path: root/tests/insanity-test-gst-dvd.c

/* Insanity QA system

 Copyright (c) 2012, Collabora Ltd
 Author: Vincent Penquerc'h <vincent@collabora.co.uk>

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 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
 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with this program; if not, write to the
 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.
*/

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <stdio.h>
#include <string.h>
#include <glib.h>
#include <glib-object.h>
#include <gst/video/navigation.h>
#include <insanity-gst/insanity-gst.h>

/* Number of random commands to send to move between menus */
#define MAX_RANDOM_COMMANDS 256

#define SEEK_TIMEOUT GST_SECOND

/* How much time in milliseconds to wait for menu commands that may
   never come (they may come late when there is a video transition) */
#define MENU_WAIT_DELAY 8000

typedef enum
{
  NEXT_STEP_NOW,
  NEXT_STEP_ON_PLAYING,
  NEXT_STEP_RESTART_ON_PLAYING,
  NEXT_STEP_RESTART_SOON,
} NextStepTrigger;

typedef enum
{
  AVC_NONE = 0,                 /* waiting to get commands set */
  AVC_SOME,                     /* got some, but no menu commands, but they might come later */
  AVC_NONMENU,                  /* timeout and no menu commands seen */
  AVC_MENU,                     /* got menu commands */
} AvailableCommands;

static const char *const available_command_names[] =
    { "none", "some", "non-menu", "menu" };

static GstElement *global_pipeline = NULL;
static GstNavigation *global_nav = NULL;
static unsigned int global_state = 0;
static unsigned int global_next_state = 0;
static gboolean global_waiting_on_playing = FALSE;
static guint global_angle = 0;
static guint global_n_angles = 0;
static guint global_n_allowed_commands = 0;
static GstNavigationCommand global_allowed_commands[256];
static guint global_random_command_counter = 0;
static GRand *global_prg = NULL;
static guint global_state_change_timeout = 0;
static int global_longest_title = -1;
static GstClockTime global_wait_time = GST_CLOCK_TIME_NONE;
static GstClockTime global_playback_time = GST_CLOCK_TIME_NONE;
static guint global_timer_id = 0;
static AvailableCommands global_available_commands = AVC_NONE;
static gboolean global_menu_wait_timer_id = 0;

static void on_ready_for_next_state (InsanityGstPipelineTest * ptest,
    gboolean timeout);

static GstPipeline *
dvd_test_create_pipeline (InsanityGstPipelineTest * ptest, gpointer userdata)
{
  GstElement *pipeline = NULL;
  const char *launch_line = "playbin audio-sink=fakesink video-sink=fakesink";
  GError *error = NULL;

  pipeline = gst_parse_launch (launch_line, &error);
  if (!pipeline) {
    insanity_test_validate_checklist_item (INSANITY_TEST (ptest),
        "valid-pipeline", FALSE, error ? error->message : NULL);
    if (error)
      g_error_free (error);
    return NULL;
  } else if (error) {
    /* Do we get a dangling pointer here ? gst-launch.c does not unref */
    pipeline = NULL;
    insanity_test_validate_checklist_item (INSANITY_TEST (ptest),
        "valid-pipeline", FALSE, error->message);
    g_error_free (error);
    return NULL;
  }

  global_pipeline = pipeline;

  return GST_PIPELINE (pipeline);
}

static GstClockTime
dvd_test_get_position (InsanityTest * test)
{
  gint64 pos = 0;
  gboolean res;
  GstFormat format = GST_FORMAT_TIME;

  res = gst_element_query_position (global_pipeline, &format, &pos);
  if (format != GST_FORMAT_TIME)
    res = FALSE;
  insanity_test_validate_checklist_item (test, "position-queried", res, NULL);
  if (!res) {
    pos = GST_CLOCK_TIME_NONE;
  }
  return pos;
}

static GstClockTime
dvd_test_get_wait_time (InsanityTest * test)
{
  gint64 pos = dvd_test_get_position (test);
  if (GST_CLOCK_TIME_IS_VALID (pos)) {
    pos += global_playback_time * GST_SECOND;
  }
  return pos;
}

static NextStepTrigger
send_dvd_command (InsanityGstPipelineTest * ptest, const char *step,
    guintptr data)
{
  if (global_available_commands == AVC_NONE
      || global_available_commands == AVC_SOME)
    return NEXT_STEP_RESTART_SOON;

