1 files changed, 45 insertions, 0 deletions
diff --git a/vespalib/src/tests/compression/compression_test.cpp b/vespalib/src/tests/compression/compression_test.cpp
new file mode 100644
index 00000000000..01cfe0af223
--- /dev/null
+++ b/vespalib/src/tests/compression/compression_test.cpp
@@ -0,0 +1,45 @@
+// 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();
+}