Update WritableStream to new standard version

third_party/WebKit/LayoutTests/http/tests/streams/writable-streams/bad-underlying-sinks.js

-'use strict';
-
-if (self.importScripts) {
-  self.importScripts('/resources/testharness.js');
-  self.importScripts('../resources/test-utils.js');
-  self.importScripts('../resources/recording-streams.js');
-}
-
-const error1 = new Error('error1');
-error1.name = 'error1';
-
-test(() => {
-  assert_throws(error1, () => {
-    new WritableStream({
-      get start() {
-        throw error1;
-      }
-    });
-  }, 'constructor should throw same error as throwing start getter');
-
-  assert_throws(error1, () => {
-    new WritableStream({
-      start() {
-        throw error1;
-      }
-    });
-  }, 'constructor should throw same error as throwing start method');
-
-  assert_throws(new TypeError(), () => {
-    new WritableStream({
-      start: 'not a function or undefined'
-    });
-  }, 'constructor should throw TypeError when passed a non-function start property');
-
-  assert_throws(new TypeError(), () => {
-    new WritableStream({
-      start: { apply() {} }
-    });
-  }, 'constructor should throw TypeError when passed a non-function start property with an .apply method');
-}, 'start: errors in start cause WritableStream constructor to throw');
-
-promise_test(t => {
-
-  const ws = recordingWritableStream({
-    close() {
-      throw error1;
-    }
-  });
-
-  const writer = ws.getWriter();
-
-  return promise_rejects(t, error1, writer.close(), 'close() promise must reject with the thrown error')
-  .then(() => promise_rejects(t, error1, writer.ready, 'ready promise must reject with the thrown error'))
-  .then(() => promise_rejects(t, error1, writer.closed, 'closed promise must reject with the thrown error'))
-  .then(() => {
-    assert_array_equals(ws.events, ['close']);
-  });
-
-}, 'close: throwing method should cause writer close() and ready to reject');
-
-promise_test(t => {
-
-  const ws = recordingWritableStream({
-    close() {
-      return Promise.reject(error1);
-    }
-  });
-
-  const writer = ws.getWriter();
-
-  return promise_rejects(t, error1, writer.close(), 'close() promise must reject with the same error')
-  .then(() => promise_rejects(t, error1, writer.ready, 'ready promise must reject with the same error'))
-  .then(() => assert_array_equals(ws.events, ['close']));
-
-}, 'close: returning a rejected promise should cause writer close() and ready to reject');
-
-promise_test(t => {
-  const ws = new WritableStream({
-    get close() {
-      throw error1;
-    }
-  });
-
-  const writer = ws.getWriter();
-
-  return promise_rejects(t, error1, writer.close(), 'close should reject with the thrown error');
-}, 'close: throwing getter should cause writer close() to reject');
-
-promise_test(t => {
-  const ws = new WritableStream({
-    get write() {
-      throw error1;
-    }
-  });
-
-  const writer = ws.getWriter();
-
-  return promise_rejects(t, error1, writer.write('a'), 'write should reject with the thrown error')
-  .then(() => promise_rejects(t, error1, writer.closed, 'closed should reject with the thrown error'));
-}, 'write: throwing getter should cause write() and closed to reject');
-
-promise_test(t => {
-  const ws = new WritableStream({
-    write() {
-      throw error1;
-    }
-  });
-
-  const writer = ws.getWriter();
-
-  return promise_rejects(t, error1, writer.write('a'), 'write should reject with the thrown error')
-  .then(() => promise_rejects(t, error1, writer.closed, 'closed should reject with the thrown error'));
-}, 'write: throwing method should cause write() and closed to reject');
-
-promise_test(t => {
-
-  const startPromise = Promise.resolve();
-  let rejectSinkWritePromise;
-  const ws = recordingWritableStream({
-    start() {
-      return startPromise;
-    },
-    write() {
-      return new Promise((r, reject) => {
-        rejectSinkWritePromise = reject;
-      });
-    }
-  });
-
-  return startPromise.then(() => {
-    const writer = ws.getWriter();
-    const writePromise = writer.write('a');
-    rejectSinkWritePromise(error1);
-
-    return Promise.all([
-      promise_rejects(t, error1, writePromise, 'writer write must reject with the same error'),
-      promise_rejects(t, error1, writer.ready, 'ready promise must reject with the same error')
-    ]);
-  })
-  .then(() => {
-    assert_array_equals(ws.events, ['write', 'a']);
-  });
-
-}, 'write: returning a promise that becomes rejected after the writer write() should cause writer write() and ready ' +
-   'to reject');
-
-promise_test(t => {
-
-  const ws = recordingWritableStream({
-    write() {
-      if (ws.events.length === 2) {
-        return delay(0);
-      }
-
-      return Promise.reject(error1);
-    }
-  });
-
-  const writer = ws.getWriter();
-
-  // Do not wait for this; we want to test the ready promise when the stream is "full" (desiredSize = 0), but if we wait
-  // then the stream will transition back to "empty" (desiredSize = 1)
-  writer.write('a');
-  const readyPromise = writer.ready;
-
-  return promise_rejects(t, error1, writer.write('b'), 'second write must reject with the same error').then(() => {
-    assert_equals(writer.ready, readyPromise,
-      'the ready promise must not change, since the queue was full after the first write, so the pending one simply ' +
-      'transitioned');
-    return promise_rejects(t, error1, writer.ready, 'ready promise must reject with the same error');
-  })
-  .then(() => assert_array_equals(ws.events, ['write', 'a', 'write', 'b']));
-
-}, 'write: returning a rejected promise (second write) should cause writer write() and ready to reject');
-
-promise_test(t => {
-  const ws = new WritableStream({
-    abort: { apply() {} }
-  });
-
-  return promise_rejects(t, new TypeError(), ws.abort(error1), 'abort should reject with TypeError').then(() => {
-    const writer = ws.getWriter();
-    return promise_rejects(t, new TypeError(), writer.closed, 'closed should reject with a TypeError');
-  });
-}, 'abort: non-function abort method with .apply');
-
-promise_test(t => {
-  const abortReason = new Error('different string');
-  const ws = new WritableStream({
-    get abort() {
-      throw error1;
-    }
-  });
-
-  const writer = ws.getWriter();
-
-  return promise_rejects(t, error1, writer.abort(abortReason), 'abort should reject with the thrown error')
-  .then(() => promise_rejects(t, new TypeError(), writer.closed, 'closed should reject with a TypeError'));
-}, 'abort: throwing getter should cause abort() and closed to reject');
-
-promise_test(t => {
-  const abortReason = new Error('different string');
-  const ws = new WritableStream({
-    abort() {
-      throw error1;
-    }
-  });
-
-  const writer = ws.getWriter();
-
-  return promise_rejects(t, error1, writer.abort(abortReason), 'abort should reject with the thrown error')
-  .then(() => promise_rejects(t, new TypeError(), writer.closed, 'closed should reject with a TypeError'));
-}, 'abort: throwing method should cause abort() and closed to reject');
-
-done();