michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: MARIONETTE_TIMEOUT = 30000;
michael@0: MARIONETTE_HEAD_JS = "mobile_header.js";
michael@0: 
michael@0: /* Emulator command for GSM/UMTS signal strength */
michael@0: function setEmulatorGsmSignalStrength(rssi) {
michael@0:   emulatorHelper.sendCommand("gsm signal " + rssi);
michael@0: }
michael@0: 
michael@0: /* Emulator command for LTE signal strength */
michael@0: function setEmulatorLteSignalStrength(rxlev, rsrp, rssnr) {
michael@0:   let lteSignal = rxlev + " " + rsrp + " " + rssnr;
michael@0:   emulatorHelper.sendCommand("gsm lte_signal " + lteSignal);
michael@0: }
michael@0: 
michael@0: function waitForVoiceChangeEvent(callback) {
michael@0:   mobileConnection.addEventListener("voicechange", function onvoicechange() {
michael@0:     mobileConnection.removeEventListener("voicechange", onvoicechange);
michael@0: 
michael@0:     if (callback && typeof callback === "function") {
michael@0:       callback();
michael@0:     }
michael@0:   });
michael@0: }
michael@0: 
michael@0: /* Test Initial Signal Strength Info */
michael@0: taskHelper.push(function testInitialSignalStrengthInfo() {
michael@0:   log("Test initial signal strength info");
michael@0: 
michael@0:   let voice = mobileConnection.voice;
michael@0:   // Android emulator initializes the signal strength to -99 dBm
michael@0:   is(voice.signalStrength, -99, "check voice.signalStrength");
michael@0:   is(voice.relSignalStrength, 44, "check voice.relSignalStrength");
michael@0: 
michael@0:   taskHelper.runNext();
michael@0: });
michael@0: 
michael@0: /* Test Unsolicited Signal Strength Events for LTE */
michael@0: taskHelper.push(function testLteSignalStrength() {
michael@0:   // Set emulator's LTE signal strength and wait for 'onvoicechange' event.
michael@0:   function doTestLteSignalStrength(input, expect, callback) {
michael@0:     log("Test LTE signal info with data : " + JSON.stringify(input));
michael@0: 
michael@0:     waitForVoiceChangeEvent(function() {
michael@0:       let voice = mobileConnection.voice;
michael@0:       is(voice.signalStrength, expect.signalStrength,
michael@0:          "check voice.signalStrength");
michael@0:       is(voice.relSignalStrength, expect.relSignalStrength,
michael@0:          "check voice.relSignalStrength");
michael@0: 
michael@0:       if (callback && typeof callback === "function") {
michael@0:         callback();
michael@0:       }
michael@0:     });
michael@0: 
michael@0:     setEmulatorLteSignalStrength(input.rxlev, input.rsrp, input.rssnr);
michael@0:   }
michael@0: 
michael@0:   let testData = [
michael@0:     // All invalid case.
michael@0:     {input: {
michael@0:       rxlev: 99,
michael@0:       rsrp: 65535,
michael@0:       rssnr: 65535},
michael@0:      expect: {
michael@0:       signalStrength: null,
michael@0:       relSignalStrength: null}
michael@0:     },
michael@0:     // Valid rxlev with max value.
michael@0:     {input: {
michael@0:       rxlev: 63,
michael@0:       rsrp: 65535,
michael@0:       rssnr: 65535},
michael@0:      expect: {
michael@0:       signalStrength: -48,
michael@0:       relSignalStrength: 100}
michael@0:     },
michael@0:     // Valid rxlev.
michael@0:     {input: {
michael@0:       rxlev: 12,
michael@0:       rsrp: 65535,
michael@0:       rssnr: 65535},
michael@0:      expect: {
michael@0:       signalStrength: -99,
michael@0:       relSignalStrength: 100}
michael@0:     },
michael@0:     // Valid rxlev with min value.
michael@0:     {input: {
michael@0:       rxlev: 0,
michael@0:       rsrp: 65535,
michael@0:       rssnr: 65535},
michael@0:      expect: {
michael@0:       signalStrength: -111,
michael@0:       relSignalStrength: 0}
michael@0:     }
michael@0:   ];
michael@0: 
michael@0:   // Run all test data.
michael@0:   (function do_call() {
michael@0:     let next = testData.shift();
michael@0:     if (!next) {
michael@0:       taskHelper.runNext();
michael@0:       return;
michael@0:     }
michael@0:     doTestLteSignalStrength(next.input, next.expect, do_call);
michael@0:   })();
michael@0: });
michael@0: 
michael@0: /* Reset Signal Strength Info to default, and finsih the test */
michael@0: taskHelper.push(function testResetSignalStrengthInfo() {
michael@0:   // Reset emulator's signal strength and wait for 'onvoicechange' event.
michael@0:   function doResetSignalStrength(rssi) {
michael@0:     waitForVoiceChangeEvent(function() {
michael@0:       let voice = mobileConnection.voice;
michael@0:       is(voice.signalStrength, -99, "check voice.signalStrength");
michael@0:       is(voice.relSignalStrength, 44, "check voice.relSignalStrength");
michael@0: 
michael@0:       taskHelper.runNext();
michael@0:     });
michael@0: 
michael@0:     setEmulatorGsmSignalStrength(rssi);
michael@0:   }
michael@0: 
michael@0:   // Emulator uses rssi = 7 as default value, and we need to reset it after
michael@0:   // finishing test in case other test cases need those values for testing.
michael@0:   doResetSignalStrength(7);
michael@0: });
michael@0: 
michael@0: // Start test
michael@0: taskHelper.runNext();