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37 * Implements functions in testinit.h.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_testutils
49 #include <gmock/gmock.h>
51 #include "gromacs/commandline/cmdlinehelpcontext.h"
52 #include "gromacs/commandline/cmdlinehelpwriter.h"
53 #include "gromacs/commandline/cmdlineinit.h"
54 #include "gromacs/commandline/cmdlineparser.h"
55 #include "gromacs/math/utilities.h"
56 #include "gromacs/options/basicoptions.h"
57 #include "gromacs/options/options.h"
58 #include "gromacs/utility/errorcodes.h"
59 #include "gromacs/utility/exceptions.h"
60 #include "gromacs/utility/file.h"
61 #include "gromacs/utility/programcontext.h"
63 #include "testutils/mpi-printer.h"
64 #include "testutils/refdata.h"
65 #include "testutils/testfilemanager.h"
66 #include "testutils/testoptions.h"
75 //! Prints the command-line options for the unit test binary.
76 void printHelp(const Options &options)
79 "\nYou can use the following GROMACS-specific command-line flags\n"
80 "to control the behavior of the tests:\n\n");
81 CommandLineHelpContext context(&File::standardError(),
82 eHelpOutputFormat_Console, NULL);
83 context.setModuleDisplayName(getProgramContext().displayName());
84 CommandLineHelpWriter(options).writeHelp(context);
89 void initTestUtils(const char *dataPath, const char *tempPath, int *argc, char ***argv)
94 gmx::initForCommandLine(argc, argv);
97 ::testing::InitGoogleMock(argc, *argv);
100 TestFileManager::setInputDataDirectory(dataPath);
102 if (tempPath != NULL)
104 TestFileManager::setGlobalOutputTempDirectory(tempPath);
107 Options options(NULL, NULL);
108 // TODO: A single option that accepts multiple names would be nicer.
109 // Also, we recognize -help, but GTest doesn't, which leads to a bit
110 // unintuitive behavior.
111 options.addOption(BooleanOption("h").store(&bHelp)
112 .description("Print GROMACS-specific unit test options"));
113 options.addOption(BooleanOption("help").store(&bHelp).hidden());
114 options.addOption(BooleanOption("?").store(&bHelp).hidden());
115 // TODO: Consider removing this option from test binaries that do not need it.
116 initReferenceData(&options);
117 initTestOptions(&options);
120 CommandLineParser(&options).parse(argc, *argv);
123 catch (const UserInputError &)
132 setFatalErrorHandler(NULL);
135 catch (const std::exception &ex)
137 printFatalErrorMessage(stderr, ex);
138 std::exit(processExceptionAtExitForCommandLine(ex));
142 void finalizeTestUtils()
144 gmx::finalizeForCommandLine();