Feature/zephyr ztest (#118)

* Leverage (older) embedded unit tests into external unit tests build upon copy of Zephyr's ztest library and CMake. * Expand top-level CMake build to run external unit tests. * Expand Zephyr module extension to run external unit tests via west or sanitycheck. Co-authored-by: Gregory Shue <gregory.shue@legrand.us>
2020-09-16 05:33:34 -07:00
parent a7b2e94cb7
commit 19869dccdb
399 changed files with 21885 additions and 5 deletions
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: MIT
+
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
+
+get_filename_component(basename ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+project(test_${basename}
+	VERSION 1.0.0
+	LANGUAGES C)
+
+
+string(REGEX REPLACE "/bacnet/[a-zA-Z_/-]*$" "" TST_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+set(ZTST_DIR "${TST_DIR}/ztest/src")
+string(REGEX REPLACE "/test$" "/src" SRC_DIR ${TST_DIR})
+
+add_compile_definitions(
+	BIG_ENDIAN=0
+	CONFIG_ZTEST=1
+	)
+
+include_directories(
+	${SRC_DIR}
+	${TST_DIR}/ztest/include
+	)
+
+add_executable(${PROJECT_NAME}
+    # File(s) under test
+	${SRC_DIR}/bacnet/basic/sys/sbuf.c
+    # Support files and stubs (pathname alphabetical)
+    # Test and test library files
+	./src/main.c
+	${ZTST_DIR}/ztest_mock.c
+	${ZTST_DIR}/ztest.c
+	)
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2020 Legrand North America, LLC.
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/* @file
+ * @brief test BACnet integer encode/decode APIs
+ */
+
+#include <ztest.h>
+#include <bacnet/basic/sys/sbuf.h>
+
+/**
+ * @addtogroup bacnet_tests
+ * @{
+ */
+
+/**
+ * @brief Test
+ */
+static void testStaticBuffer(void)
+{
+    STATIC_BUFFER sbuffer;
+    char *data1 = "Joshua";
+    char *data2 = "Anna";
+    char *data3 = "Christopher";
+    char *data4 = "Mary";
+    char data_buffer[480] = "";
+    char test_data_buffer[480] = "";
+    char *data;
+    unsigned count;
+
+    sbuf_init(&sbuffer, NULL, 0);
+    zassert_true(sbuf_empty(&sbuffer), NULL);
+    zassert_equal(sbuf_data(&sbuffer), NULL, NULL);
+    zassert_equal(sbuf_size(&sbuffer), 0, NULL);
+    zassert_equal(sbuf_count(&sbuffer), 0, NULL);
+    zassert_false(sbuf_append(&sbuffer, data1, strlen(data1)), NULL);
+
+    sbuf_init(&sbuffer, data_buffer, sizeof(data_buffer));
+    zassert_true(sbuf_empty(&sbuffer), NULL);
+    zassert_equal(sbuf_data(&sbuffer), data_buffer, NULL);
+    zassert_equal(sbuf_size(&sbuffer), sizeof(data_buffer), NULL);
+    zassert_equal(sbuf_count(&sbuffer), 0, NULL);
+
+    zassert_true(sbuf_append(&sbuffer, data1, strlen(data1)), NULL);
+    zassert_true(sbuf_append(&sbuffer, data2, strlen(data2)), NULL);
+    zassert_true(sbuf_append(&sbuffer, data3, strlen(data3)), NULL);
+    zassert_true(sbuf_append(&sbuffer, data4, strlen(data4)), NULL);
+    strcat(test_data_buffer, data1);
+    strcat(test_data_buffer, data2);
+    strcat(test_data_buffer, data3);
+    strcat(test_data_buffer, data4);
+    zassert_equal(sbuf_count(&sbuffer), strlen(test_data_buffer), NULL);
+
+    data = sbuf_data(&sbuffer);
+    count = sbuf_count(&sbuffer);
+    zassert_equal(memcmp(data, test_data_buffer, count), 0, NULL);
+    zassert_equal(count, strlen(test_data_buffer), NULL);
+
+    zassert_true(sbuf_truncate(&sbuffer, 0), NULL);
+    zassert_equal(sbuf_count(&sbuffer), 0, NULL);
+    zassert_equal(sbuf_size(&sbuffer), sizeof(data_buffer), NULL);
+    zassert_true(sbuf_append(&sbuffer, data4, strlen(data4)), NULL);
+    data = sbuf_data(&sbuffer);
+    count = sbuf_count(&sbuffer);
+    zassert_equal(memcmp(data, data4, count), 0, NULL);
+    zassert_equal(count, strlen(data4), NULL);
+
+    return;
+}
+/**
+ * @}
+ */
+
+
+void test_main(void)
+{
+    ztest_test_suite(sbuf_tests,
+     ztest_unit_test(testStaticBuffer)
+     );
+
+    ztest_run_test_suite(sbuf_tests);
+}