  gst_navigation_send_command (global_nav, data);
  return NEXT_STEP_ON_PLAYING;
}

static NextStepTrigger
retrieve_commands (InsanityGstPipelineTest * ptest, const char *step,
    guintptr data)
{
  InsanityTest *test = INSANITY_TEST (ptest);
  GstQuery *q;
  gboolean res;
  guint n_commands;
  GstNavigationCommand cmd;
  const char *extra_data_prefix = (const char *) data;

  global_n_allowed_commands = 0;

  q = gst_navigation_query_new_commands ();
  res = gst_element_query (GST_ELEMENT (global_nav), q);
  if (res) {
    res = gst_navigation_query_parse_commands_length (q, &n_commands);
    if (res) {
      if (n_commands <=
          sizeof (global_allowed_commands) /
          sizeof (global_allowed_commands[0])) {
        guint n;

        if (extra_data_prefix) {
          GValue v = { 0 };
          char *label;

          g_value_init (&v, G_TYPE_INT);
          g_value_set_int (&v, n_commands);
          label = g_strdup_printf ("commands.%s.n-commands", extra_data_prefix);
          insanity_test_set_extra_info (test, label, &v);
          g_free (label);
          g_value_unset (&v);
        }

        for (n = 0; n < n_commands; n++) {
          res = gst_navigation_query_parse_commands_nth (q, n, &cmd);
          if (res) {
            if (extra_data_prefix) {
              GValue v = { 0 };
              char *label;

              g_value_init (&v, G_TYPE_INT);
              g_value_set_int (&v, cmd);
              label =
                  g_strdup_printf ("commands.%s.command.%u", extra_data_prefix,
                  global_n_allowed_commands);
              insanity_test_set_extra_info (test, label, &v);
              g_free (label);
              g_value_unset (&v);
            }
            global_allowed_commands[global_n_allowed_commands++] = cmd;
          } else {
            insanity_test_validate_checklist_item (test, step, FALSE,
                "Failed to parse command query result");
            break;
          }
        }
        if (res) {
          insanity_test_validate_checklist_item (test, step, TRUE, NULL);
        }
      } else {
        insanity_test_validate_checklist_item (test, step, FALSE,
            "Too many commands in command query result");
      }
    } else {
      insanity_test_validate_checklist_item (test, step, FALSE,
          "Failed to parse command query result");
    }
  } else {
    insanity_test_validate_checklist_item (test, step, FALSE,
        "Failed to send command query");
  }
  gst_query_unref (q);
  return NEXT_STEP_NOW;
}

static NextStepTrigger
retrieve_angles (InsanityGstPipelineTest * ptest, const char *step,
    guintptr data)
{
  InsanityTest *test = INSANITY_TEST (ptest);
  GstQuery *q;
  gboolean res;
  const char *extra_data_prefix = (const char *) data;

  q = gst_navigation_query_new_angles ();
  res = gst_element_query (GST_ELEMENT (global_nav), q);
  if (res) {
    guint current, count;
    res = gst_navigation_query_parse_angles (q, &current, &count);
    if (res) {
      if (extra_data_prefix) {
        GValue v = { 0 };
        char *label;

        g_value_init (&v, G_TYPE_INT);
        g_value_set_int (&v, current);
        label = g_strdup_printf ("angles.%s.current", extra_data_prefix);
        insanity_test_set_extra_info (test, label, &v);
        g_free (label);
        g_value_unset (&v);

        g_value_init (&v, G_TYPE_INT);
        g_value_set_int (&v, count);
        label = g_strdup_printf ("angles.%s.n-angles", extra_data_prefix);
        insanity_test_set_extra_info (test, label, &v);
        g_free (label);
        g_value_unset (&v);
      }

      global_angle = current;
      global_n_angles = count;

      insanity_test_validate_checklist_item (test, step, TRUE, NULL);
    } else {
      insanity_test_validate_checklist_item (test, step, FALSE,
          "Failed to parse answer to angles query");
    }
  } else {
    insanity_test_validate_checklist_item (test, step, FALSE,
        "Failed to send angles query");
  }
  gst_query_unref (q);
  return NEXT_STEP_NOW;
}

static NextStepTrigger
cycle_angles (InsanityGstPipelineTest * ptest, const char *step, guintptr data)
{
  guint n;

  if (global_available_commands == AVC_NONE
      || global_available_commands == AVC_SOME)
    return NEXT_STEP_RESTART_SOON;

