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@@ -30,9 +30,7 @@
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#include <AK/MemoryStream.h>
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#include <AK/MemoryStream.h>
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#include <AK/Random.h>
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#include <AK/Random.h>
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#include <LibCompress/Deflate.h>
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#include <LibCompress/Deflate.h>
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-#include <LibCompress/Gzip.h>
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-#include <LibCompress/Zlib.h>
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-#include <string.h>
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+#include <cstring>
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TEST_CASE(canonical_code_simple)
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TEST_CASE(canonical_code_simple)
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{
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{
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@@ -178,105 +176,4 @@ TEST_CASE(deflate_compress_literals)
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EXPECT(compressed.has_value());
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EXPECT(compressed.has_value());
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}
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}
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-TEST_CASE(zlib_decompress_simple)
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-{
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- const Array<u8, 40> compressed {
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- 0x78, 0x01, 0x01, 0x1D, 0x00, 0xE2, 0xFF, 0x54, 0x68, 0x69, 0x73, 0x20,
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- 0x69, 0x73, 0x20, 0x61, 0x20, 0x73, 0x69, 0x6D, 0x70, 0x6C, 0x65, 0x20,
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- 0x74, 0x65, 0x78, 0x74, 0x20, 0x66, 0x69, 0x6C, 0x65, 0x20, 0x3A, 0x29,
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- 0x99, 0x5E, 0x09, 0xE8
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- };
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-
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- const u8 uncompressed[] = "This is a simple text file :)";
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-
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- const auto decompressed = Compress::Zlib::decompress_all(compressed);
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- EXPECT(decompressed.value().bytes() == (ReadonlyBytes { uncompressed, sizeof(uncompressed) - 1 }));
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-}
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-
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-TEST_CASE(gzip_decompress_simple)
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-{
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- const Array<u8, 33> compressed {
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- 0x1f, 0x8b, 0x08, 0x00, 0x77, 0xff, 0x47, 0x5f, 0x02, 0xff, 0x2b, 0xcf,
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- 0x2f, 0x4a, 0x31, 0x54, 0x48, 0x4c, 0x4a, 0x56, 0x28, 0x07, 0xb2, 0x8c,
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- 0x00, 0xc2, 0x1d, 0x22, 0x15, 0x0f, 0x00, 0x00, 0x00
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- };
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-
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- const u8 uncompressed[] = "word1 abc word2";
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-
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- const auto decompressed = Compress::GzipDecompressor::decompress_all(compressed);
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- EXPECT(decompressed.value().bytes() == (ReadonlyBytes { uncompressed, sizeof(uncompressed) - 1 }));
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-}
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-
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-TEST_CASE(gzip_decompress_multiple_members)
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-{
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- const Array<u8, 52> compressed {
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- 0x1f, 0x8b, 0x08, 0x00, 0xe0, 0x03, 0x48, 0x5f, 0x02, 0xff, 0x4b, 0x4c,
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- 0x4a, 0x4e, 0x4c, 0x4a, 0x06, 0x00, 0x4c, 0x99, 0x6e, 0x72, 0x06, 0x00,
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- 0x00, 0x00, 0x1f, 0x8b, 0x08, 0x00, 0xe0, 0x03, 0x48, 0x5f, 0x02, 0xff,
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- 0x4b, 0x4c, 0x4a, 0x4e, 0x4c, 0x4a, 0x06, 0x00, 0x4c, 0x99, 0x6e, 0x72,
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- 0x06, 0x00, 0x00, 0x00
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- };
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-
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- const u8 uncompressed[] = "abcabcabcabc";
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-
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- const auto decompressed = Compress::GzipDecompressor::decompress_all(compressed);
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- EXPECT(decompressed.value().bytes() == (ReadonlyBytes { uncompressed, sizeof(uncompressed) - 1 }));
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-}
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-
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-TEST_CASE(gzip_decompress_zeroes)
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-{
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- const Array<u8, 161> compressed {
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- 0x1f, 0x8b, 0x08, 0x00, 0x6e, 0x7a, 0x4b, 0x5f, 0x02, 0xff, 0xed, 0xc1,
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- 0x31, 0x01, 0x00, 0x00, 0x00, 0xc2, 0xa0, 0xf5, 0x4f, 0xed, 0x61, 0x0d,
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- 0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6e, 0xcd, 0xcd, 0xe8,
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- 0x7e, 0x00, 0x00, 0x02, 0x00
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- };
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-
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- const Array<u8, 128 * 1024> uncompressed = { 0 };
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-
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- const auto decompressed = Compress::GzipDecompressor::decompress_all(compressed);
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- EXPECT(uncompressed == decompressed.value().bytes());
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-}
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-
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-TEST_CASE(gzip_decompress_repeat_around_buffer)
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-{
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- const Array<u8, 70> compressed {
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- 0x1f, 0x8b, 0x08, 0x00, 0xc6, 0x74, 0x53, 0x5f, 0x02, 0xff, 0xed, 0xc1,
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- 0x01, 0x0d, 0x00, 0x00, 0x0c, 0x02, 0xa0, 0xdb, 0xbf, 0xf4, 0x37, 0x6b,
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- 0x08, 0x24, 0xdb, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xca,
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- 0xb8, 0x07, 0xcd, 0xe5, 0x38, 0xfa, 0x00, 0x80, 0x00, 0x00
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- };
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-
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- Array<u8, 0x8000> uncompressed;
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- uncompressed.span().slice(0x0000, 0x0100).fill(1);
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- uncompressed.span().slice(0x0100, 0x7e00).fill(0);
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- uncompressed.span().slice(0x7f00, 0x0100).fill(1);
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-
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- const auto decompressed = Compress::GzipDecompressor::decompress_all(compressed);
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- EXPECT(uncompressed == decompressed.value().bytes());
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-}
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-
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-TEST_CASE(gzip_round_trip)
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-{
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- auto original = ByteBuffer::create_uninitialized(1024);
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- fill_with_random(original.data(), 1024);
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- auto compressed = Compress::GzipCompressor::compress_all(original);
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- EXPECT(compressed.has_value());
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- auto uncompressed = Compress::GzipDecompressor::decompress_all(compressed.value());
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- EXPECT(uncompressed.has_value());
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- EXPECT(uncompressed.value() == original);
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-}
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-
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-TEST_MAIN(Compress)
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+TEST_MAIN(Deflate)
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