Bug 1149829 - Fix the issue in RIL NetworkInterface and add test case for NetworkInterfaceListService. r=hsinyi

dom/system/gonk/RadioInterfaceLayer.js

@@ -2923,12 +2923,16 @@ DataCall.prototype = {
     return isIdentical;
   },
 
-  reset: function() {
+  resetLinkInfo: function() {
     this.linkInfo.cid = null;
     this.linkInfo.ifname = null;
     this.linkInfo.addresses = [];
     this.linkInfo.dnses = [];
     this.linkInfo.gateways = [];
+  },
+
+  reset: function() {
+    this.resetLinkInfo();
 
     this.state = RIL.GECKO_NETWORK_STATE_UNKNOWN;
 
@@ -3099,7 +3103,7 @@ DataCall.prototype = {
   deactivate: function() {
     let reason = RIL.DATACALL_DEACTIVATE_NO_REASON;
     if (DEBUG) {
-      this.debug("Going to disconnet data connection cid " + this.linkInfo.cid);
+      this.debug("Going to disconnect data connection cid " + this.linkInfo.cid);
     }
     let radioInterface = this.gRIL.getRadioInterface(this.clientId);
     radioInterface.sendWorkerMessage("deactivateDataCall", {
@@ -3108,6 +3112,7 @@ DataCall.prototype = {
     }, this.onDeactivateDataCallResult.bind(this));
 
     this.state = RIL.GECKO_NETWORK_STATE_DISCONNECTING;
+    this.resetLinkInfo();
   },
 
   // Entry method for timer events. Used to reconnect to a failed APN
@@ -3184,13 +3189,13 @@ RILNetworkInterface.prototype = {
     for (let i = 0; i < addresses.length; i++) {
       let [ip, prefixLength] = addresses[i].split("/");
       ips.push(ip);
-      prefixLengths.push();
+      prefixLengths.push(prefixLength);
     }
 
     aIps.value = ips.slice();
     aPrefixLengths.value = prefixLengths.slice();
 
-    return aIps.length;
+    return ips.length;
   },
 
   getGateways: function(aCount) {

dom/system/gonk/tests/marionette/head.js

@@ -9,6 +9,12 @@ const SETTINGS_KEY_DATA_APN_SETTINGS  = "ril.data.apnSettings";
 const TOPIC_CONNECTION_STATE_CHANGED = "network-connection-state-changed";
 const TOPIC_NETWORK_ACTIVE_CHANGED = "network-active-changed";
 
+const NETWORK_STATE_UNKNOWN = Ci.nsINetworkInterface.NETWORK_STATE_UNKNOWN;
+const NETWORK_STATE_CONNECTING = Ci.nsINetworkInterface.NETWORK_STATE_CONNECTING;
+const NETWORK_STATE_CONNECTED = Ci.nsINetworkInterface.NETWORK_STATE_CONNECTED;
+const NETWORK_STATE_DISCONNECTING = Ci.nsINetworkInterface.NETWORK_STATE_DISCONNECTING;
+const NETWORK_STATE_DISCONNECTED = Ci.nsINetworkInterface.NETWORK_STATE_DISCONNECTED;
+
 const NETWORK_TYPE_MOBILE = Ci.nsINetworkInterface.NETWORK_TYPE_MOBILE;
 const NETWORK_TYPE_MOBILE_MMS = Ci.nsINetworkInterface.NETWORK_TYPE_MOBILE_MMS;
 const NETWORK_TYPE_MOBILE_SUPL = Ci.nsINetworkInterface.NETWORK_TYPE_MOBILE_SUPL;
@@ -219,8 +225,8 @@ function deactivateDataCallAndWait(aNetworkType) {
 function startTestBase(aTestCaseMain) {
   Promise.resolve()
     .then(aTestCaseMain)
-    .then(finish, function() {
+    .then(finish, function(aException) {
-      ok(false, 'promise rejects during test.');
+      ok(false, "promise rejects during test: " + aException);
       finish();
     });
 }

