Rename device_storage_test.js

// FREEBIE

libtextsecure/test/protocol_wrapper_test.js

@@ -0,0 +1,32 @@
+/*
+ * vim: ts=4:sw=4:expandtab
+ */
+
+'use strict';
+
+describe('Protocol Wrapper', function() {
+    var store = textsecure.storage.protocol;
+    var identifier = '+5558675309';
+    var another_identifier = '+5555590210';
+    var prekeys, identityKey, testKey;
+    this.timeout(5000);
+    before(function(done) {
+        localStorage.clear();
+        libsignal.util.generateIdentityKeyPair().then(function(identityKey) {
+            return textsecure.storage.protocol.putIdentityKey(identifier, identityKey);
+        }).then(done);
+    });
+    describe('processPreKey', function() {
+        it('rejects if the identity key changes', function(done) {
+            return textsecure.protocol_wrapper.processPreKey({
+                identityKey: textsecure.crypto.getRandomBytes(33),
+                encodedNumber: identifier + '.1'
+            }).then(function() {
+                done(new Error('Allowed to overwrite identity key'));
+            }).catch(function(e) {
+                assert.strictEqual(e.message, 'Identity key changed');
+                done();
+            });
+        });
+    });
+});