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1 #!/bin/bash |
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2 # Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved. |
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 # |
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5 # This code is free software; you can redistribute it and/or modify it |
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6 # under the terms of the GNU General Public License version 2 only, as |
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7 # published by the Free Software Foundation. |
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8 # |
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9 # This code is distributed in the hope that it will be useful, but WITHOUT |
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10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 # version 2 for more details (a copy is included in the LICENSE file that |
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13 # accompanied this code). |
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14 # |
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15 # You should have received a copy of the GNU General Public License version |
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16 # 2 along with this work; if not, write to the Free Software Foundation, |
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17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 # |
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19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 # or visit www.oracle.com if you need additional information or have any |
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21 # questions. |
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22 |
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23 # This script contains useful functions for testing heapdump |
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24 # feature of VM. |
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25 |
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26 : ${JAVA:="$TESTJAVA/bin/java"} |
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27 : ${JAVA_OPTS:="$TESTJAVAOPTS $TESTVMOPTS -cp $TESTCLASSPATH"} |
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28 : ${CP:="$TESTCLASSPATH"} |
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29 : ${TEST_CLEANUP:="false"} |
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30 : ${JMAP:="$TESTJAVA/bin/jmap"} |
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31 : ${JHSDB:="$TESTJAVA/bin/jhsdb"} |
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32 |
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33 export PATH=$PATH:$TESTNATIVEPATH |
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34 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$TESTNATIVEPATH |
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35 export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$TESTNATIVEPATH |
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36 |
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37 if [ -z "${JAVA}" ]; then |
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38 echo JAVA variable is not set. |
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39 exit 1 |
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40 fi |
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41 |
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42 if [ -n "${testWorkDir}" ]; then |
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43 cd ${testWorkDir} |
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44 fi |
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45 |
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46 if [ -z "${DUMPBASE}" ]; then |
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47 DUMPBASE=. |
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48 fi |
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49 if [ -z "$DEBUGGER_JAVA_OPTS" ]; then |
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50 DEBUGGER_JAVA_OPTS="$JAVA_OPTS" |
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51 fi |
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52 |
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53 CORE_SUPPORTED=1 |
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54 |
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55 for opt in $DEBUGGER_JAVA_OPTS; do |
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56 case $opt in |
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57 -D*) |
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58 JMAP="$JMAP -J$opt" |
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59 ;; |
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60 esac |
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61 done |
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62 |
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63 export CORE_SUPPORTED |
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64 |
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65 # Verify heap dump |
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66 # This function starts HprofParser and looks for message "Server is ready." |
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67 # in output, in which case heap dump is verified. |
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68 verify_heapdump() { |
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69 filename=$1 |
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70 shift |
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71 echo Verifying ${filename} |
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72 echo ${JAVA} -cp $CP jdk.test.lib.hprof.HprofParser ${filename} |
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73 ${JAVA} -cp $CP jdk.test.lib.hprof.HprofParser ${filename} |
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74 } |
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75 |
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76 cleanup() { |
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77 result="$1" |
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78 if [ -n "$DUMPFILE" ]; then |
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79 if [ "$TEST_CLEANUP" != "false" ]; then |
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80 rm -f "$DUMPFILE" |
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81 else |
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82 gzip "$DUMPFILE" || true |
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83 fi |
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84 fi |
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85 } |
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86 |
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87 fail() { |
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88 message="$1" |
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89 res=1 |
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90 echo "$message" |
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91 echo "TEST FAILED" |
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92 cleanup $res |
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93 exit 1 |
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94 } |
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95 |
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96 pass() { |
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97 message="$1" |
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98 if [ -n "$message" ]; then |
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99 echo "$message" |
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100 fi |
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101 echo "TEST PASSED" |
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102 cleanup 0 |
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103 exit 0 |
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104 } |
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105 |
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106 # Parse VM options that have size argument and return it's value in bytes. |
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107 # Function applicable to -Xmn, -Xms, -Xms and all possible -XX: options. |
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108 parse_heap_size() { |
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109 OPTION=$1 |
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110 SIZE=0 |
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111 MULTIPLIER=0 |
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112 |
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113 # On Solaris sed don't support '+' quantificator, so <smth><smth>* is used. |
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114 # There is no support for '?' too, so <smth>* is used instead. |
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115 # Generally speaking, there sed on Solaris support only basic REs. |
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116 case "$OPTION" in |
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117 -Xm*) |
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118 SIZE=`echo $OPTION | sed -e 's#-Xm[xns]\([0-9][0-9]*\).*#\1#'` |
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119 MULTIPLIER=`echo $OPTION | sed -e 's#-Xm[xns][0-9][0-9]*\([kKmMgG]*\)#\1#'` |
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120 ;; |
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121 -XX*) |
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122 SIZE=`echo $OPTION | sed -e 's#[^=][^=]*=\([0-9][0-9]*\).*#\1#'` |
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123 MULTIPLIER=`echo $OPTION | sed -e 's#[^=][^=]*=[0-9][0-9]*\([kKmMgG]*\)#\1#'` |
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124 ;; |
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125 esac |
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126 |
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127 case "$MULTIPLIER" in |
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128 k|K) |
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129 SIZE=$(( SIZE * 1024 )) |
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130 ;; |
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131 m|M) |
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132 SIZE=$(( SIZE * 1024 * 1024 )) |
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133 ;; |
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134 g|G) |
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135 SIZE=$(( SIZE * 1024 * 1024 * 1024 )) |
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136 ;; |
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137 esac |
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138 |
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139 echo $SIZE |
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140 } |
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141 |
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142 # Derivate max heap size from passed option list. |
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143 get_max_heap_size() { |
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144 MaxHeapSize= |
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145 InitialHeapSize= |
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146 MaxNewSize= |
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147 NewSize= |
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148 OldSize= |
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149 |
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150 for OPTION in "$@"; do |
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151 case "$OPTION" in |
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152 -Xmx*|-XX:MaxHeapSize=*) |
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153 MaxHeapSize=`parse_heap_size $OPTION` |
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154 ;; |
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155 -Xms*|-XX:InitialHeapSize=*) |
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156 InitialHeapSize=`parse_heap_size $OPTION` |
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157 ;; |
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158 -Xmn*|-XX:MaxNewSize=*) |
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159 MaxNewSize=`parse_heap_size $OPTION` |
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160 ;; |
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161 -XX:NewSize=*) |
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162 NewSize=`parse_heap_size $OPTION` |
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163 ;; |
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164 -XX:OldSize=*) |
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165 OldSize=`parse_heap_size $OPTION` |
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166 ;; |
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167 esac |
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168 done |
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169 |
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170 if [ -n "$MaxHeapSize" ]; then |
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171 echo "$MaxHeapSize" |
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172 elif [ -n "$InitialHeapSize" ]; then |
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173 echo "$InitialHeapSize" |
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174 elif [ -n "$MaxNewSize" -a -n "$OldSize" ]; then |
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175 echo $(( MaxHeapSize + OldSize )) |
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176 elif [ -n "$NewSize" -a -n "$OldSize" ]; then |
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177 echo $(( 2 * NewSize + OldSize )) |
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178 elif [ -n "$OldSize" ]; then |
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179 echo $(( 2 * OldSize )) |
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180 elif [ -n "$MaxNewSize" ]; then |
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181 echo $(( 2 * MaxNewSize )) |
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182 elif [ -n "$NewSize" ]; then |
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183 echo $(( 3 * NewSize )) |
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184 else |
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185 echo "128M" |
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186 fi |
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187 } |