Windows下运行 Android CTS

叉叉敌

发布于 2019-02-20 16:49:51

3K1

发布于 2019-02-20 16:49:51

文章被收录于专栏：ChasaysChasays

1. 背景

在windows下运行android CTS的文章, 在网上找了一圈, 发现都是老版本的, 而且官方也明确说了, 不支持在window上运行.

Caution: CTS currently supports 64-bit Linux and Mac OS host machines. CTS will not work on Windows OS. 不支持在windows上运行本篇文章提供2个可以用的方法.

2. 了解运行原理

首先分析下载好的文件8.1的zip包里面的cts-tradefed这个文件, 这个直接用文本工具打开即可. 可以看到下面是检查一些必须工具是否可用

aapt
adb 这个需要配置环境变量, 在Android 8+以上的最好使用 1.0.39+以上的版本
java 版本需要1.8以上

checkFile() {
   if [ ! -f "$1" ]; then
       echo "Unable to locate $1"
       exit
   fi;
}

checkPath() {
   if ! type -P $1 &> /dev/null; then
       echo "Unable to find $1 in path."
       exit
   fi;
}

checkPath aapt  # 检查aapt和adb java版本. 这个版本要求是 adb是1.0.39以上. java是1.8以上
checkPath adb
checkPath java
# check java version
if [ "${EXPERIMENTAL_USE_OPENJDK9}" == "" ]; then
   JAVA_VERSION=$(java -version 2>&1 | head -n 2 | grep '[ "]1\.[678][\. "$$]')
   if [ "${JAVA_VERSION}" == "" ]; then
       echo "Wrong java version. 1.6, 1.7 or 1.8 is required."
       exit
   fi
else
   JAVA_VERSION=$(java -version 2>&1 | head -n 2 | grep '^java .* "9.*')
   if [ "${JAVA_VERSION}" == "" ]; then
       echo "Wrong java version. Version 9 is required."
       exit
   fi
fi

再往下走. 这里看注释就好了, 第一个是检查系统版本的, 很显然, 官方也没有撒谎, 就是没有windows或者NT的字眼, 我就是不支持windows, 第二个就是检查android的编译环境, 这个就是设置CTS的运行目录.

# get OS
HOST=`uname`
if [ "$HOST" == "Linux" ]; then
   OS="linux-x86"
elif [ "$HOST" == "Darwin" ]; then
   OS="darwin-x86"
else
   echo "Unrecognized OS"
   exit
fi

# check if in Android build env
if [ ! -z "${ANDROID_BUILD_TOP}" ]; then
   if [ ! -z "${ANDROID_HOST_OUT}" ]; then
     CTS_ROOT=${ANDROID_HOST_OUT}/cts
   else
     CTS_ROOT=${ANDROID_BUILD_TOP}/${OUT_DIR:-out}/host/${OS}/cts
   fi
   if [ ! -d ${CTS_ROOT} ]; then
       echo "Could not find $CTS_ROOT in Android build environment. Try 'make cts'"
       exit
   fi;
fi;

if [ -z ${CTS_ROOT} ]; then
   # assume we're in an extracted cts install
   CTS_ROOT="$(dirname $(readlink -e $0))/../.."
fi;

可以看到把CTS_ROOT里面的jar包都添加到JAR_PATH里面去了.

这部分代码的后面部分就是, 导入其他共享库. 在windows就没得到咯:)

JAR_DIR=${CTS_ROOT}/android-cts/tools
JARS="tradefed
  hosttestlib
  compatibility-host-util
  compatibility-host-util-tests
  cts-tradefed
  cts-tradefed-tests
  compatibility-common-util-tests
  compatibility-tradefed-tests
  host-libprotobuf-java-full"

for JAR in $JARS; do
    checkFile ${JAR_DIR}/${JAR}.jar
    JAR_PATH=${JAR_PATH}:${JAR_DIR}/${JAR}.jar
done

OPTIONAL_JARS="
  google-tradefed
  google-tradefed-tests
  google-tf-prod-tests"

for JAR in $OPTIONAL_JARS; do
    if [ -f "${JAR_DIR}/${JAR}.jar" ]; then
        JAR_PATH=${JAR_PATH}:${JAR_DIR}/${JAR}.jar
    fi;
done

# load any shared libraries for host-side executables
LIB_DIR=${CTS_ROOT}/android-cts/lib
if [ "$HOST" == "Linux" ]; then
    LD_LIBRARY_PATH=${LIB_DIR}:${LIB_DIR}64:${LD_LIBRARY_PATH}
    export LD_LIBRARY_PATH
elif [ "$HOST" == "Darwin" ]; then
    DYLD_LIBRARY_PATH=${LIB_DIR}:${LIB_DIR}64:${DYLD_LIBRARY_PATH}
    export DYLD_LIBRARY_PATH
fi

# include any host-side test jars
for j in ${CTS_ROOT}/android-cts/testcases/*.jar; do
    JAR_PATH=${JAR_PATH}:$j
done

最后一行就是把这个CTS运行起来的代码.

java $RDBG_FLAG -Xmx4g -XX:+HeapDumpOnOutOfMemoryError -cp ${JAR_PATH} -DCTS_ROOT=${CTS_ROOT} com.android.compatibility.common.tradefed.command.CompatibilityConsole "$@"

3. 制作BAT批处理文件

需要把CTS和安卓SDK环境加进来,
把解压好的tools目录的jar包加载到JAR_PATH里面, 然后就可以运行了.

@echo off
set SDK_ROOT=D:\dev\SDK
set CTS_ROOT=D:\dev\android-cts
set "RUN_PATH="
set "JAR_PATH="
set PATH=%PATH%;%SDK_ROOT%\platform-tools\;%SDK_ROOT%\tools\;%SDK_ROOT%\build-tools\27.0.3\
SETLOCAL ENABLEDELAYEDEXPANSION 
 
:: include \android-cts\tools
for %%f in (%CTS_ROOT%\android-cts\tools\*.jar) do set RUN_PATH=%%f;!RUN_PATH!
 
:: include any host-side test jars
for %%f in (%CTS_ROOT%\android-cts\testcases\*.jar) do set JAR_PATH=%%f;!JAR_PATH!
 
java -Xmx200M -cp %RUN_PATH%%JAR_PATH% -DCTS_ROOT=%CTS_ROOT% com.android.compatibility.common.tradefed.command.CompatibilityConsole