src/gromacs/gmxana/tests/gmx_traj.cpp

   1 /*
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  35 /*! \internal \file
  36  * \brief
  37  * Tests for gmx traj.
  38  *
  39  * \author Mark Abraham <mark.j.abraham@gmail.com>
  40  */
  41 #include "gmxpre.h"
  42
  43 #include "config.h"
  44
  45 #include "gromacs/gmxana/gmx_ana.h"
  46
  47 #include "testutils/cmdlinetest.h"
  48 #include "testutils/simulationdatabase.h"
  49 #include "testutils/stdiohelper.h"
  50 #include "testutils/textblockmatchers.h"
  51
  52 namespace
  53 {
  54
  55 class GmxTraj : public gmx::test::CommandLineTestBase,
  56                 public ::testing::WithParamInterface<const char *>
  57 {
  58     public:
  59         void runTest(const char *fileName)
  60         {
  61             auto &cmdline = commandLine();
  62             setInputFile("-s", "spc2.gro");
  63             setInputFile("-f", fileName);
  64             setOutputFile("-ox", "spc2.xvg", gmx::test::NoTextMatch());
  65
  66             gmx::test::StdioTestHelper stdioHelper(&fileManager());
  67             stdioHelper.redirectStringToStdin("0\n");
  68
  69             ASSERT_EQ(0, gmx_traj(cmdline.argc(), cmdline.argv()));
  70         }
  71 };
  72
  73 /* TODO These tests are actually not very effective, because gmx-traj
  74  * can only return 0 or exit via gmx_fatal() (which currently also
  75  * exits the test binary). So, "no XDR/TNG support in the binary"
  76  * leads to the reading test appearing to pass. Still, no fatal error
  77  * and no segfault is useful information while modifying such code. */
  78
  79 TEST_P(GmxTraj, WithDifferentInputFormats)
  80 {
  81     runTest(GetParam());
  82 }
  83
  84 /*! \brief Helper array of input files present in the source repo
  85  * database. These all have two identical frames of two SPC water
  86  * molecules, which were generated via trjconv from the .gro
  87  * version. */
  88 const char *const trajectoryFileNames[] = {
  89     "spc2-traj.trr",
  90 #if GMX_USE_TNG
  91     "spc2-traj.tng",
  92 #endif
  93     "spc2-traj.xtc",
  94     "spc2-traj.gro",
  95     "spc2-traj.pdb",
  96     "spc2-traj.g96"
  97 };
  98
  99 INSTANTIATE_TEST_CASE_P(NoFatalErrorWhenWritingFrom,
 100                         GmxTraj, ::testing::ValuesIn(trajectoryFileNames));
 101
 102 } // namespace