Re: [PATCH] tools: Add initial User Channel tester

[Szymon Janc <szymon.janc@tieto.com>]

On Tuesday 05 of May 2015 15:55:37 Szymon Janc wrote:
> This adds basic tests only.
> ---
>  .gitignore                 |   1 +
>  Makefile.tools             |  11 +-
>  tools/userchannel-tester.c | 333
> +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 344
> insertions(+), 1 deletion(-)
>  create mode 100644 tools/userchannel-tester.c
> 
> diff --git a/.gitignore b/.gitignore
> index 08eabac..c350f49 100644
> --- a/.gitignore
> +++ b/.gitignore
> @@ -109,6 +109,7 @@ tools/smp-tester
>  tools/gap-tester
>  tools/rfcomm-tester
>  tools/bnep-tester
> +tools/userchannel-tester
>  tools/btattach
>  tools/btmgmt
>  tools/btsnoop
> diff --git a/Makefile.tools b/Makefile.tools
> index 6020b01..9abe07d 100644
> --- a/Makefile.tools
> +++ b/Makefile.tools
> @@ -43,7 +43,8 @@ noinst_PROGRAMS += emulator/btvirt emulator/b1ee
> emulator/hfp \ tools/mgmt-tester tools/gap-tester \
>  					tools/l2cap-tester tools/sco-tester \
>  					tools/smp-tester tools/hci-tester \
> -					tools/rfcomm-tester tools/bnep-tester
> +					tools/rfcomm-tester tools/bnep-tester \
> +					tools/userchannel-tester
> 
>  emulator_btvirt_SOURCES = emulator/main.c monitor/bt.h \
>  				emulator/serial.h emulator/serial.c \
> @@ -135,6 +136,14 @@ tools_sco_tester_LDADD = lib/libbluetooth-internal.la \
> 
>  tools_hci_tester_SOURCES = tools/hci-tester.c monitor/bt.h
>  tools_hci_tester_LDADD = src/libshared-glib.la @GLIB_LIBS@
> +
> +tools_userchannel_tester_SOURCES = tools/userchannel-tester.c monitor/bt.h
> \ +				emulator/hciemu.h emulator/hciemu.c \
> +				emulator/btdev.h emulator/btdev.c \
> +				emulator/bthost.h emulator/bthost.c \
> +				emulator/smp.c
> +tools_userchannel_tester_LDADD = lib/libbluetooth-internal.la \
> +				src/libshared-glib.la @GLIB_LIBS@
>  endif
> 
>  if TOOLS
> diff --git a/tools/userchannel-tester.c b/tools/userchannel-tester.c
> new file mode 100644
> index 0000000..ec5dffd
> --- /dev/null
> +++ b/tools/userchannel-tester.c
> @@ -0,0 +1,333 @@
> +/*
> + *
> + *  BlueZ - Bluetooth protocol stack for Linux
> + *
> + *  Copyright (C) 2014-2015  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 <stdint.h>
> +#include <unistd.h>
> +#include <errno.h>
> +#include <stdbool.h>
> +
> +#include <glib.h>
> +
> +#include "lib/bluetooth.h"
> +#include "lib/hci.h"
> +#include "lib/mgmt.h"
> +
> +#include "monitor/bt.h"
> +#include "emulator/bthost.h"
> +#include "emulator/hciemu.h"
> +
> +#include "src/shared/tester.h"
> +#include "src/shared/mgmt.h"
> +#include "src/shared/hci.h"
> +#include "src/shared/util.h"
> +
> +struct test_data {
> +	struct mgmt *mgmt;
> +	uint16_t mgmt_index;
> +	struct hciemu *hciemu;
> +	enum hciemu_type hciemu_type;
> +	const void *test_data;
> +	unsigned int remove_id;
> +};
> +
> +static void mgmt_debug(const char *str, void *user_data)
> +{
> +	const char *prefix = user_data;
> +
> +	tester_print("%s%s", prefix, str);
> +}
> +
> +static void read_info_callback(uint8_t status, uint16_t length,
> +					const void *param, void *user_data)
> +{
> +	struct test_data *data = tester_get_data();
> +	const struct mgmt_rp_read_info *rp = param;
> +	char addr[18];
> +	uint16_t manufacturer;
> +	uint32_t supported_settings, current_settings;
> +
> +	tester_print("Read Info callback");
> +	tester_print("  Status: 0x%02x", status);
> +
> +	if (status || !param) {
> +		tester_pre_setup_failed();
