Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 219 insertions, 0 deletions

diff --git a/testing/web-platform/tests/streams/transferable/transfer-with-messageport.window.js b/testing/web-platform/tests/streams/transferable/transfer-with-messageport.window.js
new file mode 100644
index 0000000000..37f8c9df16
--- /dev/null
+++ b/testing/web-platform/tests/streams/transferable/transfer-with-messageport.window.js
@@ -0,0 +1,219 @@
+"use strict";
+
+function receiveEventOnce(target, name) {
+  return new Promise(resolve => {
+    target.addEventListener(
+      name,
+      ev => {
+        resolve(ev);
+      },
+      { once: true }
+    );
+  });
+}
+
+async function postAndTestMessageEvent(data, transfer, title) {
+  postMessage(data, "*", transfer);
+  const messagePortCount = transfer.filter(i => i instanceof MessagePort)
+    .length;
+  const ev = await receiveEventOnce(window, "message");
+  assert_equals(
+    ev.ports.length,
+    messagePortCount,
+    `Correct number of ports ${title}`
+  );
+  for (const [i, port] of ev.ports.entries()) {
+    assert_true(
+      port instanceof MessagePort,
+      `ports[${i}] include MessagePort ${title}`
+    );
+  }
+  for (const [key, value] of Object.entries(data)) {
+    assert_true(
+      ev.data[key] instanceof value.constructor,
+      `data.${key} has correct interface ${value.constructor.name} ${title}`
+    );
+  }
+}
+
+async function transferMessagePortWithOrder1(stream) {
+  const channel = new MessageChannel();
+  await postAndTestMessageEvent(
+    { stream, port2: channel.port2 },
+    [stream, channel.port2],
+    `when transferring [${stream.constructor.name}, MessagePort]`
+  );
+}
+
+async function transferMessagePortWithOrder2(stream) {
+  const channel = new MessageChannel();
+  await postAndTestMessageEvent(
+    { stream, port2: channel.port2 },
+    [channel.port2, stream],
+    `when transferring [MessagePort, ${stream.constructor.name}]`
+  );
+}
+
+async function transferMessagePortWithOrder3(stream) {
+  const channel = new MessageChannel();
+  await postAndTestMessageEvent(
+    { port1: channel.port1, stream, port2: channel.port2 },
+    [channel.port1, stream, channel.port2],
+    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort]`
+  );
+}
+
+async function transferMessagePortWithOrder4(stream) {
+  const channel = new MessageChannel();
+  await postAndTestMessageEvent(
+    {},
+    [channel.port1, stream, channel.port2],
+    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort] but with empty data`
+  );
+}
+
+async function transferMessagePortWithOrder5(stream) {
+  const channel = new MessageChannel();
+  await postAndTestMessageEvent(
+    { port2: channel.port2, port1: channel.port1, stream },
+    [channel.port1, stream, channel.port2],
+    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort] but with data having different order`
+  );
+}
+
+async function transferMessagePortWithOrder6(stream) {
+  const channel = new MessageChannel();
+  await postAndTestMessageEvent(
+    { port2: channel.port2, port1: channel.port1 },
+    [channel.port1, stream, channel.port2],
+    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort] but with stream not being in the data`
+  );
+}
+
+async function transferMessagePortWithOrder7(stream) {
+  const channel = new MessageChannel();
+  await postAndTestMessageEvent(
+    { stream },
+    [channel.port1, stream, channel.port2],
+    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort] but with ports not being in the data`
+  );
+}
+
+async function transferMessagePortWith(constructor) {
+  await transferMessagePortWithOrder1(new constructor());
+  await transferMessagePortWithOrder2(new constructor());
+  await transferMessagePortWithOrder3(new constructor());
+}
+
+async function advancedTransferMesagePortWith(constructor) {
+  await transferMessagePortWithOrder4(new constructor());
