Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/netwerk/test/unit/test_reentrancy.js b/netwerk/test/unit/test_reentrancy.js
new file mode 100644
index 0000000000..f06b9b2c44
--- /dev/null
+++ b/netwerk/test/unit/test_reentrancy.js
@@ -0,0 +1,107 @@
+"use strict";
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+
+XPCOMUtils.defineLazyGetter(this, "URL", function() {
+  return "http://localhost:" + httpserver.identity.primaryPort;
+});
+
+var httpserver = new HttpServer();
+var testpath = "/simple";
+var httpbody = "<?xml version='1.0' ?><root>0123456789</root>";
+
+function syncXHR() {
+  var xhr = new XMLHttpRequest();
+  xhr.open("GET", URL + testpath, false);
+  xhr.send(null);
+}
+
+const MAX_TESTS = 2;
+
+var listener = {
+  _done_onStart: false,
+  _done_onData: false,
+  _test: 0,
+
+  QueryInterface: ChromeUtils.generateQI([
+    "nsIStreamListener",
+    "nsIRequestObserver",
+  ]),
+
+  onStartRequest(request) {
+    switch (this._test) {
+      case 0:
+        request.suspend();
+        syncXHR();
+        request.resume();
+        break;
+      case 1:
+        request.suspend();
+        syncXHR();
+        executeSoon(function() {
+          request.resume();
+        });
+        break;
+      case 2:
+        executeSoon(function() {
+          request.suspend();
+        });
+        executeSoon(function() {
+          request.resume();
+        });
+        syncXHR();
+        break;
+    }
+
+    this._done_onStart = true;
+  },
+
+  onDataAvailable(request, stream, offset, count) {
+    Assert.ok(this._done_onStart);
+    read_stream(stream, count);
+    this._done_onData = true;
+  },
+
+  onStopRequest(request, status) {
+    Assert.ok(this._done_onData);
+    this._reset();
+    if (this._test <= MAX_TESTS) {
+      next_test();
+    } else {
+      httpserver.stop(do_test_finished);
+    }
+  },
+
+  _reset() {
+    this._done_onStart = false;
+    this._done_onData = false;
+    this._test++;
+  },
+};
+
+function makeChan(url) {
+  return NetUtil.newChannel({
+    uri: url,
+    loadUsingSystemPrincipal: true,
+  }).QueryInterface(Ci.nsIHttpChannel);
+}
+
+function next_test() {
+  var chan = makeChan(URL + testpath);
+  chan.QueryInterface(Ci.nsIRequest);
+  chan.asyncOpen(listener);
+}
+
+function run_test() {
+  httpserver.registerPathHandler(testpath, serverHandler);
+  httpserver.start(-1);
+
+  next_test();
+
+  do_test_pending();
+}
+
+function serverHandler(metadata, response) {
+  response.setHeader("Content-Type", "text/xml", false);
+  response.bodyOutputStream.write(httpbody, httpbody.length);
+}