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validate:scenario: Allow iterating over arrays in foreach
We used to only support ranges, but we want to allow iterating over values in an array too. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-devtools/-/merge_requests/248>
This commit is contained in:
Thibault Saunier
parent
8b8a6c8a18
commit
3883be76e7
2 changed files with 95 additions and 33 deletions
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@ -436,6 +436,7 @@ _action_copy (GstValidateAction * act)
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g_strdup (GST_VALIDATE_ACTION_FILENAME (act));
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GST_VALIDATE_ACTION_DEBUG (copy) = g_strdup (GST_VALIDATE_ACTION_DEBUG (act));
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GST_VALIDATE_ACTION_N_REPEATS (copy) = GST_VALIDATE_ACTION_N_REPEATS (act);
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GST_VALIDATE_ACTION_RANGE_NAME (copy) = GST_VALIDATE_ACTION_RANGE_NAME (act);
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return copy;
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}
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@ -2431,7 +2432,7 @@ _foreach_find_iterator (GQuark field_id, GValue * value,
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if (!g_strcmp0 (g_quark_to_string (field_id), "actions"))
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return TRUE;
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if (!GST_VALUE_HOLDS_INT_RANGE (value))
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if (!GST_VALUE_HOLDS_INT_RANGE (value) && !GST_VALUE_HOLDS_ARRAY (value))
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return TRUE;
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if (GST_VALIDATE_ACTION_RANGE_NAME (action)) {
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@ -3815,11 +3816,41 @@ gst_validate_utils_get_structures (gpointer source,
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return res;
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}
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static GstValidateAction *
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gst_validate_create_subaction (GstValidateScenario * scenario,
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GstStructure * lvariables, GstValidateAction * action,
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GstStructure * nstruct, gint it, gint max)
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{
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GstValidateAction *subaction;
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subaction = gst_validate_action_new (scenario,
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_find_action_type (gst_structure_get_name (nstruct)), nstruct, FALSE);
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GST_VALIDATE_ACTION_RANGE_NAME (subaction) =
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GST_VALIDATE_ACTION_RANGE_NAME (action);
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GST_VALIDATE_ACTION_FILENAME (subaction) =
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g_strdup (GST_VALIDATE_ACTION_FILENAME (action));
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GST_VALIDATE_ACTION_DEBUG (subaction) =
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g_strdup (GST_VALIDATE_ACTION_DEBUG (action));
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GST_VALIDATE_ACTION_LINENO (subaction) = GST_VALIDATE_ACTION_LINENO (action);
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subaction->repeat = it;
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subaction->priv->subaction_level = action->priv->subaction_level + 1;
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GST_VALIDATE_ACTION_N_REPEATS (subaction) = max;
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gst_validate_structure_resolve_variables (subaction, subaction->structure,
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lvariables,
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GST_VALIDATE_STRUCTURE_RESOLVE_VARIABLES_LOCAL_ONLY |
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GST_VALIDATE_STRUCTURE_RESOLVE_VARIABLES_NO_FAILURE |
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GST_VALIDATE_STRUCTURE_RESOLVE_VARIABLES_NO_EXPRESSION);
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gst_structure_free (nstruct);
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return subaction;
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}
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static GstValidateExecuteActionReturn
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gst_validate_foreach_prepare (GstValidateAction * action)
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{
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gint it, i;
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gint min = 0, max = 1, step = 1;
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const GValue *it_array = NULL;
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GstValidateScenario *scenario;
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GList *actions, *tmp;
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@ -3838,11 +3869,13 @@ gst_validate_foreach_prepare (GstValidateAction * action)
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gst_validate_error_structure (action, "Missing range specifier field.");
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if (GST_VALIDATE_ACTION_RANGE_NAME (action)) {
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const GValue *range = gst_structure_get_value (action->structure,
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const GValue *it_value = gst_structure_get_value (action->structure,
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GST_VALIDATE_ACTION_RANGE_NAME (action));
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min = gst_value_get_int_range_min (range);
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max = gst_value_get_int_range_max (range);
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step = gst_value_get_int_range_step (range);
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if (GST_VALUE_HOLDS_INT_RANGE (it_value)) {
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min = gst_value_get_int_range_min (it_value);
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max = gst_value_get_int_range_max (it_value);
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step = gst_value_get_int_range_step (it_value);
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if (min % step != 0)
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gst_validate_error_structure (action,
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@ -3851,6 +3884,10 @@ gst_validate_foreach_prepare (GstValidateAction * action)
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if (max % step != 0)
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gst_validate_error_structure (action,
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"Range max[%d] must be a multiple of step[%d].", max, step);
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} else {
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it_array = it_value;
