1 files changed, 145 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_progress.js b/netwerk/test/unit/test_progress.js
new file mode 100644
index 0000000000..8363f0e337
--- /dev/null
+++ b/netwerk/test/unit/test_progress.js
@@ -0,0 +1,145 @@
+"use strict";
+
+const { HttpServer } = ChromeUtils.importESModule(
+  "resource://testing-common/httpd.sys.mjs"
+);
+
+ChromeUtils.defineLazyGetter(this, "URL", function () {
+  return "http://localhost:" + httpserver.identity.primaryPort;
+});
+
+var httpserver = new HttpServer();
+var testpath = "/simple";
+var httpbody = "0123456789";
+
+var last = 0,
+  max = 0;
+
+const STATUS_RECEIVING_FROM = 0x4b0006;
+const LOOPS = 50000;
+
+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 () => {
+  await httpserver.stop();
+});
+
+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);
+  });
+}
+
+add_task(async function test_http1_1() {
+  httpserver.registerPathHandler(testpath, serverHandler);
+  httpserver.start(-1);
+  await chanPromise(URL + testpath, "localhost");
+});
+
+function serverHandler(metadata, response) {
+  response.setHeader("Content-Type", "text/plain", false);
+  for (let i = 0; i < LOOPS; i++) {
+    response.bodyOutputStream.write(httpbody, httpbody.length);
+  }
+}
+
+function checkRequest(request, data, context) {
+  Assert.equal(last, httpbody.length * LOOPS);
+  Assert.equal(max, httpbody.length * LOOPS);
+}