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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Request disturbed</title>
<meta name="help" href="https://fetch.spec.whatwg.org/#request">
<meta name="help" href="https://fetch.spec.whatwg.org/#body-mixin">
<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 initValuesDict = {"method" : "POST",
"body" : "Request's body"
};
var noBodyConsumed = new Request("");
var bodyConsumed = new Request("", initValuesDict);
test(() => {
assert_equals(noBodyConsumed.body, null, "body's default value is null");
assert_false(noBodyConsumed.bodyUsed , "bodyUsed is false when request is not disturbed");
assert_not_equals(bodyConsumed.body, null, "non-null body");
assert_true(bodyConsumed.body instanceof ReadableStream, "non-null body type");
assert_false(noBodyConsumed.bodyUsed, "bodyUsed is false when request is not disturbed");
}, "Request's body: initial state");
noBodyConsumed.blob();
bodyConsumed.blob();
test(function() {
assert_false(noBodyConsumed.bodyUsed , "bodyUsed is false when request is not disturbed");
try {
noBodyConsumed.clone();
} catch (e) {
assert_unreached("Can use request not disturbed for creating or cloning request");
}
}, "Request without body cannot be disturbed");
test(function() {
assert_true(bodyConsumed.bodyUsed , "bodyUsed is true when request is disturbed");
assert_throws(new TypeError(), function() { bodyConsumed.clone(); });
}, "Check cloning a disturbed request");
test(function() {
assert_true(bodyConsumed.bodyUsed , "bodyUsed is true when request is disturbed");
assert_throws(new TypeError(), function() { new Request(bodyConsumed); });
}, "Check creating a new request from a disturbed request");
promise_test(function() {
var bodyRequest = new Request("", initValuesDict);
const originalBody = bodyRequest.body;
assert_false(bodyRequest.bodyUsed , "bodyUsed is false when request is not disturbed");
var requestFromRequest = new Request(bodyRequest);
assert_true(bodyRequest.bodyUsed , "bodyUsed is true when request is disturbed");
assert_equals(bodyRequest.body, originalBody, "body should not change");
assert_not_equals(originalBody, undefined, "body should not be undefined");
assert_not_equals(originalBody, null, "body should not be null");
assert_not_equals(requestFromRequest.body, originalBody, "new request's body is new");
return requestFromRequest.text(text => {
assert_equals(text, "Request's body");
});
}, "Input request used for creating new request became disturbed");
promise_test(() => {
const bodyRequest = new Request("", initValuesDict);
const originalBody = bodyRequest.body;
assert_false(bodyRequest.bodyUsed , "bodyUsed is false when request is not disturbed");
const requestFromRequest = new Request(bodyRequest, { body : "init body" });
assert_true(bodyRequest.bodyUsed , "bodyUsed is true when request is disturbed");
assert_equals(bodyRequest.body, originalBody, "body should not change");
assert_not_equals(originalBody, undefined, "body should not be undefined");
assert_not_equals(originalBody, null, "body should not be null");
assert_not_equals(requestFromRequest.body, originalBody, "new request's body is new");
return requestFromRequest.text(text => {
assert_equals(text, "init body");
});
}, "Input request used for creating new request became disturbed even if body is not used");
promise_test(function(test) {
assert_true(bodyConsumed.bodyUsed , "bodyUsed is true when request is disturbed");
return promise_rejects(test, new TypeError(), bodyConsumed.blob());
}, "Check consuming a disturbed request");
test(function() {
var req = new Request(URL, {method: 'POST', body: 'hello'});
assert_false(req.bodyUsed,
'Request should not be flagged as used if it has not been ' +
'consumed.');
assert_throws(new TypeError(),
function() { new Request(req, {method: 'GET'}); },
'A get request may not have body.');
assert_false(req.bodyUsed, 'After the GET case');
assert_throws(new TypeError(),
function() { new Request(req, {method: 'CONNECT'}); },
'Request() with a forbidden method must throw.');
assert_false(req.bodyUsed, 'After the forbidden method case');
var req2 = new Request(req);
assert_true(req.bodyUsed,
'Request should be flagged as used if it has been consumed.');
}, 'Request construction failure should not set "bodyUsed"');
</script>
</body>
</html>
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