Update web-platform-tests to revision 0d9238c8062f05a55898a0cb60dc0c353794d87a

tests/wpt/web-platform-tests/streams/readable-streams/templated.js

@@ -0,0 +1,148 @@
+'use strict';
+
+if (self.importScripts) {
+  self.importScripts('/resources/testharness.js');
+  self.importScripts('../resources/test-utils.js');
+  self.importScripts('../resources/rs-test-templates.js');
+}
+
+// Run the readable stream test templates against readable streams created directly using the constructor
+
+const theError = { name: 'boo!' };
+const chunks = ['a', 'b'];
+
+templatedRSEmpty('ReadableStream (empty)', () => {
+  return new ReadableStream();
+});
+
+templatedRSEmptyReader('ReadableStream (empty) reader', () => {
+  return streamAndDefaultReader(new ReadableStream());
+});
+
+templatedRSClosed('ReadableStream (closed via call in start)', () => {
+  return new ReadableStream({
+    start(c) {
+      c.close();
+    }
+  });
+});
+
+templatedRSClosedReader('ReadableStream reader (closed before getting reader)', () => {
+  let controller;
+  const stream = new ReadableStream({
+    start(c) {
+      controller = c;
+    }
+  });
+  controller.close();
+  const result = streamAndDefaultReader(stream);
+  return result;
+});
+
+templatedRSClosedReader('ReadableStream reader (closed after getting reader)', () => {
+  let controller;
+  const stream = new ReadableStream({
+    start(c) {
+      controller = c;
+    }
+  });
+  const result = streamAndDefaultReader(stream);
+  controller.close();
+  return result;
+});
+
+templatedRSClosed('ReadableStream (closed via cancel)', () => {
+  const stream = new ReadableStream();
+  stream.cancel();
+  return stream;
+});
+
+templatedRSClosedReader('ReadableStream reader (closed via cancel after getting reader)', () => {
+  const stream = new ReadableStream();
+  const result = streamAndDefaultReader(stream);
+  result.reader.cancel();
+  return result;
+});
+
+templatedRSErrored('ReadableStream (errored via call in start)', () => {
+  return new ReadableStream({
+    start(c) {
+      c.error(theError);
+    }
+  });
+}, theError);
+
+templatedRSErroredSyncOnly('ReadableStream (errored via call in start)', () => {
+  return new ReadableStream({
+    start(c) {
+      c.error(theError);
+    }
+  });
+}, theError);
+
+templatedRSErrored('ReadableStream (errored via returning a rejected promise in start)', () => {
+  return new ReadableStream({
+    start() {
+      return Promise.reject(theError);
+    }
+  });
+}, theError);
+
+templatedRSErroredReader('ReadableStream (errored via returning a rejected promise in start) reader', () => {
+  return streamAndDefaultReader(new ReadableStream({
+    start() {
+      return Promise.reject(theError);
+    }
+  }));
+}, theError);
+
+templatedRSErroredReader('ReadableStream reader (errored before getting reader)', () => {
+  let controller;
+  const stream = new ReadableStream({
+    start(c) {
+      controller = c;
+    }
+  });
+  controller.error(theError);
+  return streamAndDefaultReader(stream);
+}, theError);
+
+templatedRSErroredReader('ReadableStream reader (errored after getting reader)', () => {
+  let controller;
+  const result = streamAndDefaultReader(new ReadableStream({
+    start(c) {
+      controller = c;
+    }
+  }));
+  controller.error(theError);
+  return result;
+}, theError);
+
+templatedRSTwoChunksOpenReader('ReadableStream (two chunks enqueued, still open) reader', () => {
+  return streamAndDefaultReader(new ReadableStream({
+    start(c) {
+      c.enqueue(chunks[0]);
+      c.enqueue(chunks[1]);
+    }
+  }));
+}, chunks);
+
+templatedRSTwoChunksClosedReader('ReadableStream (two chunks enqueued, then closed) reader', () => {
+  let doClose;
+  const stream = new ReadableStream({
+    start(c) {
+      c.enqueue(chunks[0]);
+      c.enqueue(chunks[1]);
+      doClose = c.close.bind(c);
+    }
+  });
+  const result = streamAndDefaultReader(stream);
+  doClose();
+  return result;
+}, chunks);
+
+function streamAndDefaultReader(stream) {
+  return { stream, reader: stream.getReader() };
+}
+
+done();