From 7ba4515fb643cb6ee7ec6740f1dd43abeca686f8 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Sun, 12 Jan 2014 16:00:47 -0800
Subject: [PATCH] tools: Add skeleton for HCI controller testing

---
 .gitignore            |   1 +
 Makefile.tools        |  10 +++-
 doc/test-coverage.txt |   3 +-
 tools/hci-tester.c    | 115 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 127 insertions(+), 2 deletions(-)
 create mode 100644 tools/hci-tester.c

diff --git a/.gitignore b/.gitignore
index 175828583..077b1c95a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -65,6 +65,7 @@ tools/mpris-player
 tools/bluetooth-player
 tools/l2cap-tester
 tools/sco-tester
+tools/hci-tester
 tools/btproxy
 tools/btinfo
 tools/3dsp
diff --git a/Makefile.tools b/Makefile.tools
index 6d767d552..4b07bab35 100644
--- a/Makefile.tools
+++ b/Makefile.tools
@@ -39,7 +39,7 @@ if EXPERIMENTAL
 noinst_PROGRAMS += emulator/btvirt emulator/b1ee tools/3dsp \
 					tools/mgmt-tester tools/gap-tester \
 					tools/l2cap-tester tools/sco-tester \
-					tools/smp-tester
+					tools/smp-tester tools/hci-tester
 
 emulator_btvirt_SOURCES = emulator/main.c monitor/bt.h \
 					monitor/mainloop.h monitor/mainloop.c \
@@ -111,6 +111,14 @@ tools_sco_tester_SOURCES = tools/sco-tester.c monitor/bt.h \
 				src/shared/hciemu.h src/shared/hciemu.c \
 				src/shared/tester.h src/shared/tester.c
 tools_sco_tester_LDADD = lib/libbluetooth-internal.la @GLIB_LIBS@
+
+tools_hci_tester_SOURCES = tools/hci-tester.c monitor/bt.h \
+				src/shared/io.h src/shared/io-glib.c \
+				src/shared/hci.h src/shared/hci.c \
+				src/shared/util.h src/shared/util.c \
+				src/shared/queue.h src/shared/queue.c \
+				src/shared/tester.h src/shared/tester.c
+tools_hci_tester_LDADD = @GLIB_LIBS@
 endif
 
 if TOOLS
diff --git a/doc/test-coverage.txt b/doc/test-coverage.txt
index 1cfe7fb89..61461c392 100644
--- a/doc/test-coverage.txt
+++ b/doc/test-coverage.txt
@@ -35,8 +35,9 @@ l2cap-tester		  15	Kernel L2CAP implementation testing
 smp-tester		   4	Kernel SMP implementation testing
 sco-tester		   8	Kernel SCO implementation testing
 gap-tester		   1	Daemon D-Bus API testing
+hci-tester		   1	Controller hardware testing
 			-----
-			 190
+			 191
 
 
 Android end-to-end testing
diff --git a/tools/hci-tester.c b/tools/hci-tester.c
new file mode 100644
index 000000000..29d261a1d
--- /dev/null
+++ b/tools/hci-tester.c
@@ -0,0 +1,115 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2013  Intel Corporation. All rights reserved.
+ *
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+
+#include "monitor/bt.h"
+#include "src/shared/hci.h"
+#include "src/shared/tester.h"
+
+struct test_data {
+	const void *test_data;
+	uint16_t index;
+	struct bt_hci *hci;
+};
+
+static void test_pre_setup_reset_complete(const void *data, uint8_t size,
+							void *user_data)
+{
+	uint8_t status = *((uint8_t *) data);
+
+	if (status) {
+		tester_warn("HCI Reset command failed (0x%02x)", status);
+		tester_pre_setup_failed();
+		return;
+	}
+
+	tester_pre_setup_complete();
+}
+
+static void test_pre_setup(const void *test_data)
+{
+	struct test_data *data = tester_get_data();
+
+	data->hci = bt_hci_new_user_channel(data->index);
+	if (!data->hci) {
+		tester_warn("Failed to setup HCI user channel");
+		tester_pre_setup_failed();
+		return;
+	}
+
+	if (!bt_hci_send(data->hci, BT_HCI_CMD_RESET, NULL, 0,
+				test_pre_setup_reset_complete, NULL, NULL)) {
+		tester_warn("Failed to send HCI Reset command");
+		tester_pre_setup_failed();
+		return;
+	}
+}
+
+static void test_post_teardown(const void *test_data)
+{
+	struct test_data *data = tester_get_data();
+
+	bt_hci_unref(data->hci);
+	data->hci = NULL;
+
+	tester_post_teardown_complete();
+}
+
+static void test_data_free(void *test_data)
+{
+	struct test_data *data = test_data;
+
+	free(data);
+}
+
+#define test_hci(name, data, setup, func) \
+	do { \
+		struct test_data *user; \
+		user = calloc(1, sizeof(struct test_data)); \
+		if (!user) \
+			break; \
+		user->test_data = data; \
+		user->index = 0; \
+		tester_add_full(name, data, \
+				test_pre_setup, setup, func, NULL, \
+				test_post_teardown, 2, user, test_data_free); \
+	} while (0)
+
+static void dummy_test(const void *test_data)
+{
+	tester_test_passed();
+}
+
+int main(int argc, char *argv[])
+{
+	tester_init(&argc, &argv);
+
+	test_hci("User channel setup", NULL, NULL, dummy_test);
+
+	return tester_run();
+}
-- 
2.47.3