--- old/test/java/nio/Buffer/LimitDirectMemory.sh 2017-05-26 10:32:31.000000000 +0800 +++ /dev/null 2017-05-26 10:32:31.000000000 +0800 @@ -1,93 +0,0 @@ -#!/bin/sh - -# -# Copyright (c) 2002, 2010, 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 -# @bug 4627316 6743526 -# @summary Test option to limit direct memory allocation -# -# @requires (os.arch == "x86_64") | (os.arch == "amd64") | (os.arch == "sparcv9") -# @build LimitDirectMemory -# @run shell LimitDirectMemory.sh - -TMP1=tmp_$$ - -runTest() { - echo "Testing: $*" - ${TESTJAVA}/bin/java ${TESTVMOPTS} $* - if [ $? -eq 0 ] - then echo "--- passed as expected" - else - echo "--- failed" - exit 1 - fi -} - - -launchFail() { - echo "Testing: -XX:MaxDirectMemorySize=$* -cp ${TESTCLASSES} \ - LimitDirectMemory true DEFAULT DEFAULT+1M" - ${TESTJAVA}/bin/java ${TESTVMOPTS} -XX:MaxDirectMemorySize=$* -cp ${TESTCLASSES} \ - LimitDirectMemory true DEFAULT DEFAULT+1M > ${TMP1} 2>&1 - cat ${TMP1} - cat ${TMP1} | grep -s "Unrecognized VM option: \'MaxDirectMemorySize=" - if [ $? -ne 0 ] - then echo "--- failed as expected" - else - echo "--- failed" - exit 1 - fi -} - -# $java LimitDirectMemory throwp fill_direct_memory size_per_buffer - -# Memory is properly limited using multiple buffers. -runTest -XX:MaxDirectMemorySize=10 -cp ${TESTCLASSES} LimitDirectMemory true 10 1 -runTest -XX:MaxDirectMemorySize=1k -cp ${TESTCLASSES} LimitDirectMemory true 1k 100 -runTest -XX:MaxDirectMemorySize=10m -cp ${TESTCLASSES} LimitDirectMemory true 10m 10m - -# We can increase the amount of available memory. -runTest -XX:MaxDirectMemorySize=65M -cp ${TESTCLASSES} \ - LimitDirectMemory false 64M 65M - -# Exactly the default amount of memory is available. -runTest -cp ${TESTCLASSES} LimitDirectMemory false 10 1 -runTest -Xmx64m -cp ${TESTCLASSES} LimitDirectMemory false 0 DEFAULT -runTest -Xmx64m -cp ${TESTCLASSES} LimitDirectMemory true 0 DEFAULT+1 - -# We should be able to eliminate direct memory allocation entirely. -runTest -XX:MaxDirectMemorySize=0 -cp ${TESTCLASSES} LimitDirectMemory true 0 1 - -# Setting the system property should not work so we should be able to allocate -# the default amount. -runTest -Dsun.nio.MaxDirectMemorySize=1K -Xmx64m -cp ${TESTCLASSES} \ - LimitDirectMemory false DEFAULT-1 DEFAULT/2 - -# Various bad values fail to launch the VM. -launchFail foo -launchFail 10kmt -launchFail -1 - -# Clean-up -rm ${TMP1}