gstreamer/libs/gst/check/gstharness.h
Tim-Philipp Müller d8e7fc40b1 harness: add gst_harness_take_all_data() + _take_all_data_as_{bytes,buffer}()
Convenience function to just grab all pending data
from the harness, e.g. if we just want to check if
it matches what we expect and we don't care about
the chunking or buffer metadata.

Based on patch by: Havard Graff <havard.graff@gmail.com>
2017-12-05 15:37:00 +00:00

462 lines
16 KiB
C

/* GstHarness - A test-harness for GStreamer testing
*
* Copyright (C) 2012-2015 Pexip <pexip.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_HARNESS_H__
#define __GST_HARNESS_H__
#include <gst/gst.h>
#include <gst/check/gsttestclock.h>
G_BEGIN_DECLS
/**
* GstHarnessThread:
*
* Opaque handle representing a GstHarness stress testing thread.
*
* Since: 1.6
*/
typedef struct _GstHarnessThread GstHarnessThread;
typedef struct _GstHarness GstHarness;
typedef struct _GstHarnessPrivate GstHarnessPrivate;
/**
* GstHarness:
* @element: the element inside the harness
* @srcpad: the internal harness source pad
* @sinkpad: the internal harness sink pad
* @src_harness: the source (input) harness (if any)
* @sink_harness: the sink (output) harness (if any)
*
* Since: 1.6
*/
struct _GstHarness {
GstElement * element;
GstPad * srcpad;
GstPad * sinkpad;
GstHarness * src_harness;
GstHarness * sink_harness;
/*< private >*/
GstHarnessPrivate * priv;
};
/* Harness creation */
GST_EXPORT
GstHarness * gst_harness_new_empty (void);
GST_EXPORT
void gst_harness_add_element_full (GstHarness * h,
GstElement * element,
GstStaticPadTemplate * hsrc,
const gchar * element_sinkpad_name,
GstStaticPadTemplate * hsink,
const gchar * element_srcpad_name);
GST_EXPORT
GstHarness * gst_harness_new_full (GstElement * element,
GstStaticPadTemplate * hsrc,
const gchar * element_sinkpad_name,
GstStaticPadTemplate * hsink,
const gchar * element_srcpad_name);
GST_EXPORT
GstHarness * gst_harness_new_with_element (GstElement * element,
const gchar * element_sinkpad_name,
const gchar * element_srcpad_name);
GST_EXPORT
GstHarness * gst_harness_new_with_padnames (const gchar * element_name,
const gchar * element_sinkpad_name,
const gchar * element_srcpad_name);
GST_EXPORT
GstHarness * gst_harness_new_with_templates (const gchar * element_name,
GstStaticPadTemplate * hsrc,
GstStaticPadTemplate * hsink);
GST_EXPORT
GstHarness * gst_harness_new (const gchar * element_name);
GST_EXPORT
GstHarness * gst_harness_new_parse (const gchar * launchline);
GST_EXPORT
void gst_harness_add_parse (GstHarness * h, const gchar * launchline);
GST_EXPORT
void gst_harness_teardown (GstHarness * h);
GST_EXPORT
void gst_harness_add_element_src_pad (GstHarness * h, GstPad * srcpad);
GST_EXPORT
void gst_harness_add_element_sink_pad (GstHarness * h, GstPad * sinkpad);
/* Caps Functions */
GST_EXPORT
void gst_harness_set_src_caps (GstHarness * h, GstCaps * caps);
GST_EXPORT
void gst_harness_set_sink_caps (GstHarness * h, GstCaps * caps);
GST_EXPORT
void gst_harness_set_caps (GstHarness * h, GstCaps * in, GstCaps * out);
GST_EXPORT
void gst_harness_set_src_caps_str (GstHarness * h, const gchar * str);
GST_EXPORT
void gst_harness_set_sink_caps_str (GstHarness * h, const gchar * str);
GST_EXPORT
void gst_harness_set_caps_str (GstHarness * h,
const gchar * in,
const gchar * out);
/* Clock Functions */
GST_EXPORT
void gst_harness_use_systemclock (GstHarness * h);
GST_EXPORT
void gst_harness_use_testclock (GstHarness * h);
GST_EXPORT
GstTestClock * gst_harness_get_testclock (GstHarness * h);
GST_EXPORT
gboolean gst_harness_set_time (GstHarness * h, GstClockTime time);
GST_EXPORT
gboolean gst_harness_wait_for_clock_id_waits (GstHarness * h,
guint waits,
guint timeout);
