1 files changed, 102 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_separate_connections.js b/netwerk/test/unit/test_separate_connections.js
new file mode 100644
index 0000000000..6c3d777a59
--- /dev/null
+++ b/netwerk/test/unit/test_separate_connections.js
@@ -0,0 +1,102 @@
+"use strict";
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+
+XPCOMUtils.defineLazyGetter(this, "URL", function() {
+  return "http://localhost:" + httpserv.identity.primaryPort;
+});
+
+// This unit test ensures each container has its own connection pool.
+// We verify this behavior by opening channels with different userContextId,
+// and their connection info's hash keys should be different.
+
+// In the first round of this test, we record the hash key in each container.
+// In the second round, we check if each container's hash key is consistent
+// and different from other container's hash key.
+
+let httpserv = null;
+let gSecondRoundStarted = false;
+
+function handler(metadata, response) {
+  response.setHeader("Content-Type", "text/plain", false);
+  response.setHeader("Cache-Control", "no-cache", false);
+  response.setStatusLine(metadata.httpVersion, 200, "OK");
+  let body = "0123456789";
+  response.bodyOutputStream.write(body, body.length);
+}
+
+function makeChan(url, userContextId) {
+  let chan = NetUtil.newChannel({ uri: url, loadUsingSystemPrincipal: true });
+  chan.loadInfo.originAttributes = { userContextId };
+  return chan;
+}
+
+let previousHashKeys = [];
+
+function Listener(userContextId) {
+  this.userContextId = userContextId;
+}
+
+let gTestsRun = 0;
+Listener.prototype = {
+  onStartRequest(request) {
+    request
+      .QueryInterface(Ci.nsIHttpChannel)
+      .QueryInterface(Ci.nsIHttpChannelInternal);
+
+    Assert.equal(
+      request.loadInfo.originAttributes.userContextId,
+      this.userContextId
+    );
+
+    let hashKey = request.connectionInfoHashKey;
+    if (gSecondRoundStarted) {
+      // Compare the hash keys with the previous set ones.
+      // Hash keys should match if and only if their userContextId are the same.
+      for (let userContextId = 0; userContextId < 3; userContextId++) {
+        if (userContextId == this.userContextId) {
+          Assert.equal(hashKey, previousHashKeys[userContextId]);
+        } else {
+          Assert.notEqual(hashKey, previousHashKeys[userContextId]);
+        }
+      }
+    } else {
+      // Set the hash keys in the first round.
+      previousHashKeys[this.userContextId] = hashKey;
+    }
+  },
+  onDataAvailable(request, stream, off, cnt) {
+    read_stream(stream, cnt);
+  },
+  onStopRequest() {
+    gTestsRun++;
+    if (gTestsRun == 3) {
+      gTestsRun = 0;
+      if (gSecondRoundStarted) {
+        // The second round finishes.
+        httpserv.stop(do_test_finished);
+      } else {
+        // The first round finishes. Do the second round.
+        gSecondRoundStarted = true;
+        doTest();
+      }
+    }
+  },
+};
+
+function doTest() {
+  for (let userContextId = 0; userContextId < 3; userContextId++) {
+    let chan = makeChan(URL, userContextId);
+    let listener = new Listener(userContextId);
+    chan.asyncOpen(listener);
+  }
+}
+
+function run_test() {
+  do_test_pending();
+  httpserv = new HttpServer();
+  httpserv.registerPathHandler("/", handler);
+  httpserv.start(-1);
+
+  doTest();
+}