--- a/test/test_basic_mempool.cpp Tue Feb 07 21:53:06 2023 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,154 +0,0 @@
-/*
- * 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/basic_mempool.h"
-#include "util_allocator.h"
-#include <gtest/gtest.h>
-
-class CxBasicMempool : public ::testing::Test {
-protected:
- CxMempool *pool = nullptr;
-
- void TearDown() override {
- if (pool != nullptr) {
- cxMempoolDestroy(pool);
- }
- }
-};
-
-TEST_F(CxBasicMempool, Create) {
- pool = cxBasicMempoolCreate(16);
- ASSERT_NE(pool->allocator, nullptr);
- ASSERT_NE(pool->cl, nullptr);
- EXPECT_NE(pool->cl->destroy, nullptr);
- ASSERT_NE(pool->allocator->cl, nullptr);
- EXPECT_EQ(pool->allocator->data, pool);
- EXPECT_NE(pool->allocator->cl->malloc, nullptr);
- EXPECT_NE(pool->allocator->cl->calloc, nullptr);
- EXPECT_NE(pool->allocator->cl->realloc, nullptr);
- EXPECT_NE(pool->allocator->cl->free, nullptr);
-
- auto basic_pool = reinterpret_cast<cx_basic_mempool_s *>(pool);
- EXPECT_EQ(basic_pool->size, 16);
- EXPECT_EQ(basic_pool->ndata, 0);
- EXPECT_NE(basic_pool->data, nullptr);
-}
-
-TEST_F(CxBasicMempool, malloc) {
- pool = cxBasicMempoolCreate(4);
- auto basic_pool = reinterpret_cast<cx_basic_mempool_s *>(pool);
- EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
- EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
- EXPECT_EQ(basic_pool->ndata, 2);
- EXPECT_EQ(basic_pool->size, 4);
- EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
- EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
- EXPECT_EQ(basic_pool->ndata, 4);
- EXPECT_EQ(basic_pool->size, 4);
- EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
- EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
- EXPECT_EQ(basic_pool->ndata, 6);
- EXPECT_GE(basic_pool->size, 6);
-}
-
-TEST_F(CxBasicMempool, calloc) {
- pool = cxBasicMempoolCreate(4);
-
- auto test = (int *) cxCalloc(pool->allocator, 2, sizeof(int));
- ASSERT_NE(test, nullptr);
- EXPECT_EQ(test[0], 0);
- EXPECT_EQ(test[1], 0);
-}
-
-static unsigned test_destructor_called = 0;
-
-static void test_destructor([[maybe_unused]] void *mem) {
- test_destructor_called++;
-}
-
-TEST_F(CxBasicMempool, destructor) {
- pool = cxBasicMempoolCreate(4);
- auto data = cxMalloc(pool->allocator, sizeof(int));
- *((int *) data) = 13;
- cxMempoolSetDestructor(pool, data, test_destructor);
- EXPECT_EQ(*((int *) data), 13);
- test_destructor_called = 0;
- cxFree(pool->allocator, data);
- EXPECT_EQ(test_destructor_called, 1);
- data = cxMalloc(pool->allocator, sizeof(int));
- cxMempoolSetDestructor(pool, data, test_destructor);
- cxMempoolDestroy(pool);
- pool = nullptr;
- EXPECT_EQ(test_destructor_called, 2);
-}
-
-TEST_F(CxBasicMempool, realloc) {
- pool = cxBasicMempoolCreate(4);
- auto data = cxMalloc(pool->allocator, sizeof(int));
- *((int *) data) = 13;
- cxMempoolSetDestructor(pool, data, test_destructor);
-
- void *rdata = data;
- unsigned n = 1;
- while (rdata == data) {
- n <<= 1;
- ASSERT_LT(n, 65536); // eventually the memory should be moved elsewhere
- rdata = cxRealloc(pool->allocator, data, n * sizeof(intptr_t));
- }
-
- EXPECT_EQ(*((int *) rdata), 13);
- // test if destructor is still intact
- test_destructor_called = 0;
- cxFree(pool->allocator, rdata);
- EXPECT_EQ(test_destructor_called, 1);
-}
-
-
-TEST_F(CxBasicMempool, free) {
- pool = cxBasicMempoolCreate(4);
- auto basic_pool = reinterpret_cast<cx_basic_mempool_s *>(pool);
-
- void *mem1;
- void *mem2;
-
- mem1 = cxMalloc(pool->allocator, 16);
- cxFree(pool->allocator, mem1);
- EXPECT_EQ(basic_pool->ndata, 0);
-
- cxMalloc(pool->allocator, 16);
- cxMalloc(pool->allocator, 16);
- mem1 = cxMalloc(pool->allocator, 16);
- cxMalloc(pool->allocator, 16);
- mem2 = cxMalloc(pool->allocator, 16);
-
- EXPECT_EQ(basic_pool->ndata, 5);
- cxFree(pool->allocator, mem1);
- EXPECT_EQ(basic_pool->ndata, 4);
- cxFree(pool->allocator, mem2);
- EXPECT_EQ(basic_pool->ndata, 3);
-}
\ No newline at end of file