| Index: test/mjsunit/compiler/function-apply.js
|
| diff --git a/test/mjsunit/compiler/function-apply.js b/test/mjsunit/compiler/function-apply.js
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..f9440dede10ea6e1db761e325cce789ace2134a1
|
| --- /dev/null
|
| +++ b/test/mjsunit/compiler/function-apply.js
|
| @@ -0,0 +1,136 @@
|
| +// Copyright 2017 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: --allow-natives-syntax
|
| +
|
| +// Test Function.prototype.apply with null/undefined argumentsList
|
| +(function() {
|
| + "use strict";
|
| + function bar() { return this; }
|
| + function foo() { return bar.apply(this, null); }
|
| +
|
| + assertEquals(42, foo.call(42));
|
| + assertEquals(42, foo.call(42));
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertEquals(42, foo.call(42));
|
| +})();
|
| +(function() {
|
| + "use strict";
|
| + function bar() { return this; }
|
| + function foo() { return bar.apply(this, undefined); }
|
| +
|
| + assertEquals(42, foo.call(42));
|
| + assertEquals(42, foo.call(42));
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertEquals(42, foo.call(42));
|
| +})();
|
| +
|
| +// Test Function.prototype.apply within try/catch.
|
| +(function() {
|
| + "use strict";
|
| + function foo(bar) {
|
| + try {
|
| + return Function.prototype.apply.call(bar, bar, arguments);
|
| + } catch (e) {
|
| + return 1;
|
| + }
|
| + }
|
| +
|
| + assertEquals(1, foo());
|
| + assertEquals(1, foo());
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertEquals(1, foo());
|
| +})();
|
| +(function() {
|
| + "use strict";
|
| + function foo(bar) {
|
| + try {
|
| + return Function.prototype.apply.call(bar, bar, bar);
|
| + } catch (e) {
|
| + return 1;
|
| + }
|
| + }
|
| +
|
| + assertEquals(1, foo());
|
| + assertEquals(1, foo());
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertEquals(1, foo());
|
| +})();
|
| +
|
| +// Test Function.prototype.apply with wrong number of arguments.
|
| +(function() {
|
| + "use strict";
|
| + function bar() { return this; }
|
| + function foo() { return bar.apply(); }
|
| +
|
| + assertEquals(undefined, foo());
|
| + assertEquals(undefined, foo());
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertEquals(undefined, foo());
|
| +})();
|
| +(function() {
|
| + "use strict";
|
| + function bar() { return this; }
|
| + function foo() { return bar.apply(this); }
|
| +
|
| + assertEquals(42, foo.call(42));
|
| + assertEquals(42, foo.call(42));
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertEquals(42, foo.call(42));
|
| +})();
|
| +(function() {
|
| + "use strict";
|
| + function bar() { return this; }
|
| + function foo() { return bar.apply(this, arguments, this); }
|
| +
|
| + assertEquals(42, foo.call(42));
|
| + assertEquals(42, foo.call(42));
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertEquals(42, foo.call(42));
|
| +})();
|
| +
|
| +// Test proper order of callable check and array-like iteration
|
| +// in Function.prototype.apply.
|
| +(function() {
|
| + var dummy_length_counter = 0;
|
| + var dummy = { get length() { ++dummy_length_counter; return 0; } };
|
| +
|
| + function foo() {
|
| + return Function.prototype.apply.call(undefined, this, dummy);
|
| + }
|
| +
|
| + assertThrows(foo, TypeError);
|
| + assertThrows(foo, TypeError);
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertThrows(foo, TypeError);
|
| + assertEquals(0, dummy_length_counter);
|
| +})();
|
| +(function() {
|
| + var dummy_length_counter = 0;
|
| + var dummy = { get length() { ++dummy_length_counter; return 0; } };
|
| +
|
| + function foo() {
|
| + return Function.prototype.apply.call(null, this, dummy);
|
| + }
|
| +
|
| + assertThrows(foo, TypeError);
|
| + assertThrows(foo, TypeError);
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertThrows(foo, TypeError);
|
| + assertEquals(0, dummy_length_counter);
|
| +})();
|
| +(function() {
|
| + var dummy_length_counter = 0;
|
| + var dummy = { get length() { ++dummy_length_counter; return 0; } };
|
| +
|
| + function foo() {
|
| + return Function.prototype.apply.call(null, this, dummy);
|
| + }
|
| +
|
| + assertThrows(foo, TypeError);
|
| + assertThrows(foo, TypeError);
|
| + %OptimizeFunctionOnNextCall(foo);
|
| + assertThrows(foo, TypeError);
|
| + assertEquals(0, dummy_length_counter);
|
| +})();
|
|
|