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3bf2bc50bc
ES2015 allows primitive arguments for most of the Object built-ins. This change implements handling for these arguments in affected methods. JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
49 lines
1.7 KiB
JavaScript
49 lines
1.7 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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assert (JSON.stringify (Object.getOwnPropertyNames("hello")) === '["0","1","2","3","4","length"]');
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var n = Object.assign(42, {a: "str"});
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assert (n instanceof Number);
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assert (n.valueOf() === 42);
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assert (n.a === "str");
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assert (JSON.stringify (Object.getOwnPropertySymbols("hello")) === '[]');
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assert (JSON.stringify (Object.keys("str")) === '["0","1","2"]');
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var d = Object.getOwnPropertyDescriptor("hello", '1');
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assert (d.value === "e");
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assert (d.writable === false);
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assert (d.enumerable === true);
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assert (d.configurable === false);
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assert (Object.seal(42) === 42);
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assert (Object.seal(undefined) === undefined);
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assert (Object.isSealed(42) === true);
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assert (Object.isSealed(undefined) === true);
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assert (Object.freeze(42) === 42);
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assert (Object.freeze(undefined) === undefined);
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assert (Object.isFrozen(42) === true);
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assert (Object.isFrozen(undefined) === true);
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assert (Object.preventExtensions(42) === 42);
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assert (Object.preventExtensions(undefined) === undefined);
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assert (Object.isExtensible(42) === false);
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assert (Object.isExtensible(undefined) === false);
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