FS-10167: Added testmmap to isolate page allocation issues under windows, vs project coming soon

libs/libks/test/Makefile.am

@@ -9,6 +9,11 @@ testpools_SOURCES = testpools.c tap.c
 testpools_CFLAGS = $(AM_CFLAGS)
 testpools_LDADD = $(TEST_LDADD)
 
+check_PROGRAMS += testmmap
+testmmap_SOURCES = testmmap.c tap.c
+testmmap_CFLAGS = $(AM_CFLAGS)
+testmmap_LDADD = $(TEST_LDADD)
+
 check_PROGRAMS += testacl
 testacl_SOURCES = testacl.c tap.c
 testacl_CFLAGS = $(AM_CFLAGS)

libs/libks/test/testmmap.c

@@ -0,0 +1,39 @@
+#include "ks.h"
+#include "tap.h"
+
+static ks_pool_t *pool = NULL;
+
+#define LOOP_COUNT 1000000
+
+ks_status_t test1()
+{
+	int i;
+	void *mem, *last_mem = NULL;
+
+	for (i = 0; i < LOOP_COUNT; i++) {
+		if (last_mem) {
+			ks_pool_free(pool, &last_mem);
+		}
+		mem = ks_pool_alloc(pool, 1024);
+		last_mem = mem;
+	}
+
+	return KS_STATUS_SUCCESS;
+}
+
+int main(int argc, char **argv)
+{
+	ks_init();
+
+	ok(ks_pool_open(&pool) == KS_STATUS_SUCCESS);
+
+	ok(test1() == KS_STATUS_SUCCESS);
+
+	ok(ks_pool_close(&pool) == KS_STATUS_SUCCESS);
+
+	ks_shutdown();
+
+	done_testing();
+
+	return 0;
+}