unittests: initial import of 6LoWPAN tests

tests/unittests/tests-sixlowpan/Makefile

+include $(RIOTBASE)/Makefile.base

tests/unittests/tests-sixlowpan/Makefile.include

+USEMODULE += gnrc_sixlowpan
+USEMODULE += od

tests/unittests/tests-sixlowpan/tests-sixlowpan.c

+/*
+ * Copyright (C) 2015 Oliver Hahm <oliver.hahm@inria.fr>
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @{
+ *
+ * @file
+ */
+#include <errno.h>
+#include <string.h>
+
+#include "thread.h"
+
+#include "tests-sixlowpan.h"
+#include "embUnit.h"
+
+#include "unittests-constants.h"
+
+#include "net/sixlowpan.h"
+
+#define NALP_0  (0x00) /* 00 00 00 00 */
+#define NALP_1  (0x01) /* 00 00 00 01 */
+#define NALP_2  (0x3F) /* 00 11 11 11 */
+#define NALP_3  (0x20) /* 00 10 00 00 */
+#define NALP_4  (0x2A) /* 00 10 10 10 */
+#define NALP_5  (0x1E) /* 00 01 11 10 */
+
+#define NO_NALP_0   (0xFF)  /* 11 11 11 11 */
+#define NO_NALP_1   (0xC0)  /* 11 00 00 00 */
+#define NO_NALP_2   (0x40)  /* 01 00 00 00 */
+#define NO_NALP_3   (0x80)  /* 10 00 00 00 */
+#define NO_NALP_4   (0xAA)  /* 10 10 10 10 */
+#define NO_NALP_5   (0xD4)  /* 11 01 01 00 */
+
+#define IPv6_DISP       (0x41)  /* 01 00 00 01 */
+#define LOWPAN_HC1_DISP (0x42)  /* 01 00 00 10 */
+#define LOWPAN_BC0_DISP (0x50)  /* 01 01 00 00 */
+#define ESC_DISP        (0x7F)  /* 01 11 11 11 */
+#define MESH_DISP       (0xB3)  /* 10 11 00 11 */
+#define FRAG1_DISP      (0xC5)  /* 11 00 01 01 */
+#define FRAGN_DISP      (0xE5)  /* 11 10 01 01 */
+
+
+/* Test with 6LoWPAN dispatch byte indicating a none-LoWPAN frame (NALP = Not a
+ * LoWPAN frame)
+ * see https://tools.ietf.org/html/rfc4944#section-5.1
+ */
+static void test_sixlowpan_nalp_is_no_6lowpan_frame_0(void)
+{
+    TEST_ASSERT(sixlowpan_nalp(NALP_0));
+}
+
+static void test_sixlowpan_nalp_is_no_6lowpan_frame_1(void)
+{
+    TEST_ASSERT(sixlowpan_nalp(NALP_1));
+}
+
+static void test_sixlowpan_nalp_is_no_6lowpan_frame_2(void)
+{
+    TEST_ASSERT(sixlowpan_nalp(NALP_2));
+}
+
+static void test_sixlowpan_nalp_is_no_6lowpan_frame_3(void)
+{
+    TEST_ASSERT(sixlowpan_nalp(NALP_3));
+}
+
+static void test_sixlowpan_nalp_is_no_6lowpan_frame_4(void)
+{
+    TEST_ASSERT(sixlowpan_nalp(NALP_4));
+}
+
+static void test_sixlowpan_nalp_is_no_6lowpan_frame_5(void)
+{
+    TEST_ASSERT(sixlowpan_nalp(NALP_5));
+}
+
+/* Test with 6LoWPAN dispatch byte indicating some none-NALP value */
+static void test_sixlowpan_nalp_is_6lowpan_frame_0(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(NO_NALP_0));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_1(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(NO_NALP_1));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_2(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(NO_NALP_2));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_3(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(NO_NALP_3));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_4(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(NO_NALP_4));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_5(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(NO_NALP_5));
+}
+
+/* Test with 6LoWPAN dispatch byte indicating a LoWPAN frame */
+static void test_sixlowpan_nalp_is_6lowpan_frame_6(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(IPv6_DISP));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_7(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(LOWPAN_HC1_DISP));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_8(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(LOWPAN_BC0_DISP));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_9(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(ESC_DISP));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_10(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(MESH_DISP));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_11(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(FRAG1_DISP));
+}
+
+static void test_sixlowpan_nalp_is_6lowpan_frame_12(void)
+{
+    TEST_ASSERT(!sixlowpan_nalp(FRAGN_DISP));
+}
+
+Test *test_sixlowpan_tests(void)
+{
+    EMB_UNIT_TESTFIXTURES(fixtures) {
+        new_TestFixture(test_sixlowpan_nalp_is_no_6lowpan_frame_0),
+        new_TestFixture(test_sixlowpan_nalp_is_no_6lowpan_frame_1),
+        new_TestFixture(test_sixlowpan_nalp_is_no_6lowpan_frame_2),
+        new_TestFixture(test_sixlowpan_nalp_is_no_6lowpan_frame_3),
+        new_TestFixture(test_sixlowpan_nalp_is_no_6lowpan_frame_4),
+        new_TestFixture(test_sixlowpan_nalp_is_no_6lowpan_frame_5),
+
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_0),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_1),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_2),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_3),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_4),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_5),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_6),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_7),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_8),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_9),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_10),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_11),
+        new_TestFixture(test_sixlowpan_nalp_is_6lowpan_frame_12),
+    };
+
+    EMB_UNIT_TESTCALLER(test_sixlowpan_tests_caller, NULL, NULL, fixtures);
+
+    return (Test *)&test_sixlowpan_tests_caller;
+}
+
+void tests_sixlowpan(void)
+{
+    TESTS_RUN(test_sixlowpan_tests());
+}
+/** @} */

tests/unittests/tests-sixlowpan/tests-sixlowpan.h

+/*
+ * Copyright (C) 2015 Oliver Hahm <oliver.hahm@inria.fr>
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @addtogroup  unittests
+ * @{
+ *
+ * @file
+ * @brief       Unittests for the ``sixlowpan`` module
+ *
+ * @author      Oliver Hahm <oliver.hahm@inria.fr>
+ */
+#ifndef TESTS_SIXLOWPAN_H_
+#define TESTS_SIXLOWPAN_H_
+
+#include "embUnit.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief   The entry point of this test suite.
+ */
+void tests_sixlowpan(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* TESTS_SIXLOWPAN_H_ */
+/** @} */