kamg@2589: #!/bin/sh
kamg@2589: 
rdurbin@4802: # 
rdurbin@4802: #  Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
rdurbin@4802: #  DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
rdurbin@4802: # 
rdurbin@4802: #  This code is free software; you can redistribute it and/or modify it
rdurbin@4802: #  under the terms of the GNU General Public License version 2 only, as
rdurbin@4802: #  published by the Free Software Foundation.
rdurbin@4802: # 
rdurbin@4802: #  This code is distributed in the hope that it will be useful, but WITHOUT
rdurbin@4802: #  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
rdurbin@4802: #  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
rdurbin@4802: #  version 2 for more details (a copy is included in the LICENSE file that
rdurbin@4802: #  accompanied this code).
rdurbin@4802: # 
rdurbin@4802: #  You should have received a copy of the GNU General Public License version
rdurbin@4802: #  2 along with this work; if not, write to the Free Software Foundation,
rdurbin@4802: #  Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
rdurbin@4802: # 
rdurbin@4802: #  Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
rdurbin@4802: #  or visit www.oracle.com if you need additional information or have any
rdurbin@4802: #  questions.
rdurbin@4802: # 
rdurbin@4802: 
rdurbin@4802:  
rdurbin@4802: 
kamg@2589: ##
kamg@2589: ## @test
kamg@2589: ## @bug 6878713
rdurbin@4802: ## @bug 7030610
rdurbin@4802: ## @bug 7037122
rdurbin@4802: ## @bug 7123945
kamg@2589: ## @summary Verifier heap corruption, relating to backward jsrs
rdurbin@4802: ## @run shell Test6878713.sh
kamg@2589: ##
collins@4831: ## some tests require path to find test source dir
collins@4831: if [ "${TESTSRC}" = "" ]
collins@4831: then
collins@4831:   TESTSRC=${PWD}
collins@4831:   echo "TESTSRC not set.  Using "${TESTSRC}" as default"
collins@4831: fi
collins@4831: echo "TESTSRC=${TESTSRC}"
collins@4831: ## Adding common setup Variables for running shell tests.
collins@4831: . ${TESTSRC}/../../test_env.sh
kamg@2589: 
rdurbin@4802: TARGET_CLASS=OOMCrashClass1960_2
kamg@2589: 
rdurbin@4802: echo "INFO: extracting the target class."
collins@4832: ${COMPILEJAVA}${FS}bin${FS}jar xvf \
rdurbin@4802:     ${TESTSRC}${FS}testcase.jar ${TARGET_CLASS}.class
kamg@2589: 
rdurbin@4802: # remove any hs_err_pid that might exist here
rdurbin@4802: rm -f hs_err_pid*.log
rdurbin@4802: 
rdurbin@4802: echo "INFO: checking for 32-bit versus 64-bit VM."
rdurbin@4802: ${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} -version 2>&1 \
rdurbin@4802:     | grep "64-Bit [^ ][^ ]* VM" > /dev/null 2>&1
rdurbin@4802: status="$?"
rdurbin@4802: if [ "$status" = 0 ]; then
rdurbin@4802:     echo "INFO: testing a 64-bit VM."
rdurbin@4802:     is_64_bit=true
kamg@2589: else
rdurbin@4802:     echo "INFO: testing a 32-bit VM."
kamg@2589: fi
rdurbin@4802: 
rdurbin@4802: if [ "$is_64_bit" = true ]; then
rdurbin@4802:     # limit is 768MB in 8-byte words (1024 * 1024 * 768 / 8) == 100663296
rdurbin@4802:     MALLOC_MAX=100663296
rdurbin@4802: else
rdurbin@4802:     # limit is 768MB in 4-byte words (1024 * 1024 * 768 / 4) == 201326592
rdurbin@4802:     MALLOC_MAX=201326592
rdurbin@4802: fi
rdurbin@4802: echo "INFO: MALLOC_MAX=$MALLOC_MAX"
rdurbin@4802: 
rdurbin@4802: echo "INFO: executing the target class."
