| <!doctype html> |
| <title>BlobEvent constructor</title> |
| <link rel="help" href="https://w3c.github.io/mediacapture-record/MediaRecorder.html#blob-event"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| test(function() { |
| assert_equals(BlobEvent.length, 2); |
| assert_throws(new TypeError, function() { |
| new BlobEvent("type"); |
| }); |
| assert_throws(new TypeError, function() { |
| new BlobEvent("type", null); |
| }); |
| assert_throws(new TypeError, function() { |
| new BlobEvent("type", undefined); |
| }); |
| }, "The BlobEventInit dictionary is required"); |
| |
| test(function() { |
| assert_throws(new TypeError, function() { |
| new BlobEvent("type", {}); |
| }); |
| assert_throws(new TypeError, function() { |
| new BlobEvent("type", { data: null }); |
| }); |
| assert_throws(new TypeError, function() { |
| new BlobEvent("type", { data: undefined }); |
| }); |
| }, "The BlobEventInit dictionary's data member is required."); |
| |
| test(function() { |
| var blob = new Blob(); |
| var event = new BlobEvent("type", { data: blob }); |
| assert_equals(event.type, "type"); |
| assert_equals(event.data, blob); |
| }, "The BlobEvent instance's data attribute is set."); |
| </script> |
