Added gst-plugins-base-subtitles0.10-0.10.34 for Meego Harmattan 1.2

[mafwsubrenderer] / gst-plugins-base-subtitles0.10 / tests / check / elements / alsa.c

diff --git a/gst-plugins-base-subtitles0.10/tests/check/elements/alsa.c b/gst-plugins-base-subtitles0.10/tests/check/elements/alsa.c
new file mode 100644 (file)
index 0000000..ddd95c7
--- /dev/null
+++ b/gst-plugins-base-subtitles0.10/tests/check/elements/alsa.c
@@ -0,0 +1,134 @@
+/* GStreamer
+ *
+ * unit test for alsa elements
+ *
+ * Copyright (C) 2006  Tim-Philipp Müller  <tim centricular net>
+ *
+ * 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.
+ */
+
+#include <unistd.h>
+
+#include <gst/check/gstcheck.h>
+#include <gst/interfaces/propertyprobe.h>
+#include <gst/interfaces/mixer.h>
+
+/* just a simple test that runs device probing on
+ * an alsasrc, alsasink and alsamixer instance */
+
+GST_START_TEST (test_device_property_probe)
+{
+  const gchar *elements[] = { "alsasink", "alsasrc", "alsamixer" };
+  gint n;
+
+  for (n = 0; n < G_N_ELEMENTS (elements); ++n) {
+    GstPropertyProbe *probe;
+    GValueArray *arr;
+    GstElement *element;
+    gint i;
+
+    element = gst_element_factory_make (elements[n], elements[n]);
+    fail_unless (element != NULL);
+
+    probe = GST_PROPERTY_PROBE (element);
+    fail_unless (probe != NULL);
+
+    arr = gst_property_probe_probe_and_get_values_name (probe, "device");
+    if (arr) {
+      for (i = 0; i < arr->n_values; ++i) {
+        const gchar *device;
+        GValue *val;
+
+        val = g_value_array_get_nth (arr, i);
+        fail_unless (val != NULL);
+        fail_unless (G_VALUE_HOLDS_STRING (val));
+
+        device = g_value_get_string (val);
+        fail_unless (device != NULL);
+        GST_LOG_OBJECT (element, "device[%d] = %s", i, device);
+      }
+      g_value_array_free (arr);
+    } else {
+      GST_LOG_OBJECT (element, "no devices found");
+    }
+
+    gst_object_unref (element);
+  }
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_alsa_mixer_track)
+{
+  GstStateChangeReturn state_ret;
+  GstElement *mixer;
+  GList *tracks, *l;
+
+  mixer = gst_element_factory_make ("alsamixer", "alsamixer");
+  fail_unless (mixer != NULL, "Failed to create 'alsamixer' element!");
+
+  state_ret = gst_element_set_state (mixer, GST_STATE_READY);
+  if (state_ret != GST_STATE_CHANGE_SUCCESS) {
+    gst_object_unref (mixer);
+    return;
+  }
+
+  GST_LOG ("opened alsamixer");
+  fail_unless (GST_IS_MIXER (mixer), "is not a GstMixer?!");
+
+  tracks = (GList *) gst_mixer_list_tracks (GST_MIXER (mixer));
+  for (l = tracks; l != NULL; l = l->next) {
+    GstMixerTrack *track;
+    gchar *ulabel = NULL, *label = NULL;
+
+    track = GST_MIXER_TRACK (l->data);
+    g_object_get (track, "label", &label, "untranslated-label", &ulabel, NULL);
+    fail_unless (label == NULL || g_utf8_validate (label, -1, NULL));
+    if (ulabel != NULL) {
+      gchar *p;
+
+      for (p = ulabel; p != NULL && *p != '\0'; ++p) {
+        fail_unless (g_ascii_isprint (*p),
+            "untranslated label '%s' not printable ASCII", ulabel);
+      }
+    }
+    GST_DEBUG ("%s: %s", GST_STR_NULL (ulabel), GST_STR_NULL (label));
+    g_free (label);
+    g_free (ulabel);
+  }
+
+  fail_unless_equals_int (gst_element_set_state (mixer, GST_STATE_NULL),
+      GST_STATE_CHANGE_SUCCESS);
+
+  gst_object_unref (mixer);
+}
+
+GST_END_TEST;
+
+static Suite *
+alsa_suite (void)
+{
+  Suite *s = suite_create ("alsa");
+  TCase *tc_chain = tcase_create ("general");
+
+  suite_add_tcase (s, tc_chain);
+  tcase_add_test (tc_chain, test_device_property_probe);
+  tcase_add_test (tc_chain, test_alsa_mixer_track);
+
+  return s;
+}
+
+GST_CHECK_MAIN (alsa)