注意:只有满足显式等待要求,代码才会向后执行,否则抛出异常
package jkcs; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.firefox.FirefoxDriver; import org.openqa.selenium.support.ui.ExpectedCondition; import org.openqa.selenium.support.ui.ExpectedConditions; import org.openqa.selenium.support.ui.WebDriverWait; public class jdcs { public static void main(String[] args) throws InterruptedException { System.setProperty("webdriver.chrome.bin","C:\\Program Files (x86)\\Mozilla Firefox\\firefox.exe"); //设置安装路径,防止系统找不到 WebDriver driver = new FirefoxDriver(); driver.get("http://www.baidu.com"); driver.manage().window().maximize(); new WebDriverWait(driver,5).until(ExpectedConditions.titleIs("百度一下,你就知道")); //标题是不是“百度一下,你就知道” System.out.println(new WebDriverWait(driver,5).until(ExpectedConditions.titleIs("百度一下,你就知道"))); new WebDriverWait(driver,5).until(ExpectedConditions.titleContains("百度一下")); //标题是不是包含“百度一下” System.out.println(new WebDriverWait(driver,5).until(ExpectedConditions.titleContains("百度一下"))); driver.quit(); } }
执行结果:
true
true
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方式二:
package jkcs; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.firefox.FirefoxDriver; import org.openqa.selenium.support.ui.ExpectedCondition; import org.openqa.selenium.support.ui.ExpectedConditions; import org.openqa.selenium.support.ui.WebDriverWait; public class jdcs { public static void main(String[] args) throws InterruptedException { System.setProperty("webdriver.chrome.bin","C:\\Program Files (x86)\\Mozilla Firefox\\firefox.exe"); //设置安装路径,防止系统找不到 WebDriver driver = new FirefoxDriver(); driver.get("http://www.baidu.com"); driver.manage().window().maximize(); WebDriverWait wait = new WebDriverWait(driver,10); wait.until(ExpectedConditions.titleIs("百度一下,你就知道")); //标题是不是“百度一下,你就知道” System.out.println(wait.until(ExpectedConditions.titleIs("百度一下,你就知道"))); wait.until(ExpectedConditions.titleContains("百度一下")); //标题是不是包含“百度一下” System.out.println(wait.until(ExpectedConditions.titleContains("百度一下"))); driver.quit(); } }
执行结果:
true
true
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方式三:(转载)
package com.test.elementwait; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.firefox.FirefoxDriver; import org.openqa.selenium.support.ui.ExpectedCondition; import org.openqa.selenium.support.ui.ExpectedConditions; import org.openqa.selenium.support.ui.WebDriverWait; public class ExplicitWait { public static void main(String[] args) { WebDriver driver = new FirefoxDriver(); driver.get("http://www.baidu.com"); driver.manage().window().maximize(); //标题是不是“百度一下,你就知道” new WebDriverWait(driver,5).until(ExpectedConditions.titleIs("百度一下,你就知道"));
//标题是不是包含“百度一下” new WebDriverWait(driver,5).until(ExpectedConditions.titleContains("百度一下"));
//判断该元素是否被加载在DOM中,并不代表该元素一定可见 new WebDriverWait(driver,5).until(ExpectedConditions.presenceOfElementLocated(By.xpath("//*[@id='kw']")));
//判断元素(定位后)是否可见 new WebDriverWait(driver,5).until(ExpectedConditions.visibilityOf(driver.findElement(By.xpath("//*[@id='kw']"))));
//判断元素是否可见(非隐藏,并且元素的宽和高都不等以0) new WebDriverWait(driver,5).until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//*[@id='kw']")));
//只要存在一个就是true ExpectedConditions.presenceOfAllElementsLocatedBy(By.xpath("//*[@id='kw']"));
//元素中的text是否包含语气的字符串 ExpectedConditions.textToBePresentInElementLocated(By.xpath("//*[@id='kw']"), "百度一下");
//元素的value属性中是否包含语气的字符串 ExpectedConditions.textToBePresentInElementValue(By.xpath("//*[@id='kw']"), "***");
//判断该表单是否可以切过去,可以就切过去并返回true,否则放回false ExpectedConditions.frameToBeAvailableAndSwitchToIt(By.id("**"));
//判断某个元素是否不存在于DOM或不可见 ExpectedConditions.invisibilityOfElementLocated(By.xpath("//*[@id='kw']"));
//判断元素是否可以点击 ExpectedConditions.elementToBeClickable(By.xpath("//*[@id='kw']"));
//等到一个元素从DOM中移除 ExpectedConditions.stalenessOf(driver.findElement(By.xpath("//*[@id='kw']")));
//判断某个元素是否被选中,一般用在下拉列表 ExpectedConditions.elementToBeSelected(By.xpath("//*[@id='kw']"));
//判断某个元素的选中状态是否符合预期 ExpectedConditions.elementSelectionStateToBe(By.xpath("//*[@id='kw']"), true);
//判断某个元素(已定位)的选中状态是否符合预期 ExpectedConditions.elementSelectionStateToBe(driver.findElement(By.xpath("//*[@id='kw']")), false);
//判断页面中是否存在alert new WebDriverWait(driver,5).until(ExpectedConditions.alertIsPresent()); //--------------------自定义判断条件----------------------------- WebDriverWait wait = new WebDriverWait(driver, 3); wait.until(new ExpectedCondition<Boolean>() { public Boolean apply(WebDriver driver) { return !driver.findElement(By.xpath("//*[@id='kw']")).getAttribute("class").contains("x-form-invalid-field"); } }); } }
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