Update web-platform-tests to revision e87f38097902e16348d4e17f4fe3bc2d0112bff1

This commit is contained in:
WPT Sync Bot 2018-03-17 21:12:30 -04:00
parent 2f8fa32e91
commit db5631a086
381 changed files with 11610 additions and 4232 deletions

View file

@ -304,6 +304,26 @@ function requestViaLinkPrefetch(url) {
}
}
/**
* Initiates a new beacon request.
* @param {string} url The URL of a resource to prefetch.
* @return {Promise} The promise for success/error events.
*/
async function requestViaSendBeacon(url) {
function wait(ms) {
return new Promise(resolve => step_timeout(resolve, ms));
}
if (!navigator.sendBeacon(url)) {
// If mixed-content check fails, it should return false.
throw new Error('sendBeacon() fails.');
}
// We don't have a means to see the result of sendBeacon() request
// for sure. Let's wait for a while and let the generic test function
// ask the server for the result.
await wait(500);
return 'allowed';
}
/**
* Creates a new media element with a child source element, binds loadeddata and
* error events, sets attributes and appends to document.body.