matrix-client-crypto-spec: reorder

Separate the helper functions from the tests, and order them by functionality
rather than by test order.

I've been struggling to find the tests among the helpers, and struggling to
find the helpers among the other helpers. Hopefully this will help.

spec/integ/matrix-client-crypto.spec.js

@@ -18,79 +18,45 @@ MockStorageApi.prototype = {
     }
 };
 
-describe("MatrixClient crypto", function() {
-    if (!sdk.CRYPTO_ENABLED) {
-        return;
-    }
+var aliHttpBackend;
+var bobHttpBackend;
+var aliClient;
+var roomId = "!room:localhost";
+var aliUserId = "@ali:localhost";
+var aliDeviceId = "zxcvb";
+var aliAccessToken = "aseukfgwef";
+var bobClient;
+var bobUserId = "@bob:localhost";
+var bobDeviceId = "bvcxz";
+var bobAccessToken = "fewgfkuesa";
+var bobOneTimeKeys;
+var aliDeviceKeys;
+var bobDeviceKeys;
+var bobDeviceCurve25519Key;
+var bobDeviceEd25519Key;
+var aliLocalStore;
+var aliStorage;
+var bobStorage;
+var aliMessages;
+var bobMessages;
 
-    var baseUrl = "http://localhost.or.something";
-    var aliHttpBackend;
-    var bobHttpBackend;
-    var aliClient;
-    var roomId = "!room:localhost";
-    var aliUserId = "@ali:localhost";
-    var aliDeviceId = "zxcvb";
-    var aliAccessToken = "aseukfgwef";
-    var bobClient;
-    var bobUserId = "@bob:localhost";
-    var bobDeviceId = "bvcxz";
-    var bobAccessToken = "fewgfkuesa";
-    var bobOneTimeKeys;
-    var aliDeviceKeys;
-    var bobDeviceKeys;
-    var bobDeviceCurve25519Key;
-    var bobDeviceEd25519Key;
-    var aliLocalStore;
-    var aliStorage;
-    var bobStorage;
-    var aliMessages;
-    var bobMessages;
 
-    beforeEach(function() {
-        aliLocalStore = new MockStorageApi();
-        aliStorage = new sdk.WebStorageSessionStore(aliLocalStore);
-        bobStorage = new sdk.WebStorageSessionStore(new MockStorageApi());
-        utils.beforeEach(this);
-
-        aliHttpBackend = new HttpBackend();
-        aliClient = sdk.createClient({
-            baseUrl: baseUrl,
-            userId: aliUserId,
-            accessToken: aliAccessToken,
-            deviceId: aliDeviceId,
-            sessionStore: aliStorage,
-            request: aliHttpBackend.requestFn,
+function aliUploadsKeys() {
+    var uploadPath = "/keys/upload/" + aliDeviceId;
+    aliHttpBackend.when("POST", uploadPath).respond(200, function(path, content) {
+        expect(content.one_time_keys).toEqual({});
+        aliDeviceKeys = content.device_keys;
+        return {one_time_key_counts: {curve25519: 0}};
     });
-
-        bobHttpBackend = new HttpBackend();
-        bobClient = sdk.createClient({
-            baseUrl: baseUrl,
-            userId: bobUserId,
-            accessToken: bobAccessToken,
-            deviceId: bobDeviceId,
-            sessionStore: bobStorage,
-            request: bobHttpBackend.requestFn,
+    return q.all([
+        aliClient.uploadKeys(0),
+        aliHttpBackend.flush(uploadPath, 1),
+    ]).then(function() {
+        console.log("ali uploaded keys");
     });
+}
 
