The Tor Browser: dom/cellbroadcast/tests/marionette/test_cellbroadcast_gsm.js@6474c204b198 (annotated)

dom/cellbroadcast/tests/marionette/test_cellbroadcast_gsm.js@6474c204b198 (annotated)

dom/cellbroadcast/tests/marionette/test_cellbroadcast_gsm.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 MARIONETTE_TIMEOUT = 30000;
 const PDU_DCS_CODING_GROUP_BITS          = 0xF0;
 const PDU_DCS_MSG_CODING_7BITS_ALPHABET  = 0x00;
 const PDU_DCS_MSG_CODING_8BITS_ALPHABET  = 0x04;
 const PDU_DCS_MSG_CODING_16BITS_ALPHABET = 0x08;
 const PDU_DCS_MSG_CLASS_BITS             = 0x03;
 const PDU_DCS_MSG_CLASS_NORMAL           = 0xFF;
 const PDU_DCS_MSG_CLASS_0                = 0x00;
 const PDU_DCS_MSG_CLASS_ME_SPECIFIC      = 0x01;
 const PDU_DCS_MSG_CLASS_SIM_SPECIFIC     = 0x02;
 const PDU_DCS_MSG_CLASS_TE_SPECIFIC      = 0x03;
 const PDU_DCS_MSG_CLASS_USER_1           = 0x04;
 const PDU_DCS_MSG_CLASS_USER_2           = 0x05;
 const GECKO_SMS_MESSAGE_CLASSES = {};
 GECKO_SMS_MESSAGE_CLASSES[PDU_DCS_MSG_CLASS_NORMAL]       = "normal";
 GECKO_SMS_MESSAGE_CLASSES[PDU_DCS_MSG_CLASS_0]            = "class-0";
 GECKO_SMS_MESSAGE_CLASSES[PDU_DCS_MSG_CLASS_ME_SPECIFIC]  = "class-1";
 GECKO_SMS_MESSAGE_CLASSES[PDU_DCS_MSG_CLASS_SIM_SPECIFIC] = "class-2";
 GECKO_SMS_MESSAGE_CLASSES[PDU_DCS_MSG_CLASS_TE_SPECIFIC]  = "class-3";
 GECKO_SMS_MESSAGE_CLASSES[PDU_DCS_MSG_CLASS_USER_1]       = "user-1";
 GECKO_SMS_MESSAGE_CLASSES[PDU_DCS_MSG_CLASS_USER_2]       = "user-2";
 const CB_MESSAGE_SIZE_GSM  = 88;
 const CB_GSM_MESSAGEID_ETWS_BEGIN = 0x1100;
 const CB_GSM_MESSAGEID_ETWS_END   = 0x1107;
 const CB_GSM_GEOGRAPHICAL_SCOPE_NAMES = [
   "cell-immediate",
   "plmn",
   "location-area",
   "cell"
 ];
 const CB_ETWS_WARNING_TYPE_NAMES = [
   "earthquake",
   "tsunami",
   "earthquake-tsunami",
   "test",
   "other"
 ];
 const CB_DCS_LANG_GROUP_1 = [
   "de", "en", "it", "fr", "es", "nl", "sv", "da", "pt", "fi",
   "no", "el", "tr", "hu", "pl", null
 ];
 const CB_DCS_LANG_GROUP_2 = [
   "cs", "he", "ar", "ru", "is", null, null, null, null, null,
   null, null, null, null, null, null
 ];
 const CB_MAX_CONTENT_7BIT = Math.floor((CB_MESSAGE_SIZE_GSM - 6) * 8 / 7);
 const CB_MAX_CONTENT_UCS2 = Math.floor((CB_MESSAGE_SIZE_GSM - 6) / 2);
 const BODY_7BITS = "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@"
                  + "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@"
                  + "@@@@@@@@@@@@@"; // 93 ascii chars.
 const BODY_7BITS_IND = BODY_7BITS.substr(3);
 const BODY_UCS2 = "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
                 + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
                 + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
                 + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
                 + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
                 + "\u0000"; // 41 unicode chars.
