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37 * Implements classes in integrationtests.h.
39 * \author Mark Abraham <mark.j.abraham@gmail.com>
40 * \ingroup module_testutils
44 #include "integrationtests.h"
51 #include "gromacs/options/basicoptions.h"
52 #include "gromacs/options/options.h"
53 #include "gromacs/utility/exceptions.h"
54 #include "gromacs/utility/file.h"
55 #include "gromacs/utility/stringutil.h"
57 #include "testutils/testoptions.h"
64 /********************************************************************
65 * IntegrationTestFixture
68 std::string IntegrationTestFixture::s_maxBackup("-1");
71 GMX_TEST_OPTIONS(IntegrationTestOptions, options)
73 options->addOption(StringOption("max-backup")
74 .store(&IntegrationTestFixture::s_maxBackup)
75 .description("Maximum number of backup files of old test output to write (-1 prevents backups being created)"));
79 IntegrationTestFixture::IntegrationTestFixture()
81 // TODO fix this when we have an encapsulation layer for handling
82 // environment variables
83 #ifdef GMX_NATIVE_WINDOWS
84 _putenv(("GMX_MAXBACKUP="+s_maxBackup).c_str());
86 setenv("GMX_MAXBACKUP", s_maxBackup.c_str(), true);
90 IntegrationTestFixture::~IntegrationTestFixture()
95 IntegrationTestFixture::redirectStringToStdin(const char* theString)
97 std::string fakeStdin("fake-stdin");
98 gmx::File::writeFileFromString(fakeStdin, theString);
99 if (NULL == std::freopen(fakeStdin.c_str(), "r", stdin))
101 GMX_THROW_WITH_ERRNO(FileIOError("Failed to redirect a string to stdin"),