Remove runtime flags for Proxy and Reflect

test/mjsunit/harmony/reflect-construct.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-reflect
-
-
-(function testReflectConstructArity() {
-  assertEquals(2, Reflect.construct.length);
-})();
-
-
-(function testReflectConstructNonConstructor() {
-  assertThrows(function() {
-    new Reflect.construct(function(){}, []);
-  }, TypeError);
-})();
-
-
-(function testReflectConstructBasic() {
-  function Constructor() { "use strict"; }
-  assertInstanceof(Reflect.construct(Constructor, []), Constructor);
-})();
-
-
-(function testReflectConstructBasicSloppy() {
-  function Constructor() {}
-  assertInstanceof(Reflect.construct(Constructor, []), Constructor);
-})();
-
-
-(function testReflectConstructReturnSomethingElseStrict() {
-  var R = {};
-  function Constructor() { "use strict"; return R; }
-  assertSame(R, Reflect.construct(Constructor, []));
-})();
-
-
-(function testReflectConstructReturnSomethingElseSloppy() {
-  var R = {};
-  function Constructor() { return R; }
-  assertSame(R, Reflect.construct(Constructor, []));
-})();
-
-
-(function testReflectConstructNewTargetStrict() {
-  "use strict";
-  function Constructor() { this[9] = 1; }
-  var O = Reflect.construct(Constructor, [], Array);
-  assertEquals(1, O[9]);
-  // Ordinary object with Array.prototype --- no exotic Array magic
-  assertFalse(Array.isArray(O));
-  assertEquals(0, O.length);
-  assertSame(Array.prototype, Object.getPrototypeOf(O));
-})();
-
-
-(function testReflectConstructNewTargetSloppy() {
-  function Constructor() { this[9] = 1; }
-  var O = Reflect.construct(Constructor, [], Array);
-  assertEquals(1, O[9]);
-  // Ordinary object with Array.prototype --- no exotic Array magic
-  assertFalse(Array.isArray(O));
-  assertEquals(0, O.length);
-  assertSame(Array.prototype, Object.getPrototypeOf(O));
-})();
-
-
-(function testReflectConstructNewTargetStrict2() {
-  "use strict";
-  function Constructor() { this[9] = 1; }
-  Constructor.prototype.add = function(x) {
-    this[this.length] = x; return this;
-  }
-  var O = Reflect.construct(Array, [1, 2, 3], Constructor);
-  // Exotic Array object with Constructor.prototype
-  assertTrue(Array.isArray(O));
-  assertSame(Constructor.prototype, Object.getPrototypeOf(O));
-  assertFalse(O instanceof Array);
-  assertEquals(3, O.length);
-  assertEquals(undefined, O[9]);
-  assertSame(O, O.add(4));
-  assertEquals(4, O.length);
-  assertEquals(4, O[3]);
-})();
-
-
-(function testReflectConstructNewTargetSloppy2() {
-  function Constructor() { this[9] = 1; }
-  Constructor.prototype.add = function(x) {
-    this[this.length] = x; return this;
-  }
-  var O = Reflect.construct(Array, [1, 2, 3], Constructor);
-  // Exotic Array object with Constructor.prototype
-  assertTrue(Array.isArray(O));
-  assertSame(Constructor.prototype, Object.getPrototypeOf(O));
-  assertFalse(O instanceof Array);
-  assertEquals(3, O.length);
-  assertEquals(undefined, O[9]);
-  assertSame(O, O.add(4));
-  assertEquals(4, O.length);
-  assertEquals(4, O[3]);
-})();
-
-
-(function testReflectConstructNewTargetStrict3() {
-  "use strict";
-  function A() {}
-  function B() {}
-  var O = Reflect.construct(A, [], B);
-  // TODO(caitp): bug: newTarget prototype is not used if it is not
-  // explicitly set.
-  //assertSame(B.prototype, Object.getPrototypeOf(O));
-})();
-
-
-(function testReflectConstructNewTargetSloppy3() {
-  function A() {}
-  function B() {}
-  var O = Reflect.construct(A, [], B);
-  // TODO(caitp): bug: newTarget prototype is not used if it is not
-  // explicitly set.
