1 files changed, 85 insertions, 0 deletions

diff --git a/libraries/eina/src/tests/eina_test_sched.c b/libraries/eina/src/tests/eina_test_sched.c
new file mode 100644
index 0000000..ff83a7e
--- /dev/null
+++ b/libraries/eina/src/tests/eina_test_sched.c
@@ -0,0 +1,85 @@
+/* EINA - EFL data type library
+ * Copyright (C) 2008 Cedric Bail
+ *
+ * This library 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 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library;
+ * if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#if defined(EFL_HAVE_THREADS) && defined __linux__
+#include <pthread.h>
+#include <errno.h>
+#include <sys/resource.h>
+#endif
+
+#include "eina_suite.h"
+#include "Eina.h"
+
+#if defined(EFL_HAVE_THREADS) && defined __linux__
+
+/*
+ * TODO: Test if RT priorities are right. However, make check should be run as
+ * root.
+ */
+
+static void *
+_thread_run(void *arg __UNUSED__)
+{
+    int niceval = getpriority(PRIO_PROCESS, 0);
+    int niceval2;
+    eina_sched_prio_drop();
+
+    niceval2 = getpriority(PRIO_PROCESS, 0);
+    fail_if((niceval2 != 19) && (niceval2 != niceval+5));
+
+    return NULL;
+}
+
+START_TEST(eina_test_sched_prio_drop)
+{
+    int niceval = getpriority(PRIO_PROCESS, 0);
+    int niceval2;
+    pthread_t tid;
+
+    eina_init();
+
+    pthread_create(&tid, NULL, _thread_run, NULL);
+
+    niceval2 = getpriority(PRIO_PROCESS, 0);
+    /* niceness of main thread should not have changed */
+    fail_if(niceval2 != niceval);
+
+    pthread_join(tid, NULL);
+    /* niceness of main thread should not have changed */
+    fail_if(niceval2 != niceval);
+
+    eina_shutdown();
+}
+END_TEST
+#else
+START_TEST(eina_test_sched_prio_drop)
+{
+   fprintf(stderr, "scheduler priority is not supported by your configuration.\n");
+}
+END_TEST
+#endif
+
+void
+eina_test_sched(TCase *tc)
+{
+   tcase_add_test(tc, eina_test_sched_prio_drop);
+}