  /* First retrieve amount of angles, will be saved globally */
  retrieve_angles (ptest, step, (guintptr) NULL);

  /* Then loop through each */
  for (n = global_n_angles; n > 0; --n) {
    gst_navigation_send_command (global_nav, GST_NAVIGATION_COMMAND_NEXT_ANGLE);
  }

  /* Again, other direction */
  for (n = global_n_angles; n > 0; --n) {
    gst_navigation_send_command (global_nav, GST_NAVIGATION_COMMAND_PREV_ANGLE);
  }

  /* Do we end up where we were ? Or do the next/prev stop at 0 and N-1 ? Samples have only 1 angle */

  return NEXT_STEP_NOW;
}

static NextStepTrigger
cycle_unused_commands (InsanityGstPipelineTest * ptest, const char *step,
    guintptr data)
{
  InsanityTest *test = INSANITY_TEST (ptest);
  guint n, i;

  if (global_available_commands == AVC_NONE
      || global_available_commands == AVC_SOME)
    return NEXT_STEP_RESTART_SOON;

  /* First retrieve allowed commands, will be saved globally */
  retrieve_commands (ptest, step, (guintptr) NULL);

  /* Then loop through each of those which are not allowed */
  for (n = 0;
      n <
      sizeof (global_allowed_commands) / sizeof (global_allowed_commands[0]);
      ++n) {
    GstNavigationCommand cmd = (GstNavigationCommand) n;
    gboolean found = FALSE;

    for (i = 0; i < global_n_allowed_commands; ++i) {
      if (global_allowed_commands[i] == cmd) {
        found = TRUE;
        break;
      }
    }

    if (!found) {
      gst_navigation_send_command (global_nav, cmd);
    }
  }

  insanity_test_validate_checklist_item (test, "cycle-unused-commands", TRUE,
      NULL);

  return NEXT_STEP_NOW;
}

static gboolean
state_change_timeout (gpointer data)
{
  InsanityGstPipelineTest *ptest = data;

  on_ready_for_next_state (ptest, TRUE);

  return FALSE;
}

static NextStepTrigger
seek_to_main_title (InsanityGstPipelineTest * ptest, const char *step,
    guintptr data)
{
  InsanityTest *test = INSANITY_TEST (ptest);
  GstEvent *event;
  guint title;
  gboolean res;
  GstFormat title_format = gst_format_get_by_nick ("title");

  if (global_longest_title < 0) {
    insanity_test_printf (test, "Longest title not known, not seeking\n");
    return NEXT_STEP_NOW;
  }
  title = global_longest_title;

  /* Seek to the longest one */
  insanity_test_printf (test, "Seeking to title %u\n", title);
  event = gst_event_new_seek (1.0, title_format, GST_SEEK_FLAG_FLUSH,
      GST_SEEK_TYPE_SET, title, GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
  res = gst_element_send_event (global_pipeline, event);
  if (!res) {
    insanity_test_validate_checklist_item (INSANITY_TEST (ptest), step, FALSE,
        "Failed to send seek event");
    return NEXT_STEP_NOW;
  }
  gst_element_get_state (global_pipeline, NULL, NULL, SEEK_TIMEOUT);

  global_state_change_timeout =
      g_timeout_add (1000, (GSourceFunc) & state_change_timeout, ptest);
  insanity_test_validate_checklist_item (test, step, TRUE, NULL);
  return NEXT_STEP_ON_PLAYING;
}

static NextStepTrigger
send_random_commands (InsanityGstPipelineTest * ptest, const char *step,
    guintptr data)
{
  InsanityTest *test = INSANITY_TEST (ptest);
  GstNavigationCommand cmd;
  guint *counter = (guint *) data;

  if (global_available_commands == AVC_NONE
      || global_available_commands == AVC_SOME)
    return NEXT_STEP_RESTART_SOON;

  /* First retrieve allowed commands, will be saved globally */
  retrieve_commands (ptest, step, (guintptr) NULL);

  /* Then select one random command in the list, and send it */
  cmd =
      global_allowed_commands[g_rand_int_range (global_prg, 0,
          global_n_allowed_commands - 1)];
  insanity_test_printf (test, "Sending random command %u (%u/%u)\n", cmd,
      1 + *counter, MAX_RANDOM_COMMANDS);
  gst_navigation_send_command (global_nav, cmd);

