144 lines
4.2 KiB
C++
144 lines
4.2 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2020 Lawrence Livermore National Laboratory
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Peter D. Barnes, Jr. <pdbarnes@llnl.gov>
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*/
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#include "example-as-test.h"
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#include "ascii-test.h"
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#include "log.h"
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#include "unused.h"
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#include "assert.h"
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#include <string>
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#include <sstream>
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#include <cstdlib> // itoa(), system ()
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/**
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* \file
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* \ingroup testing
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* Implementation of classes ns3::ExampleAsTestSuite and ns3::ExampleTestCase.
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*/
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namespace ns3 {
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NS_LOG_COMPONENT_DEFINE ("ExampleAsTestCase");
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// Running tests as examples currently requires bash shell; uses Unix
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// piping that does not work on Windows.
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#if defined(NS3_ENABLE_EXAMPLES) && !defined (__win32__)
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ExampleAsTestCase::ExampleAsTestCase (const std::string name,
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const std::string program,
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const std::string dataDir,
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const std::string args /* = "" */)
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: TestCase (name),
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m_program (program),
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m_dataDir (dataDir),
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m_args (args)
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{
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NS_LOG_FUNCTION (this << name << program << dataDir << args);
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}
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ExampleAsTestCase::~ExampleAsTestCase (void)
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{
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NS_LOG_FUNCTION_NOARGS ();
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}
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std::string
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ExampleAsTestCase::GetCommandTemplate (void) const
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{
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NS_LOG_FUNCTION_NOARGS ();
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std::string command ("%s ");
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command += m_args;
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return command;
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}
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std::string
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ExampleAsTestCase::GetPostProcessingCommand (void) const
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{
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NS_LOG_FUNCTION_NOARGS ();
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std::string command ("");
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return command;
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}
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void
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ExampleAsTestCase::DoRun (void)
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{
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NS_LOG_FUNCTION_NOARGS ();
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// Set up the output file names
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SetDataDir (m_dataDir);
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std::string refFile = CreateDataDirFilename (GetName () + ".reflog");
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std::string testFile = CreateTempDirFilename (GetName () + ".reflog");
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std::stringstream ss;
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// Use bash as shell to allow use of PIPESTATUS
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ss << "bash -c './waf --run-no-build " << m_program
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<< " --command-template=\"" << GetCommandTemplate () << "\""
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// redirect std::clog, std::cerr to std::cout
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<< " 2>&1 "
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// Suppress the waf lines from output; waf output contains directory paths which will
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// obviously differ during a test run
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<< " | grep -v 'Waf:' "
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<< GetPostProcessingCommand ()
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<< " > " << testFile
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// Get the status of waf
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<< "; exit ${PIPESTATUS[0]}'";
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int status = std::system (ss.str ().c_str ());
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std::cout << "command: " << ss.str () << "\n"
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<< "status: " << status << "\n"
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<< "refFile: " << refFile << "\n"
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<< "testFile: " << testFile << "\n"
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<< std::endl;
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std::cout << "testFile contents:" << std::endl;
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std::ifstream logF (testFile);
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std::string line;
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while (getline (logF, line))
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{
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std::cout << line << "\n";
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}
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logF.close ();
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// Make sure the example didn't outright crash
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NS_TEST_ASSERT_MSG_EQ (status, 0, "example " + m_program + " failed");
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// Compare the testFile to the reference file
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NS_ASCII_TEST_EXPECT_EQ (testFile, refFile);
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}
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ExampleAsTestSuite::ExampleAsTestSuite (const std::string name,
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const std::string program,
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const std::string dataDir,
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const std::string args /* = "" */,
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const TestDuration duration /* =QUICK */)
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: TestSuite (name, EXAMPLE)
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{
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NS_LOG_FUNCTION (this << name << program << dataDir << args << duration);
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AddTestCase (new ExampleAsTestCase (name, program, dataDir, args), duration);
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}
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#endif // NS3_ENABLE_EXAMPLES && !defined (__win32__)
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} // namespace ns3
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