility/Timeout.h"
  10 #include "llvm/Support/FormatVariadic.h"
  11 #include "gtest/gtest.h"
  12
  13 using namespace lldb_private;
  14 using namespace std::chrono;
  15
  16 TEST(TimeoutTest, Construction) {
  17   EXPECT_FALSE(Timeout<std::micro>(std::nullopt));
  18   EXPECT_TRUE(bool(Timeout<std::micro>(seconds(0))));
  19   EXPECT_EQ(seconds(0), *Timeout<std::micro>(seconds(0)));
  20   EXPECT_EQ(seconds(3), *Timeout<std::micro>(seconds(3)));
  21   EXPECT_TRUE(bool(Timeout<std::micro>(Timeout<std::milli>(seconds(0)))));
  22 }
  23
  24 TEST(TimeoutTest, Format) {
  25   EXPECT_EQ("<infinite>",
  26             llvm::formatv("{0}", Timeout<std::milli>(std::nullopt)).str());
  27   EXPECT_EQ("1000 ms",
  28             llvm::formatv("{0}", Timeout<std::milli>(seconds(1))).str());
  29 }