 const BODY_UCS2_IND = BODY_UCS2.substr(1);
 SpecialPowers.addPermission("cellbroadcast", true, document);
 SpecialPowers.addPermission("mobileconnection", true, document);
 is(BODY_7BITS.length,     CB_MAX_CONTENT_7BIT,     "BODY_7BITS.length");
 is(BODY_7BITS_IND.length, CB_MAX_CONTENT_7BIT - 3, "BODY_7BITS_IND.length");
 is(BODY_UCS2.length,      CB_MAX_CONTENT_UCS2,     "BODY_UCS2.length");
 is(BODY_UCS2_IND.length,  CB_MAX_CONTENT_UCS2 - 1, "BODY_UCS2_IND.length")
 let cbs = window.navigator.mozCellBroadcast;
 ok(cbs instanceof window.MozCellBroadcast,
    "mozCellBroadcast is instanceof " + cbs.constructor);
 let pendingEmulatorCmdCount = 0;
 function sendCellBroadcastMessage(pdu, callback) {
   pendingEmulatorCmdCount++;
   let cmd = "cbs pdu " + pdu;
   runEmulatorCmd(cmd, function(result) {
     pendingEmulatorCmdCount--;
     is(result[0], "OK", "Emulator response");
     if (callback) {
       window.setTimeout(callback, 0);
     }
   });
 }
 function buildHexStr(n, numSemiOctets) {
   let str = n.toString(16);
   ok(str.length <= numSemiOctets);
   while (str.length < numSemiOctets) {
     str = "0" + str;
   }
   return str;
 }
 function seq(end, begin) {
   let result = [];
   for (let i = begin || 0; i < end; i++) {
     result.push(i);
   }
   return result;
 }
 function repeat(func, array, oncomplete) {
   (function do_call(index) {
     let next = index < (array.length - 1) ? do_call.bind(null, index + 1) : oncomplete;
     func.apply(null, [array[index], next]);
   })(0);
 }
 function doTestHelper(pdu, nextTest, checkFunc) {
   cbs.addEventListener("received", function onreceived(event) {
     cbs.removeEventListener("received", onreceived);
     checkFunc(event.message);
     window.setTimeout(nextTest, 0);
   });
   if (Array.isArray(pdu)) {
     repeat(sendCellBroadcastMessage, pdu);
   } else {
     sendCellBroadcastMessage(pdu);
   }
 }
 /**
  * Tests receiving Cell Broadcast messages, event instance type, all attributes
  * of CellBroadcastMessage exist.
  */
 function testGsmMessageAttributes() {
   log("Test GSM Cell Broadcast message attributes");
   cbs.addEventListener("received", function onreceived(event) {
     cbs.removeEventListener("received", onreceived);
     // Bug 838542: following check throws an exception and fails this case.
     // ok(event instanceof MozCellBroadcastEvent,
     //    "event is instanceof " + event.constructor)
     ok(event, "event is valid");
     let message = event.message;
     ok(message, "event.message is valid");
     // Attributes other than `language` and `body` should always be assigned.
     ok(message.gsmGeographicalScope != null, "message.gsmGeographicalScope");
     ok(message.messageCode != null, "message.messageCode");
     ok(message.messageId != null, "message.messageId");
     ok(message.language != null, "message.language");
     ok(message.body != null, "message.body");
     ok(message.messageClass != null, "message.messageClass");
     ok(message.timestamp != null, "message.timestamp");
     ok('etws' in message, "message.etws");
     if (message.etws) {
       ok('warningType' in message.etws, "message.etws.warningType");
       ok(message.etws.emergencyUserAlert != null, "message.etws.emergencyUserAlert");
       ok(message.etws.popup != null, "message.etws.popup");
     }
     ok(message.cdmaServiceCategory != null, "message.cdmaServiceCategory");
     window.setTimeout(testReceiving_GSM_GeographicalScope, 0);
   });
   // Here we use a simple GSM message for test.
