ucx: tests/util_allocator.h@ed710122af44 (annotated)

tests/util_allocator.h@ed710122af44 (annotated)

tests/util_allocator.h

Wed, 27 Dec 2023 16:04:38 +0100

author: Mike Becker <universe@uap-core.de>
date: Wed, 27 Dec 2023 16:04:38 +0100
changeset 770: ed710122af44
parent 653: e081643aae2a
permissions: -rw-r--r--

migrates self-test for testing allocator - relates to #342

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
  * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef UCX_TEST_UTIL_ALLOCATOR_H
 #define UCX_TEST_UTIL_ALLOCATOR_H
 #include "cx/allocator.h"
 #ifdef __cplusplus
 #extern "C" {
 #endif
 typedef struct CxTestingAllocator {
     CxAllocator base;
     /**
      * Total number of all allocations (malloc, calloc, realloc).
      * A realloc() does only count when the memory has to be moved.
      */
     unsigned alloc_total;
     /**
      * Number of failed allocations (malloc, calloc, realloc).
      */
     unsigned alloc_failed;
     /**
      * Total number of freed pointers.
      * A reallocation also counts as a free when the memory has to be moved.
      */
     unsigned free_total;
     /**
      * Number of failed free invocations.
      * A free() is considered failed, if it has not been performed on tracked memory.
      */
     unsigned free_failed;
     /**
      * The number of currently tracked memory blocks.
      */
     size_t tracked_count;
     /**
      * The capaciyty of the \c tracked array.
      */
     size_t tracked_capacity;
     /**
      * The set of tracked memory blocks.
      */
     void **tracked;
 } CxTestingAllocator;
 /**
  * Initializes a new testing allocator.
  */
 void cx_testing_allocator_init(CxTestingAllocator *alloc);
 /**
  * Destroys a testing allocator.
  */
 void cx_testing_allocator_destroy(CxTestingAllocator *alloc);
 /**
  * Verifies that this allocator has been used.
  *
  * @return true if any allocation was attempted using this allocator
  */
 bool cx_testing_allocator_used(CxTestingAllocator const *alloc);
 /**
  * Verifies that all allocated memory blocks are freed and no free occurred twice.
  *
  * @return true iff all tracked allocations / deallocations were valid
  */
 bool cx_testing_allocator_verify(CxTestingAllocator const *alloc);
 #ifdef __cplusplus
 } // extern "C"
 #endif
 #endif // UCX_TEST_UTIL_ALLOCATOR_H

Mercurial > hg > ucx / annotate

tests/util_allocator.h@ed710122af44 (annotated)

tests/util_allocator.h