mirror of
https://github.com/jerryscript-project/jerryscript.git
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60 lines
1.4 KiB
JavaScript
60 lines
1.4 KiB
JavaScript
// Copyright 2015 Samsung Electronics Co., Ltd.
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// Copyright 2015 University of Szeged.
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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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var str = "universe";
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var res;
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res = str.slice();
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assert (res === "universe");
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res = str.slice(1, 6);
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assert (res === "niver");
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res = str.slice("a", "-4");
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assert (res === "univ");
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res = str.slice(-5);
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assert (res === "verse");
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res = str.slice(-12, undefined);
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assert (res === "universe");
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res = str.slice(undefined, -20);
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assert (res === "");
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res = str.slice(undefined, undefined);
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assert (res === "universe");
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res = str.slice(Infinity, NaN);
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assert (res === "");
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res = str.slice(-Infinity, Infinity);
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assert (res === "universe");
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res = str.slice(NaN, -Infinity);
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assert (res === "");
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res = str.slice(false, true);
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assert (res === "u");
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var x;
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res = str.slice(x, x);
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assert (res === "universe");
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var obj = {y: "foo"};
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var arr = [x, x];
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res = str.slice(obj, arr);
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assert (res === "");
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