  /* Now, we can't know in advance whether a command will trigger a state change
     or not. Things like UP, DOWN, will not, but only some MENU* will be active,
     despite being listed as allowed commands.
     Also, I think it's only a convention that UP, DOWN, etc, do not start a
     new movie. So we can't error out if they do.
     Therefore, we add a timeout function that will bump to next when no state
     change has happened after a short time. */

  /* Stop after enough commands */
  global_state_change_timeout =
      g_timeout_add (1000, (GSourceFunc) & state_change_timeout, ptest);
  if (++*counter == MAX_RANDOM_COMMANDS) {
    *counter = 0;
    insanity_test_validate_checklist_item (test, "send-random-commands", TRUE,
        NULL);
    return NEXT_STEP_ON_PLAYING;
  } else {
    return NEXT_STEP_RESTART_ON_PLAYING;
  }
}

/*
  This is an ordered list of steps to perform.
  A test function needs the passed step if needed, and validate it UNLESS it returns
  NEXT_STEP_ON_PLAYING, in which case validation will be automatically done whenever
  next state change to PLAYING happens (eg, selecting a title to play is just sending
  a command, but it is deemed to have succeeded only if we get to PLAYING at some
  point later). A step can return NEXT_STEP_RESTART_ON_PLAYING, which will cause it
  to be called again upon next state change to PLAYING. The step function is then
  responsible for keeping its own private state so it can end up returning something
  else at some point.
*/
static const struct
{
  const char *step;
    NextStepTrigger (*f) (InsanityGstPipelineTest *, const char *, guintptr);
  guintptr data;
} steps[] = {
  {
  "select-root-menu", &send_dvd_command, GST_NAVIGATION_COMMAND_DVD_ROOT_MENU}, {
  "retrieve-commands", &retrieve_commands, (guintptr) "root-menu"}, {
  "retrieve-angles", &retrieve_angles, (guintptr) "root-menu"}, {
  "select-first-menu", &send_dvd_command, GST_NAVIGATION_COMMAND_MENU1}, {
  "retrieve-commands", &retrieve_commands, (guintptr) "first-menu"}, {
  "retrieve-angles", &retrieve_angles, (guintptr) "first-menu"}, {
  "seek-to-main-title", &seek_to_main_title, 0}, {
  "cycle-angles", &cycle_angles, 0}, {
  "cycle-unused-commands", &cycle_unused_commands, 0}, {
  "select-root-menu", &send_dvd_command, GST_NAVIGATION_COMMAND_DVD_ROOT_MENU}, {
  "send-random-commands", &send_random_commands,
        (guintptr) & global_random_command_counter}, {
"select-root-menu", &send_dvd_command, GST_NAVIGATION_COMMAND_DVD_ROOT_MENU},};

static gboolean
do_next_step (gpointer data)
{
  InsanityGstPipelineTest *ptest = data;
  InsanityTest *test = data;
  NextStepTrigger next;

  /* When out of steps to perform, end the test */
  if (global_state == sizeof (steps) / sizeof (steps[0])) {
    insanity_test_done (test);
    return FALSE;
  }

  insanity_test_printf (test, "Calling step %u/%zu (%s, data %u)\n",
      global_state + 1, sizeof (steps) / sizeof (steps[0]),
      steps[global_state].step, steps[global_state].data);
  next =
      (*steps[global_state].f) (ptest, steps[global_state].step,
      steps[global_state].data);
  switch (next) {
    default:
      g_assert (0);
      /* fall through */
    case NEXT_STEP_NOW:
      global_state++;
      g_idle_add ((GSourceFunc) & do_next_step, ptest);
      break;
    case NEXT_STEP_RESTART_SOON:
      g_timeout_add (100, (GSourceFunc) & do_next_step, ptest);
      break;
    case NEXT_STEP_ON_PLAYING:
      global_next_state = global_state + 1;
      global_waiting_on_playing = TRUE;
      break;
    case NEXT_STEP_RESTART_ON_PLAYING:
      global_next_state = global_state;
      global_waiting_on_playing = TRUE;
      break;
  }

  return FALSE;
}

static gboolean
wait_and_do_next_step (gpointer data)
{
  InsanityTest *test = INSANITY_TEST (data);

  if (GST_CLOCK_TIME_IS_VALID (global_wait_time)
      && dvd_test_get_position (test) < global_wait_time)
    return TRUE;