   let pdu = buildHexStr(0, CB_MESSAGE_SIZE_GSM * 2);
   sendCellBroadcastMessage(pdu);
 }
 function testReceiving_GSM_GeographicalScope() {
   log("Test receiving GSM Cell Broadcast - Geographical Scope");
   function do_test(gs, nextTest) {
     let pdu = buildHexStr(((gs & 0x03) << 14), 4)
             + buildHexStr(0, (CB_MESSAGE_SIZE_GSM - 2) * 2);
     doTestHelper(pdu, nextTest, function(message) {
       is(message.gsmGeographicalScope, CB_GSM_GEOGRAPHICAL_SCOPE_NAMES[gs],
          "message.gsmGeographicalScope");
     });
   }
   repeat(do_test, seq(CB_GSM_GEOGRAPHICAL_SCOPE_NAMES.length),
          testReceiving_GSM_MessageCode);
 }
 function testReceiving_GSM_MessageCode() {
   log("Test receiving GSM Cell Broadcast - Message Code");
   // Message Code has 10 bits, and is ORed into a 16 bits 'serial' number. Here
   // we test every single bit to verify the operation doesn't go wrong.
   let messageCodesToTest = [
 x000, 0x001, 0x002, 0x004, 0x008, 0x010, 0x020, 0x040,
 x080, 0x100, 0x200, 0x251
   ];
   function do_test(messageCode, nextTest) {
     let pdu = buildHexStr(((messageCode & 0x3FF) << 4), 4)
             + buildHexStr(0, (CB_MESSAGE_SIZE_GSM - 2) * 2);
     doTestHelper(pdu, nextTest, function(message) {
       is(message.messageCode, messageCode, "message.messageCode");
     });
   }
   repeat(do_test, messageCodesToTest, testReceiving_GSM_MessageId);
 }
 function testReceiving_GSM_MessageId() {
   log("Test receiving GSM Cell Broadcast - Message Identifier");
   // Message Identifier has 16 bits, but no bitwise operation is needed.
   // Test some selected values only.
   let messageIdsToTest = [
 x0000, 0x0001, 0x0010, 0x0100, 0x1000, 0x1111, 0x8888, 0x8811,
   ];
   function do_test(messageId, nextTest) {
     let pdu = buildHexStr(0, 4)
             + buildHexStr((messageId & 0xFFFF), 4)
             + buildHexStr(0, (CB_MESSAGE_SIZE_GSM - 4) * 2);
     doTestHelper(pdu, nextTest, function(message) {
       is(message.messageId, messageId, "message.messageId");
       ok(message.etws == null, "message.etws");
     });
   }
   repeat(do_test, messageIdsToTest, testReceiving_GSM_Language_and_Body);
 }
 // Copied from GsmPDUHelper.readCbDataCodingScheme
 function decodeDataCodingScheme(dcs) {
   let language = null;
   let hasLanguageIndicator = false;
   let encoding = PDU_DCS_MSG_CODING_7BITS_ALPHABET;
   let messageClass = PDU_DCS_MSG_CLASS_NORMAL;
   switch (dcs & PDU_DCS_CODING_GROUP_BITS) {
     case 0x00: // 0000
       language = CB_DCS_LANG_GROUP_1[dcs & 0x0F];
       break;
     case 0x10: // 0001
       switch (dcs & 0x0F) {
         case 0x00:
           hasLanguageIndicator = true;
           break;
         case 0x01:
           encoding = PDU_DCS_MSG_CODING_16BITS_ALPHABET;
           hasLanguageIndicator = true;
           break;
       }
       break;
     case 0x20: // 0010
       language = CB_DCS_LANG_GROUP_2[dcs & 0x0F];
       break;
     case 0x40: // 01xx
     case 0x50:
     //case 0x60:
     //case 0x70:
