1 files changed, 45 insertions, 0 deletions
diff --git a/netwerk/test/unit_ipc/child_channel_id.js b/netwerk/test/unit_ipc/child_channel_id.js
new file mode 100644
index 0000000000..55cb2fd145
--- /dev/null
+++ b/netwerk/test/unit_ipc/child_channel_id.js
@@ -0,0 +1,45 @@
+/**
+ * Send HTTP requests and notify the parent about their channelId
+ */
+
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+let shouldQuit = false;
+
+function run_test() {
+  // keep the event loop busy and the test alive until a "finish" command
+  // is issued by parent
+  do_timeout(100, function keepAlive() {
+    if (!shouldQuit) {
+      do_timeout(100, keepAlive);
+    }
+  });
+}
+
+function makeRequest(uri) {
+  let requestChannel = NetUtil.newChannel({uri, loadUsingSystemPrincipal: true});
+  requestChannel.asyncOpen2(new ChannelListener(checkResponse, requestChannel));
+  requestChannel.QueryInterface(Ci.nsIHttpChannel);
+  dump(`Child opened request: ${uri}, channelId=${requestChannel.channelId}\n`);
+}
+
+function checkResponse(request, buffer, requestChannel) {
+  // notify the parent process about the original request channel
+  requestChannel.QueryInterface(Ci.nsIHttpChannel);
+  do_send_remote_message(`request:${requestChannel.channelId}`);
+
+  // the response channel can be different (if it was redirected)
+  let responseChannel = request.QueryInterface(Ci.nsIHttpChannel);
+
+  let uri = responseChannel.URI.spec;
+  let origUri = responseChannel.originalURI.spec;
+  let id = responseChannel.channelId;
+  dump(`Child got response to: ${uri} (orig=${origUri}), channelId=${id}\n`);
+
+  // notify the parent process about this channel's ID
+  do_send_remote_message(`response:${id}`);
+}
+
+function finish() {
+  shouldQuit = true;
+}