# HG changeset patch
# User Mike Becker <universe@uap-core.de>
# Date 1703941880 -3600
# Node ID a786b0a89b3755e05750188fed99489031a11c82
# Parent  9965df62165274a3116be0ef0943f3faf3966a81
migrate mempool tests - relates to #342

diff -r 9965df621652 -r a786b0a89b37 tests/Makefile
--- a/tests/Makefile	Fri Dec 29 17:27:14 2023 +0100
+++ b/tests/Makefile	Sat Dec 30 14:11:20 2023 +0100
@@ -28,7 +28,7 @@
 TEST_DIR=$(build_dir)/tests
 
 SRC = util_allocator.c test_utils.c test_hash_key.c test_string.c \
-	test_printf.c ucxtest.c
+	test_printf.c test_mempool.c ucxtest.c
 
 OBJ_EXT=.o
 OBJ=$(SRC:%.c=$(TEST_DIR)/%$(OBJ_EXT))
@@ -60,6 +60,12 @@
 	@echo "Compiling $<"
 	$(CC) -o $@ $(CFLAGS) -c $<
 
+$(TEST_DIR)/test_mempool$(OBJ_EXT): test_mempool.c ../src/cx/test.h \
+ util_allocator.h ../src/cx/allocator.h ../src/cx/common.h \
+ ../src/cx/mempool.h ../src/cx/allocator.h
+	@echo "Compiling $<"
+	$(CC) -o $@ $(CFLAGS) -c $<
+
 $(TEST_DIR)/test_printf$(OBJ_EXT): test_printf.c ../src/cx/test.h \
  util_allocator.h ../src/cx/allocator.h ../src/cx/common.h \
  ../src/cx/printf.h ../src/cx/string.h ../src/cx/allocator.h \
diff -r 9965df621652 -r a786b0a89b37 tests/test_mempool.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test_mempool.c	Sat Dec 30 14:11:20 2023 +0100
@@ -0,0 +1,180 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2023 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/test.h"
+#include "util_allocator.h"
+
+#include "cx/mempool.h"
+
+CX_TEST(test_mempool_create) {
+    CxMempool *pool = cxBasicMempoolCreate(16);
+    CX_TEST_DO {
+        CX_TEST_ASSERT(pool->auto_destr == NULL);
+        CX_TEST_ASSERT(pool->allocator != NULL);
+        CX_TEST_ASSERT(pool->allocator->cl != NULL);
+        CX_TEST_ASSERT(pool->allocator->data == pool);
+        CX_TEST_ASSERT(pool->allocator->cl->malloc != NULL);
+        CX_TEST_ASSERT(pool->allocator->cl->calloc != NULL);
+        CX_TEST_ASSERT(pool->allocator->cl->realloc != NULL);
+        CX_TEST_ASSERT(pool->allocator->cl->free != NULL);
+        CX_TEST_ASSERT(pool->capacity == 16);
+        CX_TEST_ASSERT(pool->size == 0);
+        CX_TEST_ASSERT(pool->data != NULL);
+    }
+    cxMempoolDestroy(pool);
+}
+
+CX_TEST(test_mempool_malloc) {
+    CxMempool *pool = cxBasicMempoolCreate(4);
+    CX_TEST_DO {
+        CX_TEST_ASSERT(cxMalloc(pool->allocator, sizeof(int)) != NULL);
+        CX_TEST_ASSERT(cxMalloc(pool->allocator, sizeof(int)) != NULL);
+        CX_TEST_ASSERT(pool->size == 2);
+        CX_TEST_ASSERT(pool->capacity == 4);
+        CX_TEST_ASSERT(cxMalloc(pool->allocator, sizeof(int)) != NULL);
+        CX_TEST_ASSERT(cxMalloc(pool->allocator, sizeof(int)) != NULL);
+        CX_TEST_ASSERT(pool->size == 4);
+        CX_TEST_ASSERT(pool->capacity == 4);
+        CX_TEST_ASSERT(cxMalloc(pool->allocator, sizeof(int)) != NULL);
+        CX_TEST_ASSERT(cxMalloc(pool->allocator, sizeof(int)) != NULL);
+        CX_TEST_ASSERT(pool->size == 6);
+        CX_TEST_ASSERT(pool->capacity >= 6);
+    }
+    cxMempoolDestroy(pool);
+}
+
+CX_TEST(test_mempool_calloc) {
+    CxMempool *pool = cxBasicMempoolCreate(4);
+    CX_TEST_DO {
+        int *test = cxCalloc(pool->allocator, 2, sizeof(int));
+        CX_TEST_ASSERT(test != NULL);
+        CX_TEST_ASSERT(test[0] == 0);
+        CX_TEST_ASSERT(test[1] == 0);
+    }
+    cxMempoolDestroy(pool);
+}
+
+static unsigned test_mempool_destructor_called;
+
+static void test_mempool_destructor(__attribute__((__unused__)) void *mem) {
+    test_mempool_destructor_called++;
+}
+
+CX_TEST(test_mempool_realloc) {
