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// Copyright (c) 2010 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 "net/base/upload_data_stream.h"
#include <vector>
#include "base/basictypes.h"
#include "base/file_path.h"
#include "base/file_util.h"
#include "net/base/upload_data.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
namespace net {
namespace {
const char kTestData[] = "0123456789";
const int kTestDataSize = arraysize(kTestData) - 1;
} // namespace
class UploadDataStreamTest : public PlatformTest {
public:
UploadDataStreamTest() : upload_data_(new UploadData) { }
scoped_refptr<UploadData> upload_data_;
};
TEST_F(UploadDataStreamTest, EmptyUploadData) {
upload_data_->AppendBytes("", 0);
UploadDataStream stream(upload_data_);
EXPECT_TRUE(stream.eof());
}
TEST_F(UploadDataStreamTest, ConsumeAll) {
upload_data_->AppendBytes(kTestData, kTestDataSize);
UploadDataStream stream(upload_data_);
while (!stream.eof()) {
stream.DidConsume(stream.buf_len());
}
}
TEST_F(UploadDataStreamTest, FileSmallerThanLength) {
FilePath temp_file_path;
ASSERT_TRUE(file_util::CreateTemporaryFile(&temp_file_path));
ASSERT_EQ(kTestDataSize, file_util::WriteFile(temp_file_path,
kTestData, kTestDataSize));
const uint64 kFakeSize = kTestDataSize*2;
std::vector<UploadData::Element> elements;
UploadData::Element element;
element.SetToFilePath(temp_file_path);
element.SetContentLength(kFakeSize);
elements.push_back(element);
upload_data_->set_elements(elements);
EXPECT_EQ(kFakeSize, upload_data_->GetContentLength());
UploadDataStream stream(upload_data_);
EXPECT_FALSE(stream.eof());
uint64 read_counter = 0;
while (!stream.eof()) {
read_counter += stream.buf_len();
stream.DidConsume(stream.buf_len());
}
EXPECT_LT(read_counter, stream.size());
file_util::Delete(temp_file_path, false);
}
} // namespace net
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