-        aliMessages = [];
-        bobMessages = [];
-    });
-
-    afterEach(function() {
-        aliClient.stopClient();
-        bobClient.stopClient();
-    });
-
-    describe("Ali account setup", function() {
-        it("should have device keys", function(done) {
-            expect(aliClient.deviceKeys).toBeDefined();
-            expect(aliClient.deviceKeys.user_id).toEqual(aliUserId);
-            expect(aliClient.deviceKeys.device_id).toEqual(aliDeviceId);
-            done();
-        });
-    });
-
-    function bobUploadsKeys() {
+function bobUploadsKeys() {
     var uploadPath = "/keys/upload/bvcxz";
     bobHttpBackend.when("POST", uploadPath).respond(200, function(path, content) {
         expect(content.one_time_keys).toEqual({});
@@ -116,15 +82,9 @@ describe("MatrixClient crypto", function() {
         bobDeviceCurve25519Key = bobDeviceKeys.keys["curve25519:bvcxz"];
         bobDeviceEd25519Key = bobDeviceKeys.keys["ed25519:bvcxz"];
     });
-    }
+}
 
-    it("Bob uploads without one-time keys and with one-time keys", function(done) {
-        q()
-            .then(bobUploadsKeys)
-            .catch(utils.failTest).done(done);
-    });
-
-    function aliDownloadsKeys() {
+function aliDownloadsKeys() {
     var bobKeys = {};
     bobKeys[bobDeviceId] = bobDeviceKeys;
     aliHttpBackend.when("POST", "/keys/query").respond(200, function(path, content) {
@@ -147,16 +107,24 @@ describe("MatrixClient crypto", function() {
         expect(devices[bobDeviceId].keys).toEqual(bobDeviceKeys.keys);
         expect(devices[bobDeviceId].verified).toBe(false);
     });
-    }
+}
 
-    it("Ali downloads Bobs keys", function(done) {
-        q()
-            .then(bobUploadsKeys)
-            .then(aliDownloadsKeys)
-            .catch(utils.failTest).done(done);
+function bobDownloadsKeys() {
+    var aliKeys = {};
+    aliKeys[aliDeviceId] = aliDeviceKeys;
+    bobHttpBackend.when("POST", "/keys/query").respond(200, function(path, content) {
+        expect(content.device_keys[aliUserId]).toEqual({});
+        var result = {};
+        result[aliUserId] = aliKeys;
+        return {device_keys: result};
     });
+    return q.all([
+        bobClient.downloadKeys([aliUserId]),
+        bobHttpBackend.flush(),
+    ]);
+}
 
-    function aliEnablesEncryption() {
+function aliEnablesEncryption() {
     aliHttpBackend.when("POST", "/keys/claim").respond(200, function(path, content) {
         expect(content.one_time_keys[bobUserId][bobDeviceId]).toEqual("curve25519");
         for (var keyId in bobOneTimeKeys) {
@@ -182,17 +150,40 @@ describe("MatrixClient crypto", function() {
     });
     aliHttpBackend.flush();
     return p;
-    }
+}
 
-    it("Ali enables encryption", function(done) {
-        q()
-            .then(bobUploadsKeys)
-            .then(aliDownloadsKeys)
-            .then(aliEnablesEncryption)
-            .catch(utils.failTest).done(done);
+function bobEnablesEncryption() {
+    return bobClient.setRoomEncryption(roomId, {
+        algorithm: "m.olm.v1.curve25519-aes-sha2",
+        members: [aliUserId, bobUserId]
+    }).then(function(res) {
+        console.log("bob enabled encryption");
+        expect(res.missingUsers).toEqual([]);
+        expect(res.missingDevices).toEqual({});
+        expect(bobClient.isRoomEncrypted(roomId)).toBeTruthy();
     });
+}
 
