XML declaration vs meta charset
Test passes if you see green.
Assertion: [Exploratory test] The XML declaration has a lower precedence than an encoding declaration in a meta charset attribute.
The page contains an encoding declaration in a meta charset attribute that attempts to set the character encoding to ISO 8859-1, but the file starts with an XML declaration that tries to set the encoding to ISO 8859-15.
The test contains a div with a class name that contains the following sequence of bytes: 0xC3 0xBD 0xC3 0xA4 0xC3 0xA8. These represent different sequences of characters in ISO 8859-15, ISO 8859-1 and UTF-8. The external, UTF-8-encoded stylesheet contains a selector
.test div.Ã½Ã¤Ã¨. This matches the sequence of bytes above when they are interpreted as ISO 8859-1. If the class name matches the selector then the box will turn green.