forked from xuos/xiuos
145 lines
2.7 KiB
JavaScript
145 lines
2.7 KiB
JavaScript
// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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function f_arg (arguments)
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{
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return arguments;
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}
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assert (f_arg (1) === 1);
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function f (a, b, c)
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{
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return arguments;
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}
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args = f();
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assert (args[0] === undefined);
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args = f (1, 2, 3, 4, 5);
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assert (args[0] === 1);
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assert (args[1] === 2);
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assert (args[2] === 3);
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assert (args[3] === 4);
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assert (args[4] === 5);
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assert (args[5] === undefined);
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assert (args.callee === f);
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assert (typeof args.caller === 'undefined');
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function g (a, b, c)
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{
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assert (arguments[0] === 1);
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assert (arguments[1] === undefined);
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assert (arguments[2] === undefined);
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a = 'a';
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b = 'b';
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c = 'c';
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assert (arguments[0] === 'a');
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assert (arguments[1] === 'b');
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assert (arguments[2] === 'c');
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arguments [0] = 1;
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arguments [1] = 2;
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arguments [2] = 3;
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assert (a === 1);
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assert (b === 2);
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assert (c === 3);
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delete arguments [0];
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arguments[0] = 'new value';
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assert (a === 1);
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a = 'a';
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b = 'b';
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c = 'c';
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assert (arguments[0] === 'new value');
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assert (arguments[1] === 'b');
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assert (arguments[2] === 'c');
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}
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g (1);
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fn_expr = function (a, b, c)
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{
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'use strict';
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assert (arguments[0] === 1);
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assert (arguments[1] === undefined);
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assert (arguments[2] === undefined);
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a = 'a';
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b = 'b';
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c = 'c';
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assert (arguments[0] === 1);
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assert (arguments[1] === undefined);
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assert (arguments[2] === undefined);
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arguments [0] = 1;
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arguments [1] = 'p';
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arguments [2] = 'q';
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assert (a === 'a');
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assert (b === 'b');
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assert (c === 'c');
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delete arguments [0];
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arguments[0] = 'new value';
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assert (a === 'a');
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a = 'a';
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b = 'b';
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c = 'c';
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assert (arguments[0] === 'new value');
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assert (arguments[1] === 'p');
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assert (arguments[2] === 'q');
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function check_type_error_for_property (obj, prop) {
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try {
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var v = obj[prop];
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assert (false);
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}
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catch (e) {
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assert (e instanceof TypeError);
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}
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}
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check_type_error_for_property (arguments, 'callee');
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}
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fn_expr (1);
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(function () {
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var a = [arguments];
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})();
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function nested_args()
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{
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var a;
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for (var i = 0; i < 1; i++)
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{
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if (i == 0)
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{
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a = arguments[i];
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}
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}
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assert(a === 3);
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}
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nested_args(3);
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