1 files changed, 43 insertions, 0 deletions
diff --git a/dom/media/webrtc/tests/mochitests/NetworkPreparationChromeScript.js b/dom/media/webrtc/tests/mochitests/NetworkPreparationChromeScript.js
new file mode 100644
index 0000000000..d3872f1519
--- /dev/null
+++ b/dom/media/webrtc/tests/mochitests/NetworkPreparationChromeScript.js
@@ -0,0 +1,43 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+var browser = Services.wm.getMostRecentWindow("navigator:browser");
+var connection = browser.navigator.mozMobileConnections[0];
+
+// provide a fake APN and enable data connection.
+// enable 3G radio
+function enableRadio() {
+  if (connection.radioState !== "enabled") {
+    connection.setRadioEnabled(true);
+  }
+}
+
+// disable 3G radio
+function disableRadio() {
+  if (connection.radioState === "enabled") {
+    connection.setRadioEnabled(false);
+  }
+}
+
+addMessageListener("prepare-network", function (message) {
+  connection.addEventListener("datachange", function onDataChange() {
+    if (connection.data.connected) {
+      connection.removeEventListener("datachange", onDataChange);
+      Services.prefs.setIntPref("network.proxy.type", 2);
+      sendAsyncMessage("network-ready", true);
+    }
+  });
+
+  enableRadio();
+});
+
+addMessageListener("network-cleanup", function (message) {
+  connection.addEventListener("datachange", function onDataChange() {
+    if (!connection.data.connected) {
+      connection.removeEventListener("datachange", onDataChange);
+      Services.prefs.setIntPref("network.proxy.type", 2);
+      sendAsyncMessage("network-disabled", true);
+    }
+  });
+  disableRadio();
+});