Java tutorial
package com.jhyhh.appium; /* Copyright 2007-2009 Selenium committers 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. */ import org.openqa.selenium.NotFoundException; import org.openqa.selenium.TimeoutException; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebDriverException; import org.openqa.selenium.remote.RemoteWebDriver; import org.openqa.selenium.support.ui.Clock; import org.openqa.selenium.support.ui.FluentWait; import org.openqa.selenium.support.ui.Sleeper; import org.openqa.selenium.support.ui.SystemClock; import io.appium.java_client.android.AndroidDriver; import java.util.concurrent.TimeUnit; /** * A specialization of {@link FluentWait} that uses WebDriver instances. */ public class AndroidDriverWait extends FluentWait<AndroidDriver> { public final static long DEFAULT_SLEEP_TIMEOUT = 500; private final WebDriver driver; /** * Wait will ignore instances of NotFoundException that are encountered * (thrown) by default in the 'until' condition, and immediately propagate * all others. You can add more to the ignore list by calling * ignoring(exceptions to add). * * @param driver * The WebDriver instance to pass to the expected conditions * @param timeOutInSeconds * The timeout in seconds when an expectation is called * @see AndroidDriverWait#ignoring(java.lang.Class) */ public AndroidDriverWait(AndroidDriver driver, long timeOutInSeconds) { this(driver, new SystemClock(), Sleeper.SYSTEM_SLEEPER, timeOutInSeconds, DEFAULT_SLEEP_TIMEOUT); } public AndroidDriverWait(AndroidDriver driver) { this(driver, 100); } /** * Wait will ignore instances of NotFoundException that are encountered * (thrown) by default in the 'until' condition, and immediately propagate * all others. You can add more to the ignore list by calling * ignoring(exceptions to add). * * @param driver * The WebDriver instance to pass to the expected conditions * @param timeOutInSeconds * The timeout in seconds when an expectation is called * @param sleepInMillis * The duration in milliseconds to sleep between polls. * @see AndroidDriverWait#ignoring(java.lang.Class) */ public AndroidDriverWait(AndroidDriver driver, long timeOutInSeconds, long sleepInMillis) { this(driver, new SystemClock(), Sleeper.SYSTEM_SLEEPER, timeOutInSeconds, sleepInMillis); } /** * @param driver * The WebDriver instance to pass to the expected conditions * @param clock * The clock to use when measuring the timeout * @param sleeper * Object used to make the current thread go to sleep. * @param timeOutInSeconds * The timeout in seconds when an expectation is * @param sleepTimeOut * The timeout used whilst sleeping. Defaults to 500ms called. */ public AndroidDriverWait(AndroidDriver driver, Clock clock, Sleeper sleeper, long timeOutInSeconds, long sleepTimeOut) { super(driver, clock, sleeper); withTimeout(timeOutInSeconds, TimeUnit.SECONDS); pollingEvery(sleepTimeOut, TimeUnit.MILLISECONDS); ignoring(NotFoundException.class); this.driver = driver; } @Override protected RuntimeException timeoutException(String message, Throwable lastException) { TimeoutException ex = new TimeoutException(message, lastException); ex.addInfo(WebDriverException.DRIVER_INFO, driver.getClass().getName()); if (driver instanceof RemoteWebDriver) { RemoteWebDriver remote = (RemoteWebDriver) driver; if (remote.getSessionId() != null) { ex.addInfo(WebDriverException.SESSION_ID, remote.getSessionId().toString()); } if (remote.getCapabilities() != null) { ex.addInfo("Capabilities", remote.getCapabilities().toString()); } } throw ex; } }