1 files changed, 127 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webtransport/close.https.any.js b/testing/web-platform/tests/webtransport/close.https.any.js
new file mode 100644
index 0000000000..4501e94fbf
--- /dev/null
+++ b/testing/web-platform/tests/webtransport/close.https.any.js
@@ -0,0 +1,127 @@
+// META: global=window,worker
+// META: script=/common/get-host-info.sub.js
+// META: script=resources/webtransport-test-helpers.sub.js
+// META: script=/common/utils.js
+
+promise_test(async t => {
+  const id = token();
+  const wt = new WebTransport(webtransport_url(`client-close.py?token=${id}`));
+  add_completion_callback(() => wt.close());
+  await wt.ready;
+
+  wt.close();
+
+  const close_info = await wt.closed;
+
+  assert_not_own_property(close_info, 'closeCode');
+  assert_not_own_property(close_info, 'reason');
+
+  await wait(10);
+  const data = await query(id);
+
+  assert_own_property(data, 'session-close-info');
+  const info = data['session-close-info']
+
+  assert_false(info.abruptly, 'abruptly');
+  assert_equals(info.close_info.code, 0, 'code');
+  assert_equals(info.close_info.reason, '', 'reason');
+}, 'close');
+
+promise_test(async t => {
+  const id = token();
+  const wt = new WebTransport(webtransport_url(`client-close.py?token=${id}`));
+  add_completion_callback(() => wt.close());
+  await wt.ready;
+
+  wt.close({closeCode: 99, reason: 'reason X'});
+
+  const close_info = await wt.closed;
+
+  assert_equals(close_info.closeCode, 99, 'code');
+  assert_equals(close_info.reason, 'reason X', 'reason');
+
+  await wait(10);
+  const data = await query(id);
+
+  assert_own_property(data, 'session-close-info');
+  const info = data['session-close-info']
+
+  assert_false(info.abruptly, 'abruptly');
+  assert_equals(info.close_info.code, 99, 'code');
+  assert_equals(info.close_info.reason, 'reason X', 'reason');
+}, 'close with code and reason');
+
+promise_test(async t => {
+  const id = token();
+  const wt = new WebTransport(webtransport_url(`client-close.py?token=${id}`));
+  add_completion_callback(() => wt.close());
+  await wt.ready;
+  const reason = 'あいうえお'.repeat(1000);
+
+  wt.close({closeCode: 11, reason});
+
+  const close_info = await wt.closed;
+
+  assert_equals(close_info.closeCode, 11, 'code');
+  // This should be truncated to 1023 bytes!
+  const reason_truncated = 'あいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあいうえおあ';
+  assert_equals(close_info.reason, reason_truncated, 'reason');
+
+  await wait(10);
+  const data = await query(id);
+
+  assert_own_property(data, 'session-close-info');
+  const info = data['session-close-info']
+
+  const expected_reason =
+    new TextDecoder().decode(
+      new TextEncoder().encode(reason).slice(0, 1024)).replaceAll('\ufffd', '');
+  assert_false(info.abruptly, 'abruptly');
+  assert_equals(info.close_info.code, 11, 'code');
+  assert_equals(info.close_info.reason, expected_reason, 'reason');
+}, 'close with code and long reason');
+
+promise_test(async t => {
+  const wt = new WebTransport(webtransport_url('server-close.py'));
+
+  const close_info = await wt.closed;
+  assert_equals(close_info.closeCode, 0, 'code');
+  assert_equals(close_info.reason, '', 'reason');
+}, 'server initiated closure without code and reason');
+
+promise_test(async t => {
+  const code = 32;
+  const reason = 'abc';
+  const wt = new WebTransport(
+    webtransport_url(`server-close.py?code=${code}&reason=${reason}`));
+  add_completion_callback(() => wt.close());
+
+  const close_info = await wt.closed;
+  assert_equals(close_info.closeCode, code, 'code');
+  assert_equals(close_info.reason, reason, 'reason');
+}, 'server initiated closure with code and reason');
+
+promise_test(async t => {
+  const wt = new WebTransport(webtransport_url('server-connection-close.py'));
+  add_completion_callback(() => wt.close());
+
+  const streams_reader = wt.incomingBidirectionalStreams.getReader();
+  const { value: bidi } = await streams_reader.read();
+  const writer = bidi.writable.getWriter();
+  const reader = bidi.readable.getReader();
+  try {
+    writer.write(new Uint8Array([65]));
+  } catch (e) {
+  }
+
+  // Sadly we cannot use promise_rejects_dom as the error constructor is
+  // WebTransportError rather than DOMException.
+  // We get a possible error, and then make sure wt.closed is rejected with it.
+  const e = await wt.closed.catch(e => e);
+  await promise_rejects_exactly(t, e, wt.closed, 'wt.closed');
+  await promise_rejects_exactly(t, e, writer.closed, 'writer.closed');
+  await promise_rejects_exactly(t, e, reader.closed, 'reader.closed');
+  assert_true(e instanceof WebTransportError);
+  assert_equals(e.source, 'session', 'source');
+  assert_equals(e.streamErrorCode, null, 'streamErrorCode');
+}, 'server initiated connection closure');