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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef cmCTestMultiProcessHandler_h
#define cmCTestMultiProcessHandler_h
#include <cmStandardIncludes.h>
#include <cmCTestTestHandler.h>
#include <cmCTestRunTest.h>
/** \class cmCTestMultiProcessHandler
* \brief run parallel ctest
*
* cmCTestMultiProcessHandler
*/
class cmCTestMultiProcessHandler
{
public:
struct TestSet : public std::set<int> {};
struct TestMap : public std::map<int, TestSet> {};
struct TestCostMap : public std::map<float, TestSet> {};
struct PropertiesMap : public
std::map<int, cmCTestTestHandler::cmCTestTestProperties*> {};
cmCTestMultiProcessHandler();
virtual ~cmCTestMultiProcessHandler();
// Set the tests
void SetTests(TestMap& tests, PropertiesMap& properties);
// Set the max number of tests that can be run at the same time.
void SetParallelLevel(size_t);
virtual void RunTests();
void PrintTestList();
void SetPassFailVectors(std::vector<cmStdString>* passed,
std::vector<cmStdString>* failed)
{
this->Passed = passed;
this->Failed = failed;
}
void SetTestResults(std::vector<cmCTestTestHandler::cmCTestTestResult>* r)
{ this->TestResults = r; }
void SetCTest(cmCTest* ctest) { this->CTest = ctest;}
void SetTestHandler(cmCTestTestHandler * handler)
{ this->TestHandler = handler; }
cmCTestTestHandler * GetTestHandler()
{ return this->TestHandler; }
protected:
cmCTest* CTest;
// Start the next test or tests as many as are allowed by
// ParallelLevel
void StartNextTests();
void StartTestProcess(int test);
bool StartTest(int test);
// Mark the checkpoint for the given test
void WriteCheckpoint(int index);
void WriteCostData(int index, float cost);
void ReadCostData();
void CreateTestCostList();
// Removes the checkpoint file
void MarkFinished();
void EraseTest(int index);
// Return true if there are still tests running
// check all running processes for output and exit case
bool CheckOutput();
void RemoveTest(int index);
//Check if we need to resume an interrupted test set
void CheckResume();
int FindMaxIndex();
inline size_t GetProcessorsUsed(int index);
// map from test number to set of depend tests
TestMap Tests;
TestCostMap TestCosts;
//Total number of tests we'll be running
size_t Total;
//Number of tests that are complete
size_t Completed;
size_t RunningCount;
//list of test properties (indices concurrent to the test map)
PropertiesMap Properties;
std::map<int, bool> TestRunningMap;
std::map<int, bool> TestFinishMap;
std::map<int, cmStdString> TestOutput;
std::vector<cmStdString>* Passed;
std::vector<cmStdString>* Failed;
std::vector<cmCTestTestHandler::cmCTestTestResult>* TestResults;
size_t ParallelLevel; // max number of process that can be run at once
std::set<cmCTestRunTest*> RunningTests; // current running tests
cmCTestTestHandler * TestHandler;
};
#endif
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