contacts: Add GDataContactsServiceStub.

This adds a stub implementation of
GDataContactsServiceInterface to be used by
(not-yet-checked-in) unit tests.

BUG=128805
TEST=none
TBR=ben@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10823080

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@149055 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/gdata/gdata_contacts_service_stub.cc

+// Copyright (c) 2012 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/chromeos/gdata/gdata_contacts_service_stub.h"
+
+#include "chrome/browser/chromeos/contacts/contact.pb.h"
+#include "chrome/browser/chromeos/contacts/contact_test_util.h"
+#include "chrome/browser/chromeos/gdata/gdata_util.h"
+#include "content/public/browser/browser_thread.h"
+
+using content::BrowserThread;
+
+namespace gdata {
+
+GDataContactsServiceStub::GDataContactsServiceStub()
+    : download_should_succeed_(true) {
+}
+
+GDataContactsServiceStub::~GDataContactsServiceStub() {
+}
+
+void GDataContactsServiceStub::SetContacts(
+    const contacts::ContactPointers& contacts,
+    const base::Time& expected_min_update_time) {
+  contacts::test::CopyContacts(contacts, &contacts_);
+  expected_min_update_time_ = expected_min_update_time;
+}
+
+void GDataContactsServiceStub::Initialize() {
+}
+
+void GDataContactsServiceStub::DownloadContacts(
+    SuccessCallback success_callback,
+    FailureCallback failure_callback,
+    const base::Time& min_update_time) {
+  CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  if (!download_should_succeed_) {
+    failure_callback.Run();
+    return;
+  }
+
+  if (min_update_time != expected_min_update_time_) {
+    LOG(ERROR) << "Actual minimum update time ("
+               << util::FormatTimeAsString(min_update_time) << ") "
+               << "differed from expected ("
+               << util::FormatTimeAsString(expected_min_update_time_)
+               << "); not returning any contacts";
+    failure_callback.Run();
+    return;
+  }
+
+  scoped_ptr<ScopedVector<contacts::Contact> > contacts(
+      new ScopedVector<contacts::Contact>());
+  contacts::test::CopyContacts(contacts_, contacts.get());
+  success_callback.Run(contacts.Pass());
+}
+
+}  // namespace contacts

chrome/browser/chromeos/gdata/gdata_contacts_service_stub.h

+// Copyright (c) 2012 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.
+
+#ifndef CHROME_BROWSER_CHROMEOS_GDATA_GDATA_CONTACTS_SERVICE_STUB_H_
+#define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_CONTACTS_SERVICE_STUB_H_
+
+#include "chrome/browser/chromeos/gdata/gdata_contacts_service.h"
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/time.h"
+
+namespace contacts {
+typedef std::vector<const contacts::Contact*> ContactPointers;
+}
+
+namespace gdata {
+
+// "Stub" implementation of GDataContactsServiceInterface used for testing.
+// Returns a pre-set list of contacts in response to DownloadContacts() calls.
+class GDataContactsServiceStub : public GDataContactsServiceInterface {
+ public:
+  GDataContactsServiceStub();
+  virtual ~GDataContactsServiceStub();
+
+  void set_download_should_succeed(bool succeed) {
+    download_should_succeed_ = succeed;
+  }
+
+  // Sets the contacts that will be returned by DownloadContacts(), assuming
+  // that the request's |min_update_time| matches |expected_min_update_time|.
+  void SetContacts(const contacts::ContactPointers& contacts,
+                   const base::Time& expected_min_update_time);
+
+  // Overridden from GDataContactsServiceInterface:
+  virtual void Initialize() OVERRIDE;
+  virtual void DownloadContacts(SuccessCallback success_callback,
+                                FailureCallback failure_callback,
+                                const base::Time& min_update_time) OVERRIDE;
+
+ private:
+  // Should calls to DownloadContacts() succeed?
+  bool download_should_succeed_;
+
+  // Contacts to be returned by calls to DownloadContacts().
+  ScopedVector<contacts::Contact> contacts_;
+
+  // |min_update_time| value that we expect to be passed to DownloadContacts().
+  // If a different value is passed, we'll log an error and report failure.
+  base::Time expected_min_update_time_;
+
+  DISALLOW_COPY_AND_ASSIGN(GDataContactsServiceStub);
+};
+
+}  // namespace gdata
+
+#endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_CONTACTS_SERVICE_STUB_H_

chrome/chrome_tests.gypi

@@ -1100,6 +1100,8 @@
         'browser/chromeos/gdata/drive_webapps_registry_unittest.cc',
         'browser/chromeos/gdata/gdata_cache_metadata_unittest.cc',
         'browser/chromeos/gdata/gdata_cache_unittest.cc',
+        'browser/chromeos/gdata/gdata_contacts_service_stub.cc',
+        'browser/chromeos/gdata/gdata_contacts_service_stub.h',
         'browser/chromeos/gdata/gdata_db_unittest.cc',
         'browser/chromeos/gdata/gdata_file_system_unittest.cc',
         'browser/chromeos/gdata/gdata_files_unittest.cc',