[英]How to force WebDriver to execute a command while the webpage is not loaded completely?
Webpage loads from top to bottom. 网页从上到下加载。
1) <html ...
2) <head ...
3) <body ...
etc
I need my WebDriver explicitly wait until the <title
tag is visible. 我需要WebDriver明确等待,直到
<title
标记可见。 Then read the content of the title, and continue doing other actions without waiting for the whole page being loaded!!! 然后阅读标题的内容,并继续执行其他操作, 而无需等待整个页面被加载!!! .
。
WebDriver driver = new ChromeDriver();
driver.get("http://");
WebDriverWait wait = new WebDriverWait(driver, 0) // This line is probably the one to be transformed in order to correspond to my requirements
wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//title")));
// The problem is that the following commands do not start off until the whole page is loaded
if(driver.getTitle().equals("whatever")) {
driver.get("http://");
}
else {
...
}
You could use pageLoadTimeout
. 您可以使用
pageLoadTimeout
。 Set the timeout to 0
and then catch the TimeoutException
and then do your specific Title asserts etc. 将超时设置为
0
,然后捕获TimeoutException
,然后执行特定的Title断言等。
driver.manage().timeouts().pageLoadTimeout(0, TimeUnit.SECONDS);
UPDATE UPDATE
driver.manage().timeouts().pageLoadTimeout(0, TimeUnit.SECONDS);
WebDriverWait wait = new WebDriverWait(driver, 30);
try {
driver.get("http://");
} catch (TimeoutException e) {
wait.until(ExpectedConditions.presenceOfElementLocated(By.xpath("//title")));
}
Ideally you should use ExpectedConditions.titleIs()
More info for the available options, can be found here . 理想情况下,您应该使用
ExpectedConditions.titleIs()
有关可用选项的更多信息,可在此处找到。
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