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// Copyright 2014 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 "sync/api/attachments/attachment.h"
#include <string>
#include "base/memory/ref_counted.h"
#include "base/memory/ref_counted_memory.h"
#include "sync/internal_api/public/attachments/attachment_util.h"
#include "sync/protocol/sync.pb.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace syncer {
namespace {
const char kAttachmentData[] = "some data";
} // namespace
class AttachmentTest : public testing::Test {};
TEST_F(AttachmentTest, Create_UniqueIdIsUnique) {
scoped_refptr<base::RefCountedString> some_data(new base::RefCountedString);
some_data->data() = kAttachmentData;
Attachment a1 = Attachment::Create(some_data);
Attachment a2 = Attachment::Create(some_data);
EXPECT_NE(a1.GetId(), a2.GetId());
EXPECT_EQ(a1.GetData(), a2.GetData());
}
TEST_F(AttachmentTest, Create_WithEmptyData) {
scoped_refptr<base::RefCountedString> empty_data(new base::RefCountedString);
Attachment a = Attachment::Create(empty_data);
EXPECT_EQ(empty_data, a.GetData());
}
TEST_F(AttachmentTest, CreateFromParts_HappyCase) {
scoped_refptr<base::RefCountedString> some_data(new base::RefCountedString);
some_data->data() = kAttachmentData;
uint32_t crc32c = ComputeCrc32c(some_data);
AttachmentId id = AttachmentId::Create(some_data->size(), crc32c);
Attachment a = Attachment::CreateFromParts(id, some_data);
EXPECT_EQ(id, a.GetId());
EXPECT_EQ(some_data, a.GetData());
}
} // namespace syncer
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