GST_EXPORT
gboolean gst_harness_crank_single_clock_wait (GstHarness * h);
GST_EXPORT
gboolean gst_harness_crank_multiple_clock_waits (GstHarness * h,
guint waits);
/* misc */
GST_EXPORT
void gst_harness_play (GstHarness * h);
GST_EXPORT
void gst_harness_set_blocking_push_mode (GstHarness * h);
GST_EXPORT
void gst_harness_set_forwarding (GstHarness * h, gboolean forwarding);
/* buffers */
GST_EXPORT
GstBuffer * gst_harness_create_buffer (GstHarness * h, gsize size);
GST_EXPORT
GstFlowReturn gst_harness_push (GstHarness * h, GstBuffer * buffer);
GST_EXPORT
GstBuffer * gst_harness_pull (GstHarness * h);
GST_EXPORT
GstBuffer * gst_harness_try_pull (GstHarness * h);
GST_EXPORT
GstBuffer * gst_harness_push_and_pull (GstHarness * h, GstBuffer * buffer);
GST_EXPORT
guint gst_harness_buffers_received (GstHarness * h);
GST_EXPORT
guint gst_harness_buffers_in_queue (GstHarness * h);
GST_EXPORT
void gst_harness_set_drop_buffers (GstHarness * h, gboolean drop_buffers);
GST_EXPORT
void gst_harness_dump_to_file (GstHarness * h, const gchar * filename);
GST_EXPORT
guint8 * gst_harness_take_all_data (GstHarness * h, gsize * size);
GST_EXPORT
GstBuffer * gst_harness_take_all_data_as_buffer (GstHarness * h);
GST_EXPORT
GBytes * gst_harness_take_all_data_as_bytes (GstHarness * h);
GST_EXPORT
GstClockTime gst_harness_get_last_pushed_timestamp (GstHarness * h);
/* downstream events */
GST_EXPORT
gboolean gst_harness_push_event (GstHarness * h, GstEvent * event);
GST_EXPORT
GstEvent * gst_harness_pull_event (GstHarness * h);
GST_EXPORT
GstEvent * gst_harness_try_pull_event (GstHarness * h);
GST_EXPORT
guint gst_harness_events_received (GstHarness * h);
GST_EXPORT
guint gst_harness_events_in_queue (GstHarness * h);
/* upstream events */
GST_EXPORT
gboolean gst_harness_push_upstream_event (GstHarness * h, GstEvent * event);
GST_EXPORT
GstEvent * gst_harness_pull_upstream_event (GstHarness * h);
GST_EXPORT
GstEvent * gst_harness_try_pull_upstream_event (GstHarness * h);
GST_EXPORT
guint gst_harness_upstream_events_received (GstHarness * h);
GST_EXPORT
guint gst_harness_upstream_events_in_queue (GstHarness * h);
/* latency */
GST_EXPORT
GstClockTime gst_harness_query_latency (GstHarness * h);
GST_EXPORT
void gst_harness_set_upstream_latency (GstHarness * h, GstClockTime latency);
/* allocator and allocation params */
GST_EXPORT
void gst_harness_set_propose_allocator (GstHarness * h,
GstAllocator * allocator,
const GstAllocationParams * params);
GST_EXPORT
void gst_harness_get_allocator (GstHarness * h,
GstAllocator ** allocator,
GstAllocationParams * params);
/* src-harness */
GST_EXPORT
void gst_harness_add_src_harness (GstHarness * h,
GstHarness * src_harness,
gboolean has_clock_wait);
GST_EXPORT
void gst_harness_add_src (GstHarness * h,
const gchar * src_element_name,
gboolean has_clock_wait);
GST_EXPORT
void gst_harness_add_src_parse (GstHarness * h,
const gchar * launchline,
gboolean has_clock_wait);
GST_EXPORT
GstFlowReturn gst_harness_push_from_src (GstHarness * h);
GST_EXPORT
GstFlowReturn gst_harness_src_crank_and_push_many (GstHarness * h,
gint cranks,
gint pushes);
GST_EXPORT
gboolean gst_harness_src_push_event (GstHarness * h);
/* sink-harness */
GST_EXPORT
void gst_harness_add_sink_harness (GstHarness * h,
GstHarness * sink_harness);
GST_EXPORT
void gst_harness_add_sink (GstHarness * h,
const gchar * sink_element_name);
GST_EXPORT
void gst_harness_add_sink_parse (GstHarness * h,
const gchar * launchline);
GST_EXPORT
GstFlowReturn gst_harness_push_to_sink (GstHarness * h);
GST_EXPORT
GstFlowReturn gst_harness_sink_push_many (GstHarness * h, gint pushes);
/* convenience functions */
GST_EXPORT
GstElement * gst_harness_find_element (GstHarness * h,
