Add a testsuite for libsigrok.

[libsigrok.git] / tests / check_driver_all.c

diff --git a/tests/check_driver_all.c b/tests/check_driver_all.c
new file mode 100644 (file)
index 0000000..5da3545
--- /dev/null
+++ b/tests/check_driver_all.c
@@ -0,0 +1,93 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <stdlib.h>
+#include <check.h>
+#include "../libsigrok.h"
+#include "lib.h"
+
+struct sr_context *sr_ctx;
+
+static void setup(void)
+{
+       int ret;
+
+       ret = sr_init(&sr_ctx);
+       fail_unless(ret == SR_OK, "sr_init() failed: %d.", ret);
+}
+
+static void teardown(void)
+{
+       int ret;
+
+       ret = sr_exit(sr_ctx);
+       fail_unless(ret == SR_OK, "sr_exit() failed: %d.", ret);
+}
+
+/* Check whether at least one driver is available. */
+START_TEST(test_driver_available)
+{
+       struct sr_dev_driver **drivers;
+
+       drivers = sr_driver_list();
+       fail_unless(drivers != NULL, "No drivers found.");
+}
+END_TEST
+
+/* Check whether initializing all drivers works. */
+START_TEST(test_driver_init_all)
+{
+       srtest_driver_init_all(sr_ctx);
+}
+END_TEST
+
+/*
+ * Check whether setting a samplerate works.
+ *
+ * Additionally, this also checks whether SR_CONF_SAMPLERATE can be both
+ * set and read back properly.
+ */
+START_TEST(test_config_get_set_samplerate)
+{
+       /*
+        * Note: This currently only works for the demo driver.
+        *       For other drivers, a scan is needed and the respective
+        *       hardware must be attached to the host running the testsuite.
+        */
+       srtest_check_samplerate(sr_ctx, "demo", SR_KHZ(19));
+}
+END_TEST
+
+Suite *suite_driver_all(void)
+{
+       Suite *s;
+       TCase *tc;
+
+       s = suite_create("driver-all");
+
+       tc = tcase_create("config");
+       tcase_add_checked_fixture(tc, setup, teardown);
+       tcase_add_test(tc, test_driver_available);
+       tcase_add_test(tc, test_driver_init_all);
+       tcase_add_test(tc, test_config_get_set_samplerate);
+       suite_add_tcase(s, tc);
+
+       return s;
+}