Include Harmony Array/TypedArray methods unconditionally

test/mjsunit/harmony/typedarray-iteration.js

-// Copyright 2015 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
-
-// Tests for standard TypedArray array iteration functions.
-
-var typedArrayConstructors = [
-  Uint8Array,
-  Int8Array,
-  Uint16Array,
-  Int16Array,
-  Uint32Array,
-  Int32Array,
-  Uint8ClampedArray,
-  Float32Array,
-  Float64Array
-];
-
-function assertArrayLikeEquals(expected, value, type) {
-  assertEquals(value.__proto__, type.prototype);
-  assertEquals(expected.length, value.length);
-  for (var i = 0; i < value.length; ++i) {
-    assertEquals(expected[i], value[i]);
-  }
-}
-
-for (var constructor of typedArrayConstructors) {
-  (function TypedArrayFilterTest() {
-    // Simple use.
-    var a = new constructor([0, 1]);
-    assertArrayLikeEquals([0], a.filter(function(n) { return n == 0; }),
-                          constructor);
-    assertArrayLikeEquals([0, 1], a, constructor);
-
-    // Use specified object as this object when calling the function.
-    var o = { value: 42 }
-    a = new constructor([1, 42, 3, 42, 4]);
-    assertArrayLikeEquals([42, 42], a.filter(function(n) {
-      return this.value == n
-    }, o), constructor);
-
-    // Modify original array.
-    a = new constructor([1, 42, 3, 42, 4]);
-    assertArrayLikeEquals([42, 42], a.filter(function(n, index, array) {
-      array[index] = 43; return 42 == n;
-    }), constructor);
-    assertArrayLikeEquals([43, 43, 43, 43, 43], a, constructor);
-
-    // Create a new object in each function call when receiver is a
-    // primitive value. See ECMA-262, Annex C.
-    a = [];
-    new constructor([1, 2]).filter(function() { a.push(this) }, '');
-    assertTrue(a[0] !== a[1]);
-
-    // Do not create a new object otherwise.
-    a = [];
-    new constructor([1, 2]).filter(function() { a.push(this) }, {});
-    assertEquals(a[0], a[1]);
-
-    // In strict mode primitive values should not be coerced to an object.
-    a = [];
-    new constructor([1, 2]).filter(function() {
-      'use strict';
-      a.push(this);
-    }, '');
-    assertEquals('', a[0]);
-    assertEquals(a[0], a[1]);
-
-    // Calling this method on other types is a TypeError
-    assertThrows(function() {
-      constructor.prototype.filter.call([], function() {});
-    }, TypeError);
-
-    // Shadowing the length property doesn't change anything
-    a = new constructor([1, 2]);
-    Object.defineProperty(a, 'length', { value: 1 });
-    assertArrayLikeEquals([2], a.filter(function(elt) {
-      return elt == 2;
-    }), constructor);
-  })();
-
-  (function TypedArrayMapTest() {
-    var a = new constructor([0, 1, 2, 3, 4]);
-
-    // Simple use.
-    var result = [1, 2, 3, 4, 5];
-    assertArrayLikeEquals(result, a.map(function(n) { return n + 1; }),
-                          constructor);
-    assertEquals(a, a);
-
-    // Use specified object as this object when calling the function.
-    var o = { delta: 42 }
-    result = [42, 43, 44, 45, 46];
-    assertArrayLikeEquals(result, a.map(function(n) {
-      return this.delta + n;
-    }, o), constructor);
-
-    // Modify original array.
-    a = new constructor([0, 1, 2, 3, 4]);
-    result = [1, 2, 3, 4, 5];
-    assertArrayLikeEquals(result, a.map(function(n, index, array) {
-      array[index] = n + 1;
-      return n + 1;
-    }), constructor);
-    assertArrayLikeEquals(result, a, constructor);
-
-    // Create a new object in each function call when receiver is a
-    // primitive value. See ECMA-262, Annex C.
-    a = [];
-    new constructor([1, 2]).map(function() { a.push(this) }, '');
-    assertTrue(a[0] !== a[1]);
-
-    // Do not create a new object otherwise.
-    a = [];
-    new constructor([1, 2]).map(function() { a.push(this) }, {});
-    assertEquals(a[0], a[1]);
-
-    // In strict mode primitive values should not be coerced to an object.
-    a = [];
-    new constructor([1, 2]).map(function() { 'use strict'; a.push(this); }, '');
-    assertEquals('', a[0]);
-    assertEquals(a[0], a[1]);
-
-    // Test that the result is converted to the right type
-    assertArrayLikeEquals([3, 3], new constructor([1, 2]).map(function() {
-      return "3";
-    }), constructor);
-    if (constructor !== Float32Array && constructor !== Float64Array) {
-      assertArrayLikeEquals([0, 0], new constructor([1, 2]).map(function() {
-        return NaN;
-      }), constructor);
-    }
-  })();
-
-  //
-  // %TypedArray%.prototype.some
-  //
-  (function TypedArraySomeTest() {
-    var a = new constructor([0, 1, 2, 3, 4]);
-
-    // Simple use.
-    assertTrue(a.some(function(n) { return n == 3}));
-    assertFalse(a.some(function(n) { return n == 5}));
-
-    // Use specified object as this object when calling the function.
-    var o = { element: 42 };
-    a = new constructor([1, 42, 3]);
-    assertTrue(a.some(function(n) { return this.element == n; }, o));
-    a = new constructor([1]);
-    assertFalse(a.some(function(n) { return this.element == n; }, o));
-
-    // Modify original array.
-    a = new constructor([0, 1, 2, 3]);
-    assertTrue(a.some(function(n, index, array) {
-      array[index] = n + 1;
-      return n == 2;
-    }));
-    assertArrayLikeEquals([1, 2, 3, 3], a, constructor);
-
-    // Create a new object in each function call when receiver is a
-    // primitive value. See ECMA-262, Annex C.
-    a = [];
-    new constructor([1, 2]).some(function() { a.push(this) }, '');
-    assertTrue(a[0] !== a[1]);
-
-    // Do not create a new object otherwise.
-    a = [];
-    new constructor([1, 2]).some(function() { a.push(this) }, {});
-    assertEquals(a[0], a[1]);
-
-    // In strict mode primitive values should not be coerced to an object.
-    a = [];
-    new constructor([1, 2]).some(function() {
-      'use strict';
-      a.push(this);
-    }, '');
-    assertEquals('', a[0]);
-    assertEquals(a[0], a[1]);
-
-    // Calling this method on other types is a TypeError
-    assertThrows(function() {
-      constructor.prototype.some.call([], function() {});
-    }, TypeError);
-
-    // Shadowing the length property doesn't change anything
-    a = new constructor([1, 2]);
-    Object.defineProperty(a, 'length', { value: 1 });
-    assertEquals(true, a.some(function(elt) { return elt == 2; }));
-    assertEquals(false, Array.prototype.some.call(a, function(elt) {
-      return elt == 2;
-    }));
-  })();
-
-}