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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Headers have combined (and sorted) values</title>
<meta name="help" href="https://fetch.spec.whatwg.org/#headers">
<meta name="author" title="Canon Research France" href="https://www.crf.canon.fr">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<script>
var headerSeqCombine = [["single", "singleValue"],
["double", "doubleValue1"],
["double", "doubleValue2"],
["triple", "tripleValue1"],
["triple", "tripleValue2"],
["triple", "tripleValue3"]
];
var expectedDict = {"single": "singleValue",
"double": "doubleValue1, doubleValue2",
"triple": "tripleValue1, tripleValue2, tripleValue3"
};
test(function() {
var headers = new Headers(headerSeqCombine);
for (name in expectedDict)
assert_equals(headers.get(name), expectedDict[name]);
}, "Create headers using same name for different values");
test(function() {
var headers = new Headers(headerSeqCombine);
for (name in expectedDict) {
assert_true(headers.has(name), "name: " + name + " has value(s)");
headers.delete(name);
assert_false(headers.has(name), "name: " + name + " has no value(s) anymore");
}
}, "Check delete and has methods when using same name for different values");
test(function() {
var headers = new Headers(headerSeqCombine);
for (name in expectedDict) {
headers.set(name,"newSingleValue");
assert_equals(headers.get(name), "newSingleValue", "name: " + name + " has value: newSingleValue");
}
}, "Check set methods when called with already used name");
test(function() {
var headers = new Headers(headerSeqCombine);
for (name in expectedDict) {
var value = headers.get(name);
headers.append(name,"newSingleValue");
assert_equals(headers.get(name), (value + ", " + "newSingleValue"));
}
}, "Check append methods when called with already used name");
test(() => {
const headers = new Headers([["1", "a"],["1", "b"]]);
for(let header of headers) {
assert_array_equals(header, ["1", "a, b"]);
}
}, "Iterate combined values");
test(() => {
const headers = new Headers([["2", "a"], ["1", "b"], ["2", "b"]]),
expected = [["1", "b"], ["2", "a, b"]];
let i = 0;
for(let header of headers) {
assert_array_equals(header, expected[i]);
i++;
}
assert_equals(i, 2);
}, "Iterate combined values in sorted order")
</script>
</body>
</html>
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