Bluetooth: tests: Add tests for UUID APIs

This adds initial test for UUID APIs.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

tests/bluetooth/uuid/CMakeLists.txt

@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.13.1)
+include($ENV{ZEPHYR_BASE}/cmake/app/boilerplate.cmake NO_POLICY_SCOPE)
+project(bluetooth_gatt)
+
+FILE(GLOB app_sources src/*.c)
+target_sources(app PRIVATE ${app_sources})

tests/bluetooth/uuid/prj.conf

@@ -0,0 +1,6 @@
+CONFIG_TEST=y
+CONFIG_ZTEST=y
+
+CONFIG_BT=y
+CONFIG_BT_CTLR=n
+CONFIG_BT_NO_DRIVER=y

tests/bluetooth/uuid/src/main.c

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+/* main.c - Application main entry point */
+
+/*
+ * Copyright (c) 2019 Intel Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr.h>
+#include <stddef.h>
+#include <ztest.h>
+
+#include <bluetooth/uuid.h>
+
+static struct bt_uuid_16 uuid_16 = BT_UUID_INIT_16(0xffff);
+
+static struct bt_uuid_128 uuid_128 = BT_UUID_INIT_128(
+	0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80,
+	0x00, 0x10, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00);
+
+static void test_uuid_cmp(void)
+{
+	/* Compare UUID 16 bits */
+	zassert_false(bt_uuid_cmp(&uuid_16.uuid, BT_UUID_DECLARE_16(0xffff)),
+		     "Test UUIDs don't match");
+
+	/* Compare UUID 128 bits */
+	zassert_false(bt_uuid_cmp(&uuid_128.uuid, BT_UUID_DECLARE_16(0xffff)),
+		     "Test UUIDs don't match");
+
+	/* Compare UUID 16 bits with UUID 128 bits */
+	zassert_false(bt_uuid_cmp(&uuid_16.uuid, &uuid_128.uuid),
+		     "Test UUIDs don't match");
+
+	/* Compare different UUID 16 bits */
+	zassert_true(bt_uuid_cmp(&uuid_16.uuid, BT_UUID_DECLARE_16(0x0000)),
+		     "Test UUIDs match");
+
+	/* Compare different UUID 128 bits */
+	zassert_true(bt_uuid_cmp(&uuid_128.uuid, BT_UUID_DECLARE_16(0x000)),
+		     "Test UUIDs match");
+}
+
+/*test case main entry*/
+void test_main(void)
+{
+	ztest_test_suite(test_uuid,
+			 ztest_unit_test(test_uuid_cmp));
+	ztest_run_test_suite(test_uuid);
+}

tests/bluetooth/uuid/testcase.yaml

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+tests:
+  bluetooth.gatt:
+    platform_whitelist: native_posix qemu_x86 qemu_cortex_m3
+    tags: bluetooth uuid