| #!/bin/bash |
| # |
| # Copyright (C) 2013 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # NB This test is likely to be flakey. It attempts to merge random |
| # DEX files from the Android build tree. |
| |
| # Find dx.jar from dx in the android dev tree |
| prog=`which dx` |
| progdir=`dirname "${prog}"` |
| dxjar=$progdir/../framework/dx.jar |
| |
| for i in "$dxjar"; do |
| if [ ! -r $i ]; then |
| echo Missing dependency $i. Build dx-tests. |
| exit 1 |
| fi |
| done |
| |
| # Compile and run java merging test |
| $JAVAC -Xlint:-options -source 1.7 -target 1.7 -cp $dxjar -d . com/android/dx/merge/MergeTest.java || exit 1 |
| |
| # Find all files that could contain dex bytecode. |
| candidates=`find "$ANDROID_BUILD_TOP/out" -name '*.dex' -o -name '*.jar' -o -name '*.apk'` |
| validdexes=() |
| checksums=() |
| for dex in $candidates; do |
| if [[ "$dex" = *"core"* ]]; then |
| # Ignoring core files as hit limits of merging capability. |
| continue |
| fi |
| |
| # Filter out jar files and apks that do not unzip or contain a |
| # classes.dex file. DexMerger assumes file contents based on the |
| # file extension. Android build names some DEX files with a .jar |
| # extension and this raises an exception in DexMerger as it fails |
| # to unzip them. |
| if [[ "$dex" == *"jar" || "$dex" == *"apk" ]]; then |
| unzip -l "$dex" 2>&1 | grep -q -m 1 classes.dex |
| if [[ $? != 0 ]]; then |
| continue |
| fi |
| fi |
| |
| # Skip duplicate files |
| checksum=`shasum "$dex" | sed -e 's/ .*//' -e 's/^/_/'` |
| if [[ "$checksums[$checksum]" == "$checksum" ]]; then |
| continue |
| fi |
| checksums[$checksum]=$checksum |
| |
| dexdump2 -c $dex >/dev/null 2>&1 |
| if [ $? -eq 0 ]; then |
| validdexes+=("$dex") |
| fi |
| done |
| |
| if [ ${#validdexes[@]} -eq 0 ]; then |
| echo No valid DEX files found. |
| exit 1 |
| fi |
| |
| java -cp .:$dxjar -ea -esa com.android.dx.merge.MergeTest "${validdexes[@]}" > /dev/null |