> +		return;
> +	}
> +
> +	ba2str(&rp->bdaddr, addr);
> +	manufacturer = btohs(rp->manufacturer);
> +	supported_settings = btohl(rp->supported_settings);
> +	current_settings = btohl(rp->current_settings);
> +
> +	tester_print("  Address: %s", addr);
> +	tester_print("  Version: 0x%02x", rp->version);
> +	tester_print("  Manufacturer: 0x%04x", manufacturer);
> +	tester_print("  Supported settings: 0x%08x", supported_settings);
> +	tester_print("  Current settings: 0x%08x", current_settings);
> +	tester_print("  Class: 0x%02x%02x%02x",
> +			rp->dev_class[2], rp->dev_class[1], rp->dev_class[0]);
> +	tester_print("  Name: %s", rp->name);
> +	tester_print("  Short name: %s", rp->short_name);
> +
> +	if (strcmp(hciemu_get_address(data->hciemu), addr)) {
> +		tester_pre_setup_failed();
> +		return;
> +	}
> +
> +	tester_pre_setup_complete();
> +}
> +
> +static void index_added_callback(uint16_t index, uint16_t length,
> +					const void *param, void *user_data)
> +{
> +	struct test_data *data = tester_get_data();
> +
> +	tester_print("Index Added callback");
> +	tester_print("  Index: 0x%04x", index);
> +
> +	if (data->mgmt_index != MGMT_INDEX_NONE)
> +		return;
> +
> +	data->mgmt_index = index;
> +
> +	mgmt_send(data->mgmt, MGMT_OP_READ_INFO, data->mgmt_index, 0, NULL,
> +					read_info_callback, NULL, NULL);
> +}
> +
> +static void index_removed_callback(uint16_t index, uint16_t length,
> +					const void *param, void *user_data)
> +{
> +	struct test_data *data = tester_get_data();
> +
> +	tester_print("Index Removed callback");
> +	tester_print("  Index: 0x%04x", index);
> +
> +	if (index != data->mgmt_index)
> +		return;
> +
> +	if (data->remove_id) {
> +		mgmt_unregister(data->mgmt, data->remove_id);
> +		data->remove_id = 0;
> +		tester_test_passed();
> +		return;
> +	}
> +
> +	mgmt_unregister_index(data->mgmt, data->mgmt_index);
> +
> +	mgmt_unref(data->mgmt);
> +	data->mgmt = NULL;
> +
> +	tester_post_teardown_complete();
> +}
> +
> +static void read_index_list_callback(uint8_t status, uint16_t length,
> +					const void *param, void *user_data)
> +{
> +	struct test_data *data = tester_get_data();
> +
> +	tester_print("Read Index List callback");
> +	tester_print("  Status: 0x%02x", status);
> +
> +	if (status || !param) {
> +		tester_pre_setup_failed();
> +		return;
> +	}
> +
> +	mgmt_register(data->mgmt, MGMT_EV_INDEX_ADDED, MGMT_INDEX_NONE,
> +					index_added_callback, NULL, NULL);
> +
> +	data->hciemu = hciemu_new(data->hciemu_type);
> +	if (!data->hciemu) {
> +		tester_warn("Failed to setup HCI emulation");
> +		tester_pre_setup_failed();
> +	}
> +
> +	tester_print("New hciemu instance created");
> +}
> +
> +static void test_pre_setup(const void *test_data)
> +{
> +	struct test_data *data = tester_get_data();
> +
> +	data->mgmt = mgmt_new_default();
> +	if (!data->mgmt) {
> +		tester_warn("Failed to setup management interface");
> +		tester_pre_setup_failed();
> +		return;
> +	}
> +
> +	if (tester_use_debug())
> +		mgmt_set_debug(data->mgmt, mgmt_debug, "mgmt: ", NULL);
> +
> +	mgmt_send(data->mgmt, MGMT_OP_READ_INDEX_LIST, MGMT_INDEX_NONE, 0, NULL,
> +					read_index_list_callback, NULL, NULL);
> +}
> +
> +static void test_post_teardown(const void *test_data)
> +{
> +	struct test_data *data = tester_get_data();
> +
> +	mgmt_register(data->mgmt, MGMT_EV_INDEX_REMOVED, data->mgmt_index,
> +					index_removed_callback,
> +					NULL, NULL);
> +
> +	hciemu_unref(data->hciemu);