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max = gst_value_array_get_size (it_array);
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}
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} else {
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min = action->repeat;
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max = action->repeat + 1;
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@ -3860,27 +3897,17 @@ gst_validate_foreach_prepare (GstValidateAction * action)
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"actions");
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i = g_list_index (scenario->priv->actions, action);
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for (it = min; it < max; it = it + step) {
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GstStructure *lvariables = gst_structure_new_empty ("vars");
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if (it_array)
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gst_structure_set_value (lvariables,
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GST_VALIDATE_ACTION_RANGE_NAME (action),
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gst_value_array_get_value (it_array, it));
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for (tmp = actions; tmp; tmp = tmp->next) {
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GstValidateAction *subaction;
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GstStructure *nstruct = gst_structure_copy (tmp->data);
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subaction = gst_validate_action_new (scenario,
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_find_action_type (gst_structure_get_name (nstruct)), nstruct, FALSE);
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GST_VALIDATE_ACTION_RANGE_NAME (subaction) =
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GST_VALIDATE_ACTION_RANGE_NAME (action);
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GST_VALIDATE_ACTION_FILENAME (subaction) =
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g_strdup (GST_VALIDATE_ACTION_FILENAME (action));
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GST_VALIDATE_ACTION_DEBUG (subaction) =
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g_strdup (GST_VALIDATE_ACTION_DEBUG (action));
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GST_VALIDATE_ACTION_LINENO (subaction) =
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GST_VALIDATE_ACTION_LINENO (action);
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subaction->repeat = it;
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subaction->priv->subaction_level = action->priv->subaction_level + 1;
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GST_VALIDATE_ACTION_N_REPEATS (subaction) = max;
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scenario->priv->actions =
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g_list_insert (scenario->priv->actions, subaction, i++);
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gst_structure_free (nstruct);
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scenario->priv->actions = g_list_insert (scenario->priv->actions,
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gst_validate_create_subaction (scenario, lvariables, action,
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gst_structure_copy (tmp->data), it, max), i++);
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}
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}
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g_list_free_full (actions, (GDestroyNotify) gst_structure_free);
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@ -7246,8 +7273,10 @@ register_action_types (void)
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NULL },
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{ NULL } }),
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"Run actions defined in the `actions` array the number of times specified\n"
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" with a GstIntRange `i=[start, end, step]` parameter passed in, one and only\n"
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" range is required as parameter.",
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" with an iterator parameter passed in. The iterator can be\n"
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" a range like :`i=[start, end, step]` or array of values\n"
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" such as: `values=<value1, value2>`.\n"
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"One and only iterator field is required as parameter.",
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GST_VALIDATE_ACTION_TYPE_NONE);
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type->prepare = gst_validate_foreach_prepare;
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33
validate/tests/launcher_tests/foreach_array.validatetest
Normal file
33
validate/tests/launcher_tests/foreach_array.validatetest
Normal file
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@ -0,0 +1,33 @@
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meta,
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handles-states=true,
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args = {
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"videotestsrc pattern=ball name=s ! fakesink",
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}
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foreach, pattern=<green, blue>,
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actions = {
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[set-properties, s::pattern="$(pattern)"],
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}
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priv_check-action-type-calls, type=set-properties, n=2
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check-properties, s::pattern="Blue"
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foreach, pattern=<
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# We can also pass int values (which works for enums)
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1, 3, 5, # green
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>,
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actions = {
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[set-properties, s::pattern="$(pattern)"],
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}
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priv_check-action-type-calls, type=set-properties, n=5
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check-properties, s::pattern="Green"
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foreach, pattern=<blue, white, black>,
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actions = {
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[set-properties, s::pattern="$(pattern)"],
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}
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priv_check-action-type-calls, type=set-properties, n=8
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check-properties, s::pattern="100\%\ Black"
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stop
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