70 lines
2.7 KiB
JavaScript
70 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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"Test numeric escapes in string literals - https://bugs.webkit.org/show_bug.cgi?id=51724"
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);
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function test(_stringLiteral, _nonStrictResult, _strictResult)
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{
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stringLiteral = '"' + _stringLiteral + '"';
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nonStrictResult = _nonStrictResult;
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shouldBe("eval(stringLiteral)", "nonStrictResult");
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stringLiteral = '"use strict"; ' + stringLiteral;
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if (_strictResult) {
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strictResult = _strictResult;
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shouldBe("eval(stringLiteral)", "strictResult");
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} else
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shouldThrow("eval(stringLiteral)");
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}
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// Tests for single digit octal and decimal escapes.
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// In non-strict mode 0-7 are octal escapes, 8-9 are NonEscapeCharacters.
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// In strict mode only "\0" is permitted.
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test("\\0", "\x00", "\x00");
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test("\\1", "\x01");
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test("\\7", "\x07");
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test("\\8", "8");
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test("\\9", "9");
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// Tests for multi-digit octal values outside strict mode;
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// Octal literals may be 1-3 digits long. In strict more all multi-digit sequences are illegal.
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test("\\00", "\x00");
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test("\\000", "\x00");
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test("\\0000", "\x000");
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test("\\01", "\x01");
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test("\\001", "\x01");
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test("\\0001", "\x001");
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test("\\10", "\x08");
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test("\\100", "\x40");
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test("\\1000", "\x400");
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test("\\19", "\x019");
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test("\\109", "\x089");
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test("\\1009", "\x409");
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test("\\99", "99");
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