1 //===- llvm/unittest/Support/CompressionTest.cpp - Compression tests ------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
11 //===----------------------------------------------------------------------===//
26 void TestZlibCompression(StringRef Input, int Level) {  in TestZlibCompression()  argument
30   Error E = zlib::compress(Input, Compressed, Level);  in TestZlibCompression()
35   E = zlib::uncompress(Compressed, Uncompressed, Input.size());  in TestZlibCompression()
42     E = zlib::uncompress(Compressed, Uncompressed, Input.size() - 1);  in TestZlibCompression()
43     EXPECT_EQ("zlib error: Z_BUF_ERROR", llvm::toString(std::move(E)));  in TestZlibCompression()
47 TEST(CompressionTest, Zlib) {  in TEST()  argument
48   TestZlibCompression("", zlib::DefaultCompression);  in TEST()
50   TestZlibCompression("hello, world!", zlib::NoCompression);  in TEST()
51   TestZlibCompression("hello, world!", zlib::BestSizeCompression);  in TEST()
52   TestZlibCompression("hello, world!", zlib::BestSpeedCompression);  in TEST()
53   TestZlibCompression("hello, world!", zlib::DefaultCompression);  in TEST()
62   TestZlibCompression(BinaryDataStr, zlib::NoCompression);  in TEST()
63   TestZlibCompression(BinaryDataStr, zlib::BestSizeCompression);  in TEST()
64   TestZlibCompression(BinaryDataStr, zlib::BestSpeedCompression);  in TEST()
65   TestZlibCompression(BinaryDataStr, zlib::DefaultCompression);  in TEST()
71       zlib::crc32(StringRef("The quick brown fox jumps over the lazy dog")));  in TEST()