mirror of
https://github.com/servo/servo.git
synced 2025-06-23 16:44:33 +01:00
136 lines
5.8 KiB
HTML
136 lines
5.8 KiB
HTML
<!doctype html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>Response clone</title>
|
|
<meta name="help" href="https://fetch.spec.whatwg.org/#response">
|
|
<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 src="../resources/utils.js"></script>
|
|
<script>
|
|
var defaultValues = { "type" : "default",
|
|
"url" : "",
|
|
"ok" : true,
|
|
"status" : 200,
|
|
"statusText" : "OK"
|
|
};
|
|
|
|
var response = new Response();
|
|
var clonedResponse = response.clone();
|
|
test(function() {
|
|
for (var attributeName in defaultValues) {
|
|
var expectedValue = defaultValues[attributeName];
|
|
assert_equals(clonedResponse[attributeName], expectedValue,
|
|
"Expect default response." + attributeName + " is " + expectedValue);
|
|
}
|
|
}, "Check Response's clone with default values, without body");
|
|
|
|
var body = "This is response body";
|
|
var headersInit = { "name" : "value" };
|
|
var responseInit = { "status" : 200,
|
|
"statusText" : "GOOD",
|
|
"headers" : headersInit
|
|
};
|
|
var response = new Response(body, responseInit);
|
|
var clonedResponse = response.clone();
|
|
test(function() {
|
|
assert_equals(clonedResponse.status, responseInit["status"],
|
|
"Expect response.status is " + responseInit["status"]);
|
|
assert_equals(clonedResponse.statusText, responseInit["statusText"],
|
|
"Expect response.statusText is " + responseInit["statusText"]);
|
|
assert_equals(clonedResponse.headers.get("name"), "value",
|
|
"Expect response.headers has name:value header");
|
|
}, "Check Response's clone has the expected attribute values");
|
|
|
|
promise_test(function(test) {
|
|
return validateStreamFromString(response.body.getReader(), body);
|
|
}, "Check orginal response's body after cloning");
|
|
|
|
promise_test(function(test) {
|
|
return validateStreamFromString(clonedResponse.body.getReader(), body);
|
|
}, "Check cloned response's body");
|
|
|
|
promise_test(function(test) {
|
|
var disturbedResponse = new Response("data");
|
|
return disturbedResponse.text().then(function() {
|
|
assert_true(disturbedResponse.bodyUsed, "response is disturbed");
|
|
assert_throws(new TypeError() , function() { disturbedResponse.clone(); },
|
|
"Expect TypeError exception");
|
|
});
|
|
}, "Cannot clone a disturbed response");
|
|
|
|
promise_test(function(t) {
|
|
var clone;
|
|
var result;
|
|
var response;
|
|
return fetch('../resources/trickle.py?count=2&delay=100').then(function(res) {
|
|
clone = res.clone();
|
|
response = res;
|
|
return clone.arrayBuffer();
|
|
}).then(function(r) {
|
|
assert_equals(r.byteLength, 26);
|
|
result = r;
|
|
return response.arrayBuffer();
|
|
}).then(function(r) {
|
|
assert_array_equals(r, result, "cloned responses should provide the same data");
|
|
});
|
|
}, 'Cloned responses should provide the same data');
|
|
|
|
promise_test(function(t) {
|
|
var clone;
|
|
return fetch('../resources/trickle.py?count=2&delay=100').then(function(res) {
|
|
clone = res.clone();
|
|
res.body.cancel();
|
|
assert_true(res.bodyUsed);
|
|
assert_false(clone.bodyUsed);
|
|
return clone.arrayBuffer();
|
|
}).then(function(r) {
|
|
assert_equals(r.byteLength, 26);
|
|
assert_true(clone.bodyUsed);
|
|
});
|
|
}, 'Cancelling stream should not affect cloned one');
|
|
|
|
function testReadableStreamClone(initialBuffer, bufferType)
|
|
{
|
|
promise_test(function(test) {
|
|
var response = new Response(new ReadableStream({start : function(controller) {
|
|
controller.enqueue(initialBuffer);
|
|
controller.close();
|
|
}}));
|
|
|
|
var clone = response.clone();
|
|
var stream1 = response.body;
|
|
var stream2 = clone.body;
|
|
|
|
var buffer;
|
|
return stream1.getReader().read().then(function(data) {
|
|
assert_false(data.done);
|
|
assert_true(data.value === initialBuffer, "Buffer of being-cloned response stream is the same as the original buffer");
|
|
return stream2.getReader().read();
|
|
}).then(function(data) {
|
|
assert_false(data.done);
|
|
assert_array_equals(data.value, initialBuffer, "Cloned buffer chunks have the same content");
|
|
assert_equals(Object.getPrototypeOf(data.value), Object.getPrototypeOf(initialBuffer), "Cloned buffers have the same type");
|
|
assert_true(data.value !== initialBuffer, "Buffer of cloned response stream is a clone of the original buffer");
|
|
});
|
|
}, "Check response clone use structureClone for teed ReadableStreams (" + bufferType + "chunk)");
|
|
}
|
|
|
|
var arrayBuffer = new ArrayBuffer(16);
|
|
testReadableStreamClone(new Int8Array(arrayBuffer, 1), "Int8Array");
|
|
testReadableStreamClone(new Int16Array(arrayBuffer, 2, 2), "Int16Array");
|
|
testReadableStreamClone(new Int32Array(arrayBuffer), "Int32Array");
|
|
testReadableStreamClone(arrayBuffer, "ArrayBuffer");
|
|
testReadableStreamClone(new Uint8Array(arrayBuffer), "Uint8Array");
|
|
testReadableStreamClone(new Uint8ClampedArray(arrayBuffer), "Uint8ClampedArray");
|
|
testReadableStreamClone(new Uint16Array(arrayBuffer, 2), "Uint16Array");
|
|
testReadableStreamClone(new Uint32Array(arrayBuffer), "Uint32Array");
|
|
testReadableStreamClone(new Float32Array(arrayBuffer), "Float32Array");
|
|
testReadableStreamClone(new Float64Array(arrayBuffer), "Float64Array");
|
|
testReadableStreamClone(new DataView(arrayBuffer, 2, 8), "DataView");
|
|
</script>
|
|
</body>
|
|
</html>
|