test-rilmodem-cb.c

/*
 *
 *  oFono - Open Source Telephony
 *
 *  Copyright (C) 2015 Canonical Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  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 <assert.h>
#include <errno.h>
#include <glib.h>
#include <stdio.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>

#include <ofono/modem.h>
#include <ofono/types.h>
#include <ofono/call-barring.h>
#include <gril.h>

#include "common.h"
#include "ril_constants.h"
#include "rilmodem-test-server.h"

static GMainLoop *mainloop;

static const struct ofono_call_barring_driver *cbdriver;

struct rilmodem_cb_data {
	GRil *ril;
	struct ofono_modem *modem;
	gconstpointer test_data;
	struct ofono_call_barring *cb;
	struct server_data *serverd;
};

typedef gboolean (*StartFunc)(gpointer data);

struct cb_data {
	StartFunc start_func;

	const char *lock;
	int enable;
	const char *passwd;
	const char *new_passwd;
	int cls;

	struct rilmodem_test_data rtd;
	enum ofono_error_type error_type;

	int status;
};

static void query_callback(const struct ofono_error *error, int status,
								gpointer data)
{
	struct rilmodem_cb_data *rsd = data;
	const struct cb_data *cbd = rsd->test_data;

	g_assert(error->type == cbd->error_type);

	if (error->type == OFONO_ERROR_TYPE_NO_ERROR)
		g_assert(status == cbd->status);

	g_main_loop_quit(mainloop);
}

static gboolean trigger_query(gpointer data)
{
	struct rilmodem_cb_data *rsd = data;
	const struct cb_data *cbd = rsd->test_data;

	g_assert(cbdriver->query != NULL);
	cbdriver->query(rsd->cb, cbd->lock, cbd->cls, query_callback, rsd);

	return FALSE;
}

static void set_callback(const struct ofono_error *error, gpointer data)
{
	struct rilmodem_cb_data *rsd = data;
	const struct cb_data *cbd = rsd->test_data;

	g_assert(error->type == cbd->error_type);

	g_main_loop_quit(mainloop);
}

static gboolean trigger_set(gpointer data)
{
	struct rilmodem_cb_data *rsd = data;
	const struct cb_data *cbd = rsd->test_data;

	g_assert(cbdriver->set != NULL);
	cbdriver->set(rsd->cb, cbd->lock, cbd->enable, cbd->passwd, cbd->cls,
							set_callback, rsd);

	return FALSE;
}

static void set_passwd_callback(const struct ofono_error *error, gpointer data)
{
	struct rilmodem_cb_data *rsd = data;
	const struct cb_data *cbd = rsd->test_data;

	g_assert(error->type == cbd->error_type);

	g_main_loop_quit(mainloop);
}

static gboolean trigger_set_passwd(gpointer data)
{
	struct rilmodem_cb_data *rsd = data;
	const struct cb_data *cbd = rsd->test_data;

	g_assert(cbdriver->set_passwd != NULL);
	cbdriver->set_passwd(rsd->cb, cbd->lock, cbd->passwd, cbd->new_passwd,
						set_passwd_callback, rsd);

	return FALSE;
}

/* RIL_REQUEST_GET_FACILITY_LOCK witht the following parameters:
 *
 * facility="OI" (outgoing international calls)
 * service class=1 ( VOICE )
 */
static const guchar req_get_facility_lock_parcel_1[] = {
	0x00, 0x00, 0x00, 0x2c, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x04, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x49, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x01, 0x00, 0x00, 0x00, 0x31, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff
};

/*
 * The following structure contains test data for a valid
 * RIL_REQUEST_GET_FACILITY_LOCK reply with parameter {1}
 * which indicates that call-barring is activated for the
 * previously specified facility for the VOICE class.
 */
static const guchar reply_get_facility_lock_data_valid_1[] = {
	0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00
};

static const struct cb_data testdata_query_valid_1 = {
	.start_func = trigger_query,
	.lock = "OI",
	.cls = BEARER_CLASS_VOICE,
	.rtd = {
		.req_data = req_get_facility_lock_parcel_1,
		.req_size = sizeof(req_get_facility_lock_parcel_1),
		.rsp_data = reply_get_facility_lock_data_valid_1,
		.rsp_size = sizeof(reply_get_facility_lock_data_valid_1),
	},
	.status = BEARER_CLASS_VOICE,
};