-  //assertSame(B.prototype, Object.getPrototypeOf(O));
-})();
-
-
-(function testAppliedArgumentsLength() {
-  function lengthStrict() { 'use strict'; this.a = arguments.length; }
-  function lengthSloppy() { this.a = arguments.length; }
-
-  assertEquals(0, Reflect.construct(lengthStrict, []).a);
-  assertEquals(0, Reflect.construct(lengthSloppy, []).a);
-  assertEquals(0, Reflect.construct(lengthStrict, {}).a);
-  assertEquals(0, Reflect.construct(lengthSloppy, {}).a);
-
-  for (var i = 0; i < 256; ++i) {
-    assertEquals(i, Reflect.construct(lengthStrict, new Array(i)).a);
-    assertEquals(i, Reflect.construct(lengthSloppy, new Array(i)).a);
-    assertEquals(i, Reflect.construct(lengthStrict, { length: i }).a);
-    assertEquals(i, Reflect.construct(lengthSloppy, { length: i }).a);
-  }
-})();
-
-
-(function testAppliedArgumentsLengthThrows() {
-  function noopStrict() { 'use strict'; }
-  function noopSloppy() { }
-  function MyError() {}
-
-  var argsList = {};
-  Object.defineProperty(argsList, "length", {
-    get: function() { throw new MyError(); }
-  });
-
-  assertThrows(function() {
-    Reflect.construct(noopStrict, argsList);
-  }, MyError);
-
-  assertThrows(function() {
-    Reflect.construct(noopSloppy, argsList);
-  }, MyError);
-})();
-
-
-(function testAppliedArgumentsElementThrows() {
-  function noopStrict() { 'use strict'; }
-  function noopSloppy() { }
-  function MyError() {}
-
-  var argsList = { length: 1 };
-  Object.defineProperty(argsList, "0", {
-    get: function() { throw new MyError(); }
-  });
-
-  assertThrows(function() {
-    Reflect.construct(noopStrict, argsList);
-  }, MyError);
-
-  assertThrows(function() {
-    Reflect.construct(noopSloppy, argsList);
-  }, MyError);
-})();
-
-
-(function testAppliedNonFunctionStrict() {
-  'use strict';
-  assertThrows(function() { Reflect.construct(void 0, []); }, TypeError);
-  assertThrows(function() { Reflect.construct(null, []); }, TypeError);
-  assertThrows(function() { Reflect.construct(123, []); }, TypeError);
-  assertThrows(function() { Reflect.construct("str", []); }, TypeError);
-  assertThrows(function() { Reflect.construct(Symbol("x"), []); }, TypeError);
-  assertThrows(function() { Reflect.construct(/123/, []); }, TypeError);
-  assertThrows(function() { Reflect.construct(NaN, []); }, TypeError);
-  assertThrows(function() { Reflect.construct({}, []); }, TypeError);
-  assertThrows(function() { Reflect.construct([], []); }, TypeError);
-})();
-
-
-(function testAppliedNonFunctionSloppy() {
-  assertThrows(function() { Reflect.construct(void 0, []); }, TypeError);
-  assertThrows(function() { Reflect.construct(null, []); }, TypeError);
-  assertThrows(function() { Reflect.construct(123, []); }, TypeError);
-  assertThrows(function() { Reflect.construct("str", []); }, TypeError);
-  assertThrows(function() { Reflect.construct(Symbol("x"), []); }, TypeError);
-  assertThrows(function() { Reflect.construct(/123/, []); }, TypeError);
-  assertThrows(function() { Reflect.construct(NaN, []); }, TypeError);
-  assertThrows(function() { Reflect.construct({}, []); }, TypeError);
-  assertThrows(function() { Reflect.construct([], []); }, TypeError);
-})();
-
-
-(function testAppliedArgumentsNonList() {
-  function noopStrict() { 'use strict'; }
-  function noopSloppy() {}
-  assertThrows(function() { Reflect.construct(noopStrict, null); }, TypeError);
-  assertThrows(function() { Reflect.construct(noopSloppy, null); }, TypeError);
-  assertThrows(function() { Reflect.construct(noopStrict, 1); }, TypeError);
-  assertThrows(function() { Reflect.construct(noopSloppy, 1); }, TypeError);
-  assertThrows(function() { Reflect.construct(noopStrict, "BAD"); }, TypeError);
-  assertThrows(function() { Reflect.construct(noopSloppy, "BAD"); }, TypeError);
-  assertThrows(function() { Reflect.construct(noopStrict, true); }, TypeError);
-  assertThrows(function() { Reflect.construct(noopSloppy, true); }, TypeError);
-  var sym = Symbol("x");
-  assertThrows(function() { Reflect.construct(noopStrict, sym); }, TypeError);
-  assertThrows(function() { Reflect.construct(noopSloppy, sym); }, TypeError);
-})();
-
-
-(function testAppliedArgumentValue() {
-  function firstStrict(a) { 'use strict'; this.a = a; }
-  function firstSloppy(a) { this.a = a; }
-  function lastStrict(a) {
-    'use strict'; this.a = arguments[arguments.length - 1]; }
-  function lastSloppy(a) { this.a = arguments[arguments.length - 1]; }
-  function sumStrict() {
-    'use strict';
-    var sum = arguments[0];
-    for (var i = 1; i < arguments.length; ++i) {
-      sum += arguments[i];
-    }
-    this.a = sum;
-  }
-  function sumSloppy() {
-    var sum = arguments[0];
