From: Nick Terrell <terrelln@fb.com>
Date: Wed, 18 Sep 2019 18:05:08 +0000 (-0700)
Subject: [test] Test the bounds of ZSTD_c_srcSizeHint
X-Git-Tag: v1.4.4~1^2~44^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1801%2Fhead;p=thirdparty%2Fzstd.git

[test] Test the bounds of ZSTD_c_srcSizeHint
---

diff --git a/tests/zstreamtest.c b/tests/zstreamtest.c
index 9af08ebe4..2047d4bd8 100644
--- a/tests/zstreamtest.c
+++ b/tests/zstreamtest.c
@@ -1151,6 +1151,16 @@ static int basicUnitTests(U32 seed, double compressibility)
     }
     DISPLAYLEVEL(3, "OK \n");
 
+    DISPLAYLEVEL(3, "test%3i : ZSTD_c_srcSizeHint bounds : ", testNb++);
+    ZSTD_CCtx_reset(zc, ZSTD_reset_session_and_parameters);
+    CHECK_Z(ZSTD_CCtx_setParameter(zc, ZSTD_c_srcSizeHint, INT_MAX));
+    {   int srcSizeHint;
+        CHECK_Z(ZSTD_CCtx_getParameter(zc, ZSTD_c_srcSizeHint, &srcSizeHint));
+        CHECK(!(srcSizeHint == INT_MAX), "srcSizeHint doesn't match");
+    }
+    CHECK(!ZSTD_isError(ZSTD_CCtx_setParameter(zc, ZSTD_c_srcSizeHint, -1)), "Out of range doesn't error");
+    DISPLAYLEVEL(3, "OK \n");
+
     /* Overlen overwriting window data bug */
     DISPLAYLEVEL(3, "test%3i : wildcopy doesn't overwrite potential match data : ", testNb++);
     {   /* This test has a window size of 1024 bytes and consists of 3 blocks: