},
		{
			"protocolRelativeURLStart",
			`<a href='{{"//example.com:8000/foo/bar?a=b&c=d"}}'>`,
			`<a href='//example.com:8000/foo/bar?a=b&amp;c=d'>`,
		},
		{
			"pathRelativeURLStart",
			`<a href="{{"/javascript:80/foo/bar"}}">`,
			`<a href="/javascript:80/foo/bar">`,
		},
		{
			"dangerousURLStart",
			`<a href='{{"javascript:alert(%22pwned%22)"}}'>`,
			`<a href='#ZgotmplZ'>`,