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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/vespalib/stllike/string.h>
#include <vespa/vespalib/util/compressor.h>
#include <vespa/vespalib/data/databuffer.h>
#include <vespa/log/log.h>
LOG_SETUP("compression_test");
using namespace vespalib;
using namespace vespalib::compression;
static vespalib::string _G_compressableText("AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"XYZABCDEFGHIJGJMNOPQRSTUVW"
"AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"AAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDDDDDDDDDDDDDDDDDDDDDDDDDEEEEEEEEEEEEEEE"
"XYZABCDEFGHIJGJMNOPQRSTUVW");
TEST("requireThatLZ4CompressFine") {
CompressionConfig cfg(CompressionConfig::Type::LZ4);
ConstBufferRef ref(_G_compressableText.c_str(), _G_compressableText.size());
DataBuffer compressed;
EXPECT_EQUAL(CompressionConfig::Type::LZ4, compress(cfg, ref, compressed, false));
EXPECT_EQUAL(66u, compressed.getDataLen());
}
TEST("requireThatZStdCompressFine") {
CompressionConfig cfg(CompressionConfig::Type::ZSTD);
ConstBufferRef ref(_G_compressableText.c_str(), _G_compressableText.size());
DataBuffer compressed;
EXPECT_EQUAL(CompressionConfig::Type::ZSTD, compress(cfg, ref, compressed, false));
EXPECT_EQUAL(64u, compressed.getDataLen());
}
TEST_MAIN() {
TEST_RUN_ALL();
}
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