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#!/bin/ksh -p
#
# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
# @test
# @summary Try to force GTK2. We must bail out to GTK3 (if any) if no 2 available.
#
# @key headful
# @compile ProvokeGTK.java
# @requires os.family == "linux"
# @run shell/timeout=400 DemandGTK2.sh
#
# Note that we depend on
# strace in the PATH
# /sbin/ldconfig (which may be not in PATH)
# It is true for OEL 7 and Ubuntu 14, 16
# but may fail in future. Save tomorrow for tomorrow.
#
# Read DemandGTK2.txt how to prepare GTK2-less machine.
#
which strace
if [ $? -ne 0 ]
then
echo "Please provide strace: \"which strace\" failed."
exit 1
fi
HAVE_2=`/sbin/ldconfig -v 2>/dev/null | grep libgtk-x11-2 | wc -l`
HAVE_3=`/sbin/ldconfig -v 2>/dev/null | grep libgtk-3.so | wc -l`
if [ "${HAVE_2}" = "0" ]
then
if [ "${HAVE_3}" = "0" ]
then
echo "Neither GTK2 nor GTK3 found: system misconfiguration. Exit."
exit 1
fi
echo "No GTK 2 library found: we should bail out to 3"
strace -o strace.log -fe open ${TESTJAVA}/bin/java -cp ${TESTCLASSPATH} -Djdk.gtk.version=2 ProvokeGTK
EXECRES=$?
grep 'libgtk-3.*=\ *[0-9]*$' strace.log > logg
else
echo "There is GTK 2 library: we should use it"
strace -o strace.log -fe open ${TESTJAVA}/bin/java -cp ${TESTCLASSPATH} -Djdk.gtk.version=2 ProvokeGTK
EXECRES=$?
grep 'libgtk-x11.*=\ *[0-9]*$' strace.log > logg
fi
if [ ${EXECRES} -ne 0 ]
then
echo "java execution failed for unknown reason, see logs"
exit 2
fi
cat logg
if [ -s logg ]
then
echo "Success."
exit 0
else
echo "Failed. Examine logs."
exit 3
fi
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