Remove stale references to --harmony-arrays flag in mjsunit tests

test/mjsunit/harmony/array-from.js

-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --harmony-arrays
-(function() {
-
-assertEquals(1, Array.from.length);
-
-function assertArrayLikeEquals(value, expected, type) {
-  assertInstanceof(value, type);
-  assertEquals(expected.length, value.length);
-  for (var i=0; i<value.length; ++i) {
-    assertEquals(expected[i], value[i]);
-  }
-}
-
-// Assert that constructor is called with "length" for array-like objects
-var myCollectionCalled = false;
-function MyCollection(length) {
-  myCollectionCalled = true;
-  assertEquals(1, arguments.length);
-  assertEquals(5, length);
-}
-
-Array.from.call(MyCollection, {length: 5});
-assertTrue(myCollectionCalled);
-
-// Assert that calling mapfn with / without thisArg in sloppy and strict modes
-// works as expected.
-var global = this;
-function non_strict(){ assertEquals(global, this); }
-function strict(){ "use strict"; assertEquals(void 0, this); }
-function strict_null(){ "use strict"; assertEquals(null, this); }
-Array.from([1], non_strict);
-Array.from([1], non_strict, void 0);
-Array.from([1], non_strict, null);
-Array.from([1], strict);
-Array.from([1], strict, void 0);
-Array.from([1], strict_null, null);
-
-function testArrayFrom(thisArg, constructor) {
-  assertArrayLikeEquals(Array.from.call(thisArg, [], undefined), [],
-      constructor);
-  assertArrayLikeEquals(Array.from.call(thisArg, NaN), [], constructor);
-  assertArrayLikeEquals(Array.from.call(thisArg, Infinity), [], constructor);
-  assertArrayLikeEquals(Array.from.call(thisArg, 10000000), [], constructor);
-  assertArrayLikeEquals(Array.from.call(thisArg, 'test'), ['t', 'e', 's', 't'],
-      constructor);
-
-  assertArrayLikeEquals(Array.from.call(thisArg,
-      { length: 1, '0': { 'foo': 'bar' } }), [{'foo': 'bar'}], constructor);
-
-  assertArrayLikeEquals(Array.from.call(thisArg,
-      { length: -1, '0': { 'foo': 'bar' } }), [], constructor);
-
-  assertArrayLikeEquals(Array.from.call(thisArg,
-      [ 'foo', 'bar', 'baz' ]), ['foo', 'bar', 'baz'], constructor);
-
-  var kSet = new Set(['foo', 'bar', 'baz']);
-  assertArrayLikeEquals(Array.from.call(thisArg, kSet), ['foo', 'bar', 'baz'],
-      constructor);
-
-  var kMap = new Map(['foo', 'bar', 'baz'].entries());
-  assertArrayLikeEquals(Array.from.call(thisArg, kMap),
-      [[0, 'foo'], [1, 'bar'], [2, 'baz']], constructor);
-
-
-  function* generator() {
-    yield 'a';
-    yield 'b';
-    yield 'c';
-  }
-
-  assertArrayLikeEquals(Array.from.call(thisArg, generator()),
-                        ['a', 'b', 'c'], constructor);
-
-  // Mozilla:
-  // Array.from on a string handles surrogate pairs correctly.
-  var gclef = "\uD834\uDD1E"; // U+1D11E MUSICAL SYMBOL G CLEF
-  assertArrayLikeEquals(Array.from.call(thisArg, gclef), [gclef], constructor);
-  assertArrayLikeEquals(Array.from.call(thisArg, gclef + " G"),
-      [gclef, " ", "G"], constructor);
-
-  assertArrayLikeEquals(Array.from.call(thisArg, 'test', function(x) {
-    return this.filter(x);
-  }, {
-    filter: function(x) { return x.toUpperCase(); }
-  }), ['T', 'E', 'S', 'T'], constructor);
-  assertArrayLikeEquals(Array.from.call(thisArg, 'test', function(x) {
-    return x.toUpperCase();
-  }), ['T', 'E', 'S', 'T'], constructor);
-
-  assertThrows(function() { Array.from.call(thisArg, null); }, TypeError);
-  assertThrows(function() { Array.from.call(thisArg, undefined); }, TypeError);
-  assertThrows(function() { Array.from.call(thisArg, [], null); }, TypeError);
-  assertThrows(function() { Array.from.call(thisArg, [], "noncallable"); },
-               TypeError);
-
-  var nullIterator = {};
-  nullIterator[Symbol.iterator] = null;
-  assertArrayLikeEquals(Array.from.call(thisArg, nullIterator), [],
-                        constructor);
-
-  var nonObjIterator = {};
-  nonObjIterator[Symbol.iterator] = function() { return "nonObject"; };
-  assertThrows(function() { Array.from.call(thisArg, nonObjIterator); },
-               TypeError);
-
-  assertThrows(function() { Array.from.call(thisArg, [], null); }, TypeError);
-
-  // Ensure iterator is only accessed once, and only invoked once
-  var called = false;
-  var arr = [1, 2, 3];
-  var obj = {};
-
-  // Test order --- only get iterator method once
-  function testIterator() {
-    assertFalse(called, "@@iterator should be called only once");
-    called = true;
-    assertEquals(obj, this);
-    return arr[Symbol.iterator]();
-  }
-  var getCalled = false;
-  Object.defineProperty(obj, Symbol.iterator, {
-    get: function() {
-      assertFalse(getCalled, "@@iterator should be accessed only once");
-      getCalled = true;
-      return testIterator;
-    },
-    set: function() {
-      assertUnreachable("@@iterator should not be set");
-    }
-  });
-  assertArrayLikeEquals(Array.from.call(thisArg, obj), [1, 2, 3], constructor);
-}
-
-function Other() {}
-
-var boundFn = (function() {}).bind(Array, 27);
-
-testArrayFrom(Array, Array);
-testArrayFrom(null, Array);
-testArrayFrom({}, Array);
-testArrayFrom(Object, Object);
-testArrayFrom(Other, Other);
-testArrayFrom(Math.cos, Array);
-testArrayFrom(Math.cos.bind(Math), Array);
-testArrayFrom(boundFn, boundFn);
-
-// Assert that [[DefineOwnProperty]] is used in ArrayFrom, meaning a
-// setter isn't called, and a failed [[DefineOwnProperty]] will throw.
-var setterCalled = 0;
-function exotic() {
-  Object.defineProperty(this,  '0', {
-    get: function() { return 2; },
-    set: function() { setterCalled++; }
-  });
-}
-// Non-configurable properties can't be overwritten with DefineOwnProperty
-assertThrows(function () { Array.from.call(exotic, [1]); }, TypeError);
-// The setter wasn't called
-assertEquals(0, setterCalled);
-
-// Check that array properties defined are writable, enumerable, configurable
-function ordinary() { }
-var x = Array.from.call(ordinary, [2]);
-var xlength = Object.getOwnPropertyDescriptor(x, 'length');
-assertEquals(1, xlength.value);
-assertEquals(true, xlength.writable);
-assertEquals(true, xlength.enumerable);
-assertEquals(true, xlength.configurable);
-var x0 = Object.getOwnPropertyDescriptor(x, 0);
-assertEquals(2, x0.value);
-assertEquals(true, xlength.writable);
-assertEquals(true, xlength.enumerable);
-assertEquals(true, xlength.configurable);
-
-})();