47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
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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