ucx: tests/test_allocator.cpp@2dd409ed056f (annotated)

tests/test_allocator.cpp@2dd409ed056f (annotated)

tests/test_allocator.cpp

Sun, 21 May 2023 16:22:09 +0200

author: Mike Becker <universe@uap-core.de>
date: Sun, 21 May 2023 16:22:09 +0200
changeset 710: 2dd409ed056f
parent 653: e081643aae2a
permissions: -rw-r--r--

fix const-ness of non-mutating iterator creation for maps

 /*
  * 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.
  */
 #include "cx/allocator.h"
 #include <gtest/gtest.h>
 TEST(Allocator, DefaultAllocator) {
     cx_allocator_class *clazz = cxDefaultAllocator->cl;
     ASSERT_NE(clazz, nullptr);
 }
 TEST(Allocator, DefaultMalloc) {
     void *test = cxMalloc(cxDefaultAllocator, 16);
     ASSERT_NE(test, nullptr);
     free(test);
 }
 TEST(Allocator, DefaultRealloc) {
     void *test = calloc(8, 1);
     memcpy(test, "Test", 5);
     test = cxRealloc(cxDefaultAllocator, test, 16);
     ASSERT_NE(test, nullptr);
     EXPECT_STREQ(reinterpret_cast<char *>(test), "Test");
     free(test);
 }
 TEST(Allocator, Reallocate) {
     void *test = calloc(8, 1);
     memcpy(test, "Test", 5);
     int ret = cxReallocate(cxDefaultAllocator, &test, 16);
     EXPECT_EQ(ret, 0);
     ASSERT_NE(test, nullptr);
     EXPECT_STREQ(reinterpret_cast<char *>(test), "Test");
     free(test);
 }
 TEST(Allocator, DefaultCalloc) {
     char *test = reinterpret_cast<char *>(cxCalloc(cxDefaultAllocator, 8, 2));
     ASSERT_NE(test, nullptr);
     for (int i = 0; i < 16; i++) ASSERT_EQ(test[i], 0);
     free(test);
 }
 TEST(Allocator, DefaultFree) {
     void *test = malloc(16);
     EXPECT_NO_FATAL_FAILURE(
             cxFree(cxDefaultAllocator, test);
     );
 }
 TEST(Allocator, FailingReallocate) {
     // Mock an allocator that always returns nullptr on realloc
     cx_allocator_class mock_cl;
     mock_cl.realloc = [](
             [[maybe_unused]]void *p,
             [[maybe_unused]]void *d,
             [[maybe_unused]]size_t n
     ) -> void * { return nullptr; };
     cx_allocator_s mock{&mock_cl, nullptr};
     void *test = calloc(8, 1);
     memcpy(test, "Test", 5);
     void *original = test;
     int ret = cxReallocate(&mock, &test, 16);
     // non-zero return code because of the failure
     EXPECT_NE(ret, 0);
     // the test pointer was not changed and still points to the same memory
     EXPECT_EQ(test, original);
     EXPECT_STREQ(reinterpret_cast<char *>(test), "Test");
     free(test);
 }

Mercurial > hg > ucx / annotate

tests/test_allocator.cpp@2dd409ed056f (annotated)

tests/test_allocator.cpp