Revert 20313 - "Ship promises and weak collections"

test/mjsunit/es6/microtask-delivery.js

Index: test/mjsunit/es6/microtask-delivery.js
diff --git a/test/mjsunit/es6/microtask-delivery.js b/test/mjsunit/es6/microtask-delivery.js
deleted file mode 100644
index f74385e63565d9da5c5618ad1d55d833220789c9..0000000000000000000000000000000000000000
--- a/test/mjsunit/es6/microtask-delivery.js
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright 2012 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Flags: --allow-natives-syntax
-
-var ordering = [];
-function reset() {
-  ordering = [];
-}
-
-function assertArrayValues(expected, actual) {
-  assertEquals(expected.length, actual.length);
-  for (var i = 0; i < expected.length; i++) {
-    assertEquals(expected[i], actual[i]);
-  }
-}
-
-function assertOrdering(expected) {
-  %RunMicrotasks();
-  assertArrayValues(expected, ordering);
-}
-
-function newPromise(id, fn) {
-  var r;
-  var t = 1;
-  var promise = new Promise(function(resolve) {
-    r = resolve;
-    if (fn) fn();
-  });
-
-  var next = promise.then(function(value) {
-    ordering.push('p' + id);
-    return value;
-  });
-
-  return {
-    resolve: r,
-    then: function(fn) {
-      next = next.then(function(value) {
-        ordering.push('p' + id + ':' + t++);
-        return fn ? fn(value) : value;
-      });
-
-      return this;
-    }
-  };
-}
-
-function newObserver(id, fn, obj) {
-  var observer = {
-    value: 1,
-    recordCounts: []
-  };
-
-  Object.observe(observer, function(records) {
-    ordering.push('o' + id);
-    observer.recordCounts.push(records.length);
-    if (fn) fn();
-  });
-
-  return observer;
-}
-
-
-(function PromiseThens() {
-  reset();
-
-  var p1 = newPromise(1).then();
-  var p2 = newPromise(2).then();
-
-  p1.resolve();
-  p2.resolve();
-
-  assertOrdering(['p1', 'p2', 'p1:1', 'p2:1']);
-})();
-
-
-(function ObserversBatch() {
-  reset();
-
-  var p1 = newPromise(1);
-  var p2 = newPromise(2);
-  var p3 = newPromise(3);
-
-  var ob1 = newObserver(1);
-  var ob2 = newObserver(2, function() {
-    ob3.value++;
-    p3.resolve();
-    ob1.value++;
-  });
-  var ob3 = newObserver(3);
-
-  p1.resolve();
-  ob1.value++;
-  p2.resolve();
-  ob2.value++;
-
-  assertOrdering(['p1', 'o1', 'o2', 'p2', 'o1', 'o3', 'p3']);
-  assertArrayValues([1, 1], ob1.recordCounts);
-  assertArrayValues([1], ob2.recordCounts);
-  assertArrayValues([1], ob3.recordCounts);
-})();
-
-
-(function ObserversGetAllRecords() {
-  reset();
-
-  var p1 = newPromise(1);
-  var p2 = newPromise(2);
-  var ob1 = newObserver(1, function() {
-    ob2.value++;
-  });
-  var ob2 = newObserver(2);
-
-  p1.resolve();
-  ob1.value++;
-  p2.resolve();
-  ob2.value++;
-
-  assertOrdering(['p1', 'o1', 'o2', 'p2']);
-  assertArrayValues([1], ob1.recordCounts);
-  assertArrayValues([2], ob2.recordCounts);
-})();
-
-
-(function NewObserverDeliveryGetsNewMicrotask() {
-  reset();
-
-  var p1 = newPromise(1);
-  var p2 = newPromise(2);
-  var ob1 = newObserver(1);
-  var ob2 = newObserver(2, function() {
-    ob1.value++;
-  });
-
-  p1.resolve();
-  ob1.value++;
-  p2.resolve();
-  ob2.value++;
-
-  assertOrdering(['p1', 'o1', 'o2', 'p2', 'o1']);
-  assertArrayValues([1, 1], ob1.recordCounts);
-  assertArrayValues([1], ob2.recordCounts);
-})();