/* GENERIC_FAILURE returned in RIL reply */
static const struct cb_data testdata_query_invalid_1 = {
	.start_func = trigger_query,
	.lock = "OI",
	.cls = BEARER_CLASS_VOICE,
	.rtd = {
		.req_data = req_get_facility_lock_parcel_1,
		.req_size = sizeof(req_get_facility_lock_parcel_1),
		.rsp_data = reply_get_facility_lock_data_valid_1,
		.rsp_size = sizeof(reply_get_facility_lock_data_valid_1),
		.rsp_error = RIL_E_GENERIC_FAILURE,
	},
	.error_type = OFONO_ERROR_TYPE_FAILURE,
};

/*
 * The following structure contains test data for a valid
 * RIL_REQUEST_GET_FACILITY_LOCK reply with invalid number
 * of parameters {0} specified.
 */
static const guchar reply_get_facility_lock_data_invalid_2[] = {
	0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00
};

static const struct cb_data testdata_query_invalid_2 = {
	.start_func = trigger_query,
	.lock = "OI",
	.cls = BEARER_CLASS_VOICE,
	.rtd = {
		.req_data = req_get_facility_lock_parcel_1,
		.req_size = sizeof(req_get_facility_lock_parcel_1),
		.rsp_data = reply_get_facility_lock_data_invalid_2,
		.rsp_size = sizeof(reply_get_facility_lock_data_invalid_2),
	},
	.error_type = OFONO_ERROR_TYPE_FAILURE,
};

/*
 * The following structure contains test data for an invalid
 * RIL_REQUEST_GET_FACILITY_LOCK reply with an invalid class
 * mask (-255).
 */
static const guchar reply_get_facility_lock_data_invalid_3[] = {
	0x01, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff
};

static const struct cb_data testdata_query_invalid_3 = {
	.start_func = trigger_query,
	.lock = "OI",
	.cls = BEARER_CLASS_VOICE,
	.rtd = {
		.req_data = req_get_facility_lock_parcel_1,
		.req_size = sizeof(req_get_facility_lock_parcel_1),
		.rsp_data = reply_get_facility_lock_data_invalid_3,
		.rsp_size = sizeof(reply_get_facility_lock_data_invalid_3),
	},
	.error_type = OFONO_ERROR_TYPE_FAILURE,
};

/* RIL_REQUEST_SET_FACILITY_LOCK witht the following parameters:
 *
 * facility="OI" (outgoing international calls)
 * unlock (0)
 * passwd="0000"
 * service class=1 ( VOICE )
 */
static const guchar req_set_facility_lock_parcel_1[] = {
	0x00, 0x00, 0x00, 0x3c, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x05, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x49, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
	0x04, 0x00, 0x00, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x31, 0x00, 0x00, 0x00,
	0xff, 0xff, 0xff, 0xff
};

/*
 * This test doesn't specify any data for RIL_REQUEST_SET_FACILITY_LOCK reply
 * to simulate a reply generated by mako.
 */
static const struct cb_data testdata_set_valid_1 = {
	.start_func = trigger_set,
	.lock = "OI",
	.passwd = "0000",
	.cls = BEARER_CLASS_VOICE,
	.rtd = {
		.req_data = req_set_facility_lock_parcel_1,
		.req_size = sizeof(req_set_facility_lock_parcel_1),
	},
};

/* RIL_REQUEST_SET_FACILITY_LOCK witht the following parameters:
 *
 * facility="OI" (outgoing international calls)
 * unlock (1)
 * passwd="0000"
 * service class=0 ( NONE )
 */
static const guchar req_set_facility_lock_parcel_2[] = {
	0x00, 0x00, 0x00, 0x3c, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x05, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x49, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x31, 0x00, 0x00, 0x00,
	0x04, 0x00, 0x00, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
	0xff, 0xff, 0xff, 0xff
};

/*
 * The following structure contains test data for a valid
 * RIL_REQUEST_SET_FACILITY_LOCK reply with parameter {1}
 */
static const guchar reply_set_facility_lock_data_valid_2[] = {
	0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00
};

static const struct cb_data testdata_set_valid_2 = {
	.start_func = trigger_set,
	.lock = "OI",
	.enable = 1,
	.passwd = "0000",
	.cls = BEARER_CLASS_DEFAULT,  /* updated to NONE in outgoing parcel */
	.rtd = {
		.req_data = req_set_facility_lock_parcel_2,
		.req_size = sizeof(req_set_facility_lock_parcel_2),
		.rsp_data = reply_set_facility_lock_data_valid_2,
		.rsp_size = sizeof(reply_set_facility_lock_data_valid_2),
	},
};

