67 lines
2.7 KiB
JavaScript
67 lines
2.7 KiB
JavaScript
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// Copyright 2013 the V8 project authors. All rights reserved.
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// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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description(
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"This test checks the boundary cases of substr()."
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);
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shouldBe("'bar'.substr(0)", "'bar'");
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shouldBe("'bar'.substr(3)", "''");
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shouldBe("'bar'.substr(4)", "''");
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shouldBe("'bar'.substr(-1)", "'r'");
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shouldBe("'bar'.substr(-3)", "'bar'");
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shouldBe("'bar'.substr(-4)", "'bar'");
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shouldBe("'bar'.substr(0, 0)", "''");
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shouldBe("'bar'.substr(0, 1)", "'b'");
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shouldBe("'bar'.substr(0, 3)", "'bar'");
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shouldBe("'bar'.substr(0, 4)", "'bar'");
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shouldBe("'bar'.substr(1, 0)", "''");
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shouldBe("'bar'.substr(1, 1)", "'a'");
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shouldBe("'bar'.substr(1, 2)", "'ar'");
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shouldBe("'bar'.substr(1, 3)", "'ar'");
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shouldBe("'bar'.substr(3, 0)", "''");
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shouldBe("'bar'.substr(3, 1)", "''");
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shouldBe("'bar'.substr(3, 3)", "''");
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shouldBe("'bar'.substr(4, 0)", "''");
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shouldBe("'bar'.substr(4, 1)", "''");
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shouldBe("'bar'.substr(4, 3)", "''");
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shouldBe("'bar'.substr(-1, 0)", "''");
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shouldBe("'bar'.substr(-1, 1)", "'r'");
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shouldBe("'bar'.substr(-3, 1)", "'b'");
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shouldBe("'bar'.substr(-3, 3)", "'bar'");
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shouldBe("'bar'.substr(-3, 4)", "'bar'");
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shouldBe("'bar'.substr(-4)", "'bar'");
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shouldBe("'bar'.substr(-4, 0)", "''");
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shouldBe("'bar'.substr(-4, 1)", "'b'");
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shouldBe("'bar'.substr(-4, 3)", "'bar'");
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shouldBe("'bar'.substr(-4, 4)", "'bar'");
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shouldBe("'GMAIL_IMP=bf-i%2Fd-0-0%2Ftl-v'.substr(10)", "'bf-i%2Fd-0-0%2Ftl-v'");
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