protected function MediaImageTest::getLastPreviewRequestTransferSize in Entity Embed 8

Gets the transfer size of the last preview request.

Return value

int The transfer size in octets.

1 call to MediaImageTest::getLastPreviewRequestTransferSize()

MediaImageTest::testPreviewUsesDefaultThemeAndIsClientCacheable in tests/src/FunctionalJavascript/MediaImageTest.php

The CKEditor Widget must load a preview generated using the default theme.

File

tests/src/FunctionalJavascript/MediaImageTest.php, line 757

Class

MediaImageTest

Test Media Image specific functionality.

Namespace

Drupal\Tests\entity_embed\FunctionalJavascript

Code

protected function getLastPreviewRequestTransferSize() {
  $this
    ->getSession()
    ->switchToIFrame();
  $javascript = <<<JS
(function(){
  return window.performance
    .getEntries()
    .filter(function (entry) {
      return entry.initiatorType == 'xmlhttprequest' && entry.name.indexOf('/entity-embed/preview/') !== -1;
    })
    .pop()
    .transferSize;
})()
JS;
  return $this
    ->getSession()
    ->evaluateScript($javascript);
}