简介

Android Debug Bridge 如其名，是连接 Android Device/Emulator 的桥梁，IDE 如 AS，ADT，Android 测试框架 Appium，Selendroid 无不 heavy 的依靠 adb。而 ddmlib 无疑是最好的 adb api. 在刚使用时略复杂，好在有个 lib 让它的使用变得简单。

携程在构建无线测试框架的时候，非常重视 ddmlib API 的打造，充分参考 Selendroid/Appium 的实现，毕竟这是基础的基础，而不是各种乱造。

Quick Start

Maven

<dependency>
        <groupId>com.github.cosysoft</groupId>
        <artifactId>device-api</artifactId>
        <version>0.9.1</version>
</dependency>

Gradle

dependencies {
        compile 'com.github.cosysoft:device-api:0.9.1'
}

获取 PC 中连接的设备/模拟器

public class EchoTest {

    @Test
    public void takeDevices() {
        TreeSet<AndroidDevice> devices = AndroidDeviceStore.getInstance()
                .getDevices();
        AndroidDevice device = devices.pollFirst();
        System.out.println(device.getName());
    }
}

截图它可以直接在内存中，暴露 restful 服务有优势

BufferedImage image = device.takeScreenshot();
String imagePath = new File(System.getProperty("java.io.tmpdir"),
        "screenshot.png").getAbsolutePath();
ImageUtils.writeToFile(image, imagePath);

安装/卸载

AndroidApp app = new DefaultAndroidApp(new File(
        "d:\\uat\\com.android.chrome.apk"));
device.install(app);
if (device.isInstalled(app)) {
    device.uninstall(app);
}

LogCat 过滤

final LogCatFilter filter = new LogCatFilter("", "", "com.android", "",
        "", LogLevel.WARN);
final LogCatListener lcl = new LogCatListener() {
    @Override
    public void log(List<LogCatMessage> msgList) {
        for (LogCatMessage msg : msgList) {
            if (filter.matches(msg)) {
                System.out.println(msg);
            }
        }
    }
};

device.addLogCatListener(lcl);
Thread.sleep(60000);

List running client for app

List<ClientDataInfo> clientDataInfos = device.getClientDatasInfo();
for (ClientDataInfo client : clientDataInfos) {
    System.out.println(client.getName());
    System.out.println(client.getPid());
}

简介