ModemManager/plugins/simtech/tests/test-modem-helpers-simtech.c

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * 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:
 *
 * Copyright (C) 2019 Aleksander Morgado <aleksander@aleksander.es>
 */

#include <glib.h>
#include <glib-object.h>
#include <locale.h>

#include <ModemManager.h>
#define _LIBMM_INSIDE_MM
#include <libmm-glib.h>

#include "mm-log.h"
#include "mm-modem-helpers.h"
#include "mm-modem-helpers-simtech.h"

/*****************************************************************************/
/* Test +CLCC URCs */

static void
common_test_clcc_urc (const gchar      *urc,
                      const MMCallInfo *expected_call_info_list,
                      guint             expected_call_info_list_size)
{
    GError     *error = NULL;
    GRegex     *clcc_regex = NULL;
    gboolean    result;
    GMatchInfo *match_info = NULL;
    gchar      *str;
    GList      *call_info_list = NULL;
    GList      *l;

    clcc_regex = mm_simtech_get_clcc_urc_regex ();

    /* Same matching logic as done in MMSerialPortAt when processing URCs! */
    result = g_regex_match_full (clcc_regex, urc, -1, 0, 0, &match_info, &error);
    g_assert_no_error (error);
    g_assert (result);

    /* read full matched content */
    str = g_match_info_fetch (match_info, 0);
    g_assert (str);

    result = mm_simtech_parse_clcc_list (str, &call_info_list, &error);
    g_assert_no_error (error);
    g_assert (result);

    g_debug ("found %u calls", g_list_length (call_info_list));

    if (expected_call_info_list) {
        g_assert (call_info_list);
        g_assert_cmpuint (g_list_length (call_info_list), ==, expected_call_info_list_size);
    } else
        g_assert (!call_info_list);

    for (l = call_info_list; l; l = g_list_next (l)) {
        const MMCallInfo *call_info = (const MMCallInfo *)(l->data);
        gboolean                   found = FALSE;
        guint                      i;

        g_debug ("call at index %u: direction %s, state %s, number %s",
                 call_info->index,
                 mm_call_direction_get_string (call_info->direction),
                 mm_call_state_get_string (call_info->state),
                 call_info->number ? call_info->number : "n/a");

        for (i = 0; !found && i < expected_call_info_list_size; i++)
            found = ((call_info->index == expected_call_info_list[i].index) &&
                     (call_info->direction  == expected_call_info_list[i].direction) &&
                     (call_info->state  == expected_call_info_list[i].state) &&
                     (g_strcmp0 (call_info->number, expected_call_info_list[i].number) == 0));

        g_assert (found);
    }

    g_match_info_free (match_info);
    g_regex_unref (clcc_regex);
    g_free (str);

    mm_simtech_call_info_list_free (call_info_list);
}

static void
test_clcc_urc_single (void)
{
    static const MMCallInfo expected_call_info_list[] = {
        { 1, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE, "123456789" }
    };

    const gchar *urc =
        "\r\n+CLCC: 1,1,0,0,0,\"123456789\",161"
        "\r\n";

    common_test_clcc_urc (urc, expected_call_info_list, G_N_ELEMENTS (expected_call_info_list));
}

static void
test_clcc_urc_multiple (void)
{
    static const MMCallInfo expected_call_info_list[] = {
        { 1, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  NULL        },
        { 2, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  "123456789" },
        { 3, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  "987654321" },
    };

    const gchar *urc =
        "\r\n+CLCC: 1,1,0,0,0" /* number unknown */
        "\r\n+CLCC: 2,1,0,0,0,\"123456789\",161"
        "\r\n+CLCC: 3,1,0,0,0,\"987654321\",161,\"Alice\""
        "\r\n";

    common_test_clcc_urc (urc, expected_call_info_list, G_N_ELEMENTS (expected_call_info_list));
}

static void
test_clcc_urc_complex (void)
{
    static const MMCallInfo expected_call_info_list[] = {
        { 1, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  "123456789" },
        { 2, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_WAITING, "987654321" },
    };

    const gchar *urc =
        "\r\n^CIEV: 1,0" /* some different URC before our match */
        "\r\n+CLCC: 1,1,0,0,0,\"123456789\",161"
        "\r\n+CLCC: 2,1,5,0,0,\"987654321\",161"
        "\r\n^CIEV: 1,0" /* some different URC after our match */
        "\r\n";

    common_test_clcc_urc (urc, expected_call_info_list, G_N_ELEMENTS (expected_call_info_list));
}

/*****************************************************************************/

void
_mm_log (const char *loc,
         const char *func,
         guint32 level,
         const char *fmt,
         ...)
{
    va_list args;
    gchar *msg;

    if (!g_test_verbose ())
        return;

    va_start (args, fmt);
    msg = g_strdup_vprintf (fmt, args);
    va_end (args);
    g_print ("%s\n", msg);
    g_free (msg);
}

int main (int argc, char **argv)
{
    setlocale (LC_ALL, "");

    g_test_init (&argc, &argv, NULL);

    g_test_add_func ("/MM/simtech/clcc/urc/single",   test_clcc_urc_single);
    g_test_add_func ("/MM/simtech/clcc/urc/multiple", test_clcc_urc_multiple);
    g_test_add_func ("/MM/simtech/clcc/urc/complex",  test_clcc_urc_complex);

    return g_test_run ();
}