src/sync/api/attachments/attachment_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "sync/api/attachments/attachment.h"
   6
   7 #include <string>
   8
   9 #include "base/memory/ref_counted.h"
  10 #include "base/memory/ref_counted_memory.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "sync/protocol/sync.pb.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 using sync_pb::AttachmentId;
  16
  17 namespace syncer {
  18
  19 namespace {
  20
  21 const char kAttachmentData[] = "some data";
  22
  23 }  // namespace
  24
  25 class AttachmentTest : public testing::Test {};
  26
  27 TEST_F(AttachmentTest, CreateId_UniqueIdIsUnique) {
  28   AttachmentId id1 = Attachment::CreateId();
  29   AttachmentId id2 = Attachment::CreateId();
  30   EXPECT_NE(id1.unique_id(), id2.unique_id());
  31 }
  32
  33 TEST_F(AttachmentTest, Create_UniqueIdIsUnique) {
  34   AttachmentId id;
  35   scoped_refptr<base::RefCountedString> bytes(new base::RefCountedString);
  36   bytes->data() = kAttachmentData;
  37   scoped_ptr<Attachment> a1 = Attachment::Create(bytes);
  38   scoped_ptr<Attachment> a2 = Attachment::Create(bytes);
  39   EXPECT_NE(a1->GetId().unique_id(), a2->GetId().unique_id());
  40   EXPECT_EQ(a1->GetBytes(), a2->GetBytes());
  41 }
  42
  43 TEST_F(AttachmentTest, Create_WithEmptyBytes) {
  44   AttachmentId id;
  45   scoped_refptr<base::RefCountedString> emptyBytes(new base::RefCountedString);
  46   scoped_ptr<Attachment> a = Attachment::Create(emptyBytes);
  47   EXPECT_EQ(emptyBytes, a->GetBytes());
  48 }
  49
  50 TEST_F(AttachmentTest, CreateWithId_HappyCase) {
  51   AttachmentId id;
  52   id.set_unique_id("3290482049832");
  53   scoped_refptr<base::RefCountedString> bytes(new base::RefCountedString);
  54   bytes->data() = kAttachmentData;
  55   scoped_ptr<Attachment> a = Attachment::CreateWithId(id, bytes);
  56   EXPECT_EQ(id.unique_id(), a->GetId().unique_id());
  57   EXPECT_EQ(bytes, a->GetBytes());
  58 }
  59
  60 }  // namespace syncer