1 files changed, 28 insertions, 0 deletions
diff --git a/testing/web-platform/tests/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-blob.html b/testing/web-platform/tests/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-blob.html
new file mode 100644
index 0000000000..d0028dae0f
--- /dev/null
+++ b/testing/web-platform/tests/websockets/interfaces/WebSocket/bufferedAmount/bufferedAmount-blob.html
@@ -0,0 +1,28 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>WebSockets: bufferedAmount for blob</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=../../../constants.sub.js></script>
+<meta name="variant" content="?default">
+<meta name="variant" content="?wss">
+<meta name="variant" content="?wpt_flags=h2">
+<div id=log></div>
+<script>
+async_test(function(t) {
+  var ws = new WebSocket(SCHEME_DOMAIN_PORT+'/echo');
+  var datasize = 10;
+  ws.onopen = t.step_func(function(e) {
+    ws.binaryType = "blob";
+    var data = new ArrayBuffer(datasize);
+    ws.send(data);
+    assert_equals(ws.bufferedAmount, data.byteLength);
+  });
+  ws.onmessage = t.step_func(function(e) {
+    assert_true(e.data instanceof Blob);
+    assert_equals(e.data.size, datasize);
+    t.done();
+  });
+  ws.onclose = t.unreached_func('close event should not fire');
+});
+</script>