dom/system/gonk/tests/marionette/manifest.ini

@@ -13,3 +13,4 @@ disabled = Bug 808783
 [test_network_active_changed.js]
 [test_multiple_data_connection.js]
 [test_data_connection_proxy.js]
+[test_network_interface_list_service.js]

dom/system/gonk/tests/marionette/test_network_interface_list_service.js

@@ -0,0 +1,95 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+MARIONETTE_TIMEOUT = 60000;
+MARIONETTE_HEAD_JS = "head.js";
+
+function getNetworkInterface(aType) {
+  let networkListService =
+    Cc["@mozilla.org/network/interface-list-service;1"].
+      getService(Ci.nsINetworkInterfaceListService);
+  // Get all available interfaces
+  let networkList = networkListService.getDataInterfaceList(0);
+
+  // Try to get nsINetworkInterface for aType.
+  let numberOfInterface = networkList.getNumberOfInterface();
+  for (let i = 0; i < numberOfInterface; i++) {
+    let iface = networkList.getInterface(i);
+    if (iface.type === aType) {
+      return iface;
+    }
+  }
+
+  return null;
+}
+
+// Test getDataInterfaceList by enabling/disabling mobile data.
+function testGetDataInterfaceList(aMobileDataEnabled) {
+  log("Test getDataInterfaceList with mobile data " +
+      aMobileDataEnabled ? "enabled" : "disabled");
+
+  return setDataEnabledAndWait(aMobileDataEnabled)
+    .then(() => getNetworkInterface(NETWORK_TYPE_MOBILE))
+    .then((networkInterface) => {
+      if (!networkInterface) {
+        ok(false, "Should get an valid nsINetworkInterface for mobile");
+        return;
+      }
+
+      ok(networkInterface instanceof Ci.nsINetworkInterface,
+         "networkInterface should be an instance of nsINetworkInterface");
+
+      let ipAddresses = {};
+      let prefixs = {};
+      let numOfGateways = {};
+      let numOfDnses = {};
+      let numOfIpAddresses = networkInterface.getAddresses(ipAddresses, prefixs);
+      let gateways = networkInterface.getGateways(numOfGateways);
+      let dnses = networkInterface.getDnses(numOfDnses);
+
+      if (aMobileDataEnabled) {
+        // Mobile data is enabled.
+        is(networkInterface.state, NETWORK_STATE_CONNECTED, "check state");
+        ok(numOfIpAddresses > 0, "check number of ipAddresses");
+        ok(ipAddresses.value.length > 0, "check ipAddresses.length");
+        ok(prefixs.value.length > 0, "check prefixs.length");
+        ok(numOfGateways.value > 0, "check number of gateways");
+        ok(prefixs.value.length > 0, "check prefixs.length");
+        ok(gateways.length > 0, "check gateways.length");
+        ok(numOfDnses.value > 0, "check number of dnses");
+        ok(dnses.length > 0, "check dnses.length");
+      } else {
+        // Mobile data is disabled.
+        is(networkInterface.state, NETWORK_STATE_DISCONNECTED, "check state");
+        is(numOfIpAddresses, 0, "check number of ipAddresses");
+        is(ipAddresses.value.length, 0, "check ipAddresses.length");
+        is(prefixs.value.length, 0, "check prefixs.length");
+        is(numOfGateways.value, 0, "check number of gateways");
+        is(prefixs.value.length, 0, "check prefixs.length");
+        is(gateways.length, 0, "check gateways.length");
+        is(numOfDnses.value, 0, "check number of dnses");
+        is(dnses.length, 0, "check dnses.length");
+      }
+    });
+}
+
+// Start test
+startTestBase(function() {
+  return Promise.resolve()
+    // Test initial State
+    .then(() => {
+      log("Test initial state");
+
+      // Data should be off before starting any test.
+      return getSettings(SETTINGS_KEY_DATA_ENABLED)
+        .then(value => {
+          is(value, false, "Mobile data must be off");
+        });
+    })
+
+    // Test getDataInterfaceList with mobile data enabled.
+    .then(() => testGetDataInterfaceList(true))
+
+    // Test getDataInterfaceList with mobile data disabled.
+    .then(() => testGetDataInterfaceList(false));
+});