zbufftest.c: tests for ZBUFF_createCCtx_advanced/ZBUFF_createDCtx_advanced

diff --git a/programs/zbufftest.c b/programs/zbufftest.c
index f8d527ef2e0a3d6b6b8a51df00a0537a53a07b60..d7f7ac00d0c2eebfe238416a1422f6a96f0f9476 100644 (file)
--- a/programs/zbufftest.c
+++ b/programs/zbufftest.c
@@ -131,7 +131,20 @@ static unsigned FUZ_highbit32(U32 v32)
 }
 */
 
-static int basicUnitTests(U32 seed, double compressibility)
+void* ZBUFF_allocFunction(size_t size)
+{
+    void* address = malloc(size);
+   /* DISPLAYLEVEL(4, "alloc %p, %d \n", address, (int)size); */
+    return address;
+}
+
+void ZBUFF_freeFunction(void* address)
+{
+    /* if (address) DISPLAYLEVEL(4, "free %p \n", address); */
+    free(address);
+}
+
+static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem customMem)
 {
     int testResult = 0;
     size_t CNBufferSize = COMPRESSIBLE_NOISE_LENGTH;
@@ -143,8 +156,8 @@ static int basicUnitTests(U32 seed, double compressibility)
     U32 randState = seed;
     size_t result, cSize, readSize, genSize;
     U32 testNb=0;
-    ZBUFF_CCtx* zc = ZBUFF_createCCtx();
-    ZBUFF_DCtx* zd = ZBUFF_createDCtx();
+    ZBUFF_CCtx* zc = ZBUFF_createCCtx_advanced(customMem);
+    ZBUFF_DCtx* zd = ZBUFF_createDCtx_advanced(customMem);
 
     /* Create compressible test buffer */
     if (!CNBuffer || !compressedBuffer || !decodedBuffer || !zc || !zd) {
@@ -489,6 +502,8 @@ int main(int argc, const char** argv)
     int result=0;
     U32 mainPause = 0;
     const char* programName = argv[0];
+    ZSTD_customMem customMem = { ZBUFF_allocFunction, ZBUFF_freeFunction };
+    ZSTD_customMem customNULL = { NULL, NULL };
 
     /* Check command line */
     for(argNb=1; argNb<argc; argNb++) {
@@ -587,7 +602,12 @@ int main(int argc, const char** argv)
 
     if (nbTests<=0) nbTests=1;
 
-    if (testNb==0) result = basicUnitTests(0, ((double)proba) / 100);  /* constant seed for predictability */
+    if (testNb==0) {
+        result = basicUnitTests(0, ((double)proba) / 100, customNULL);  /* constant seed for predictability */
+        if (!result)
+            result = basicUnitTests(0, ((double)proba) / 100, customMem);  /* use custom memory allocation functions */
+    }
+
     if (!result)
         result = fuzzerTests(seed, nbTests, testNb, ((double)proba) / 100);