求助：初学appium, 运行脚本模拟器上无法正常打开浏览器

judy_xia

1.  模拟器表面现象：


2. eclipse 报错：
错误1： FAILED CONFIGURATION: @AfterClass afterTestStopDriver
org.openqa.selenium.remote.SessionNotFoundException:
Command duration or timeout: 5 milliseconds
Build info: version: '2.45.0', revision: '5017cb8', time: '2015-02-26 23:59:50'
System info: host: '本机名', ip: '本机IP', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_05'
Driver info: io.appium.java_client.android.AndroidDriver
Capabilities [{applicationCacheEnabled=false, rotatable=false, mobileEmulationEnabled=false, chrome={}, takesHeapSnapshot=true, databaseEnabled=false, handlesAlerts=true, hasTouchScreen=false, version=39.0.0.0, platform=ANDROID, browserConnectionEnabled=false, nativeEvents=true, acceptSslCerts=true, locationContextEnabled=true, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true}]
Session ID: 9c31a71dedea66f57122e5ea098a9d71
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
错误2：
FAILED: runChromeWebBrowser
org.openqa.selenium.remote.SessionNotFoundException: no such session
  (Driver info: chromedriver=2.18.343845 (73dd713ba7fbfb73cbb514e62641d8c96a94682a),platform=Windows NT 6.1 SP1 x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 581 milliseconds
Build info: version: '2.45.0', revision: '5017cb8', time: '2015-02-26 23:59:50'
System info: host: '本机名', ip: '本机IP', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_05'
Driver info: io.appium.java_client.android.AndroidDriver
Capabilities [{applicationCacheEnabled=false, rotatable=false, mobileEmulationEnabled=false, chrome={}, takesHeapSnapshot=true, databaseEnabled=false, handlesAlerts=true, hasTouchScreen=false, version=39.0.0.0, platform=ANDROID, browserConnectionEnabled=false, nativeEvents=true, acceptSslCerts=true, locationContextEnabled=true, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true}]
Session ID: 9c31a71dedea66f57122e5ea098a9d71
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

judy_xia

3.appium 日志：
> info: [debug] Found emulator nexusS_intelAtom in port 5554
> info: [debug] Setting device id to emulator-5554
> info: [debug] Did not launch AVD because it was already running.
> info: [debug] Waiting for device to be ready and to respond to shell commands (timeout = 5)
> info: [debug] executing cmd: D:\android-sdk-windows\platform-tools\adb.exe -s emulator-5554 wait-for-device
> info: [debug] executing cmd: D:\android-sdk-windows\platform-tools\adb.exe -s emulator-5554 shell "echo 'ready'"
> info: [debug] Starting logcat capture
> info: [debug] Pushing unlock helper app to device...
> info: [debug] executing cmd: D:\android-sdk-windows\platform-tools\adb.exe -s emulator-5554 install "C:\Program Files (x86)\Appium\node_modules\appium\build\unlock_apk\unlock_apk-debug.apk"
> info: [debug] executing cmd: D:\android-sdk-windows\platform-tools\adb.exe -s emulator-5554 shell "dumpsys window"
> info: [debug] Screen already unlocked, continuing.
> info: [debug] Forwarding system:4724 to device:4724
> info: [debug] executing cmd: D:\android-sdk-windows\platform-tools\adb.exe -s emulator-5554 forward tcp:4724 tcp:4724
> info: [debug] Pushing appium bootstrap to device...
> info: [debug] executing cmd: D:\android-sdk-windows\platform-tools\adb.exe -s emulator-5554 push "C:\\Program Files (x86)\\Appium\\node_modules\\appium\\build\\android_bootstrap\\AppiumBootstrap.jar" /data/local/tmp/
> info: Starting App
> info: [debug] Attempting to kill all 'uiautomator' processes
> info: [debug] Getting all processes with 'uiautomator'
> info: [debug] executing cmd: D:\android-sdk-windows\platform-tools\adb.exe -s emulator-5554 shell "ps 'uiautomator'"
> info: [debug] No matching processes found
> info: [debug] Running bootstrap
> info: [debug] spawning: D:\android-sdk-windows\platform-tools\adb.exe -s emulator-5554 shell uiautomator runtest AppiumBootstrap.jar -c io.appium.android.bootstrap.Bootstrap -e pkg com.android.browser -e disableAndroidWatchers false
> info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: numtests=1
> info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: stream=
> info: [debug] [UIAUTOMATOR STDOUT] io.appium.android.bootstrap.Bootstrap:
> info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: id=UiAutomatorTestRunner
> info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: test=testRunServer
> info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: class=io.appium.android.bootstrap.Bootstrap
> info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: current=1
> info: [debug] [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS_CODE: 1
> info: [debug] [BOOTSTRAP] [debug] Socket opened on port 4724
> info: [debug] [BOOTSTRAP] [debug] Appium Socket Server Ready
> info: [debug] Pushing command to appium work queue: ["getDataDir",{}]
> info: [debug] [BOOTSTRAP] [debug] Loading json...
> info: [debug] [BOOTSTRAP] [debug] Registered crash watchers.
> info: [debug] dataDir set to: /data
> info: Chromedriver: Changed state to 'starting'
> info: Chromedriver: Set chromedriver binary as: C:\Program Files (x86)\Appium\node_modules\appium\node_modules\appium-chromedriver\chromedriver\win\chromedriver.exe
> info: Chromedriver: Killing any old chromedrivers, running: FOR /F "usebackq tokens=5" %a in (`netstat -nao ^| findstr /R /C:"9515 "`) do (FOR /F "usebackq" %b in (`TASKLIST /FI "PID eq %a" ^| findstr /I chromedriver.exe`) do (IF NOT %b=="" TASKKILL /F /PID %a))

