[strong] Remove all remainders of strong mode

test/mjsunit/strong/object-delete.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: --strong-mode --allow-natives-syntax
-
-// TODO(conradw): Track implementation of strong bit for other objects, add
-// tests.
-
-function getSloppyObjects() {
-  return [(function(){}), ({})];
-}
-
-function getStrictObjects() {
-  "use strict";
-  return [(function(){}), ({})];
-}
-
-function getWeakObjects() {
-  return getSloppyObjects().concat(getStrictObjects());
-}
-
-function getStrongObjects() {
-  "use strong";
-// Strong functions can't have properties added to them, and will be tested as a
-// special case.
-  return [({})];
-}
-
-function strongFunction() {
-  "use strong";
-}
-
-function deleteFromObjectSloppy(o) {
-  return delete o.foo;
-}
-
-function deleteFromObjectKeyedSloppy(o) {
-  return delete o["foo"];
-}
-
-function deleteFromObjectKeyedVarSloppy(o) {
-  var a = "foo";
-  return delete o[a];
-}
-
-function deleteFromObjectKeyedComputedSloppy(o) {
-  var a = "o";
-  return delete o["fo" + a];
-}
-
-function deleteFromObjectWith(o) {
-  with (o) {
-    return delete foo;
-  }
-}
-
-function deleteFromObjectElementSloppy(o) {
-  return delete o[0];
-}
-
-function deleteFromObjectElementVarSloppy(o) {
-  var a = 0;
-  return delete o[a];
-}
-
-function deleteFromObjectElementSparseSloppy(o) {
-  return delete o[100000];
-}
-
-function deleteFromObjectElementVarSloppy(o) {
-  var a = 0;
-  return delete o[a];
-}
-
-function deleteFromObjectElementSparseVarSloppy(o) {
-  var a = 100000;
-  return delete o[a];
-}
-
-function deleteFromObjectStrict(o) {
-  "use strict";
-  return delete o.foo;
-}
-
-function deleteFromObjectKeyedStrict(o) {
-  "use strict";
-  return delete o["foo"];
-}
-
-function deleteFromObjectKeyedVarStrict(o) {
-  "use strict";
-  var a = "foo";
-  return delete o[a];
-}
-
-function deleteFromObjectKeyedComputedStrict(o) {
-  "use strict";
-  var a = "o";
-  return delete o["fo" + a];
-}
-
-function deleteFromObjectElementStrict(o) {
-  "use strict";
-  return delete o[0];
-}
-
-function deleteFromObjectElementSparseStrict(o) {
-  "use strict";
-  return delete o[100000];
-}
-
-function deleteFromObjectElementVarStrict(o) {
-  "use strict";
-  var a = 0;
-  return delete o[a];
-}
-
-function deleteFromObjectElementSparseVarStrict(o) {
-  "use strict";
-  var a = 100000;
-  return delete o[a];
-}
-
-function testStrongObjectDelete() {
-  "use strict";
-
-  let deletePropertyFuncsSloppy = [
-    deleteFromObjectSloppy,
-    deleteFromObjectKeyedSloppy,
-    deleteFromObjectKeyedVarSloppy,
-    deleteFromObjectKeyedComputedSloppy,
-    deleteFromObjectWith
-  ];
-  let deletePropertyFuncsStrict = [
-    deleteFromObjectStrict,
-    deleteFromObjectKeyedStrict,
-    deleteFromObjectKeyedVarStrict,
-    deleteFromObjectKeyedComputedStrict
-  ];
-  let deleteElementFuncsSloppy = [
-    deleteFromObjectElementSloppy,
-    deleteFromObjectElementVarSloppy
-  ];
-  let deleteElementSparseFuncsSloppy = [
-    deleteFromObjectElementSparseSloppy,
-    deleteFromObjectElementSparseVarSloppy
-  ];
-  let deleteElementFuncsStrict = [
-    deleteFromObjectElementStrict,
-    deleteFromObjectElementVarStrict
-  ];
-  let deleteElementSparseFuncsStrict = [
-    deleteFromObjectElementSparseStrict,
-    deleteFromObjectElementSparseVarStrict
-  ];
-  let deleteFuncs = deletePropertyFuncsSloppy.concat(
-    deletePropertyFuncsStrict, deleteElementFuncsSloppy,
-    deleteElementSparseFuncsSloppy, deleteElementFuncsStrict,
-    deleteElementSparseFuncsStrict);
