1 #!/bin/bash 2 # 3 # Copyright (C) 2017 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 JAVAC_SOURCE=1.6 21 JAVAC_TARGET=1.6 22 23 # Write out files with 65500 total static fields, instance fields, and methods 24 # to exceed the dex format's limits. 25 mkdir src 26 awk ' 27 BEGIN { 28 writeFileField("FillerStatic", "static public int staticInt"); 29 writeFileField("FillerField", "public int fieldInt"); 30 writeFileMethod("FillerMethod"); 31 } 32 function writeFileField(name, type) { 33 fileName = "src/" name ".java"; 34 printf("public class %s {\n", name) > fileName; 35 for (i = 1; i <= 65500; i++) { 36 printf(" %s%d;\n", type, i) > fileName; 37 } 38 printf("}\n") > fileName; 39 } 40 function writeFileMethod(name) { 41 fileName = "src/" name ".java"; 42 printf("public class %s {\n", name) > fileName; 43 for (i = 1; i <= 65500; i++) { 44 printf(" public void meth%d() { }\n", i) > fileName; 45 } 46 printf("}\n") > fileName; 47 }' 48 49 mkdir classes 50 ${JAVAC} -source ${JAVAC_SOURCE} -target ${JAVAC_TARGET} -d classes `find src -name '*.java'` 51
