From 8d52b5a923506f75eda0091ae8f0cb38ca7191bf Mon Sep 17 00:00:00 2001
From: Atul Varma <varmaa@toolness.com>
Date: Mon, 23 Jun 2008 20:57:10 -0700
Subject: [PATCH] Refactored stuff out of test_passwords and into head.js to
 make creating new sync tests for different engines easier.

---
 services/sync/tests/unit/head_first.js     | 51 ++++++++++++++++
 services/sync/tests/unit/test_passwords.js | 70 ++++------------------
 2 files changed, 61 insertions(+), 60 deletions(-)

diff --git a/services/sync/tests/unit/head_first.js b/services/sync/tests/unit/head_first.js
index d2157c5238a..2e55b348b0a 100644
--- a/services/sync/tests/unit/head_first.js
+++ b/services/sync/tests/unit/head_first.js
@@ -273,3 +273,54 @@ function FakeGUIDService() {
     return "fake-guid-" + latestGUID++;
   };
 }
+
+function SyncTestingInfrastructure() {
+  let __fakePasswords = {
+    'Mozilla Services Password': {foo: "bar"},
+    'Mozilla Services Encryption Passphrase': {foo: "passphrase"}
+  };
+
+  let __fakePrefs = {
+    "encryption" : "none",
+    "log.logger.service.crypto" : "Debug",
+    "log.logger.service.engine" : "Debug",
+    "log.logger.async" : "Debug"
+  };
+
+  Cu.import("resource://weave/identity.js");
+
+  ID.set('WeaveID',
+         new Identity('Mozilla Services Encryption Passphrase', 'foo'));
+
+  this.fakePasswordService = new FakePasswordService(__fakePasswords);
+  this.fakePrefService = new FakePrefService(__fakePrefs);
+  this.fakeDAVService = new FakeDAVService({});
+  this.fakeTimerService = new FakeTimerService();
+  this.logStats = initTestLogging();
+  this.fakeFilesystem = new FakeFilesystemService({});
+  this.fakeGUIDService = new FakeGUIDService();
+
+  this.__makeCallback = function __makeCallback() {
+    this.__callbackCalled = false;
+    let self = this;
+    return function callback() {
+      self.__callbackCalled = true;
+    };
+  };
+
+  this.runAsyncFunc = function runAsyncFunc(name, func) {
+    let logger = getTestLogger();
+
+    logger.info("-----------------------------------------");
+    logger.info("Step '" + name + "' starting.");
+    logger.info("-----------------------------------------");
+    func(this.__makeCallback());
+    while (this.fakeTimerService.processCallback()) {}
+    do_check_true(this.__callbackCalled);
+    for (name in Async.outstandingGenerators)
+      logger.warn("Outstanding generator exists: " + name);
+    do_check_eq(this.logStats.errorsLogged, 0);
+    do_check_eq(Async.outstandingGenerators.length, 0);
+    logger.info("Step '" + name + "' succeeded.");
+  };
+}
diff --git a/services/sync/tests/unit/test_passwords.js b/services/sync/tests/unit/test_passwords.js
index 9667768f946..9b69927314d 100644
--- a/services/sync/tests/unit/test_passwords.js
+++ b/services/sync/tests/unit/test_passwords.js
@@ -1,24 +1,9 @@
 Cu.import("resource://weave/util.js");
-Cu.import("resource://weave/async.js");
-Cu.import("resource://weave/dav.js");
-Cu.import("resource://weave/identity.js");
 
 // ----------------------------------------
 // Fake Data
 // ----------------------------------------
 
