gecko-dev/testing/web-platform/tests/eventsource/event-data.html

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HTML

<!doctype html>
<html>
<head>
<title>EventSource: lines and data parsing</title>
<meta rel=help href="http://dev.w3.org/html5/eventsource/#event-stream-interpretation">
<meta rel=assert title="If the line is empty (a blank line) Dispatch the event, as defined below.">
<meta rel=assert title="If the line starts with a U+003A COLON character (:) Ignore the line.">
<meta rel=assert title="If the line contains a U+003A COLON character (:)
Collect the characters on the line before the first U+003A COLON character (:), and let field be that string.
Collect the characters on the line after the first U+003A COLON character (:), and let value be that string. If value starts with a U+0020 SPACE character, remove it from value.
Process the field using the steps described below, using field as the field name and value as the field value.
">
<meta rel=assert title="Otherwise, the string is not empty but does not contain a U+003A COLON character (:)
Process the field using the steps described below, using the whole line as the field name, and the empty string as the field value.
">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="log"></div>
<script>
var test = async_test(document.title);
test.step(function() {
var source = new EventSource("resources/message2.py"),
counter = 0;
source.onmessage = test.step_func(function(e) {
if(counter == 0) {
assert_equals(e.data,"msg\nmsg");
} else if(counter == 1) {
assert_equals(e.data,"");
} else if(counter == 2) {
assert_equals(e.data,"end");
source.close();
test.done();
} else {
assert_unreached();
}
counter++;
});
});
</script>
</body>
</html>