1 files changed, 0 insertions, 72 deletions
diff --git a/util/compress/libdeflate/programs/test_litrunlen_overflow.c b/util/compress/libdeflate/programs/test_litrunlen_overflow.c
deleted file mode 100644
index 7a9d5b1fe..000000000
--- a/util/compress/libdeflate/programs/test_litrunlen_overflow.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * test_litrunlen_overflow.c
- *
- * Regression test for commit f2f0df727444 ("deflate_compress: fix corruption
- * with long literal run").  Try to compress a file longer than 65535 bytes
- * where no 2-byte sequence (3 would be sufficient) is repeated <= 32768 bytes
- * apart, and the distribution of bytes remains constant throughout, and yet not
- * all bytes are used so the data is still slightly compressible.  There will be
- * no matches in this data, but the compressor should still output a compressed
- * block, and this block should contain more than 65535 consecutive literals,
- * which triggered the bug.
- *
- * Note: on random data, this situation is extremely unlikely if the compressor
- * uses all matches it finds, since random data will on average have a 3-byte
- * match every (256**3)/32768 = 512 bytes.
- */
-
-#include "test_util.h"
-
-int
-tmain(int argc, tchar *argv[])
-{
-	const size_t data_size = 2 * 250 * 251;
-	u8 *orig_data, *compressed_data, *decompressed_data;
-	int i, stride, multiple, j = 0;
-	struct libdeflate_decompressor *d;
-	static const int levels[] = { 3, 6, 12 };
-
-	begin_program(argv);
-
-	orig_data = xmalloc(data_size);
-	compressed_data = xmalloc(data_size);
-	decompressed_data = xmalloc(data_size);
-
-	for (i = 0; i < 2; i++) {
-		for (stride = 1; stride < 251; stride++) {
-			for (multiple = 0; multiple < 251; multiple++)
-				orig_data[j++] = (stride * multiple) % 251;
-		}
-	}
-	ASSERT(j == data_size);
-
-	d = libdeflate_alloc_decompressor();
-	ASSERT(d != NULL);
-
-	for (i = 0; i < ARRAY_LEN(levels); i++) {
-		struct libdeflate_compressor *c;
-		size_t csize;
-		enum libdeflate_result res;
-
-		c = libdeflate_alloc_compressor(levels[i]);
-		ASSERT(c != NULL);
-
-		csize = libdeflate_deflate_compress(c, orig_data, data_size,
-						    compressed_data, data_size);
-		ASSERT(csize > 0 && csize < data_size);
-
-		res = libdeflate_deflate_decompress(d, compressed_data, csize,
-						    decompressed_data,
-						    data_size, NULL);
-		ASSERT(res == LIBDEFLATE_SUCCESS);
-		ASSERT(memcmp(orig_data, decompressed_data, data_size) == 0);
-
-		libdeflate_free_compressor(c);
-	}
-
-	libdeflate_free_decompressor(d);
-	free(orig_data);
-	free(compressed_data);
-	free(decompressed_data);
-	return 0;
-}