-let __fakePasswords = {
-  'Mozilla Services Password': {foo: "bar"},
-  'Mozilla Services Encryption Passphrase': {foo: "passphrase"}
-};
-
-let __fakePrefs = {
-  "encryption" : "none",
-  "log.logger.service.crypto" : "Debug",
-  "log.logger.service.engine" : "Debug",
-  "log.logger.async" : "Debug"
-};
-
 let __fakeLogins = [
   // Fake nsILoginInfo object.
   {hostname: "www.boogle.com",
@@ -35,9 +20,6 @@ let __fakeLogins = [
 // ----------------------------------------
 
 function run_test() {
-  ID.set('WeaveID',
-         new Identity('Mozilla Services Encryption Passphrase', 'foo'));
-
   // The JS module we're testing, with all members exposed.
   var passwords = loadInSandbox("resource://weave/engines/passwords.js");
 
@@ -48,18 +30,22 @@ function run_test() {
 
   // Ensure that PasswordSyncCore._itemExists() works.
   var psc = new passwords.PasswordSyncCore();
+  psc.__loginManager = {getAllLogins: function() { return __fakeLogins; }};
   do_check_false(psc._itemExists("invalid guid"));
   do_check_true(psc._itemExists(fakeUserHash));
 
   // Make sure the engine can sync.
+  var syncTesting = new SyncTestingInfrastructure();
+  var fakeLoginManager = new FakeLoginManager(__fakeLogins);
+
   function freshEngineSync(cb) {
     let engine = new passwords.PasswordEngine();
     engine.sync(cb);
   };
 
-  runAndEnsureSuccess("initial sync", freshEngineSync);
+  syncTesting.runAsyncFunc("initial sync", freshEngineSync);
 
-  runAndEnsureSuccess("trivial re-sync", freshEngineSync);
+  syncTesting.runAsyncFunc("trivial re-sync", freshEngineSync);
 
   fakeLoginManager.fakeLogins.push(
     {hostname: "www.yoogle.com",
@@ -71,58 +57,22 @@ function run_test() {
      passwordField: "test_password2"}
   );
 
-  runAndEnsureSuccess("add user and re-sync", freshEngineSync);
+  syncTesting.runAsyncFunc("add user and re-sync", freshEngineSync);
 
   fakeLoginManager.fakeLogins.pop();
 
-  runAndEnsureSuccess("remove user and re-sync", freshEngineSync);
+  syncTesting.runAsyncFunc("remove user and re-sync", freshEngineSync);
 
-  fakeFilesystem.fakeContents = {};
+  syncTesting.fakeFilesystem.fakeContents = {};
   fakeLoginManager.fakeLogins = [];
 
-  runAndEnsureSuccess("resync on second computer", freshEngineSync);
-}
-
-// ----------------------------------------
-// Helper Functions
-// ----------------------------------------
-
-var callbackCalled = false;
-
-function __makeCallback() {
-  callbackCalled = false;
-  return function callback() {
-    callbackCalled = true;
-  };
-}
-
-function runAndEnsureSuccess(name, func) {
-  getTestLogger().info("-----------------------------------------");
-  getTestLogger().info("Step '" + name + "' starting.");
-  getTestLogger().info("-----------------------------------------");
-  func(__makeCallback());
-  while (fts.processCallback()) {}
-  do_check_true(callbackCalled);
-  for (name in Async.outstandingGenerators)
-    getTestLogger().warn("Outstanding generator exists: " + name);
-  do_check_eq(logStats.errorsLogged, 0);
-  do_check_eq(Async.outstandingGenerators.length, 0);
-  getTestLogger().info("Step '" + name + "' succeeded.");
+  syncTesting.runAsyncFunc("resync on second computer", freshEngineSync);
 }
 
 // ----------------------------------------
 // Fake Infrastructure
 // ----------------------------------------
 
-var fpasses = new FakePasswordService(__fakePasswords);
-var fprefs = new FakePrefService(__fakePrefs);
-var fds = new FakeDAVService({});
-var fts = new FakeTimerService();
-var logStats = initTestLogging();
-var fakeFilesystem = new FakeFilesystemService({});
-var fgs = new FakeGUIDService();
-var fakeLoginManager = new FakeLoginManager(__fakeLogins);
-
 function FakeLoginManager(fakeLogins) {
   this.fakeLogins = fakeLogins;