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      1 #!/bin/bash
      2 #
      3 # Copyright (C) 2013 The Android Open Source Project
      4 #
      5 # Licensed under the Apache License, Version 2.0 (the "License");
      6 # you may not use this file except in compliance with the License.
      7 # You may obtain a copy of the License at
      8 #
      9 #     http://www.apache.org/licenses/LICENSE-2.0
     10 #
     11 # Unless required by applicable law or agreed to in writing, software
     12 # distributed under the License is distributed on an "AS IS" BASIS,
     13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14 # See the License for the specific language governing permissions and
     15 # limitations under the License.
     16 
     17 # Stop if something fails.
     18 set -e
     19 
     20 # Write out classes
     21 mkdir src
     22 awk '
     23 BEGIN {
     24     for (c = 1; c <= 500; c++) {
     25         writeClass(c);
     26     }
     27 }
     28 function writeClass(name) {
     29     fileName = "src/Clazz" name ".java";
     30     printf("public class Clazz%s {\n", name) > fileName;
     31     for (i = 1; i <= 100; i++) {
     32         printf("    int field%d;\n", i) > fileName;
     33     }
     34     for (i = 1; i <= 100; i++) {
     35         printf("    void method%d(int param) { }\n", i) > fileName;
     36     }
     37     printf("}\n") > fileName;
     38 }'
     39 
     40 
     41 mkdir classes
     42 ${JAVAC} -d classes `find src -name '*.java'`
     43 mkdir out
     44 dx -JXmx4g -JXms4g --dex --no-optimize --output=out classes
     45 mkdir out-multi
     46 dx -JXmx4g -JXms4g --dex --no-optimize --num-threads=4 --output=out-multi classes
     47 diff -r out out-multi > unit-out.txt
     48 
     49 if [ "$?" = "0" ]; then
     50     echo "Yay!"
     51 else
     52     cat unit-out.txt
     53 fi
     54 
     55