     case 0x90: // 1001
       encoding = (dcs & 0x0C);
       if (encoding == 0x0C) {
         encoding = PDU_DCS_MSG_CODING_7BITS_ALPHABET;
       }
       messageClass = (dcs & PDU_DCS_MSG_CLASS_BITS);
       break;
     case 0xF0:
       encoding = (dcs & 0x04) ? PDU_DCS_MSG_CODING_8BITS_ALPHABET
                               : PDU_DCS_MSG_CODING_7BITS_ALPHABET;
       switch(dcs & PDU_DCS_MSG_CLASS_BITS) {
         case 0x01: messageClass = PDU_DCS_MSG_CLASS_USER_1; break;
         case 0x02: messageClass = PDU_DCS_MSG_CLASS_USER_2; break;
         case 0x03: messageClass = PDU_DCS_MSG_CLASS_TE_SPECIFIC; break;
       }
       break;
     case 0x30: // 0011 (Reserved)
     case 0x80: // 1000 (Reserved)
     case 0xA0: // 1010..1100 (Reserved)
     case 0xB0:
     case 0xC0:
       break;
     default:
       throw new Error("Unsupported CBS data coding scheme: " + dcs);
   }
   return [encoding, language, hasLanguageIndicator,
           GECKO_SMS_MESSAGE_CLASSES[messageClass]];
 }
 function testReceiving_GSM_Language_and_Body() {
   log("Test receiving GSM Cell Broadcast - Language & Body");
   function do_test(dcs) {
     let encoding, language, indicator, messageClass;
     try {
       [encoding, language, indicator, messageClass] = decodeDataCodingScheme(dcs);
     } catch (e) {
       // Unsupported coding group, skip.
       let nextGroup = (dcs & PDU_DCS_CODING_GROUP_BITS) + 0x10;
       window.setTimeout(do_test.bind(null, nextGroup), 0);
       return;
     }
     let pdu = buildHexStr(0, 8)
             + buildHexStr(dcs, 2)
             + buildHexStr(0, (CB_MESSAGE_SIZE_GSM - 5) * 2);
     let nextTest = (dcs < 0xFF) ? do_test.bind(null, dcs + 1)
                                  : testReceiving_GSM_Timestamp;
     doTestHelper(pdu, nextTest, function(message) {
       if (language) {
         is(message.language, language, "message.language");
       } else if (indicator) {
         is(message.language, "@@", "message.language");
       } else {
         ok(message.language == null, "message.language");
       }
       switch (encoding) {
         case PDU_DCS_MSG_CODING_7BITS_ALPHABET:
           is(message.body, indicator ? BODY_7BITS_IND : BODY_7BITS, "message.body");
           break;
         case PDU_DCS_MSG_CODING_8BITS_ALPHABET:
           ok(message.body == null, "message.body");
           break;
         case PDU_DCS_MSG_CODING_16BITS_ALPHABET:
           is(message.body, indicator ? BODY_UCS2_IND : BODY_UCS2, "message.body");
           break;
       }
       is(message.messageClass, messageClass, "message.messageClass");
     });
   }
   do_test(0);
 }
 function testReceiving_GSM_Timestamp() {
   log("Test receiving GSM Cell Broadcast - Timestamp");
   let pdu = buildHexStr(0, CB_MESSAGE_SIZE_GSM * 2);
   doTestHelper(pdu, testReceiving_GSM_WarningType, function(message) {
     // Cell Broadcast messages do not contain a timestamp field (however, ETWS
     // does). We only check the timestamp doesn't go too far (60 seconds) here.
