本人在使用UiAutomator的过程中，一直用快速调试类来做测试，发现其中很多地方都需要根据不同的需求做修改，今天特意花了点时间总体修改一遍，更加灵活了，又写了很多中文注释。分享出来，供大家参考。
代码语言：javascript复制package student;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
public class UiAutomatorHelper {
private static String android_id = "1";//androidId，写好不用传参
private static String jar_name = "";//jar名字
private static String test_class = "";//包名.类名
private static String test_name = "";//用例名
private static String devices = UseOften.NEXUS5DEVICESID;//自定义设备ID
private static String workspace_path;// 工作空间不需要配置，自动获取工作空间目录
public UiAutomatorHelper() {//如果类有带参构造方法，必须把隐藏的空参构造方法写出来
Library.getInstance().output("欢迎使用自定义调试类！");
}
public UiAutomatorHelper(String jarName, String testClass, String testName) {
workspace_path = getWorkSpase();
jar_name = jarName;
test_class = testClass;
test_name = testName;
UseOften.getInstance().setMobileInputMethodToUtf();//设置输入法为utf7
runUiautomator();
UseOften.getInstance().setMobileInputMethodToQQ();//设置输入法为QQ输入法
System.out.println(UseOften.LINE "---FINISH DEBUG----" UseOften.LINE);//结束
}
// 运行步骤
private void runUiautomator() {
creatBuildXml();
modfileBuild();
buildWithAnt();
pushTestJar(workspace_path "\bin\" jar_name ".jar");
runTest(jar_name, test_class "#" test_name);
}
//创建build.xml
public void creatBuildXml() {
execCmd("cmd /c android create uitest-project -n " jar_name " -t " android_id " -p " """
workspace_path """);
}
//修改build
public void modfileBuild() {
StringBuffer stringBuffer = new StringBuffer();//创建并实例化stringbuffer
try {
File file = new File("build.xml");
if (file.isFile() && file.exists()) { //判断文件是否存在
InputStreamReader read = new InputStreamReader(new FileInputStream(file));//通过文件字节输入流创建并实例化输出字符流（流转换）
BufferedReader bufferedReader = new BufferedReader(read);//创建并实例化BufferedReader，用来接收字符流
String lineTxt = null;//用来接收readline的结果
while ((lineTxt = bufferedReader.readLine()) != null) {//循环读取处理内容
if (lineTxt.matches(".*help.*")) {//正则匹配
lineTxt = lineTxt.replaceAll("help", "build");//替换help为build
}
stringBuffer = stringBuffer.append(lineTxt "tn");//stringbuffer接收修改后的内容
}
bufferedReader.close();//关闭流，有依赖关系所以先关闭
read.close();//关闭流
} else {
System.out.println("找不到指定的文件");
}
} catch (Exception e) {
System.out.println("读取文件内容出错");
e.printStackTrace();
}
// 修改后写回去
writerText("build.xml", new String(stringBuffer));
}
//ant 执行build
public void buildWithAnt() {
execCmd("cmd /c ant");
}
//把jar包push到手机上
public void pushTestJar(String localPath) {
localPath = """ localPath """;
String pushCmd = "adb -s " devices " push " localPath " /data/local/tmp/";
execCmd(pushCmd);
}
//运行用例方法
public void runTest(String jarName, String testName) {
String runCmd = "adb -s " devices " shell uiautomator runtest ";//此处-s表示nexus机器
String testCmd = jarName ".jar " "--nohup -c " testName;
execCmd(runCmd testCmd);
}
//获取工作空间
public String getWorkSpase() {
File directory = new File("");//创建并实例化file对象
String abPath = directory.getAbsolutePath();//获取绝对路径
return abPath;
}
//执行cmd命令
public void execCmd(String cmd) {
try {
Process p = Runtime.getRuntime().exec(cmd);//通过runtime类执行cmd命令
// 正确输出流
InputStream input = p.getInputStream();//创建并实例化输入字节流
BufferedReader reader = new BufferedReader(new InputStreamReader(input));//先通过inputstreamreader进行流转化，在实例化bufferedreader，接收内容
String line = "";
while ((line = reader.readLine()) != null) {//循环读取
System.out.println(line);//输出
saveToFile(line, "runlog.log", false);//保存，false表示不覆盖
}
reader.close();//此处reader依赖于input，应先关闭
input.close();
// 错误输出流
InputStream errorInput = p.getErrorStream();//创建并实例化输入字节流
BufferedReader errorReader = new BufferedReader(new InputStreamReader(errorInput));//先通过inputstreamreader进行流转化，在实例化bufferedreader，接收内容
String eline = "";
while ((eline = errorReader.readLine()) != null) {//循环读取
System.out.println(eline);//输出
saveToFile(eline, "runlog.log", false);//保存，false表示不覆盖
}
errorReader.close();//此处有依赖关系，先关闭errorReader
errorInput.close();
} catch (IOException e) {
e.printStackTrace();
}
}
//覆盖写入文件
public void writerText(String path, String content) {
File dirFile = new File(path);
if (!dirFile.exists()) {//如果不存在，新建
dirFile.mkdir();
}
try {
//这里加入true 可以不覆盖原有TXT文件内容，续写
BufferedWriter bw1 = new BufferedWriter(new FileWriter(path));//通过文件输出流来用bufferedwrite接收写入
bw1.write(content);//将内容写到文件中
bw1.flush();//强制输出缓冲区内容
bw1.close();//关闭流
} catch (IOException e) {
e.printStackTrace();
}
}
//写入文档，注释见writerText方法
public void saveToFile(String text, String path, boolean isClose) {
File file = new File("runlog.log");
BufferedWriter bf = null;
try {
FileOutputStream outputStream = new FileOutputStream(file, true);
OutputStreamWriter outWriter = new OutputStreamWriter(outputStream);
bf = new BufferedWriter(outWriter);
bf.append(text);//添加内容
bf.newLine();
bf.flush();
if (isClose) {
bf.close();
}
} catch (FileNotFoundException e1) {
e1.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
