src/v8/test/webkit/fast/regex/malformed-escapes.js

// Copyright 2013 the V8 project authors. All rights reserved.
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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description(
"This page tests handling of malformed escape sequences."
);

var regexp;

regexp = /\ug/gm;
debug("\nTesting regexp: " + regexp);
shouldBeTrue("regexp.test('ug')");
shouldBe("regexp.lastIndex", "2");

regexp = /\xg/gm;
debug("\nTesting regexp: " + regexp);
shouldBeTrue("regexp.test('xg')");
shouldBe("regexp.lastIndex", "2");

regexp = /\c_/gm;
debug("\nTesting regexp: " + regexp);
shouldBeTrue("regexp.test('\\\\c_')");
shouldBe("regexp.lastIndex", "3");

regexp = /[\B]/gm;
debug("\nTesting regexp: " + regexp);
shouldBeTrue("regexp.test('B')");
shouldBe("regexp.lastIndex", "1");

regexp = /[\b]/gm;
debug("\nTesting regexp: " + regexp);
shouldBeTrue("regexp.test('\\b')");
shouldBe("regexp.lastIndex", "1");

regexp = /\8/gm;
debug("\nTesting regexp: " + regexp);
shouldBeTrue("regexp.test('\\\\8')");
shouldBe("regexp.lastIndex", "2");

regexp = /^[\c]$/;
debug("\nTesting regexp: " + regexp);
shouldBeTrue("regexp.test('c')");

regexp = /^[\c_]$/;
debug("\nTesting regexp: " + regexp);
shouldBeFalse("regexp.test('c')");

regexp = /^[\c]]$/;
debug("\nTesting regexp: " + regexp);
shouldBeTrue("regexp.test('c]')");