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Add test using signal handler from DDCore #1341

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Oct 22, 2024
Merged

Add test using signal handler from DDCore #1341

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b2b2d48
Add test using signal DDCore handler
MarkusFrankATcernch Oct 21, 2024
cdd0c26
Add test using signal DDCore handler
MarkusFrankATcernch Oct 21, 2024
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9 changes: 9 additions & 0 deletions examples/ClientTests/CMakeLists.txt
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Expand Up @@ -469,6 +469,15 @@ dd4hep_add_test_reg( box_shape_build_type
REGEX_FAIL "Exception;EXCEPTION;ERROR"
)
#
# Test interrupt handling in the middle of the geometry construction
dd4hep_add_test_reg( ClientTests_interrupt_geometry_construction
COMMAND "${CMAKE_INSTALL_PREFIX}/bin/run_test_ClientTests.sh"
EXEC_ARGS geoDisplay -compact ${ClientTestsEx_INSTALL}/compact/InterruptTrigger.xml
-load -print INFO
REGEX_PASS "\\+\\+\\+ Caught signal: 2 context: 0xfeedbabe. exit process."
REGEX_FAIL "Exception;EXCEPTION;ERROR"
)
#
# EXEC_ARGS test_with_root.sh ${script}
#
if (DD4HEP_USE_GEANT4)
Expand Down
104 changes: 104 additions & 0 deletions examples/ClientTests/compact/InterruptTrigger.xml
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@@ -0,0 +1,104 @@
<?xml version="1.0" encoding="UTF-8"?>
<lccdd>
<!-- #==========================================================================
# AIDA Detector description implementation
#==========================================================================
# Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
# All rights reserved.
#
# For the licensing terms see $DD4hepINSTALL/LICENSE.
# For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
#
#==========================================================================
-->

<info name="SiliconBlock"
title="Test with 2 simple silicon boxes"
author="Markus Frank"
url="http://www.cern.ch/lhcb"
status="development"
version="$Id: compact.xml 513 2013-04-05 14:31:53Z gaede $">
<comment>Alignment test with 2 simple boxes</comment>
</info>

<includes>
<gdmlFile ref="${DD4hepINSTALL}/DDDetectors/compact/elements.xml"/>
<gdmlFile ref="${DD4hepINSTALL}/DDDetectors/compact/materials.xml"/>
</includes>

<materials>
<material name="G4_PbWO4">
<D type="density" unit="g/cm3" value="8.28"/>
<composite n="4" ref="O"/>
<composite n="1" ref="Pb"/>
<composite n="1" ref="W"/>
</material>
</materials>

<define>
<constant name="world_size" value="30*m"/>
<constant name="world_x" value="world_size"/>
<constant name="world_y" value="world_size"/>
<constant name="world_z" value="world_size"/>
</define>

<display>
<vis name="Invisible" showDaughters="false" visible="false"/>
<vis name="InvisibleWithChildren" showDaughters="true" visible="false"/>
<vis name="VisibleRed" r="1.0" g="0.0" b="0.0" showDaughters="true" visible="true"/>
<vis name="VisibleBlue" r="0.0" g="0.0" b="1.0" showDaughters="false" visible="true"/>
<vis name="VisibleGreen" alpha="1.0" r="0.0" g="1.0" b="0.0" drawingStyle="solid" lineStyle="solid" showDaughters="true" visible="true"/>
</display>

<limits>
<limitset name="SiRegionLimitSet">
<limit name="step_length_max" particles="*" value="5.0" unit="mm" />
<limit name="track_length_max" particles="*" value="1.0" unit="mm" />
</limitset>
</limits>

<regions>
<region name="SiRegion" eunit="MeV" lunit="mm" cut="0.001" threshold="0.001">
<limitsetref name="SiRegionLimitSet"/>
</region>
</regions>

<detectors>
<detector id="1" name="SiliconBlockUpper" type="DD4hep_BoxSegment" readout="SiliconUpperHits" vis="VisibleGreen" sensitive="true" region="SiRegion" limits="SiRegionLimitSet">
<material name="Silicon"/>
<sensitive type="tracker"/>
<box x="30*mm" y="100*cm" z="100*cm"/>
<position x="4*cm" y="0" z="0"/>
<rotation x="0" y="0" z="0"/>
</detector>
<detector id="2" name="InterruptTrigger" type="InterruptTrigger"/>
<detector id="3" name="SiliconBlockDown" type="DD4hep_BoxSegment" readout="SiliconDownHits" vis="VisibleRed" sensitive="true" region="SiRegion" limits="SiRegionLimitSet">
<material name="Silicon"/>
<sensitive type="tracker"/>
<box x="30*mm" y="100*cm" z="100*cm"/>
<position x="-4*cm" y="0" z="0"/>
<rotation x="0" y="0" z="0"/>
</detector>
</detectors>

<readouts>
<readout name="SiliconUpperHits">
<segmentation type="CartesianGridXY" grid_size_x="5*mm" grid_size_y="5*mm"/>
<id>system:8,x:24:-12,y:-12</id>
</readout>
<readout name="SiliconDownHits">
<segmentation type="CartesianGridXY" grid_size_x="5*mm" grid_size_y="5*mm"/>
<id>system:8,x:24:-12,y:-12</id>
</readout>
</readouts>

<fields>
<field name="GlobalSolenoid" type="solenoid"
inner_field="5.0*tesla"
outer_field="-1.5*tesla"
zmax="2*m"
outer_radius="3*m">
</field>
</fields>

</lccdd>
50 changes: 50 additions & 0 deletions examples/ClientTests/src/InterruptTrigger.cpp
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//==========================================================================
// AIDA Detector description implementation
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author : M.Frank
//
//==========================================================================

// Framework includes
#include "DD4hep/DetFactoryHelper.h"
#include "DD4hep/SignalHandler.h"
#include "DD4hep/Printout.h"

// C/C++ include files
#include <cstdio>
#include <csignal>
#include <unistd.h>

using namespace dd4hep;

static bool signal_handler(void* user_context, int signal) {
printout(ALWAYS,"SignalHandler",
"+++ Caught signal: %d context: %p. exit process.",
signal, user_context);
::fflush(stdout);
::exit(EINVAL);
return true;
}

static Ref_t create_detector(Detector& , xml_h e, SensitiveDetector ) {
// XML detector object: DDCore/XML/XMLDetector.h
xml_dim_t x_det = e;
//Create the DetElement for dd4hep
DetElement d_det(x_det.nameStr(),x_det.id());

SignalHandler handler;
handler.registerHandler(SIGINT, (void*)0xFEEDBABE, signal_handler);

printout(ALWAYS,"SignalTrigger","+++ Sending interrupt signal to self...");
::kill(::getpid(), SIGINT);

return d_det;
}

DECLARE_DETELEMENT(InterruptTrigger,create_detector)
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