brotli_source_stream_unittest.cc | Explore in Territory

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40284755): Remove this and spanify to fix the errors.
#pragma allow_unsafe_buffers
#endif

#include <string>
#include <utility>

#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "net/base/io_buffer.h"
#include "net/base/test_completion_callback.h"
#include "net/filter/brotli_source_stream.h"
#include "net/filter/mock_source_stream.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"

namespace net {

namespace {

const size_t kDefaultBufferSize = …;
const size_t kSmallBufferSize = …;

// Get the path of data directory.
base::FilePath GetTestDataDir() { … }

}  // namespace

class BrotliSourceStreamTest : public PlatformTest { … };

// Basic scenario: decoding brotli data with big enough buffer.
TEST_F(BrotliSourceStreamTest, DecodeBrotliOneBlockSync) { … }

// Regression test for crbug.com/659311. The following example is taken out
// of the bug report. For this specific example, Brotli will consume the first
// byte in the 6 available bytes and return 0.
TEST_F(BrotliSourceStreamTest, IgnoreExtraData) { … }

// If there are data after decoding is done, ignore the data. crbug.com/659311.
TEST_F(BrotliSourceStreamTest, IgnoreExtraDataInOneRead) { … }

// Same as above but extra data is in a different read.
TEST_F(BrotliSourceStreamTest, IgnoreExtraDataInDifferentRead) { … }

// Basic scenario: decoding brotli data with big enough buffer.
TEST_F(BrotliSourceStreamTest, DecodeBrotliTwoBlockSync) { … }

// Basic scenario: decoding brotli data with big enough buffer.
TEST_F(BrotliSourceStreamTest, DecodeBrotliOneBlockAsync) { … }

// Tests we can call filter repeatedly to get all the data decoded.
// To do that, we create a filter with a small buffer that can not hold all
// the input data.
TEST_F(BrotliSourceStreamTest, DecodeWithSmallBufferSync) { … }

// Tests we can call filter repeatedly to get all the data decoded.
// To do that, we create a filter with a small buffer that can not hold all
// the input data.
TEST_F(BrotliSourceStreamTest, DecodeWithSmallBufferAsync) { … }

// Tests we can still decode with just 1 byte buffer in the filter.
// The purpose of this test: sometimes the filter will consume input without
// generating output. Verify filter can handle it correctly.
TEST_F(BrotliSourceStreamTest, DecodeWithOneByteBuffer) { … }

// Decoding deflate stream with corrupted data.
TEST_F(BrotliSourceStreamTest, DecodeCorruptedData) { … }

// Decoding deflate stream with missing data.
TEST_F(BrotliSourceStreamTest, DecodeMissingData) { … }

// Decoding brotli stream with empty output data.
TEST_F(BrotliSourceStreamTest, DecodeEmptyData) { … }

TEST_F(BrotliSourceStreamTest, WithDictionary) { … }

}  // namespace net
chromium/net/filter/brotli_source_stream_unittest.cc