+    CxMempool *pool = cxMempoolCreate(4, test_mempool_destructor);
+    CX_TEST_DO {
+        CX_TEST_ASSERT(pool->auto_destr == test_mempool_destructor);
+        int *data = cxMalloc(pool->allocator, sizeof(int));
+        *data = 13;
+
+        int *rdata = data;
+        unsigned n = 1;
+        while (rdata == data) {
+            n <<= 1;
+            // eventually the memory should be moved elsewhere
+            CX_TEST_ASSERTM(n < 65536, "Reallocation attempt failed - test not executable.");
+            rdata = cxRealloc(pool->allocator, data, n * sizeof(intptr_t));
+        }
+
+        CX_TEST_ASSERT(*rdata == 13);
+        // test if destructor is still intact
+        test_mempool_destructor_called = 0;
+        cxFree(pool->allocator, rdata);
+        CX_TEST_ASSERT(test_mempool_destructor_called == 1);
+    }
+    cxMempoolDestroy(pool);
+}
+
+
+CX_TEST(test_mempool_free) {
+    CxMempool *pool = cxBasicMempoolCreate(4);
+    void *mem1, *mem2;
+    CX_TEST_DO {
+        mem1 = cxMalloc(pool->allocator, 16);
+        cxFree(pool->allocator, mem1);
+        CX_TEST_ASSERT(pool->size == 0);
+
+        cxMalloc(pool->allocator, 16);
+        cxMalloc(pool->allocator, 16);
+        mem1 = cxMalloc(pool->allocator, 16);
+        cxMalloc(pool->allocator, 16);
+        mem2 = cxMalloc(pool->allocator, 16);
+
+        CX_TEST_ASSERT(pool->size == 5);
+        cxFree(pool->allocator, mem1);
+        CX_TEST_ASSERT(pool->size == 4);
+        cxFree(pool->allocator, mem2);
+        CX_TEST_ASSERT(pool->size == 3);
+    }
+    cxMempoolDestroy(pool);
+}
+
+CX_TEST(test_mempool_destroy) {
+    CxMempool *pool = cxBasicMempoolCreate(4);
+    CX_TEST_DO {
+        int *data = cxMalloc(pool->allocator, sizeof(int));
+        *data = 13;
+        cxMempoolSetDestructor(data, test_mempool_destructor);
+        CX_TEST_ASSERT(*data == 13);
+        test_mempool_destructor_called = 0;
+        cxFree(pool->allocator, data);
+        CX_TEST_ASSERT(test_mempool_destructor_called == 1);
+        data = cxMalloc(pool->allocator, sizeof(int));
+        cxMempoolSetDestructor(data, test_mempool_destructor);
+        cxMempoolDestroy(pool);
+        CX_TEST_ASSERT(test_mempool_destructor_called == 2);
+    }
+}
+
+CX_TEST(test_mempool_register) {
+    CxMempool *pool = cxBasicMempoolCreate(4);
+    CX_TEST_DO {
+        int *data = cxMalloc(pool->allocator, sizeof(int));
+        test_mempool_destructor_called = 0;
+        cxMempoolSetDestructor(data, test_mempool_destructor);
+        int donotfree = 0;
+        cxMempoolRegister(pool, &donotfree, test_mempool_destructor);
+        cxMempoolDestroy(pool);
+        CX_TEST_ASSERT(test_mempool_destructor_called == 2);
+    }
+}
+
+
+CxTestSuite *cx_test_suite_mempool(void) {
+    CxTestSuite *suite = cx_test_suite_new("mempool");
+
+    cx_test_register(suite, test_mempool_create);
+    cx_test_register(suite, test_mempool_malloc);
+    cx_test_register(suite, test_mempool_calloc);
+    cx_test_register(suite, test_mempool_realloc);
+    cx_test_register(suite, test_mempool_free);
+    cx_test_register(suite, test_mempool_destroy);
+    cx_test_register(suite, test_mempool_register);
+
+    return suite;
+}
diff -r 9965df621652 -r a786b0a89b37 tests/test_mempool.cpp
--- a/tests/test_mempool.cpp	Fri Dec 29 17:27:14 2023 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,153 +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/mempool.h"
-#include "util_allocator.h"
-#include <gtest/gtest.h>
-
-TEST(Mempool, Create) {
-    auto pool = cxBasicMempoolCreate(16);
-    ASSERT_EQ(pool->auto_destr, nullptr);