judy_xia

4.  我的脚本就是一个目的，打开百度首页。
脚本如下：
import io.appium.java_client.android.AndroidDriver;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.concurrent.TimeUnit;

import org.apache.commons.io.FileUtils;
import org.openqa.selenium.By;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class OpenChrom {
    AndroidDriver<WebElement> driver;

    /**
     * @author Young
     * @throws IOException
     */
    public void startRecord() throws IOException {
        Runtime rt = Runtime.getRuntime();
        // this code for record the screen of your device
        rt.exec("cmd.exe /C adb shell screenrecord /sdcard/runCase.mp4");

    }

    @BeforeClass(alwaysRun = true)
    public void setUp() throws Exception {
        // set up appium

        DesiredCapabilities capabilities = new DesiredCapabilities();
        capabilities.setCapability(CapabilityType.BROWSER_NAME, "browser");
        capabilities.setCapability("platformName", "Android");
        capabilities.setCapability("deviceName", "Android Emulator");
        capabilities.setCapability("platformVersion", "5.1.1");
        driver = new AndroidDriver<WebElement>(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);
        startRecord();

    }

    @Test
    public void runChromeWebBrowser() {
        driver.get("http://www.baidu.com");
        driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);
        driver.manage().timeouts().pageLoadTimeout(20, TimeUnit.SECONDS);
        System.out.println(driver.getTitle());
        snapshot((TakesScreenshot) driver, "before_search.png");
        driver.findElementByXPath("//textarea[@id='index-kw']").sendKeys(
                "appium");
        driver.findElement(By.xpath("//button[@id='index-bn']")).click();
        driver.manage().timeouts().pageLoadTimeout(20, TimeUnit.SECONDS);
        System.out.println(driver.getTitle());
        snapshot((TakesScreenshot) driver, "after_search.png");
        Assert.assertTrue(driver.getTitle().contains("appium"));

    }

   
   
    /**
     * This Method create for take screenshot
     *
     * @author Young
     * @param drivername
     * @param filename
     */
    public static void snapshot(TakesScreenshot drivername, String filename) {
        // this method will take screen shot ,require two parameters ,one is
        // driver name, another is file name

        String currentPath = System.getProperty("user.dir"); // get current work
                                                                // folder
        File scrFile = drivername.getScreenshotAs(OutputType.FILE);
        // Now you can do whatever you need to do with it, for example copy
        // somewhere
        try {
            System.out.println("save snapshot path is:" + currentPath + "/"
                    + filename);
            FileUtils
                    .copyFile(scrFile, new File(currentPath + "\\" + filename));
        } catch (IOException e) {
            System.out.println("Can't save screenshot");
            e.printStackTrace();
        } finally {
            System.out.println("screen shot finished, it's in " + currentPath
                    + " folder");
        }
    }

    @AfterClass
    public void afterTestStopDriver() {
        driver.quit();
    }
}

judy_xia

我手动打开浏览器很快，不会有这个问题。 我用的是intel x86

lin0731032

你没加延时等待