-    function sendMessage(httpBackend, client) {
+function aliSendsMessage() {
+    return sendMessage(aliHttpBackend, aliClient).then(function(content) {
+        aliMessages.push(content);
+        var ciphertext = content.ciphertext[bobDeviceCurve25519Key];
+        expect(ciphertext).toBeDefined();
+    });
+}
+
+function bobSendsMessage() {
+    return sendMessage(bobHttpBackend, bobClient).then(function(content) {
+        bobMessages.push(content);
+        var aliKeyId = "curve25519:" + aliDeviceId;
+        var aliDeviceCurve25519Key = aliDeviceKeys.keys[aliKeyId];
+        var ciphertext = content.ciphertext[aliDeviceCurve25519Key];
+        expect(ciphertext).toBeDefined();
+        return ciphertext;
+    });
+}
+
+function sendMessage(httpBackend, client) {
     var path = "/send/m.room.encrypted/";
     var sent;
     httpBackend.when("PUT", path).respond(200, function(path, content) {
@@ -208,32 +199,19 @@ describe("MatrixClient crypto", function() {
     return q.all([p1, p2]).then(function() {
         return sent;
     });
-    }
+}
 
-    function aliSendsMessage() {
-        return sendMessage(aliHttpBackend, aliClient).then(function(content) {
-            aliMessages.push(content);
-            var ciphertext = content.ciphertext[bobDeviceCurve25519Key];
-            expect(ciphertext).toBeDefined();
-        });
-    }
+function aliRecvMessage() {
+    var message = bobMessages.shift();
+    return recvMessage(aliHttpBackend, aliClient, message);
+}
 
-    it("Ali sends a message", function(done) {
-        q()
-            .then(bobUploadsKeys)
-            .then(aliDownloadsKeys)
-            .then(aliEnablesEncryption)
-            .then(aliSendsMessage)
-            .catch(utils.failTest).done(done);
-    });
+function bobRecvMessage() {
+    var message = aliMessages.shift();
+    return recvMessage(bobHttpBackend, bobClient, message);
+}
 
-    function startClient(httpBackend, client) {
-        client.startClient();
-        httpBackend.when("GET", "/pushrules").respond(200, {});
-        httpBackend.when("POST", "/filter").respond(200, { filter_id: "fid" });
-    }
-
-    function recvMessage(httpBackend, client, message) {
+function recvMessage(httpBackend, client, message) {
     var syncData = {
         next_batch: "x",
         rooms: {
@@ -267,12 +245,93 @@ describe("MatrixClient crypto", function() {
     startClient(httpBackend, client);
     httpBackend.flush();
     return deferred.promise;
+}
+
+function startClient(httpBackend, client) {
+    client.startClient();
+    httpBackend.when("GET", "/pushrules").respond(200, {});
+    httpBackend.when("POST", "/filter").respond(200, { filter_id: "fid" });
+}
+
+
+describe("MatrixClient crypto", function() {
+    if (!sdk.CRYPTO_ENABLED) {
+        return;
     }
 