> +	data->hciemu = NULL;
> +}
> +
> +static void test_data_free(void *test_data)
> +{
> +	struct test_data *data = test_data;
> +
> +	free(data);
> +}
> +
> +static void setup_powered_client_callback(uint8_t status, uint16_t length,
> +					const void *param, void *user_data)
> +{
> +	if (status != MGMT_STATUS_SUCCESS) {
> +		tester_setup_failed();
> +		return;
> +	}
> +
> +	tester_print("Controller powered on");
> +
> +	tester_setup_complete();
> +}
> +
> +static void setup_powered(const void *test_data)
> +{
> +	struct test_data *data = tester_get_data();
> +	unsigned char param[] = { 0x01 };
> +
> +	tester_print("Powering on controller");
> +
> +	mgmt_send(data->mgmt, MGMT_OP_SET_POWERED, data->mgmt_index,
> +			sizeof(param), param, setup_powered_client_callback,
> +			NULL, NULL);
> +}
> +
> +static void toggle_powered(const void *test_data);
> +
> +static void toggle_powered_client_callback(uint8_t status, uint16_t length,
> +					const void *param, void *user_data)
> +{
> +	bool power = PTR_TO_INT(user_data);
> +
> +	if (status != MGMT_STATUS_SUCCESS) {
> +		tester_setup_failed();
> +		return;
> +	}
> +
> +	tester_print("Controller powered %s", power ? "on" : "off");
> +
> +	if (power)
> +		toggle_powered(false);
> +	else
> +		tester_setup_complete();
> +}
> +
> +static void toggle_powered(const void *test_data)
> +{
> +	struct test_data *data = tester_get_data();
> +	bool power = PTR_TO_INT(test_data);
> +	unsigned char param[1];
> +
> +	param[0] = power ? 0x01 : 0x00;
> +
> +	tester_print("Powering %s controller", power ? "on" : "off");
> +
> +	mgmt_send(data->mgmt, MGMT_OP_SET_POWERED, data->mgmt_index,
> +			sizeof(param), param, toggle_powered_client_callback,
> +			INT_TO_PTR(power), NULL);
> +}
> +
> +static void test_open_success(const void *test_data)
> +{
> +	struct test_data *data = tester_get_data();
> +	struct bt_hci *hci;
> +
> +	data->remove_id = mgmt_register(data->mgmt, MGMT_EV_INDEX_REMOVED,
> +					data->mgmt_index,
> +					index_removed_callback,
> +					NULL, NULL);
> +
> +	hci = bt_hci_new_user_channel(data->mgmt_index);
> +	if (hci) {
> +		bt_hci_unref(hci);
> +		return;
> +	}
> +
> +	mgmt_unregister(data->mgmt, data->remove_id);
> +	data->remove_id = 0;
> +
> +	tester_test_failed();
> +}
> +
> +static void test_open_failed(const void *test_data)
> +{
> +	struct test_data *data = tester_get_data();
> +	struct bt_hci *hci;
> +
> +	hci = bt_hci_new_user_channel(data->mgmt_index);
> +	if (!hci) {
> +		tester_test_passed();
> +		return;
> +	}
> +
> +	bt_hci_unref(hci);
> +	tester_test_failed();
> +}
> +
> +#define test_user(name, data, setup, func) \
> +	do { \
> +		struct test_data *user; \
> +		user = malloc(sizeof(struct test_data)); \
> +		if (!user) \
> +			break; \
> +		user->hciemu_type = HCIEMU_TYPE_BREDR; \
> +		user->mgmt_index = MGMT_INDEX_NONE; \
> +		user->test_data = data; \
> +		tester_add_full(name, data, \
> +				test_pre_setup, setup, func, NULL, \
> +				test_post_teardown, 2, user, test_data_free); \
> +	} while (0)
> +
> +int main(int argc, char *argv[])
> +{
> +	tester_init(&argc, &argv);
> +
> +	test_user("User channel open - Success", NULL,
> +					NULL, test_open_success);
> +	test_user("User channel open - Failed", NULL,
> +					setup_powered, test_open_failed);
> +	test_user("User channel open - Power Toggle Success", INT_TO_PTR(true),
> +					toggle_powered, test_open_success);
> +
> +	return tester_run();
> +}

Applied.

-- 
BR
Szymon Janc