  g_idle_add ((GSourceFunc) & do_next_step, test);
  return FALSE;
}

static void
on_ready_for_next_state (InsanityGstPipelineTest * ptest, gboolean timeout)
{
  global_waiting_on_playing = FALSE;
  if (global_next_state != global_state) {
    insanity_test_validate_checklist_item (INSANITY_TEST (ptest),
        steps[global_state].step, TRUE, NULL);
    global_state = global_next_state;
  }
  insanity_test_printf (INSANITY_TEST (ptest),
      "Got %s, waiting a bit before going to next step\n",
      timeout ? "timeout" : "playing");
  global_wait_time = dvd_test_get_wait_time (INSANITY_TEST (ptest));
  global_timer_id =
      g_timeout_add (250, (GSourceFunc) & wait_and_do_next_step,
      INSANITY_TEST (ptest));
}

static gboolean
dvd_test_no_menu_commands (gpointer data)
{
  InsanityTest *test = INSANITY_TEST (data);

  /* if we had some commands, and were waiting for menu commands,
     we won't receive any now */
  insanity_test_printf (test,
      "Menu command wait timed out, no menu commands, we were at %s",
      available_command_names[global_available_commands]);
  if (global_available_commands == AVC_SOME)
    global_available_commands = AVC_NONMENU;

  return FALSE;
}

static AvailableCommands
dvd_test_get_available_commands (InsanityGstPipelineTest * ptest)
{
  GstQuery *q;
  gboolean res;
  AvailableCommands avc = AVC_NONE;
  guint n, n_commands;
  GstNavigationCommand cmd;

  if (!global_nav)
    return AVC_NONE;

  q = gst_navigation_query_new_commands ();
  res = gst_element_query (GST_ELEMENT (global_nav), q);
  if (res) {
    res = gst_navigation_query_parse_commands_length (q, &n_commands);
    if (res) {
      for (n = 0; n < n_commands; ++n) {
        res = gst_navigation_query_parse_commands_nth (q, n, &cmd);
        if (res) {
          switch (cmd) {
            case GST_NAVIGATION_COMMAND_UP:
            case GST_NAVIGATION_COMMAND_DOWN:
            case GST_NAVIGATION_COMMAND_ACTIVATE:
            case GST_NAVIGATION_COMMAND_LEFT:
            case GST_NAVIGATION_COMMAND_RIGHT:
              avc = AVC_MENU;
              break;
            default:
              if (avc == AVC_NONE)
                avc = AVC_SOME;
              break;
          }
        }
      }
    }
  }
  gst_query_unref (q);
  insanity_test_printf (INSANITY_TEST (ptest), "Got available commands: %s\n",
      available_command_names[avc]);


  /* if we did not get menu commands, it might be we're in a transition
     and they'll come later, so wait a wee bit */
  global_menu_wait_timer_id = g_timeout_add (MENU_WAIT_DELAY,
      (GSourceFunc) & dvd_test_no_menu_commands, ptest);

  return avc;
}

static gboolean
dvd_test_bus_message (InsanityGstPipelineTest * ptest, GstMessage * msg)
{
  switch (GST_MESSAGE_TYPE (msg)) {
    case GST_MESSAGE_STATE_CHANGED:
      if (GST_MESSAGE_SRC (msg) == GST_OBJECT (global_pipeline)) {
        GstState oldstate, newstate, pending;
        gst_message_parse_state_changed (msg, &oldstate, &newstate, &pending);

        if (global_state_change_timeout) {
          g_source_remove (global_state_change_timeout);
          global_state_change_timeout = 0;
        }

        if (newstate == GST_STATE_READY)
          global_available_commands = AVC_NONE;

        if (newstate == GST_STATE_PLAYING && pending == GST_STATE_VOID_PENDING
            && global_waiting_on_playing) {
          on_ready_for_next_state (ptest, FALSE);
        }
      }
      break;
    case GST_MESSAGE_ELEMENT:
    {
      const GstStructure *s = gst_message_get_structure (msg);
      const char *str;
      gint n, ntitles;
      GstClockTime duration, longest_duration = 0;
      const GValue *value, *array;
      int longest_title = -1;

      str = gst_structure_get_name (s);
      if (!str)
        break;

