Add Redis source code for testing

1 files changed, 55 insertions, 0 deletions

diff --git a/examples/redis-unstable/deps/jemalloc/test/integration/sdallocx.c b/examples/redis-unstable/deps/jemalloc/test/integration/sdallocx.c
new file mode 100644
index 0000000..ca01448
--- /dev/null
+++ b/examples/redis-unstable/deps/jemalloc/test/integration/sdallocx.c
@@ -0,0 +1,55 @@
+#include "test/jemalloc_test.h"
+
+#define MAXALIGN (((size_t)1) << 22)
+#define NITER 3
+
+TEST_BEGIN(test_basic) {
+	void *ptr = mallocx(64, 0);
+	sdallocx(ptr, 64, 0);
+}
+TEST_END
+
+TEST_BEGIN(test_alignment_and_size) {
+	size_t nsz, sz, alignment, total;
+	unsigned i;
+	void *ps[NITER];
+
+	for (i = 0; i < NITER; i++) {
+		ps[i] = NULL;
+	}
+
+	for (alignment = 8;
+	    alignment <= MAXALIGN;
+	    alignment <<= 1) {
+		total = 0;
+		for (sz = 1;
+		    sz < 3 * alignment && sz < (1U << 31);
+		    sz += (alignment >> (LG_SIZEOF_PTR-1)) - 1) {
+			for (i = 0; i < NITER; i++) {
+				nsz = nallocx(sz, MALLOCX_ALIGN(alignment) |
+				    MALLOCX_ZERO);
+				ps[i] = mallocx(sz, MALLOCX_ALIGN(alignment) |
+				    MALLOCX_ZERO);
+				total += nsz;
+				if (total >= (MAXALIGN << 1)) {
+					break;
+				}
+			}
+			for (i = 0; i < NITER; i++) {
+				if (ps[i] != NULL) {
+					sdallocx(ps[i], sz,
+					    MALLOCX_ALIGN(alignment));
+					ps[i] = NULL;
+				}
+			}
+		}
+	}
+}
+TEST_END
+
+int
+main(void) {
+	return test_no_reentrancy(
+	    test_basic,
+	    test_alignment_and_size);
+}