1// META: title=Encoding API: Encoding labels
2// META: script=resources/encodings.js
3// META: timeout=long
4
5var whitespace = [' ', '\t', '\n', '\f', '\r'];
6encodings_table.forEach(function(section) {
7  section.encodings.filter(function(encoding) {
8    return encoding.name !== 'replacement';
9  }).forEach(function(encoding) {
10    encoding.labels.forEach(function(label) {
11      const textDecoderName = encoding.name.toLowerCase(); // ASCII names only, so safe
12      test(function(t) {
13        assert_equals(
14          new TextDecoder(label).encoding, textDecoderName,
15          'label for encoding should match');
16        assert_equals(
17          new TextDecoder(label.toUpperCase()).encoding, textDecoderName,
18          'label matching should be case-insensitive');
19        whitespace.forEach(function(ws) {
20          assert_equals(
21            new TextDecoder(ws + label).encoding, textDecoderName,
22            'label for encoding with leading whitespace should match');
23          assert_equals(
24            new TextDecoder(label + ws).encoding, textDecoderName,
25            'label for encoding with trailing whitespace should match');
26          assert_equals(
27            new TextDecoder(ws + label + ws).encoding, textDecoderName,
28            'label for encoding with surrounding whitespace should match');
29        });
30      }, label + ' => ' + encoding.name);
31    });
32  });
33});
34