-
-  for (let deleteFunc of deleteFuncs) {
-    assertTrue(deleteFunc(strongFunction));
-  }
-
-  let testCasesSloppy = [
-    [deletePropertyFuncsSloppy, "foo"],
-    [deleteElementFuncsSloppy, "0"],
-    [deleteElementSparseFuncsSloppy, "100000"]
-  ];
-
-  let testCasesStrict = [
-    [deletePropertyFuncsStrict, "foo"],
-    [deleteElementFuncsStrict, "0"],
-    [deleteElementSparseFuncsStrict, "100000"]
-  ];
-
-  let propDescs = [
-     {configurable: true, value: "bar"},
-     {configurable: true, value: 1},
-     {configurable: true, enumerable: true, writable: true, value: "bar"},
-     {configurable: true, enumerable: true, writable: true, value: 1},
-     {configurable: true, get: (function(){return 0}), set: (function(x){})}
-  ];
-
-  for (let propDesc of propDescs) {
-    for (let testCase of testCasesSloppy) {
-      let name = testCase[1];
-      for (let deleteFunc of testCase[0]) {
-        for (let o of getWeakObjects()) {
-          Object.defineProperty(o, name, propDesc);
-          assertTrue(delete o["bar"]);
-          assertTrue(delete o[5000]);
-          assertTrue(deleteFunc(o));
-          assertFalse(o.hasOwnProperty(name));
-          %OptimizeFunctionOnNextCall(deleteFunc);
-          Object.defineProperty(o, name, propDesc);
-          assertTrue(deleteFunc(o));
-          assertFalse(o.hasOwnProperty(name));
-          %DeoptimizeFunction(deleteFunc);
-          Object.defineProperty(o, name, propDesc);
-          assertTrue(deleteFunc(o));
-          assertFalse(o.hasOwnProperty(name));
-        }
-        for (let o of getStrongObjects()) {
-          Object.defineProperty(o, name, propDesc);
-          assertTrue(delete o["bar"]);
-          assertTrue(delete o[5000]);
-          assertFalse(deleteFunc(o));
-          assertTrue(o.hasOwnProperty(name));
-          %OptimizeFunctionOnNextCall(deleteFunc);
-          assertFalse(deleteFunc(o));
-          assertTrue(o.hasOwnProperty(name));
-          %DeoptimizeFunction(deleteFunc);
-          assertFalse(deleteFunc(o));
-          assertTrue(o.hasOwnProperty(name));
-        }
-      }
-    }
-    for (let testCase of testCasesStrict) {
-      let name = testCase[1];
-      for (let deleteFunc of testCase[0]) {
-        for (let o of getWeakObjects()) {
-          Object.defineProperty(o, name, propDesc);
-          assertTrue(delete o["bar"]);
-          assertTrue(delete o[5000]);
-          assertTrue(deleteFunc(o));
-          assertFalse(o.hasOwnProperty(name));
-          %OptimizeFunctionOnNextCall(deleteFunc);
-          Object.defineProperty(o, name, propDesc);
-          assertTrue(deleteFunc(o));
-          assertFalse(o.hasOwnProperty(name));
-          %DeoptimizeFunction(deleteFunc);
-          Object.defineProperty(o, name, propDesc);
-          assertTrue(deleteFunc(o));
-          assertFalse(o.hasOwnProperty(name));
-        }
-        for (let o of getStrongObjects()) {
-          Object.defineProperty(o, name, propDesc);
-          assertTrue(delete o["bar"]);
-          assertTrue(delete o[5000]);
-          assertThrows(function(){deleteFunc(o)}, TypeError);
-          assertTrue(o.hasOwnProperty(name));
-          %OptimizeFunctionOnNextCall(deleteFunc);
-          assertThrows(function(){deleteFunc(o)}, TypeError);
-          assertTrue(o.hasOwnProperty(name));
-          %DeoptimizeFunction(deleteFunc);
-          assertThrows(function(){deleteFunc(o)}, TypeError);
-          assertTrue(o.hasOwnProperty(name));
-        }
-      }
-    }
-  }
-}
-testStrongObjectDelete();