const gchar * element_name);
GST_EXPORT
void gst_harness_set (GstHarness * h,
const gchar * element_name,
const gchar * first_property_name, ...);
GST_EXPORT
void gst_harness_get (GstHarness * h,
const gchar * element_name,
const gchar * first_property_name, ...);
GST_EXPORT
void gst_harness_add_probe (GstHarness * h,
const gchar * element_name,
const gchar * pad_name,
GstPadProbeType mask,
GstPadProbeCallback callback,
gpointer user_data,
GDestroyNotify destroy_data);
/* Stress */
GST_EXPORT
guint gst_harness_stress_thread_stop (GstHarnessThread * t);
GST_EXPORT
GstHarnessThread * gst_harness_stress_custom_start (GstHarness * h,
GFunc init,
GFunc callback,
gpointer data,
gulong sleep);
#define gst_harness_stress_statechange_start(h) \
gst_harness_stress_statechange_start_full (h, G_USEC_PER_SEC / 100)
GST_EXPORT
GstHarnessThread * gst_harness_stress_statechange_start_full (GstHarness * h,
gulong sleep);
#define gst_harness_stress_push_buffer_start(h, c, s, b) \
gst_harness_stress_push_buffer_start_full (h, c, s, b, 0)
GST_EXPORT
GstHarnessThread * gst_harness_stress_push_buffer_start_full (GstHarness * h,
GstCaps * caps,
const GstSegment * segment,
GstBuffer * buf,
gulong sleep);
/**
* GstHarnessPrepareBufferFunc:
* @h: a #GstHarness
* @data: user data
*
* Since: 1.6
*/
typedef GstBuffer * (*GstHarnessPrepareBufferFunc) (GstHarness * h, gpointer data);
#define gst_harness_stress_push_buffer_with_cb_start(h, c, s, f, d, n) \
gst_harness_stress_push_buffer_with_cb_start_full (h, c, s, f, d, n, 0)
GST_EXPORT
GstHarnessThread * gst_harness_stress_push_buffer_with_cb_start_full (GstHarness * h,
GstCaps * caps,
const GstSegment * segment,
GstHarnessPrepareBufferFunc func,
gpointer data,
GDestroyNotify notify,
gulong sleep);
#define gst_harness_stress_push_event_start(h, e) \
gst_harness_stress_push_event_start_full (h, e, 0)
GST_EXPORT
GstHarnessThread * gst_harness_stress_push_event_start_full (GstHarness * h,
GstEvent * event,
gulong sleep);
/**
* GstHarnessPrepareEventFunc:
* @h: a #GstHarness
* @data: user data
*
* Since: 1.8
*/
typedef GstEvent * (*GstHarnessPrepareEventFunc) (GstHarness * h, gpointer data);
#define gst_harness_stress_push_event_with_cb_start(h, f, d, n) \
gst_harness_stress_push_event_with_cb_start_full (h, f, d, n, 0)
GST_EXPORT
GstHarnessThread * gst_harness_stress_push_event_with_cb_start_full (GstHarness * h,
GstHarnessPrepareEventFunc func,
gpointer data,
GDestroyNotify notify,
gulong sleep);
#define gst_harness_stress_send_upstream_event_start(h, e) \
gst_harness_stress_push_upstream_event_start_full (h, e, 0)
GST_EXPORT
GstHarnessThread * gst_harness_stress_push_upstream_event_start_full (GstHarness * h,
GstEvent * event,
gulong sleep);
#define gst_harness_stress_send_upstream_event_with_cb_start(h, f, d, n) \
gst_harness_stress_push_upstream_event_with_cb_start_full (h, f, d, n, 0)
GST_EXPORT
GstHarnessThread * gst_harness_stress_push_upstream_event_with_cb_start_full (GstHarness * h,
GstHarnessPrepareEventFunc func,
gpointer data,
GDestroyNotify notify,
gulong sleep);
#define gst_harness_stress_property_start(h, n, v) \
gst_harness_stress_property_start_full (h, n, v, G_USEC_PER_SEC / 1000)
GST_EXPORT
GstHarnessThread * gst_harness_stress_property_start_full (GstHarness * h,
const gchar * name,
const GValue * value,
gulong sleep);
#define gst_harness_stress_requestpad_start(h, t, n, c, r) \
gst_harness_stress_requestpad_start_full (h, t, n, c, r, G_USEC_PER_SEC / 100)
GST_EXPORT
GstHarnessThread * gst_harness_stress_requestpad_start_full (GstHarness * h,
GstPadTemplate * templ,
const gchar * name,
GstCaps * caps,
gboolean release,
gulong sleep);
G_END_DECLS
#endif /* __GST_HARNESS_H__ */