1 files changed, 25 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_throttlequeue.js b/netwerk/test/unit/test_throttlequeue.js
new file mode 100644
index 0000000000..4fa1eaa0e2
--- /dev/null
+++ b/netwerk/test/unit/test_throttlequeue.js
@@ -0,0 +1,25 @@
+// Test ThrottleQueue initialization.
+"use strict";
+
+function init(tq, mean, max) {
+  let threw = false;
+  try {
+    tq.init(mean, max);
+  } catch (e) {
+    threw = true;
+  }
+  return !threw;
+}
+
+function run_test() {
+  let tq = Cc["@mozilla.org/network/throttlequeue;1"].createInstance(
+    Ci.nsIInputChannelThrottleQueue
+  );
+
+  ok(!init(tq, 0, 50), "mean bytes cannot be 0");
+  ok(!init(tq, 50, 0), "max bytes cannot be 0");
+  ok(!init(tq, 0, 0), "mean and max bytes cannot be 0");
+  ok(!init(tq, 70, 20), "max cannot be less than mean");
+
+  ok(init(tq, 2, 2), "valid initialization");
+}