1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
<!DOCTYPE html>
<title>NDEFMessage constructor</title>
<link rel="help" href="https://w3c.github.io/web-nfc/#dom-ndefmessage">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/nfc-helpers.js"></script>
<script>
test(() => {
assert_equals(NDEFMessage.length, 1);
assert_throws_js(TypeError, () => new NDEFMessage());
}, 'NDEFMessage constructor without init dict');
test(() => {
assert_throws_js(TypeError, () => new NDEFMessage(null),
'NDEFMessageInit#records is a required field.');
}, 'NDEFMessage constructor with null init dict');
test(() => {
assert_throws_js(TypeError, () => new NDEFMessage({dummy_key: 'dummy_value'}),
'NDEFMessageInit#records is a required field.');
}, 'NDEFMessage constructor without NDEFMessageInit#records field');
test(() => {
assert_throws_js(TypeError, () => new NDEFMessage({records: []}),
'NDEFMessageInit#records should not be empty.');
}, 'NDEFMessage constructor with NDEFMessageInit#records being empty');
test(() => {
const message = new NDEFMessage(
createMessage([createTextRecord(test_text_data)]));
assert_equals(message.records.length, 1, 'one text record');
assert_equals(message.records[0].recordType, 'text', 'messageType');
assert_equals(message.records[0].mediaType, null, 'mediaType');
assert_equals(message.records[0].encoding, 'utf-8', 'encoding');
assert_equals(message.records[0].lang, 'en', 'lang');
assert_true(message.records[0].data instanceof DataView,
'data returns a DataView');
const decoder = new TextDecoder();
assert_equals(decoder.decode(message.records[0].data), test_text_data,
'data contains the same text content');
}, 'NDEFMessage constructor with a text record');
</script>
|