-    for (var i = 1; i < arguments.length; ++i) {
-      sum += arguments[i];
-    }
-    this.a = sum;
-  }
-
-  assertEquals("OK!", Reflect.construct(firstStrict, ["OK!"]).a);
-  assertEquals("OK!", Reflect.construct(firstSloppy, ["OK!"]).a);
-  assertEquals("OK!", Reflect.construct(firstStrict,
-                                        { 0: "OK!", length: 1 }).a);
-  assertEquals("OK!", Reflect.construct(firstSloppy,
-                                        { 0: "OK!", length: 1 }).a);
-  assertEquals("OK!", Reflect.construct(lastStrict,
-                                        [0, 1, 2, 3, 4, 5, 6, 7, 8, "OK!"]).a);
-  assertEquals("OK!", Reflect.construct(lastSloppy,
-                                        [0, 1, 2, 3, 4, 5, 6, 7, 8, "OK!"]).a);
-  assertEquals("OK!", Reflect.construct(lastStrict,
-                                        { 9: "OK!", length: 10 }).a);
-  assertEquals("OK!", Reflect.construct(lastSloppy,
-                                        { 9: "OK!", length: 10 }).a);
-  assertEquals("TEST", Reflect.construct(sumStrict,
-                                         ["T", "E", "S", "T"]).a);
-  assertEquals("TEST!!", Reflect.construct(sumStrict,
-                                           ["T", "E", "S", "T", "!", "!"]).a);
-  assertEquals(10, Reflect.construct(sumStrict,
-                                     { 0: 1, 1: 2, 2: 3, 3: 4, length: 4 }).a);
-  assertEquals("TEST", Reflect.construct(sumSloppy,
-                                         ["T", "E", "S", "T"]).a);
-  assertEquals("TEST!!", Reflect.construct(sumSloppy,
-                                           ["T", "E", "S", "T", "!", "!"]).a);
-  assertEquals(10, Reflect.construct(sumSloppy,
-                                     { 0: 1, 1: 2, 2: 3, 3: 4, length: 4 }).a);
-})();
-
-(function() {
-  function* f() { yield 1; yield 2; }
-  function* g() { yield 3; yield 4; }
-  assertThrows(()=>Reflect.construct(f, [], g));
-})();
-
-(function () {
-  var realm1 = Realm.create();
-  var realm2 = Realm.create();
-
-  var well_known_intrinsic_constructors = [
-      "Array",
-      "ArrayBuffer",
-      "Boolean",
-      ["DataView", [new ArrayBuffer()]],
-      "Date",
-      "Error",
-      "EvalError",
-      "Float32Array",
-      "Float64Array",
-      ["Function", ["return 153;"]],
-      ["Function", ["'use strict'; return 153;"]],
-      ["Function", ["'use strong'; return 153;"]],
-      ["((function*(){}).constructor)", ["yield 153;"]],  // GeneratorFunction
-      ["((function*(){}).constructor)", ["'use strict'; yield 153;"]],
-      ["((function*(){}).constructor)", ["'use strong'; yield 153;"]],
-      "Int8Array",
-      "Int16Array",
-      "Int32Array",
-      "Map",
-      "Number",
-      "Object",
-      ["Promise", [(resolve, reject)=>{}]],
-      "RangeError",
-      "ReferenceError",
-      "RegExp",
-      "Set",
-      "String",
-      "SyntaxError",
-      // %TypedArray%?
-      "TypeError",
-      "Uint8Array",
-      "Uint8ClampedArray",
-      "Uint16Array",
-      "Uint32Array",
-      "URIError",
-      "WeakMap",
-      "WeakSet"
-  ];
-
-  function getname(v) {
-    return typeof v === "string" ? v : v[0];
-  }
-
-  function getargs(v) {
-    return typeof v === "string" ? [] : v[1];
-  }
-
-  function test_intrinsic_prototype(name) {
-    var own = Realm.eval(realm1, name);
-
-    // Ensure that constructor.prototype is non-writable, non-configurable.
-    var desc = Object.getOwnPropertyDescriptor(own, "prototype");
-    assertFalse(desc.configurable, name);
-    assertFalse(desc.writable, name);
-  }
-
-  for (var intrinsic of well_known_intrinsic_constructors) {
-    test_intrinsic_prototype(getname(intrinsic));
-  }
-
-  function function_with_non_instance_prototype(realm) {
-    var f = Realm.eval(realm, "(function(){})");
-    f.prototype = 1;
-    return f;
-  }
-
-  function test_intrinsic_default(realm, name, args, convert) {
-    var own = Realm.eval(realm1, name);
-    var other = Realm.eval(realm, name);
-    var o = Reflect.construct(
-        convert(own), args, function_with_non_instance_prototype(realm));
-
-    // Ensure the intrisicDefaultProto is fetched from the correct realm.
-    assertTrue(realm == realm1 || o.__proto__ !== own.prototype, [...arguments]);
-    assertTrue(o.__proto__ === other.prototype, [...arguments]);
-  }
-
-  function test_all(test, convert) {
-    for (var intrinsic of well_known_intrinsic_constructors) {
-      for (var realm of [realm1, realm2]) {
-        test(realm, getname(intrinsic), getargs(intrinsic), convert);
-      }
-    }
-  }
-
-  test_all(test_intrinsic_default, (v)=>v);
-  test_all(test_intrinsic_default,
-           (v)=>{ "use strict"; return class extends v {}});
-})();