-    ASSERT_NE(pool->allocator, 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);
-    EXPECT_EQ(pool->capacity, 16);
-    EXPECT_EQ(pool->size, 0);
-    EXPECT_NE(pool->data, nullptr);
-    cxMempoolDestroy(pool);
-}
-
-TEST(Mempool, malloc) {
-    auto pool = cxBasicMempoolCreate(4);
-    EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
-    EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
-    EXPECT_EQ(pool->size, 2);
-    EXPECT_EQ(pool->capacity, 4);
-    EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
-    EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
-    EXPECT_EQ(pool->size, 4);
-    EXPECT_EQ(pool->capacity, 4);
-    EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
-    EXPECT_NE(cxMalloc(pool->allocator, sizeof(int)), nullptr);
-    EXPECT_EQ(pool->size, 6);
-    EXPECT_GE(pool->capacity, 6);
-    cxMempoolDestroy(pool);
-}
-
-TEST(Mempool, calloc) {
-    auto 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);
-    cxMempoolDestroy(pool);
-}
-
-static unsigned test_destructor_called;
-
-static void test_destructor([[maybe_unused]] void *mem) {
-    test_destructor_called++;
-}
-
-TEST(Mempool, realloc) {
-    auto pool = cxMempoolCreate(4, test_destructor);
-    ASSERT_EQ(pool->auto_destr, test_destructor);
-    auto data = cxMalloc(pool->allocator, sizeof(int));
-    *((int *) data) = 13;
-
-    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);
-    cxMempoolDestroy(pool);
-}
-
-
-TEST(Mempool, free) {
-    auto pool = cxBasicMempoolCreate(4);
-
-    void *mem1;
-    void *mem2;
-
-    mem1 = cxMalloc(pool->allocator, 16);
-    cxFree(pool->allocator, mem1);
-    EXPECT_EQ(pool->size, 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(pool->size, 5);
-    cxFree(pool->allocator, mem1);
-    EXPECT_EQ(pool->size, 4);
-    cxFree(pool->allocator, mem2);
-    EXPECT_EQ(pool->size, 3);
-    cxMempoolDestroy(pool);
-}
-
-TEST(Mempool, Destroy) {
-    auto pool = cxBasicMempoolCreate(4);
-    auto data = cxMalloc(pool->allocator, sizeof(int));
-    *((int *) data) = 13;
-    cxMempoolSetDestructor(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(data, test_destructor);
-    cxMempoolDestroy(pool);
-    EXPECT_EQ(test_destructor_called, 2);
-}
-
-TEST(Mempool, Register) {
-    auto pool = cxBasicMempoolCreate(4);
-    auto data = cxMalloc(pool->allocator, sizeof(int));
-    test_destructor_called = 0;
-    cxMempoolSetDestructor(data, test_destructor);
-    int donotfree = 0;
-    cxMempoolRegister(pool, &donotfree, test_destructor);
-    cxMempoolDestroy(pool);
-    EXPECT_EQ(test_destructor_called, 2);
-}
diff -r 9965df621652 -r a786b0a89b37 tests/ucxtest.c
--- a/tests/ucxtest.c	Fri Dec 29 17:27:14 2023 +0100
+++ b/tests/ucxtest.c	Sat Dec 30 14:11:20 2023 +0100
@@ -32,8 +32,8 @@
 CxTestSuite *cx_test_suite_utils(void);
 CxTestSuite *cx_test_suite_hash_key(void);
 CxTestSuite *cx_test_suite_string(void);
-
 CxTestSuite *cx_test_suite_printf(void);
+CxTestSuite *cx_test_suite_mempool(void);
 
 #define run_tests(suite) cx_test_run_stdout(suite); success += (suite)->success; failure += (suite)->failure
 #define execute_test_suites(...) unsigned success = 0, failure = 0; CxTestSuite* test_suites[] = {__VA_ARGS__}; \
@@ -48,7 +48,8 @@
             cx_test_suite_utils(),
             cx_test_suite_hash_key(),
             cx_test_suite_string(),
-            cx_test_suite_printf()
+            cx_test_suite_printf(),
+            cx_test_suite_mempool()
     );
     printf("=== OVERALL RESULT ===\n");
     printf("  Total:   %u\n  Success: %u\n  Failure: %u\n",