rdurbin@4802: # -XX:+PrintCommandLineFlags for debugging purposes
rdurbin@4802: # -XX:+IgnoreUnrecognizedVMOptions so test will run on a VM without
rdurbin@4802: #     the new -XX:MallocMaxTestWords option
rdurbin@4802: # -XX:+UnlockDiagnosticVMOptions so we can use -XX:MallocMaxTestWords
rdurbin@4802: # -XX:MallocMaxTestWords limits malloc to $MALLOC_MAX
rdurbin@4802: ${TESTJAVA}${FS}bin${FS}java \
rdurbin@4802:     -XX:+PrintCommandLineFlags \
rdurbin@4802:     -XX:+IgnoreUnrecognizedVMOptions \
rdurbin@4802:     -XX:+UnlockDiagnosticVMOptions \
rdurbin@4802:     -XX:MallocMaxTestWords=$MALLOC_MAX \
rdurbin@4802:     ${TESTVMOPTS} ${TARGET_CLASS} > test.out 2>&1
rdurbin@4802: 
rdurbin@4802: echo "INFO: begin contents of test.out:"
rdurbin@4802: cat test.out
rdurbin@4802: echo "INFO: end contents of test.out."
rdurbin@4802: 
rdurbin@4802: echo "INFO: checking for memory allocation error message."
rdurbin@4802: # We are looking for this specific memory allocation failure mesg so
rdurbin@4802: # we know we exercised the right allocation path with the test class:
rdurbin@4802: MESG1="Native memory allocation (malloc) failed to allocate 25696531[0-9][0-9] bytes"
rdurbin@4802: grep "$MESG1" test.out
rdurbin@4802: status="$?"
rdurbin@4802: if [ "$status" = 0 ]; then
rdurbin@4802:     echo "INFO: found expected memory allocation error message."
rdurbin@4802: else
rdurbin@4802:     echo "INFO: did not find expected memory allocation error message."
rdurbin@4802: 
rdurbin@4802:     # If we didn't find MESG1 above, then there are several scenarios:
rdurbin@4802:     # 1) -XX:MallocMaxTestWords is not supported by the current VM and we
rdurbin@4802:     #    didn't fail TARGET_CLASS's memory allocation attempt; instead
rdurbin@4802:     #    we failed to find TARGET_CLASS's main() method. The TARGET_CLASS
rdurbin@4802:     #    is designed to provoke a memory allocation failure during class
rdurbin@4802:     #    loading; we actually don't care about running the class which is
rdurbin@4802:     #    why it doesn't have a main() method.
rdurbin@4802:     # 2) we failed a memory allocation, but not the one we were looking
rdurbin@4802:     #    so it might be that TARGET_CLASS no longer tickles the same
rdurbin@4802:     #    memory allocation code path
rdurbin@4802:     # 3) TARGET_CLASS reproduces the failure mode (SIGSEGV) fixed by
rdurbin@4802:     #    6878713 because the test is running on a pre-fix VM.
rdurbin@4802:     echo "INFO: checking for no main() method message."
rdurbin@4802:     MESG2="Error: Main method not found in class"
rdurbin@4802:     grep "$MESG2" test.out
rdurbin@4802:     status="$?"
rdurbin@4802:     if [ "$status" = 0 ]; then
rdurbin@4802:         echo "INFO: found no main() method message."
rdurbin@4802:     else
rdurbin@4802:         echo "FAIL: did not find no main() method message."
rdurbin@4802:         # status is non-zero for exit below
rdurbin@4802: 
rdurbin@4802:         if [ -s hs_err_pid*.log ]; then
rdurbin@4802:             echo "INFO: begin contents of hs_err_pid file:"
rdurbin@4802:             cat hs_err_pid*.log
rdurbin@4802:             echo "INFO: end contents of hs_err_pid file."
rdurbin@4802:         fi
rdurbin@4802:     fi
rdurbin@4802: fi
rdurbin@4802: 
rdurbin@4802: if [ "$status" = 0 ]; then
rdurbin@4802:     echo "PASS: test found one of the expected messages."
rdurbin@4802: fi
rdurbin@4802: exit "$status"