124 lines
4.2 KiB
Bash
Executable File
124 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# runtest.sh of /tools/systemtap/Sanity/kernel-modules
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# Description: Tests systemtap working with kernel modules
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# Author: Petr Muller <pmuller@redhat.com>
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# Copyright (c) 2012 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing
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# to use, modify, copy, or redistribute it subject to the terms
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# and conditions of the GNU General Public License version 2.
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#
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# This program is distributed in the hope that it will be
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# useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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# PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public
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# License along with this program; if not, write to the Free
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# Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# Include Beaker environment
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. /usr/share/beakerlib/beakerlib.sh
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PACKAGE="systemtap"
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check_probes(){
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FAIL=""
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rlAssertGrep init_module $1 || FAIL='yes'
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rlAssertGrep cleanup_module $1 || FAIL='yes'
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rlAssertGrep some_method $1 || FAIL='yes'
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if [ -n "$FAIL" ]
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then
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rlFileSubmit $1 $2.out
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fi
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}
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rlJournalStart
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rlPhaseStartSetup "Preparing modules"
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rlRun "mkdir -p 'stap-underscore' 'stap-dash' 'stap-none'"
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rlRun "cp module.c stap-underscore/test_module.c"
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rlRun "cp module.c stap-dash/test-module.c"
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rlRun "cp module.c stap-none/testmodule.c"
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cat Makefile.template | sed -e 's/MODULENAME/test_module/g' \
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| sed -e "s|DIRECTORY|$PWD/stap-underscore|g" > stap-underscore/Makefile
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rlAssert0 "Creating Makefile for underscore variant" $?
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cat Makefile.template | sed -e 's/MODULENAME/test-module/g' \
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| sed -e "s|DIRECTORY|$PWD/stap-dash|g" > stap-dash/Makefile
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rlAssert0 "Creating Makefile for dash variant" $?
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cat Makefile.template | sed -e 's/MODULENAME/testmodule/g' \
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| sed -e "s|DIRECTORY|$PWD/stap-none|g" > stap-none/Makefile
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rlAssert0 "Creating Makefile for no character variant" $?
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if [ -n "$ARCH" ]
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then
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rlLog "ARCH is set to: [$ARCH]"
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rlLog "This interferes with 'make module', so it needs to be unset."
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ARCHOLD="$ARCH"
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unset ARCH
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rlLog "ARCH is set to: [$ARCH]"
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fi
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rlRun "make -C stap-underscore module"
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rlRun "make -C stap-dash module"
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rlRun "make -C stap-none module"
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if [ -n "$ARCHOLD" ]
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then
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rlLog "Restoring ARCH"
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export ARCH="$ARCHOLD"
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rlLog "ARCH is set to: [$ARCH]"
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fi
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rlPhaseEnd
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rlPhaseStartTest "Testing underscore variant"
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rlRun "cp stap-underscore/test_module.ko /lib/modules/$(uname -r)/"
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rlRun "insmod stap-underscore/test_module.ko"
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stap -L 'module("test_module").function("*")' -v > stap.out
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check_probes stap.out "module-und-probe-und"
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stap -L 'module("test-module").function("*")' -v > stap.out
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check_probes stap.out "module-und-probe-dash"
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sleep 1
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rlRun "rmmod test_module"
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rlRun "rm -f /lib/modules/$(uname -r)/test_module.ko"
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rlPhaseEnd
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rlPhaseStartTest "Testing dash variant"
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rlRun "cp stap-dash/test-module.ko /lib/modules/$(uname -r)/"
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rlRun "insmod stap-dash/test-module.ko"
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stap -L 'module("test_module").function("*")' -v > stap.out
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check_probes stap.out "module-dash-probe-und"
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stap -L 'module("test-module").function("*")' -v > stap.out
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check_probes stap.out "module-dash-probe-dash"
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sleep 1
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rlRun "rmmod test-module"
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rlRun "rm -f /lib/modules/$(uname -r)/test-module.ko"
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rlPhaseEnd
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rlPhaseStartTest "Testing no separator variant"
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rlRun "cp stap-none/testmodule.ko /lib/modules/$(uname -r)/"
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rlRun "insmod stap-none/testmodule.ko"
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stap -L 'module("testmodule").function("*")' -v > stap.out
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check_probes stap.out "module-none-probe-none"
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sleep 1
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rlRun "rmmod testmodule"
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rlRun "rm -f /lib/modules/$(uname -r)/testmodule.ko"
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rlPhaseEnd
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rlPhaseStartCleanup
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rlRun "rm -rf stap-underscore stap-dash stap-none stap.out"
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rlPhaseEnd
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rlJournalPrintText
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rlJournalEnd
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