      if (!strcmp (str, "application/x-gst-dvd")) {
        str = gst_structure_get_string (s, "event");
        if (!str || strcmp (str, "dvd-title-info"))
          break;
        array = gst_structure_get_value (s, "title-durations");
        if (!array || !GST_VALUE_HOLDS_ARRAY (array))
          break;

        ntitles = gst_value_array_get_size (array);
        for (n = 0; n < ntitles; n++) {
          value = gst_value_array_get_value (array, n);
          if (value && G_VALUE_HOLDS_UINT64 (value)) {
            duration = g_value_get_uint64 (value);
            insanity_test_printf (INSANITY_TEST (ptest),
                "Title %d has duration %" GST_TIME_FORMAT "\n", n,
                GST_TIME_ARGS (duration));
            if (GST_CLOCK_TIME_IS_VALID (duration)
                && duration >= longest_duration) {
              longest_duration = duration;
              longest_title = n;
            }
          }
        }
        global_longest_title = longest_title;
        if (longest_title >= 0) {
          GValue v = { 0 };
          g_value_init (&v, G_TYPE_UINT64);
          g_value_set_uint64 (&v, longest_duration);
          insanity_test_set_extra_info (INSANITY_TEST (ptest),
              "longest-title-duration", &v);
          g_value_unset (&v);
        }
      } else if (!strcmp (str, "GstNavigationMessage")) {
        str = gst_structure_get_string (s, "type");
        if (!str || strcmp (str, "commands-changed"))
          break;

        global_available_commands = dvd_test_get_available_commands (ptest);

        /* if we have menu commands, we can stop the wait */
        if (global_available_commands == AVC_MENU) {
          if (global_menu_wait_timer_id) {
            g_source_remove (global_menu_wait_timer_id);
            global_menu_wait_timer_id = 0;
          }
        }
      }
      break;
    }
    default:
      break;
  }

  return TRUE;
}

static gboolean
dvd_test_setup (InsanityTest * test)
{
  GValue v = { 0 };
  guint32 seed;

  /* Retrieve seed */
  insanity_test_get_argument (test, "seed", &v);
  seed = g_value_get_uint (&v);
  g_value_unset (&v);

  /* Generate one if zero */
  if (seed == 0) {
    seed = g_random_int ();
    if (seed == 0)              /* we don't really care for bias, we just don't want 0 */
      seed = 1;
  }

  /* save that seed as extra-info */
  g_value_init (&v, G_TYPE_UINT);
  g_value_set_uint (&v, seed);
  insanity_test_set_extra_info (test, "seed", &v);
  g_value_unset (&v);

  global_prg = g_rand_new_with_seed (seed);

  return TRUE;
}

static void
dvd_test_teardown (InsanityTest * test)
{
  (void) test;
  if (global_prg)
    g_rand_free (global_prg);
  global_prg = NULL;
}

static gboolean
dvd_test_start (InsanityTest * test)
{
  GValue uri = { 0 }, ival = {
  0};
  const char *protocol;

  if (!insanity_test_get_argument (test, "uri", &uri))
    return FALSE;
  if (!strcmp (g_value_get_string (&uri), "")) {
    insanity_test_validate_checklist_item (test, "valid-pipeline", FALSE,
        "No URI to test on");
    g_value_unset (&uri);
    return FALSE;
  }

  if (!gst_uri_is_valid (g_value_get_string (&uri))) {
    insanity_test_validate_checklist_item (test, "uri-is-dvd", FALSE, NULL);
    g_value_unset (&uri);
    return FALSE;
  }
  protocol = gst_uri_get_protocol (g_value_get_string (&uri));
  if (!protocol || g_ascii_strcasecmp (protocol, "dvd")) {
    insanity_test_validate_checklist_item (test, "uri-is-dvd", FALSE, NULL);
    g_value_unset (&uri);
    return FALSE;
  }
  insanity_test_validate_checklist_item (test, "uri-is-dvd", TRUE, NULL);

  g_object_set (global_pipeline, "uri", g_value_get_string (&uri), NULL);
  g_value_unset (&uri);

  insanity_test_get_argument (test, "playback-time", &ival);
  global_playback_time = g_value_get_int (&ival);
  g_value_unset (&ival);

  global_state = 0;
  global_next_state = 0;
  global_random_command_counter = 0;
  global_longest_title = -1;
  global_waiting_on_playing = TRUE;
  global_available_commands = AVC_NONE;

