rsys

commit e74df4f6cbd2cfe496b70e24b92704ac5998d5d0
parent 07061827c4018b47979c366f02effde49f1231a6
Author: vaplv <vaplv@free.fr>
Date:   Fri, 15 Mar 2019 09:03:28 +0100

Test the allocation policy of the dynamic arrays

Diffstat:
M
src/test_dynamic_array.c
 | 
78
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 78 insertions(+), 0 deletions(-)
diff --git a/src/test_dynamic_array.c b/src/test_dynamic_array.c
@@ -358,6 +358,83 @@ test_alignment(struct mem_allocator* allocator)
   darray_byte1K_release(&bytes1K);
 }
 
+static void
+test_allocation_policy(struct mem_allocator* allocator)
+{
+  struct darray_int integers;
+  const int* mem;
+  int i;
+
+  darray_int_init(allocator, &integers);
+  CHK(darray_int_capacity(&integers) == 0);
+
+  CHK(darray_int_reserve(&integers, 33) == RES_OK);
+  CHK(darray_int_capacity(&integers) == 33);
+  CHK(darray_int_size_get(&integers) == 0);
+  mem = darray_int_cdata_get(&integers);
+
+  CHK(darray_int_resize(&integers, 14) == RES_OK);
+  CHK(darray_int_capacity(&integers) == 33);
+  CHK(darray_int_size_get(&integers) == 14);
+  CHK(darray_int_cdata_get(&integers) == mem);
+
+  darray_int_clear(&integers);
+  CHK(darray_int_capacity(&integers) == 33);
+  CHK(darray_int_size_get(&integers) == 0);
+  CHK(darray_int_cdata_get(&integers) == mem);
+
+  CHK(darray_int_resize(&integers, 35) == RES_OK);
+  CHK(darray_int_capacity(&integers) == 35);
+  CHK(darray_int_size_get(&integers) == 35);
+  CHK(darray_int_cdata_get(&integers) != mem);
+
+  darray_int_purge(&integers);
+  CHK(darray_int_capacity(&integers) == 0);
+  CHK(darray_int_size_get(&integers) == 0);
+
+  i = 0;
+  CHK(darray_int_push_back(&integers, &i) == RES_OK);
+  CHK(darray_int_capacity(&integers) == 1);
+  CHK(darray_int_size_get(&integers) == 1);
+  mem = darray_int_cdata_get(&integers);
+
+  CHK(darray_int_push_back(&integers, &i) == RES_OK);
+  CHK(darray_int_capacity(&integers) == 2);
+  CHK(darray_int_size_get(&integers) == 2);
+  CHK(darray_int_cdata_get(&integers) != mem);
+  mem = darray_int_cdata_get(&integers);
+
+  CHK(darray_int_push_back(&integers, &i) == RES_OK);
+  CHK(darray_int_capacity(&integers) == 4);
+  CHK(darray_int_size_get(&integers) == 3);
+  CHK(darray_int_cdata_get(&integers) != mem);
+  mem = darray_int_cdata_get(&integers);
+
+  CHK(darray_int_push_back(&integers, &i) == RES_OK);
+  CHK(darray_int_capacity(&integers) == 4);
+  CHK(darray_int_size_get(&integers) == 4);
+  CHK(darray_int_cdata_get(&integers) == mem);
+
+  CHK(darray_int_push_back(&integers, &i) == RES_OK);
+  CHK(darray_int_capacity(&integers) == 8);
+  CHK(darray_int_size_get(&integers) == 5);
+  CHK(darray_int_cdata_get(&integers) != mem);
+  mem = darray_int_cdata_get(&integers);
+
+  darray_int_purge(&integers);
+  CHK(darray_int_capacity(&integers) == 0);
+  CHK(darray_int_size_get(&integers) == 0);
+  CHK(darray_int_cdata_get(&integers) == NULL);
+
+  FOR_EACH(i, 0, 33) {
+    CHK(darray_int_push_back(&integers, &i) == RES_OK);
+  }
+  CHK(darray_int_capacity(&integers) == 64);
+  CHK(darray_int_size_get(&integers) == 33);
+
+  darray_int_release(&integers);
+}
+
 int
 main(int argc, char** argv)
 {
@@ -378,6 +455,7 @@ main(int argc, char** argv)
   test_swap_string(&allocator_proxy, &allocator_proxy);
 
   test_alignment(&mem_default_allocator);
+  test_allocation_policy(&mem_default_allocator);
 
   check_memory_allocator(&allocator_proxy);
   mem_shutdown_proxy_allocator(&allocator_proxy);