dx/tests/127-merge-stress/run

#!/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/junit-tests.
        exit 1
    fi
done

# Find dex files in the tree
dexes=`find $ANDROID_BUILD_TOP/out -name '*.dex' -printf '%p '`
dexesinjars=`find $ANDROID_BUILD_TOP/libcore $ANDROID_BUILD_TOP/out -name '*.jar' -exec sh -c 'unzip -l "{}" 2>/dev/null | grep -q classes.dex ' \; -printf '%p '`
dexesinapks=`find $ANDROID_BUILD_TOP/libcore $ANDROID_BUILD_TOP/out -name '*.apk' -exec sh -c 'unzip -l "{}" 2>/dev/null | grep -q classes.dex ' \; -printf '%p '`

# Select only the valid dex files
validdexes=""
for dex in $dexes $dexesinjars $dexesinapks; do
  if [[ "$dex" = *"core"* ]]; then
    # Ignoring core files as hit limits of merging capability.
    continue
  fi
  dexdump2 -c $dex >/dev/null
  if [ $? -eq 0 ]; then
    validdexes="$validdexes $dex"
  fi
done

if [ "$validdexes" = "" ]; then
  echo No valid DEX files found.
  exit 1
fi

# Compile and run java merging test
$JAVAC -Xlint:-options -source 1.7 -target 1.7 -cp $dxjar -d . com/android/dx/merge/MergeTest.java
java -cp .:$dxjar com.android.dx.merge.MergeTest $validdexes >/dev/null