Update to Drupal 8.2.5. For more information, see https://www.drupal.org/project/drupal/releases/8.2.5
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Pantheon Automation
Greg Anderson
parent
8544b60b39
commit
db56c09587
86 changed files with 2413 additions and 488 deletions
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@ -2,6 +2,10 @@
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namespace Drupal\FunctionalJavascriptTests;
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use Behat\Mink\Element\NodeElement;
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use Behat\Mink\Exception\ElementHtmlException;
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use Behat\Mink\Exception\ElementNotFoundException;
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use Behat\Mink\Exception\UnsupportedDriverActionException;
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use Drupal\Tests\WebAssert;
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/**
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@ -39,4 +43,199 @@ class JSWebAssert extends WebAssert {
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$this->assertWaitOnAjaxRequest();
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}
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/**
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* Test that a node, or it's specific corner, is visible in the viewport.
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*
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* Note: Always set the viewport size. This can be done with a PhantomJS
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* startup parameter or in your test with \Behat\Mink\Session->resizeWindow().
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* Drupal CI Javascript tests by default use a viewport of 1024x768px.
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*
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* @param string $selector_type
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* The element selector type (CSS, XPath).
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* @param string|array $selector
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* The element selector. Note: the first found element is used.
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* @param bool|string $corner
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* (Optional) The corner to test:
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* topLeft, topRight, bottomRight, bottomLeft.
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* Or FALSE to check the complete element (default).
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* @param string $message
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* (optional) A message for the exception.
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*
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* @throws \Behat\Mink\Exception\ElementHtmlException
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* When the element doesn't exist.
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* @throws \Behat\Mink\Exception\ElementNotFoundException
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* When the element is not visible in the viewport.
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*/
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public function assertVisibleInViewport($selector_type, $selector, $corner = FALSE, $message = 'Element is not visible in the viewport.') {
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$node = $this->session->getPage()->find($selector_type, $selector);
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if ($node === NULL) {
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if (is_array($selector)) {
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$selector = implode(' ', $selector);
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}
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throw new ElementNotFoundException($this->session->getDriver(), 'element', $selector_type, $selector);
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}
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// Check if the node is visible on the page, which is a prerequisite of
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// being visible in the viewport.
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if (!$node->isVisible()) {
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throw new ElementHtmlException($message, $this->session->getDriver(), $node);
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}
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$result = $this->checkNodeVisibilityInViewport($node, $corner);
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if (!$result) {
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throw new ElementHtmlException($message, $this->session->getDriver(), $node);
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}
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}
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/**
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* Test that a node, or its specific corner, is not visible in the viewport.
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*
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* Note: the node should exist in the page, otherwise this assertion fails.
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*
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* @param string $selector_type
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* The element selector type (CSS, XPath).
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* @param string|array $selector
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* The element selector. Note: the first found element is used.
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* @param bool|string $corner
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* (Optional) Corner to test: topLeft, topRight, bottomRight, bottomLeft.
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* Or FALSE to check the complete element (default).
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* @param string $message
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* (optional) A message for the exception.
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*
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* @throws \Behat\Mink\Exception\ElementHtmlException
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* When the element doesn't exist.
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* @throws \Behat\Mink\Exception\ElementNotFoundException
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* When the element is not visible in the viewport.
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*
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* @see \Drupal\FunctionalJavascriptTests\JSWebAssert::assertVisibleInViewport()
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*/
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public function assertNotVisibleInViewport($selector_type, $selector, $corner = FALSE, $message = 'Element is visible in the viewport.') {
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$node = $this->session->getPage()->find($selector_type, $selector);
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if ($node === NULL) {
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if (is_array($selector)) {
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$selector = implode(' ', $selector);
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}
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throw new ElementNotFoundException($this->session->getDriver(), 'element', $selector_type, $selector);
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}
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$result = $this->checkNodeVisibilityInViewport($node, $corner);
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if ($result) {
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throw new ElementHtmlException($message, $this->session->getDriver(), $node);
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}
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}
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/**
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* Check the visibility of a node, or it's specific corner.
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*
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* @param \Behat\Mink\Element\NodeElement $node
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* A valid node.
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* @param bool|string $corner
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* (Optional) Corner to test: topLeft, topRight, bottomRight, bottomLeft.
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* Or FALSE to check the complete element (default).
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*
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* @return bool
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* Returns TRUE if the node is visible in the viewport, FALSE otherwise.
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*
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* @throws \Behat\Mink\Exception\UnsupportedDriverActionException
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* When an invalid corner specification is given.
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*/
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private function checkNodeVisibilityInViewport(NodeElement $node, $corner = FALSE) {
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$xpath = $node->getXpath();
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// Build the Javascript to test if the complete element or a specific corner
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// is in the viewport.
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switch ($corner) {
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case 'topLeft':
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$test_javascript_function = <<<JS
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function t(r, lx, ly) {
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return (
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r.top >= 0 &&
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r.top <= ly &&
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r.left >= 0 &&
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r.left <= lx
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)
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}
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JS;
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break;
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case 'topRight':
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$test_javascript_function = <<<JS
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function t(r, lx, ly) {
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return (
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r.top >= 0 &&
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r.top <= ly &&
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r.right >= 0 &&
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r.right <= lx
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);
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}
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JS;
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break;
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case 'bottomRight':
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$test_javascript_function = <<<JS
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function t(r, lx, ly) {
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return (
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r.bottom >= 0 &&
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r.bottom <= ly &&
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r.right >= 0 &&
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r.right <= lx
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);
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}
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JS;
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break;
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case 'bottomLeft':
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$test_javascript_function = <<<JS
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function t(r, lx, ly) {
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return (
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r.bottom >= 0 &&
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r.bottom <= ly &&
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r.left >= 0 &&
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r.left <= lx
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);
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}
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JS;
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break;
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case FALSE:
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$test_javascript_function = <<<JS
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function t(r, lx, ly) {
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return (
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r.top >= 0 &&
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r.left >= 0 &&
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r.bottom <= ly &&
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r.right <= lx
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);
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}
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JS;
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break;
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// Throw an exception if an invalid corner parameter is given.
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default:
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throw new UnsupportedDriverActionException($corner, $this->session->getDriver());
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}
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// Build the full Javascript test. The shared logic gets the corner
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// specific test logic injected.
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$full_javascript_visibility_test = <<<JS
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(function(t){
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var w = window,
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d = document,
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e = d.documentElement,
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n = d.evaluate("$xpath", d, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue,
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r = n.getBoundingClientRect(),
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lx = (w.innerWidth || e.clientWidth),
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ly = (w.innerHeight || e.clientHeight);
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return t(r, lx, ly);
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}($test_javascript_function));
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JS;
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// Check the visibility by injecting and executing the full Javascript test
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// script in the page.
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return $this->session->evaluateScript($full_javascript_visibility_test);
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}
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}
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