/* GENERIC_FAILURE returned in RIL reply */
static const struct cb_data testdata_set_invalid_1 = {
	.start_func = trigger_set,
	.lock = "OI",
	.enable = 1,
	.passwd = "0000",
	.cls = BEARER_CLASS_DEFAULT,
	.rtd = {
		.req_data = req_set_facility_lock_parcel_2,
		.req_size = sizeof(req_set_facility_lock_parcel_2),
		.rsp_error = RIL_E_GENERIC_FAILURE,
	},
	.error_type = OFONO_ERROR_TYPE_FAILURE,
};


/*
 * The following structure contains test data for a
 * RIL_REQUEST_SET_FACILITY_LOCK reply with an invalid
 * number of parameters {2}
 */
static const guchar reply_set_facility_lock_data_invalid_2[] = {
	0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00
};

static const struct cb_data testdata_set_invalid_2 = {
	.start_func = trigger_set,
	.lock = "OI",
	.enable = 1,
	.passwd = "0000",
	.cls = BEARER_CLASS_DEFAULT,
	.rtd = {
		.req_data = req_set_facility_lock_parcel_2,
		.req_size = sizeof(req_set_facility_lock_parcel_2),
		.rsp_data = reply_set_facility_lock_data_invalid_2,
		.rsp_size = sizeof(reply_set_facility_lock_data_invalid_2),
	},
	.error_type = OFONO_ERROR_TYPE_FAILURE,
};

/*
 * The following structure contains test data for a
 * RIL_REQUEST_SET_FACILITY_LOCK reply with an incomplete
 * integer parameter, which will trigger a malformed parcel
 * error.
 */
static const guchar reply_set_facility_lock_data_invalid_3[] = {
	0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00
};

static const struct cb_data testdata_set_invalid_3 = {
	.start_func = trigger_set,
	.lock = "OI",
	.enable = 1,
	.passwd = "0000",
	.cls = BEARER_CLASS_DEFAULT,
	.rtd = {
		.req_data = req_set_facility_lock_parcel_2,
		.req_size = sizeof(req_set_facility_lock_parcel_2),
		.rsp_data = reply_set_facility_lock_data_invalid_3,
		.rsp_size = sizeof(reply_set_facility_lock_data_invalid_3),
	},
	.error_type = OFONO_ERROR_TYPE_FAILURE,
};

/* RIL_REQUEST_CHANGE_BARRING_PASSWORD with the following parameters:
 *
 * facility="OI" (outgoing international calls)
 * old passwd="1111"
 * new_passwd="0000"
 */
static const guchar req_change_barring_passwd_parcel_1[] = {
	0x00, 0x00, 0x00, 0x38, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x49, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x31, 0x00, 0x31, 0x00,
	0x31, 0x00, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
	0x30, 0x00, 0x30, 0x00,	0x30, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00
};

/*
 * This test doesn't specify any data for RIL_REQUEST_SET_FACILITY_LOCK reply
 * to simulate a reply generated by mako.
 */
static const struct cb_data testdata_set_passwd_valid_1 = {
	.start_func = trigger_set_passwd,
	.lock = "OI",
	.passwd = "1111",
	.new_passwd = "0000",
	.rtd = {
		.req_data = req_change_barring_passwd_parcel_1,
		.req_size = sizeof(req_change_barring_passwd_parcel_1),
	},
};

/* GENERIC_FAILURE returned in RIL reply */
static const struct cb_data testdata_set_passwd_invalid_1 = {
	.start_func = trigger_set_passwd,
	.lock = "OI",
	.passwd = "1111",
	.new_passwd = "0000",
	.rtd = {
		.req_data = req_change_barring_passwd_parcel_1,
		.req_size = sizeof(req_change_barring_passwd_parcel_1),
		.rsp_error = RIL_E_GENERIC_FAILURE,
	},
	.error_type = OFONO_ERROR_TYPE_FAILURE,
};