-    function bobRecvMessage() {
-        var message = aliMessages.shift();
-        return recvMessage(bobHttpBackend, bobClient, message);
-    }
+    beforeEach(function() {
+        aliLocalStore = new MockStorageApi();
+        aliStorage = new sdk.WebStorageSessionStore(aliLocalStore);
+        bobStorage = new sdk.WebStorageSessionStore(new MockStorageApi());
+        utils.beforeEach(this);
+
+        aliHttpBackend = new HttpBackend();
+        aliClient = sdk.createClient({
+            baseUrl: "http://alis.server",
+            userId: aliUserId,
+            accessToken: aliAccessToken,
+            deviceId: aliDeviceId,
+            sessionStore: aliStorage,
+            request: aliHttpBackend.requestFn,
+        });
+
+        bobHttpBackend = new HttpBackend();
+        bobClient = sdk.createClient({
+            baseUrl: "http://bobs.server",
+            userId: bobUserId,
+            accessToken: bobAccessToken,
+            deviceId: bobDeviceId,
+            sessionStore: bobStorage,
+            request: bobHttpBackend.requestFn,
+        });
+
+        aliMessages = [];
+        bobMessages = [];
+    });
+
+    afterEach(function() {
+        aliClient.stopClient();
+        bobClient.stopClient();
+    });
+
+    describe("Ali account setup", function() {
+        it("should have device keys", function(done) {
+            expect(aliClient.deviceKeys).toBeDefined();
+            expect(aliClient.deviceKeys.user_id).toEqual(aliUserId);
+            expect(aliClient.deviceKeys.device_id).toEqual(aliDeviceId);
+            done();
+        });
+    });
+
+    it("Bob uploads without one-time keys and with one-time keys", function(done) {
+        q()
+            .then(bobUploadsKeys)
+            .catch(utils.failTest).done(done);
+    });
+
+    it("Ali downloads Bobs keys", function(done) {
+        q()
+            .then(bobUploadsKeys)
+            .then(aliDownloadsKeys)
+            .catch(utils.failTest).done(done);
+    });
+
+    it("Ali enables encryption", function(done) {
+        q()
+            .then(bobUploadsKeys)
+            .then(aliDownloadsKeys)
+            .then(aliEnablesEncryption)
+            .catch(utils.failTest).done(done);
+    });
+
+    it("Ali sends a message", function(done) {
+        q()
+            .then(bobUploadsKeys)
+            .then(aliDownloadsKeys)
+            .then(aliEnablesEncryption)
+            .then(aliSendsMessage)
+            .catch(utils.failTest).done(done);
+    });
 
     it("Bob receives a message", function(done) {
         q()
@@ -296,66 +355,6 @@ describe("MatrixClient crypto", function() {
             .catch(utils.failTest).done(done);
     });
 
-
-    function aliUploadsKeys() {
-        var uploadPath = "/keys/upload/" + aliDeviceId;
-        aliHttpBackend.when("POST", uploadPath).respond(200, function(path, content) {
-            expect(content.one_time_keys).toEqual({});
-            aliDeviceKeys = content.device_keys;
-            return {one_time_key_counts: {curve25519: 0}};
-        });
-        return q.all([
-            aliClient.uploadKeys(0),
-            aliHttpBackend.flush(uploadPath, 1),
-        ]).then(function() {
-            console.log("ali uploaded keys");
-        });
-    }
-
-    function bobDownloadsKeys() {
-        var aliKeys = {};
-        aliKeys[aliDeviceId] = aliDeviceKeys;
-        bobHttpBackend.when("POST", "/keys/query").respond(200, function(path, content) {
-            expect(content.device_keys[aliUserId]).toEqual({});
-            var result = {};
-            result[aliUserId] = aliKeys;
-            return {device_keys: result};
-        });
-        return q.all([
-            bobClient.downloadKeys([aliUserId]),
-            bobHttpBackend.flush(),
-        ]);
-    }
-
-    function bobEnablesEncryption() {
-        return bobClient.setRoomEncryption(roomId, {
-            algorithm: "m.olm.v1.curve25519-aes-sha2",
-            members: [aliUserId, bobUserId]
-        }).then(function(res) {
-            console.log("bob enabled encryption");
-            expect(res.missingUsers).toEqual([]);
-            expect(res.missingDevices).toEqual({});
-            expect(bobClient.isRoomEncrypted(roomId)).toBeTruthy();
-        });
-    }
-
-    function bobSendsMessage() {
-        return sendMessage(bobHttpBackend, bobClient).then(function(content) {
-            bobMessages.push(content);
-            var aliKeyId = "curve25519:" + aliDeviceId;
-            var aliDeviceCurve25519Key = aliDeviceKeys.keys[aliKeyId];
-            var ciphertext = content.ciphertext[aliDeviceCurve25519Key];
-            expect(ciphertext).toBeDefined();
-            return ciphertext;
-        });
-    }
-
-    function aliRecvMessage() {
-        var message = bobMessages.shift();
-        return recvMessage(aliHttpBackend, aliClient, message);
-    }
-
-
     it("Bob replies to the message", function(done) {
         q()
             .then(bobUploadsKeys)