Bug 993836 - Testcase for reading NDEF data from type 2 tag. r=tzimmermann

dom/nfc/tests/marionette/head.js

@@ -159,5 +159,15 @@ var NfcUtils = {
       buf[i] = str.charCodeAt(i);
     }
     return buf;
+  },
+  toUTF8: function(array) {
+    if (!array) {
+      return null;
+    }
+    let str = "";
+    for (var i = 0; i < array.length; i++) {
+      str += String.fromCharCode(array[i]);
+    }
+    return str;
   }
 };

dom/nfc/tests/marionette/manifest.ini

@@ -8,5 +8,4 @@ qemu=true
 [test_nfc_manager_tech_discovered.js]
 [test_nfc_peer.js]
 [test_nfc_peer_sendndef.js]
-[test_nfc_checkP2PRegistration.js]
-[test_nfc_error_messages.js]
+[test_nfc_tag.js]

dom/nfc/tests/marionette/test_nfc_tag.js

@@ -0,0 +1,73 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+MARIONETTE_TIMEOUT = 30000;
+MARIONETTE_HEAD_JS = "head.js";
+
+let url = "http://www.mozilla.org";
+
+// TODO : Get this from emulator console command.
+const T2T_RE_INDEX = 2;
+
+function activateRE(re) {
+  let deferred = Promise.defer();
+  let cmd = "nfc nci rf_intf_activated_ntf " + re;
+
+  emulator.run(cmd, function(result) {
+    is(result.pop(), "OK", "check activation of RE" + re);
+    deferred.resolve();
+  });
+
+  return deferred.promise;
+}
+
+function setTagData(re, flag, tnf, type, payload) {
+  let deferred = Promise.defer();
+  let cmd = "nfc tag set " + re +
+            " [" + flag + "," + tnf + "," + type + "," + payload + ",]";
+
+  log("Executing \'" + cmd + "\'");
+  emulator.run(cmd, function(result) {
+    is(result.pop(), "OK", "set NDEF data of tag" + re);
+    deferred.resolve();
+  });
+
+  return deferred.promise;
+}
+
+function testUrlTagDiscover() {
+  log("Running \'testUrlTagDiscover\'");
+  // TODO : Make flag value readable.
+  let flag = 0xd0;
+  let tnf = NDEF.TNF_WELL_KNOWN;
+  let type = "U";
+  let payload = url;
+
+  window.navigator.mozSetMessageHandler("nfc-manager-tech-discovered", function(msg) {
+    log("Received \'nfc-manager-tech-ndiscovered\'");
+    is(msg.type, "techDiscovered", "check for correct message type");
+    let index = msg.techList.indexOf("NDEF");
+    isnot(index, -1, "check for \'NDEF\' in tech list");
+
+    let records = msg.records;
+    ok(records.length > 0);
+
+    is(tnf, records[0].tnf, "check for TNF field in NDEF");
+    is(type, NfcUtils.toUTF8(records[0].type), "check for type field in NDEF");
+    is(payload, NfcUtils.toUTF8(records[0].payload), "check for payload field in NDEF");
+
+    toggleNFC(false, runNextTest);
+  });
+
+  toggleNFC(true, function() {
+    setTagData(T2T_RE_INDEX, flag, tnf, btoa(type), btoa(payload))
+    .then(() => activateRE(T2T_RE_INDEX));
+  });
+}
+
+let tests = [
+  testUrlTagDiscover
+];
+
+SpecialPowers.pushPermissions(
+  [{'type': 'nfc-manager', 'allow': true, context: document}], runTests);