From: Bimba Shrestha <bimbashrestha@fb.com>
Date: Mon, 16 Sep 2019 20:35:49 +0000 (-0700)
Subject: Merge branch 'extract_sequences_api' of https://github.com/bimbashrestha/zstd into... 
X-Git-Tag: v1.4.4~1^2~38^2~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b038f128f426b16766144190d5bb145ba4ed59d;p=thirdparty%2Fzstd.git

Merge branch 'extract_sequences_api' of https://github.com/bimbashrestha/zstd into extract_sequences_api
---

5b038f128f426b16766144190d5bb145ba4ed59d
diff --cc tests/fuzzer.c
index b11a3cc06,c0c6b7a14..62263fd1d
--- a/tests/fuzzer.c
+++ b/tests/fuzzer.c
@@@ -1960,16 -1960,23 +1960,28 @@@ static int basicUnitTests(U32 const see
          DISPLAYLEVEL(3, "OK \n");
      }
  
 -    DISPLAYLEVEL(3, "test%3i : ZSTD_getSequences zeros : ", testNb++);
 -    memset(CNBuffer, 0, 1000000);
 -    assert(ZSTD_getSequences(ZSTD_createCCtx(), compressedBuffer, 1000000,
 -        CNBuffer, 1000000) == 1000000 / 131071 + 1);
 +    {
 +        ZSTD_CCtx* cctx = ZSTD_createCCtx();
 +        assert(cctx != NULL);
 +        DISPLAYLEVEL(3, "test%3i : ZSTD_getSequences zeros : ", testNb++);
 +        memset(CNBuffer, 0, 1000000);
 +        assert(ZSTD_getSequences(cctx, compressedBuffer, 1000000,
 +            CNBuffer, 1000000) == 1000000 / 131071 + 1);
 +        ZSTD_freeCCtx(cctx);
 +    }
  
+     /* Multiple blocks of zeros test */
+     #define LONGZEROSLENGTH 1000000 /* 1MB of zeros */
+     DISPLAYLEVEL(3, "test%3i : compress %u zeroes : ", testNb++, LONGZEROSLENGTH);
+     memset(CNBuffer, 0, LONGZEROSLENGTH);
+     CHECK_VAR(cSize, ZSTD_compress(compressedBuffer, ZSTD_compressBound(LONGZEROSLENGTH), CNBuffer, LONGZEROSLENGTH, 1) );
+     DISPLAYLEVEL(3, "OK (%u bytes : %.2f%%)\n", (unsigned)cSize, (double)cSize/LONGZEROSLENGTH*100);
+ 
+     DISPLAYLEVEL(3, "test%3i : decompress %u zeroes : ", testNb++, LONGZEROSLENGTH);
+     { CHECK_NEWV(r, ZSTD_decompress(decodedBuffer, LONGZEROSLENGTH, compressedBuffer, cSize) );
+       if (r != LONGZEROSLENGTH) goto _output_error; }
+     DISPLAYLEVEL(3, "OK \n");
+ 
      /* All zeroes test (test bug #137) */
      #define ZEROESLENGTH 100
      DISPLAYLEVEL(3, "test%3i : compress %u zeroes : ", testNb++, ZEROESLENGTH);