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Fixing clicking outside of a viewport issue #389

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18 changes: 17 additions & 1 deletion src/Selenium2Driver.php
Original file line number Diff line number Diff line change
Expand Up @@ -768,6 +768,9 @@ public function click(string $xpath)

private function clickOnElement(Element $element): void
{
// Change the viewport, because Firefox can't move the mouse outside the viewport.
$this->scrollIntoView($element);

try {
// Move the mouse to the element as Selenium does not allow clicking on an element which is outside the viewport
$this->getWebDriverSession()->moveto(array('element' => $element->getID()));
Expand All @@ -780,6 +783,14 @@ private function clickOnElement(Element $element): void
$element->click();
}

private function scrollIntoView(Element $element): void
{
$this->executeJsOnElement(
$element,
"arguments[0].scrollIntoView({ behavior: 'instant', block: 'end', inline: 'nearest' });"
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shouldn't we use nearest as well in the block direction ?

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I don't use the scrollIntoView method myself. I've only copied the whole line from the PHP WebDriver (see https://github.com/php-webdriver/php-webdriver/blob/11923b4ba312fc9d137266ae67438be65d4d500f/lib/Remote/RemoteWebElement.php#L249 ). I trust that they know what's right here.

);
}

public function doubleClick(string $xpath)
{
$this->mouseOver($xpath);
Expand Down Expand Up @@ -817,8 +828,13 @@ public function isVisible(string $xpath)

public function mouseOver(string $xpath)
{
$element = $this->findElement($xpath);

// Change the viewport, because Firefox can't move the mouse outside the viewport.
$this->scrollIntoView($element);

$this->getWebDriverSession()->moveto(array(
'element' => $this->findElement($xpath)->getID()
'element' => $element->getID()
));
}

Expand Down
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