support config in node_or

[protos/libecoli.git] / lib / ecoli_malloc.c

diff --git a/lib/ecoli_malloc.c b/lib/ecoli_malloc.c
index cb550fb..505f49f 100644 (file)
--- a/lib/ecoli_malloc.c
+++ b/lib/ecoli_malloc.c
@@ -1,14 +1,17 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright (c) 2016, Olivier MATZ <zer0@droids-corp.org>
+ * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
  */
 
 #include <ecoli_init.h>
+#include <ecoli_test.h>
 #include <ecoli_malloc.h>
 
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
 
+EC_LOG_TYPE_REGISTER(malloc);
+
 static int init_done = 0;
 
 struct ec_malloc_handler ec_malloc_handler;
@@ -116,7 +119,56 @@ static int ec_malloc_init_func(void)
 
 static struct ec_init ec_malloc_init = {
        .init = ec_malloc_init_func,
-       .priority = 50,
+       .priority = 40,
 };
 
 EC_INIT_REGISTER(ec_malloc_init);
+
+/* LCOV_EXCL_START */
+static int ec_malloc_testcase(void)
+{
+       int ret, testres = 0;
+       char *ptr, *ptr2;
+
+       ret = ec_malloc_register(NULL, NULL, NULL);
+       testres |= EC_TEST_CHECK(ret == -1,
+               "should not be able to register NULL malloc handlers");
+       ret = ec_malloc_register(__ec_malloc, __ec_free, __ec_realloc);
+       testres |= EC_TEST_CHECK(ret == -1,
+               "should not be able to register after init");
+
+       /* registration is tested in the test main.c */
+
+       ptr = ec_malloc(10);
+       if (ptr == NULL)
+               return -1;
+       memset(ptr, 0, 10);
+       ptr2 = ec_realloc(ptr, 20);
+       EC_TEST_CHECK(ptr2 != NULL, "cannot realloc ptr\n");
+       if (ptr2 == NULL)
+               ec_free(ptr);
+       else
+               ec_free(ptr2);
+       ptr = NULL;
+       ptr2 = NULL;
+
+       ptr = ec_malloc_func(10);
+       if (ptr == NULL)
+               return -1;
+       memset(ptr, 0, 10);
+       ec_free_func(ptr);
+       ptr = NULL;
+
+       ptr = ec_calloc(2, (size_t)-1);
+       EC_TEST_CHECK(ptr == NULL, "bad overflow check in ec_calloc\n");
+
+       return testres;
+}
+/* LCOV_EXCL_STOP */
+
+static struct ec_test ec_malloc_test = {
+       .name = "malloc",
+       .test = ec_malloc_testcase,
+};
+
+EC_TEST_REGISTER(ec_malloc_test);