+  await transferMessagePortWithOrder5(new constructor());
+  await transferMessagePortWithOrder6(new constructor());
+  await transferMessagePortWithOrder7(new constructor());
+}
+
+async function mixedTransferMessagePortWithOrder1() {
+  const channel = new MessageChannel();
+  const readable = new ReadableStream();
+  const writable = new WritableStream();
+  const transform = new TransformStream();
+  await postAndTestMessageEvent(
+    {
+      readable,
+      writable,
+      transform,
+      port1: channel.port1,
+      port2: channel.port2,
+    },
+    [readable, writable, transform, channel.port1, channel.port2],
+    `when transferring [ReadableStream, WritableStream, TransformStream, MessagePort, MessagePort]`
+  );
+}
+
+async function mixedTransferMessagePortWithOrder2() {
+  const channel = new MessageChannel();
+  const readable = new ReadableStream();
+  const writable = new WritableStream();
+  const transform = new TransformStream();
+  await postAndTestMessageEvent(
+    { readable, writable, transform },
+    [transform, channel.port1, readable, channel.port2, writable],
+    `when transferring [TransformStream, MessagePort, ReadableStream, MessagePort, WritableStream]`
+  );
+}
+
+async function mixedTransferMessagePortWithOrder3() {
+  const channel = new MessageChannel();
+  const readable1 = new ReadableStream();
+  const readable2 = new ReadableStream();
+  const writable1 = new WritableStream();
+  const writable2 = new WritableStream();
+  const transform1 = new TransformStream();
+  const transform2 = new TransformStream();
+  await postAndTestMessageEvent(
+    { readable1, writable1, transform1, readable2, writable2, transform2 },
+    [
+      transform2,
+      channel.port1,
+      readable1,
+      channel.port2,
+      writable2,
+      readable2,
+      writable1,
+      transform1,
+    ],
+    `when transferring [TransformStream, MessagePort, ReadableStream, MessagePort, WritableStream, ReadableStream, WritableStream, TransformStream] but with the data having different order`
+  );
+}
+
+async function mixedTransferMesagePortWith() {
+  await mixedTransferMessagePortWithOrder1();
+  await mixedTransferMessagePortWithOrder2();
+  await mixedTransferMessagePortWithOrder3();
+}
+
+promise_test(async t => {
+  await transferMessagePortWith(ReadableStream);
+}, "Transferring a MessagePort with a ReadableStream should set `.ports`");
+
+promise_test(async t => {
+  await transferMessagePortWith(WritableStream);
+}, "Transferring a MessagePort with a WritableStream should set `.ports`");
+
+promise_test(async t => {
+  await transferMessagePortWith(TransformStream);
+}, "Transferring a MessagePort with a TransformStream should set `.ports`");
+
+promise_test(async t => {
+  await transferMessagePortWith(ReadableStream);
+}, "Transferring a MessagePort with a ReadableStream should set `.ports`, advanced");
+
+promise_test(async t => {
+  await transferMessagePortWith(WritableStream);
+}, "Transferring a MessagePort with a WritableStream should set `.ports`, advanced");
+
+promise_test(async t => {
+  await transferMessagePortWith(TransformStream);
+}, "Transferring a MessagePort with a TransformStream should set `.ports`, advanced");
+
+promise_test(async t => {
+  await mixedTransferMesagePortWith();
+}, "Transferring a MessagePort with multiple streams should set `.ports`");
+
+test(() => {
+  assert_throws_dom("DataCloneError", () =>
+    postMessage({ stream: new ReadableStream() }, "*")
+  );
+}, "ReadableStream must not be serializable");
+
+test(() => {
+  assert_throws_dom("DataCloneError", () =>
+    postMessage({ stream: new WritableStream() }, "*")
+  );
+}, "WritableStream must not be serializable");
+
+test(() => {
+  assert_throws_dom("DataCloneError", () =>
+    postMessage({ stream: new TransformStream() }, "*")
+  );
+}, "TransformStream must not be serializable");