/* Declarations && Re-implementations of core functions. */
void ril_call_barring_exit(void);
void ril_call_barring_init(void);

struct ofono_call_barring {
	void *driver_data;
	const struct cb_data *cbd;
};

struct ofono_call_barring *ofono_call_barring_create(struct ofono_modem *modem,
							unsigned int vendor,
							const char *driver,
							void *data)
{
	struct rilmodem_cb_data *rsd = data;
	struct ofono_call_barring *cb = g_new0(struct ofono_call_barring, 1);
	int retval;

	retval = cbdriver->probe(cb, OFONO_RIL_VENDOR_AOSP, rsd->ril);
	g_assert(retval == 0);

	return cb;
}

int ofono_call_barring_driver_register(const struct ofono_call_barring_driver *d)
{
	if (cbdriver == NULL)
		cbdriver = d;

	return 0;
}

void ofono_call_barring_set_data(struct ofono_call_barring *cb, void *data)
{
	cb->driver_data = data;
}

void *ofono_call_barring_get_data(struct ofono_call_barring *cb)
{
	return cb->driver_data;
}

void ofono_call_barring_register(struct ofono_call_barring *cb)
{
}

void ofono_call_barring_driver_unregister(const struct ofono_call_barring_driver *d)
{
}

static void server_connect_cb(gpointer data)
{
	struct rilmodem_cb_data *rsd = data;
	const struct cb_data *cbd = rsd->test_data;

	/* This causes local impl of _create() to call driver's probe func. */
	rsd->cb = ofono_call_barring_create(NULL, OFONO_RIL_VENDOR_AOSP,
							"rilmodem", rsd);
	rsd->cb->cbd = cbd;

	/* add_idle doesn't work, read blocks main loop!!! */

	if (cbd->rtd.unsol_test)
		g_idle_add(cbd->start_func, (void *) rsd);
	else
		g_assert(cbd->start_func(rsd) == FALSE);
}

#if BYTE_ORDER == LITTLE_ENDIAN

/*
 * This unit test:
 *  - does some test data setup
 *  - configures a dummy server socket
 *  - creates a new gril client instance
 *    - triggers a connect to the dummy
 *      server socket
 *  - starts a mainloop
 */
static void test_call_barring_func(gconstpointer data)
{
	const struct cb_data *sd = data;
	struct rilmodem_cb_data *rsd;

	ril_call_barring_init();

	rsd = g_new0(struct rilmodem_cb_data, 1);

	rsd->test_data = sd;

	rsd->serverd = rilmodem_test_server_create(&server_connect_cb,
								&sd->rtd, rsd);

	rsd->ril = g_ril_new(RIL_SERVER_SOCK_PATH, OFONO_RIL_VENDOR_AOSP);
	g_assert(rsd->ril != NULL);

	mainloop = g_main_loop_new(NULL, FALSE);

	g_main_loop_run(mainloop);
	g_main_loop_unref(mainloop);

	cbdriver->remove(rsd->cb);
	g_ril_unref(rsd->ril);
	g_free(rsd);

	rilmodem_test_server_close(rsd->serverd);

	ril_call_barring_exit();
}

#endif

int main(int argc, char **argv)
{
	g_test_init(&argc, &argv, NULL);

/*
 * As all our architectures are little-endian except for
 * PowerPC, and the Binder wire-format differs slightly
 * depending on endian-ness, the following guards against test
 * failures when run on PowerPC.
 */
#if BYTE_ORDER == LITTLE_ENDIAN
	g_test_add_data_func("/testrilmodemcallbarring/query/valid/1",
					&testdata_query_valid_1,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/query/invalid/1",
					&testdata_query_invalid_1,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/query/invalid/2",
					&testdata_query_invalid_2,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/query/invalid/3",
					&testdata_query_invalid_3,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/query/invalid/4",
					&testdata_query_invalid_3,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/set/valid/4",
					&testdata_set_valid_1,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/set/valid/2",
					&testdata_set_valid_2,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/set/invalid/1",
					&testdata_set_invalid_1,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/set/invalid/2",
					&testdata_set_invalid_2,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/set/invalid/3",
					&testdata_set_invalid_3,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/set_passwd/valid/1",
					&testdata_set_passwd_valid_1,
					test_call_barring_func);
	g_test_add_data_func("/testrilmodemcallbarring/set_passwd/invalid/1",
					&testdata_set_passwd_invalid_1,
					test_call_barring_func);
#endif
	return g_test_run();
}