1 files changed, 137 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_http3_progress.js b/netwerk/test/unit/test_http3_progress.js
new file mode 100644
index 0000000000..ae145d8506
--- /dev/null
+++ b/netwerk/test/unit/test_http3_progress.js
@@ -0,0 +1,137 @@
+/* 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/. */
+"use strict";
+
+// This test can be merged with test_progress.js once HTTP/3 tests are
+// enabled on all plaforms.
+
+var last = 0;
+var max = 0;
+
+const RESPONSE_LENGTH = 3000000;
+const STATUS_RECEIVING_FROM = 0x804b0006;
+
+const TYPE_ONSTATUS = 1;
+const TYPE_ONPROGRESS = 2;
+const TYPE_ONSTARTREQUEST = 3;
+const TYPE_ONDATAAVAILABLE = 4;
+const TYPE_ONSTOPREQUEST = 5;
+
+var ProgressCallback = function() {};
+
+ProgressCallback.prototype = {
+  _listener: null,
+  _got_onstartrequest: false,
+  _got_onstatus_after_onstartrequest: false,
+  _last_callback_handled: null,
+  statusArg: "",
+  finish: null,
+
+  QueryInterface: ChromeUtils.generateQI([
+    "nsIProgressEventSink",
+    "nsIStreamListener",
+    "nsIRequestObserver",
+  ]),
+
+  getInterface(iid) {
+    if (
+      iid.equals(Ci.nsIProgressEventSink) ||
+      iid.equals(Ci.nsIStreamListener) ||
+      iid.equals(Ci.nsIRequestObserver)
+    ) {
+      return this;
+    }
+    throw Components.Exception("", Cr.NS_ERROR_NO_INTERFACE);
+  },
+
+  onStartRequest(request) {
+    Assert.equal(this._last_callback_handled, TYPE_ONSTATUS);
+    this._got_onstartrequest = true;
+    this._last_callback_handled = TYPE_ONSTARTREQUEST;
+
+    this._listener = new ChannelListener(checkRequest, request);
+    this._listener.onStartRequest(request);
+  },
+
+  onDataAvailable(request, data, offset, count) {
+    Assert.equal(this._last_callback_handled, TYPE_ONPROGRESS);
+    this._last_callback_handled = TYPE_ONDATAAVAILABLE;
+
+    this._listener.onDataAvailable(request, data, offset, count);
+  },
+
+  onStopRequest(request, status) {
+    Assert.equal(this._last_callback_handled, TYPE_ONDATAAVAILABLE);
+    Assert.ok(this._got_onstatus_after_onstartrequest);
+    this._last_callback_handled = TYPE_ONSTOPREQUEST;
+
+    this._listener.onStopRequest(request, status);
+    delete this._listener;
+    this.finish();
+  },
+
+  onProgress(request, progress, progressMax) {
+    Assert.equal(this._last_callback_handled, TYPE_ONSTATUS);
+    this._last_callback_handled = TYPE_ONPROGRESS;
+
+    Assert.equal(this.mStatus, STATUS_RECEIVING_FROM);
+    last = progress;
+    max = progressMax;
+  },
+
+  onStatus(request, status, statusArg) {
+    if (!this._got_onstartrequest) {
+      // Ensure that all messages before onStartRequest are onStatus
+      if (this._last_callback_handled) {
+        Assert.equal(this._last_callback_handled, TYPE_ONSTATUS);
+      }
+    } else if (this._last_callback_handled == TYPE_ONSTARTREQUEST) {
+      this._got_onstatus_after_onstartrequest = true;
+    } else {
+      Assert.equal(this._last_callback_handled, TYPE_ONDATAAVAILABLE);
+    }
+    this._last_callback_handled = TYPE_ONSTATUS;
+
+    Assert.equal(statusArg, this.statusArg);
+    this.mStatus = status;
+  },
+
+  mStatus: 0,
+};
+
+registerCleanupFunction(async () => {
+  http3_clear_prefs();
+});
+
+add_task(async function setup() {
+  await http3_setup_tests("h3-29");
+});
+
+function chanPromise(uri, statusArg) {
+  return new Promise(resolve => {
+    var chan = NetUtil.newChannel({
+      uri,
+      loadUsingSystemPrincipal: true,
+    });
+    chan.QueryInterface(Ci.nsIHttpChannel);
+    chan.requestMethod = "GET";
+    let listener = new ProgressCallback();
+    listener.statusArg = statusArg;
+    chan.notificationCallbacks = listener;
+    listener.finish = resolve;
+    chan.asyncOpen(listener);
+  });
+}
+
+function checkRequest(request, data, context) {
+  Assert.equal(last, RESPONSE_LENGTH);
+  Assert.equal(max, RESPONSE_LENGTH);
+}
+
+add_task(async function test_http3() {
+  await chanPromise(
+    "https://foo.example.com/" + RESPONSE_LENGTH,
+    "foo.example.com"
+  );
+});