v8/test/webkit/fast/js/string-link.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 is a test case for String.prototype.link(href).'
);

// This test is based on http://mathias.html5.org/tests/javascript/string/.

// Check that the quotation mark is correctly escaped.
shouldBe("'_'.link('\"')", '"<a href=\\"&quot;\\">_</a>"');

// Simple case.
shouldBe("'_'.link('b')", '"<a href=\\"b\\">_</a>"');

// Does not escape special characters in `this` value.
shouldBe("'<'.link('b')", '"<a href=\\"b\\"><</a>"');

// First argument gets ToString()ed.
shouldBe("'_'.link(0x2A)", '"<a href=\\"42\\">_</a>"');

// Check that the quotation mark is correctly escaped.
shouldBe("'_'.link('\"')", '"<a href=\\"&quot;\\">_</a>"');
shouldBe("'_'.link('\" target=\"_blank')", '"<a href=\\"&quot; target=&quot;_blank\\">_</a>"');

// Generic use on Number object.
shouldBe("String.prototype.link.call(0x2A, 0x2A)", '"<a href=\\"42\\">42</a>"');

// Generic use on non-coercible object `undefined`.
shouldThrow("String.prototype.link.call(undefined)", '"TypeError: Type error"');

// Generic use on non-coercible object `null`.
shouldThrow("String.prototype.link.call(null)", '"TypeError: Type error"');

// Check link.length.
shouldBe("String.prototype.link.length", "1");