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0031038: Draw - adaptations for running tests with CLang address sanitizer

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New optional environment variable CSF_CPULIMIT_FACTOR is introduced, allowing scaling the argument given to DRAW command cpulimit by specified factor.

Command testgrid is extended by two new options:
- -skipped: to re-run tests skipped in specified log
- -skip: to skip specified number of tests in the beginning of test sequence

Temporary Tcl scripts generated by test system are now removed from the test log directories immediately after the test execution, to save disk space.

Advises on use of CLang sanitizers are added in guide "Debugging hints and tips".
This commit is contained in:
abv
2019-10-06 09:33:53 +03:00
committed by bugmaster
parent e9d05765c2
commit f979709590
4 changed files with 126 additions and 22 deletions
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25
src/Draw/Draw_BasicCommands.cxx
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@@ -537,13 +537,24 @@ static void *CpuFunc(void* /*threadarg*/)
}
#endif
#ifdef _WIN32
static Standard_Integer cpulimit(Draw_Interpretor&, Standard_Integer n, const char** a)
// Returns time in seconds defined by the argument string,
// multiplied by factor defined in environment variable
// CSF_CPULIMIT_FACTOR (if it exists, 1 otherwise)
static clock_t GetCpuLimit (const Standard_CString theParam)
{
#else
clock_t aValue = Draw::Atoi (theParam);
OSD_Environment aEnv("CSF_CPULIMIT_FACTOR");
TCollection_AsciiString aEnvStr = aEnv.Value();
if (!aEnvStr.IsEmpty())
{
aValue *= Draw::Atoi (aEnvStr.ToCString());
}
return aValue;
}
static Standard_Integer cpulimit(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
#endif
static int aFirst = 1;
#ifdef _WIN32
// Windows specific code
@@ -553,7 +564,7 @@ static Standard_Integer cpulimit(Draw_Interpretor& di, Standard_Integer n, const
if (n <= 1){
CPU_LIMIT = RLIM_INFINITY;
} else {
CPU_LIMIT = Draw::Atoi (a[1]);
CPU_LIMIT = GetCpuLimit (a[1]);
Standard_Real anUserSeconds, aSystemSeconds;
OSD_Chronometer::GetProcessCPU (anUserSeconds, aSystemSeconds);
CPU_CURRENT = clock_t(anUserSeconds + aSystemSeconds);
@@ -573,7 +584,7 @@ static Standard_Integer cpulimit(Draw_Interpretor& di, Standard_Integer n, const
if (n <= 1)
rlp.rlim_cur = RLIM_INFINITY;
else
rlp.rlim_cur = Draw::Atoi(a[1]);
rlp.rlim_cur = GetCpuLimit (a[1]);
CPU_LIMIT = rlp.rlim_cur;
int status;
@@ -597,10 +608,10 @@ static Standard_Integer cpulimit(Draw_Interpretor& di, Standard_Integer n, const
pthread_create(&cpulimitThread, NULL, CpuFunc, NULL);
}
#endif
di << "CPU and elapsed time limit set to " << (double)CPU_LIMIT << " seconds";
return 0;
}
//=======================================================================
//function : mallochook
//purpose :