     let msMessage = message.timestamp.getTime();
     let msNow = Date.now();
     ok(Math.abs(msMessage - msNow) < (1000 * 60), "message.timestamp");
   });
 }
 function testReceiving_GSM_WarningType() {
   log("Test receiving GSM Cell Broadcast - Warning Type");
   let messageIdsToTest = [];
   for (let i = CB_GSM_MESSAGEID_ETWS_BEGIN; i <= CB_GSM_MESSAGEID_ETWS_END; i++) {
     messageIdsToTest.push(i);
   }
   function do_test(messageId, nextTest) {
     let pdu = buildHexStr(0, 4)
             + buildHexStr((messageId & 0xFFFF), 4)
             + buildHexStr(0, (CB_MESSAGE_SIZE_GSM - 4) * 2);
     doTestHelper(pdu, nextTest, function(message) {
       is(message.messageId, messageId, "message.messageId");
       ok(message.etws != null, "message.etws");
       let offset = messageId - CB_GSM_MESSAGEID_ETWS_BEGIN;
       if (offset < CB_ETWS_WARNING_TYPE_NAMES.length) {
         is(message.etws.warningType, CB_ETWS_WARNING_TYPE_NAMES[offset],
            "message.etws.warningType");
       } else {
         ok(message.etws.warningType == null, "message.etws.warningType");
       }
     });
   }
   repeat(do_test, messageIdsToTest, testReceiving_GSM_EmergencyUserAlert);
 }
 function doTestEmergencyUserAlert_or_Popup(name, mask, nextTest) {
   let pdu = buildHexStr(mask, 4)
           + buildHexStr(CB_GSM_MESSAGEID_ETWS_BEGIN, 4)
           + buildHexStr(0, (CB_MESSAGE_SIZE_GSM - 4) * 2);
   doTestHelper(pdu, nextTest, function(message) {
     is(message.messageId, CB_GSM_MESSAGEID_ETWS_BEGIN, "message.messageId");
     ok(message.etws != null, "message.etws");
     is(message.etws[name], mask != 0, "message.etws." + name);
   });
 }
 function testReceiving_GSM_EmergencyUserAlert() {
   log("Test receiving GSM Cell Broadcast - Emergency User Alert");
   repeat(doTestEmergencyUserAlert_or_Popup.bind(null, "emergencyUserAlert"),
          [0x2000, 0x0000], testReceiving_GSM_Popup);
 }
 function testReceiving_GSM_Popup() {
   log("Test receiving GSM Cell Broadcast - Popup");
   repeat(doTestEmergencyUserAlert_or_Popup.bind(null, "popup"),
          [0x1000, 0x0000], testReceiving_GSM_Multipart);
 }
 function testReceiving_GSM_Multipart() {
   log("Test receiving GSM Cell Broadcast - Multipart Messages");
   function do_test(numParts, nextTest) {
     let pdus = [];
     for (let i = 1; i <= numParts; i++) {
       let pdu = buildHexStr(0, 10)
               + buildHexStr((i << 4) + numParts, 2)
               + buildHexStr(0, (CB_MESSAGE_SIZE_GSM - 6) * 2);
       pdus.push(pdu);
     }
     doTestHelper(pdus, nextTest, function(message) {
       is(message.body.length, (numParts * CB_MAX_CONTENT_7BIT),
          "message.body");
     });
   }
   repeat(do_test, seq(16, 1), testReceiving_GSM_ServiceCategory);
 }
 function testReceiving_GSM_ServiceCategory() {
   log("Test receiving GSM Cell Broadcast - Service Category");
   cbs.addEventListener("received", function onreceived(event) {
     cbs.removeEventListener("received", onreceived);
     let message = event.message;
     // Bug 910091
     // "Service Category" is not defined in GSM.  We should always get '0' here.
     is(message.cdmaServiceCategory, 0, "message.cdmaServiceCategory");
     window.setTimeout(cleanUp, 0);
   });
   let pdu = buildHexStr(0, CB_MESSAGE_SIZE_GSM * 2);
   sendCellBroadcastMessage(pdu);
 }
 function cleanUp() {
   if (pendingEmulatorCmdCount > 0) {
     window.setTimeout(cleanUp, 100);
     return;
   }
   SpecialPowers.removePermission("mobileconnection", document);
   SpecialPowers.removePermission("cellbroadcast", true, document);
   finish();
 }
 waitFor(testGsmMessageAttributes, function() {
   return navigator.mozMobileConnections[0].voice.connected;
 });