1#!/bin/ksh -p
2
3#
4# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
5# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6#
7# This code is free software; you can redistribute it and/or modify it
8# under the terms of the GNU General Public License version 2 only, as
9# published by the Free Software Foundation.
10#
11# This code is distributed in the hope that it will be useful, but WITHOUT
12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14# version 2 for more details (a copy is included in the LICENSE file that
15# accompanied this code).
16#
17# You should have received a copy of the GNU General Public License version
18# 2 along with this work; if not, write to the Free Software Foundation,
19# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20#
21# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22# or visit www.oracle.com if you need additional information or have any
23# questions.
24#
25
26#   @test
27#   @summary  Try to force GTK2. We must bail out to GTK3 (if any) if no 2 available.
28#
29#   @key headful
30#   @compile ProvokeGTK.java
31#   @requires os.family == "linux"
32#   @run shell/timeout=400 DemandGTK2.sh
33
34#
35# Note that we depend on
36# strace in the PATH
37# /sbin/ldconfig (which may be not in PATH)
38# It is true for OEL 7 and Ubuntu 14, 16
39# but may fail in future. Save tomorrow for tomorrow.
40#
41# Read DemandGTK2.txt how to prepare GTK2-less machine.
42#
43
44which strace
45if [ $?  -ne 0 ]
46then
47    echo "Please provide strace: \"which strace\" failed."
48    exit 1
49fi
50
51HAVE_2=`/sbin/ldconfig -v 2>/dev/null | grep libgtk-x11-2 | wc -l`
52HAVE_3=`/sbin/ldconfig -v 2>/dev/null | grep libgtk-3.so | wc -l`
53
54
55if [ "${HAVE_2}" = "0" ]
56then
57    
58    if [ "${HAVE_3}" = "0" ]
59    then
60        echo "Neither GTK2 nor GTK3 found: system misconfiguration. Exit."
61        exit 1
62    fi
63    echo "No GTK 2 library found: we should bail out to 3"
64    strace -o strace.log -fe open ${TESTJAVA}/bin/java  -cp ${TESTCLASSPATH}  -Djdk.gtk.version=2 ProvokeGTK
65    EXECRES=$?
66    grep  'libgtk-3.*=\ *[0-9]*$' strace.log > logg
67else
68    echo "There is GTK 2 library: we should use it"
69    strace -o strace.log -fe open ${TESTJAVA}/bin/java  -cp ${TESTCLASSPATH}  -Djdk.gtk.version=2 ProvokeGTK
70    EXECRES=$?
71    grep  'libgtk-x11.*=\ *[0-9]*$' strace.log > logg
72fi
73
74if [ ${EXECRES}  -ne 0 ]
75then
76    echo "java execution failed for unknown reason, see logs"
77    exit 2
78fi
79
80cat logg
81if [ -s logg ]
82then
83    echo "Success."
84    exit 0
85else
86    echo "Failed. Examine logs."
87    exit 3
88fi
89
90
91