  return TRUE;
}

static void
dvd_test_stop (InsanityTest * test)
{
  if (global_menu_wait_timer_id) {
    g_source_remove (global_menu_wait_timer_id);
    global_menu_wait_timer_id = 0;
  }
  if (global_timer_id) {
    g_source_remove (global_timer_id);
    global_timer_id = 0;
  }
  if (global_nav) {
    gst_object_unref (global_nav);
    global_nav = NULL;
  }
}

static gboolean
dvd_test_reached_initial_state (InsanityGstPipelineTest * ptest)
{
  global_nav = GST_NAVIGATION (gst_object_ref (global_pipeline));
  global_available_commands = dvd_test_get_available_commands (ptest);

  return TRUE;
}

int
main (int argc, char **argv)
{
  InsanityGstPipelineTest *ptest;
  InsanityTest *test;
  gboolean ret;
  GValue vdef = { 0 };

  g_type_init ();

  ptest =
      insanity_gst_pipeline_test_new ("dvd-test", "Tests DVD specific features",
      NULL);
  test = INSANITY_TEST (ptest);

  g_value_init (&vdef, G_TYPE_STRING);
  g_value_set_string (&vdef, "");
  insanity_test_add_argument (test, "uri",
      "The ISO to test on (dvd:///path/to/iso)", NULL, FALSE, &vdef);
  g_value_unset (&vdef);

  g_value_init (&vdef, G_TYPE_UINT);
  g_value_set_uint (&vdef, 0);
  insanity_test_add_argument (test, "seed",
      "A random seed to generate random commands",
      "0 means a randomly chosen seed; the seed will be saved as extra-info",
      TRUE, &vdef);
  g_value_unset (&vdef);

  g_value_init (&vdef, G_TYPE_INT);
  g_value_set_int (&vdef, 5);
  insanity_test_add_argument (test, "playback-time",
      "Stream time to playback for before seeking, in seconds", NULL, TRUE,
      &vdef);
  g_value_unset (&vdef);


  insanity_test_add_checklist_item (test, "uri-is-dvd",
      "The URI is a DVD specific URI", NULL);
  insanity_test_add_checklist_item (test, "select-root-menu",
      "Root menu selection succeded", NULL);
  insanity_test_add_checklist_item (test, "select-first-menu",
      "First menu selection succeded", NULL);
  insanity_test_add_checklist_item (test, "retrieve-angles",
      "The DVD gave a list of supported angles", NULL);
  insanity_test_add_checklist_item (test, "retrieve-commands",
      "The DVD gave a list of supported commands", NULL);
  insanity_test_add_checklist_item (test, "seek-to-main-title",
      "Seek in title format to the main title", NULL);
  insanity_test_add_checklist_item (test, "cycle-angles",
      "Cycle through each angle of the selected title in turn", NULL);
  insanity_test_add_checklist_item (test, "cycle-unused-commands",
      "Cycle through a list of unused commands, which should have no effect",
      NULL);
  insanity_test_add_checklist_item (test, "send-random-commands",
      "Send random valid commands, going through menus at random", NULL);
  insanity_test_add_checklist_item (test, "position-queried",
      "Stream position could be determined", NULL);

  insanity_test_add_extra_info (test, "seed",
      "The seed used to generate random commands");
  insanity_test_add_extra_info (test, "angles",
      "Angle information for the selected title");
  insanity_test_add_extra_info (test, "commands",
      "Available commands information for the current title");
  insanity_test_add_extra_info (test, "longest-title-duration",
      "Duration of the longest title");

  insanity_gst_pipeline_test_set_create_pipeline_function (ptest,
      &dvd_test_create_pipeline, NULL, NULL);
  g_signal_connect_after (test, "setup", G_CALLBACK (&dvd_test_setup), 0);
  g_signal_connect (test, "bus-message", G_CALLBACK (&dvd_test_bus_message), 0);
  g_signal_connect (test, "start", G_CALLBACK (&dvd_test_start), 0);
  g_signal_connect_after (test, "stop", G_CALLBACK (&dvd_test_stop), 0);
  g_signal_connect_after (test, "reached-initial-state",
      G_CALLBACK (&dvd_test_reached_initial_state), 0);
  g_signal_connect_after (test, "teardown", G_CALLBACK (&dvd_test_teardown), 0);

  ret = insanity_test_run (test, &argc, &argv);

  g_object_unref (test);

  return ret ? 0 : 1;
}