界面上有些元素是要先等它出現,再等它消失,譬如loading icon
這個是等多個loading icon出現后消失
/** * Wait for loading icon disappear in dialog and Widgets * @author jz */ public void waitForLoadingIconDisappearInDialog(WebDriver driver) { System.out.println("Wait for loading icons display in dialog or widgets."); Function<WebDriver, Boolean> waitFn = new Function<WebDriver, Boolean>() { @Override public Boolean apply(WebDriver driver) { try { for (WebElement el : driver.findElements(By.cssSelector("div.win-bd-mask[style*='display: block'] div.win-bd-mask-waiting"))) { if (el.isDisplayed()) { System.out.println("Loading icon display in dialog or widgets."); return false; } } } catch (Exception ex) { return true; } return true; } }; WebDriverWait wait = new WebDriverWait(driver, 120, 1000); wait.withMessage("Loading icons should disppear in dialog or widgets in 120s"); wait.until(waitFn); System.out.println("Loading icons disspear in dialog or widgets."); }
?這個是等一個loading icon 出現后消失
public void waitForLoadingIconDisappearInNewWebPage(WebDriver driver) { System.out.println("Wait for loading icon display in new web page."); final By cssSelector=By.cssSelector("div.x-mask-msg"); Function<WebDriver, Boolean> waitFn = new Function<WebDriver, Boolean>() { public Boolean apply(WebDriver driver) { try{ if(driver.findElement(cssSelector).isDisplayed()){ System.out.println("Loading icon display in new web page."); return false; } } catch(Exception e){ return true; } return true; } }; WebDriverWait wait = new WebDriverWait(driver, 120, 2000); wait.withMessage("Loading icon should disappear in new web page in 120s"); wait.until(waitFn); System.out.println("Loading icon disappear in new web page."); }
?如果等顯現的元素變成隱藏,相對要簡單一些,先等它可見,再等它不可見
public void waitForLoadingIconDisappearInHomePage(WebDriver driver) { this.waitForElementVisible(driver, By.cssSelector("div#window-waiting-box"), 20 ,"Waiting box should display in 20s"); this.waitForElementNotVisible(driver, By.cssSelector("div#window-waiting-box"), 120 ,"Waiting box should disppear in 120s"); }
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