mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#include <vtkm/cont/Logging.h>
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#include <vtkm/cont/testing/Testing.h>
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#include <chrono>
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#include <thread>
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namespace
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{
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void DoWork()
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{
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VTKM_LOG_SCOPE_FUNCTION(vtkm::cont::LogLevel::Info);
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VTKM_LOG_F(vtkm::cont::LogLevel::Info, "Sleeping for 5 milliseconds...");
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std::this_thread::sleep_for(std::chrono::milliseconds{ 5 });
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}
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void Scopes(int level = 0)
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{
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VTKM_LOG_SCOPE(vtkm::cont::LogLevel::Info, "Called Scope (level=%d)", level);
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DoWork();
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VTKM_LOG_IF_F(vtkm::cont::LogLevel::Info,
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level % 2 != 0,
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"Printing extra log message because level is odd (%d)",
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level);
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if (level < 5)
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{
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VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Recursing to level " << level + 1);
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Scopes(level + 1);
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}
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else
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{
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VTKM_LOG_F(vtkm::cont::LogLevel::Warn, "Reached limit for Scopes test recursion.");
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}
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}
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void ErrorContext()
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{
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// These variables are only logged if a crash occurs.
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// Only supports POD by default, but can be extended (see loguru docs)
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VTKM_LOG_ERROR_CONTEXT("Some Int", 3);
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VTKM_LOG_ERROR_CONTEXT("A Double", 236.7521);
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VTKM_LOG_ERROR_CONTEXT("A C-String", "Hiya!");
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// The error-tracking should work automatically on linux (maybe mac?) but on
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// windows it doesn't trigger automatically (see loguru #74). But we can
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// manually dump the error context log like so:
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std::cerr << vtkm::cont::GetLogErrorContext() << "\n";
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}
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void UserDefined()
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{
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VTKM_DEFINE_USER_LOG_LEVEL(CustomLevel, 0);
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VTKM_DEFINE_USER_LOG_LEVEL(CustomLevel2, 2);
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VTKM_DEFINE_USER_LOG_LEVEL(AnotherCustomLevel2, 2);
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VTKM_DEFINE_USER_LOG_LEVEL(BigLevel, 300);
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vtkm::cont::SetStderrLogLevel(vtkm::cont::LogLevel::UserLast);
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VTKM_LOG_S(CustomLevel, "CustomLevel");
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VTKM_LOG_S(CustomLevel2, "CustomLevel2");
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VTKM_LOG_S(AnotherCustomLevel2, "AnotherCustomLevel2");
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vtkm::cont::SetStderrLogLevel(vtkm::cont::LogLevel::UserFirst);
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VTKM_LOG_S(BigLevel, "BigLevel"); // should log nothing
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vtkm::cont::SetStderrLogLevel(vtkm::cont::LogLevel::UserLast);
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VTKM_LOG_S(BigLevel, "BigLevel");
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}
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void RunTests()
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{
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VTKM_LOG_F(vtkm::cont::LogLevel::Info, "Running tests.");
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VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Running Scopes test...");
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Scopes();
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VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Running ErrorContext test...");
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ErrorContext();
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VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Running UserDefined test...");
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UserDefined();
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}
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} // end anon namespace
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int UnitTestLogging(int, char*[])
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{
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// Test that parameterless init works:
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VTKM_LOG_S(vtkm::cont::LogLevel::Info, "Log before intialize");
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vtkm::cont::InitLogging();
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RunTests();
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return 0;
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}
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