/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
registerCleanupFunction(async () => {
http3_clear_prefs();
});
add_task(async
function setup() {
await http3_setup_tests(
"h3");
});
let Http3Listener =
function (amount) {
this.amount = amount;
};
Http3Listener.prototype = {
expectedStatus: Cr.NS_OK,
amount: 0,
onProgressMaxNotificationCount: 0,
onProgressNotificationCount: 0,
QueryInterface: ChromeUtils.generateQI([
"nsIProgressEventSink"]),
getInterface(iid) {
if (iid.equals(Ci.nsIProgressEventSink)) {
return this;
}
throw Components.Exception(
"", Cr.NS_ERROR_NO_INTERFACE);
},
onProgress(request, progress, progressMax) {
// we will get notifications for the request and the response.
if (progress === progressMax) {
this.onProgressMaxNotificationCount += 1;
}
// For a large upload there should be a multiple notifications.
this.onProgressNotificationCount += 1;
},
onStatus() {},
onStartRequest:
function testOnStartRequest(request) {
Assert.equal(request.status,
this.expectedStatus);
if (Components.isSuccessCode(
this.expectedStatus)) {
Assert.equal(request.responseStatus, 200);
}
Assert.equal(
this.amount,
request.getResponseHeader(
"x-data-received-length")
);
},
onDataAvailable:
function testOnDataAvailable(request, stream, off, cnt) {
read_stream(stream, cnt);
},
onStopRequest:
function testOnStopRequest(request) {
let httpVersion =
"";
try {
httpVersion = request.protocolVersion;
}
catch (e) {}
Assert.equal(httpVersion,
"h3");
// We should get 2 correctOnProgress, i.e. one for request and one for the response.
Assert.equal(
this.onProgressMaxNotificationCount, 2);
if (
this.amount > 500000) {
// 10 is an arbitrary number, but we cannot calculate exact number
// because it depends on timing.
Assert.ok(
this.onProgressNotificationCount > 10);
}
this.finish();
},
};
function chanPromise(chan, listener) {
return new Promise(resolve => {
function finish(result) {
resolve(result);
}
listener.finish = finish;
chan.asyncOpen(listener);
});
}
function makeChan(uri, amount) {
let chan = NetUtil.newChannel({
uri,
loadUsingSystemPrincipal:
true,
}).QueryInterface(Ci.nsIHttpChannel);
chan.loadFlags = Ci.nsIChannel.LOAD_INITIAL_DOCUMENT_URI;
let stream = Cc[
"@mozilla.org/io/string-input-stream;1"].createInstance(
Ci.nsIStringInputStream
);
stream.setByteStringData(generateContent(amount));
let uchan = chan.QueryInterface(Ci.nsIUploadChannel);
uchan.setUploadStream(stream,
"text/plain", stream.available());
chan.requestMethod =
"POST";
return chan;
}
// Generate a post.
function generateContent(size) {
let content =
"";
for (let i = 0; i < size; i++) {
content +=
"0";
}
return content;
}
// Send a large post that can fit into a neqo stream buffer at once.
// But the amount of data is larger than the necko's default stream
// buffer side, therefore ReadSegments will be called multiple times.
add_task(async
function test_large_post() {
let amount = 1 << 16;
let listener =
new Http3Listener(amount);
let chan = makeChan(
"https://foo.example.com/post", amount);
chan.notificationCallbacks = listener;
await chanPromise(chan, listener);
});
// Send a large post that cannot fit into a neqo stream buffer at once.
// StreamWritable events will trigger sending more data when the buffer
// space is freed
add_task(async
function test_large_post2() {
let amount = 1 << 23;
let listener =
new Http3Listener(amount);
let chan = makeChan(
"https://foo.example.com/post", amount);
chan.notificationCallbacks = listener;
await chanPromise(chan, listener);
});
// Send a post in the same way viaduct does in bug 1749957.
add_task(async
function test_bug1749957_bug1750056() {
let amount = 200;
// Tests the bug as long as it's non-zero.
let uri =
"https://foo.example.com/post";
let listener =
new Http3Listener(amount);
let chan = NetUtil.newChannel({
uri,
loadUsingSystemPrincipal:
true,
}).QueryInterface(Ci.nsIHttpChannel);
// https://searchfox.org/mozilla-central/rev/1920b17ac5988fcfec4e45e2a94478ebfbfc6f88/toolkit/components/viaduct/ViaductRequest.cpp#120-152
{
chan.requestMethod =
"POST";
chan.setRequestHeader(
"content-length",
"" + amount,
/* aMerge = */ false);
let stream = Cc[
"@mozilla.org/io/string-input-stream;1"].createInstance(
Ci.nsIStringInputStream
);
stream.setByteStringData(generateContent(amount));
let uchan = chan.QueryInterface(Ci.nsIUploadChannel2);
uchan.explicitSetUploadStream(
stream,
/* aContentType = */ "",
/* aContentLength = */ -1,
"POST",
/* aStreamHasHeaders = */ false
);
}
chan.notificationCallbacks = listener;
await chanPromise(chan, listener);
});