Fixed objects list helper and unit test (#86)

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>

test/bacnet/basic/object/objects/Makefile

@@ -0,0 +1,44 @@
+#Makefile to build test case
+CC      = gcc
+SRC_DIR = ../../../../../src
+TEST_DIR = ../../../../../test
+INCLUDES = -I$(SRC_DIR) -I$(TEST_DIR)
+DEFINES = -DBIG_ENDIAN=0 -DDEBUG_ENABLED=0
+
+CFLAGS  = -Wall $(INCLUDES) $(DEFINES) -g
+
+SRCS = main.c \
+	$(SRC_DIR)/bacnet/basic/object/objects.c \
+	$(SRC_DIR)/bacnet/basic/sys/keylist.c \
+	$(SRC_DIR)/bacnet/basic/sys/key.c \
+	$(TEST_DIR)/ctest.c
+
+TARGET_NAME = unittest
+ifeq ($(OS),Windows_NT)
+TARGET_EXT = .exe
+else
+TARGET_EXT =
+endif
+TARGET = $(TARGET_NAME)$(TARGET_EXT)
+
+all: ${TARGET}
+
+OBJS = ${SRCS:.c=.o}
+
+${TARGET}: ${OBJS}
+	${CC} -o $@ ${OBJS}
+
+.c.o:
+	${CC} -c ${CFLAGS} $*.c -o $@
+
+depend:
+	rm -f .depend
+	${CC} -MM ${CFLAGS} *.c >> .depend
+
+clean:
+	rm -rf ${TARGET} $(OBJS)
+
+test: ${TARGET}
+	./${TARGET}
+
+include: .depend

test/bacnet/basic/object/objects/main.c

@@ -0,0 +1,100 @@
+/**
+ * @file
+ * @author Steve Karg
+ * @date April 2020
+ * @brief Test file for a basic BBMD for BVLC IPv4 handler
+ *
+ * @section LICENSE
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include <stddef.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include "bacnet/basic/sys/keylist.h"
+#include "bacnet/basic/object/objects.h"
+#include "ctest.h"
+
+/* test the object creation and deletion */
+void testBACnetObjectsCompare(
+    Test *pTest, OBJECT_DEVICE_T *pDevice, uint32_t device_id)
+{
+    ct_test(pTest, pDevice != NULL);
+    if (pDevice) {
+        ct_test(pTest, pDevice->Object_List != NULL);
+        ct_test(pTest, pDevice->Object_Identifier.instance == device_id);
+        ct_test(pTest, pDevice->Object_Identifier.type == OBJECT_DEVICE);
+        ct_test(pTest, pDevice->Object_Type == OBJECT_DEVICE);
+    }
+}
+
+void testBACnetObjects(Test *pTest)
+{
+    uint32_t device_id = 0;
+    unsigned test_point = 0;
+    const unsigned max_test_points = 20;
+    OBJECT_DEVICE_T *pDevice;
+
+    for (test_point = 0; test_point < max_test_points; test_point++) {
+        device_id = test_point * (BACNET_MAX_INSTANCE / max_test_points);
+        pDevice = objects_device_new(device_id);
+        testBACnetObjectsCompare(pTest, pDevice, device_id);
+        pDevice = objects_device_by_instance(device_id);
+        testBACnetObjectsCompare(pTest, pDevice, device_id);
+    }
+    ct_test(pTest, max_test_points == objects_device_count());
+    for (test_point = 0; test_point < max_test_points; test_point++) {
+        device_id = test_point * (BACNET_MAX_INSTANCE / max_test_points);
+        pDevice = objects_device_by_instance(device_id);
+        testBACnetObjectsCompare(pTest, pDevice, device_id);
+    }
+    for (test_point = 0; test_point < max_test_points; test_point++) {
+        device_id = test_point * (BACNET_MAX_INSTANCE / max_test_points);
+        pDevice = objects_device_data(test_point);
+        testBACnetObjectsCompare(
+            pTest, pDevice, objects_device_id(test_point));
+    }
+    for (test_point = 0; test_point < max_test_points; test_point++) {
+        pDevice = objects_device_delete(0);
+    }
+}
+
+int main(void)
+{
+    Test *pTest;
+    bool rc;
+
+    pTest = ct_create("BACnet Objects", NULL);
+
+    /* individual tests */
+    rc = ct_addTestFunction(pTest, testBACnetObjects);
+    assert(rc);
+
+    ct_setStream(pTest, stdout);
+    ct_run(pTest);
+    (void)ct_report(pTest);
+
+    ct_destroy(pTest);
+
+    return 0;
+}
+