Implement PasswordStoreProxyMac and SimplePasswordStoreMac.

chrome/browser/password_manager/simple_password_store_mac_unittest.cc

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/password_manager/simple_password_store_mac.h"
+
+#include "base/callback.h"
+#include "base/files/scoped_temp_dir.h"
+#include "base/strings/utf_string_conversions.h"
+#include "components/os_crypt/os_crypt.h"
+#include "components/password_manager/core/browser/login_database.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "content/public/test/test_utils.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using content::BrowserThread;
+using password_manager::PasswordStoreChange;
+using testing::ElementsAreArray;
+
+namespace {
+
+class MockPasswordStoreObserver
+    : public password_manager::PasswordStore::Observer {
+ public:
+  MOCK_METHOD1(OnLoginsChanged,
+               void(const password_manager::PasswordStoreChangeList& changes));
+};
+
+class SimplePasswordStoreMacTest : public testing::Test {
+ public:
+  SimplePasswordStoreMacTest()
+      : thread_bundle_(content::TestBrowserThreadBundle::REAL_FILE_THREAD) {}
+
+  void SetUp() override {
+    ASSERT_TRUE(db_dir_.CreateUniqueTempDir());
+
+    // Ensure that LoginDatabase will use the mock keychain if it needs to
+    // encrypt/decrypt a password.
+    OSCrypt::UseMockKeychain(true);
+
+    // Setup LoginDatabase.
+    scoped_ptr<password_manager::LoginDatabase> login_db(
+        new password_manager::LoginDatabase(test_login_db_file_path()));
+    scoped_refptr<base::SingleThreadTaskRunner> file_task_runner =
+        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE);
+    ASSERT_TRUE(file_task_runner);
+    file_task_runner->PostTask(
+        FROM_HERE,
+        base::Bind(&InitOnBackgroundThread, base::Unretained(login_db.get())));
+    store_ = new SimplePasswordStoreMac(
+        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
+        file_task_runner, login_db.Pass());
+    ASSERT_TRUE(store_->Init(syncer::SyncableService::StartSyncFlare()));
+    // Make sure deferred initialization is finished.
+    FinishAsyncProcessing();
+  }
+
+  void TearDown() override {
+    store_->Shutdown();
+    EXPECT_TRUE(store_->GetBackgroundTaskRunner());
+    store_ = nullptr;
+  }
+
+  base::FilePath test_login_db_file_path() const {
+    return db_dir_.path().Append(FILE_PATH_LITERAL("login.db"));
+  }
+
+  scoped_refptr<SimplePasswordStoreMac> store() { return store_; }
+
+  void FinishAsyncProcessing() {
+    scoped_refptr<content::MessageLoopRunner> runner(
+        new content::MessageLoopRunner);
+    ASSERT_TRUE(BrowserThread::PostTaskAndReply(BrowserThread::FILE, FROM_HERE,
+                                                base::Bind(&Noop),
+                                                runner->QuitClosure()));
+    runner->Run();
+  }
+
+ private:
+  static void InitOnBackgroundThread(password_manager::LoginDatabase* db) {
+    ASSERT_TRUE(db->Init());
+  }
+
+  static void Noop() {}
+
+  base::ScopedTempDir db_dir_;
+  scoped_refptr<SimplePasswordStoreMac> store_;
+
+  content::TestBrowserThreadBundle thread_bundle_;
+};
+
+TEST_F(SimplePasswordStoreMacTest, Sanity) {
+  autofill::PasswordForm form;
+  form.origin = GURL("http://accounts.google.com/LoginAuth");
+  form.signon_realm = "http://accounts.google.com/";
+  form.username_value = base::ASCIIToUTF16("my_username");
+  form.password_value = base::ASCIIToUTF16("12345");
+  MockPasswordStoreObserver observer;
+  store()->AddObserver(&observer);
+
+  const PasswordStoreChange expected_add_changes[] = {
+      PasswordStoreChange(PasswordStoreChange::ADD, form),
+  };
+  EXPECT_CALL(observer,
+              OnLoginsChanged(ElementsAreArray(expected_add_changes)));
+  // Adding a login should trigger a notification.
+  store()->AddLogin(form);
+  FinishAsyncProcessing();
+}
+
+}  // namespace