tests: Add TOD unit tests re-using the fake-driver

2026-06-11 18:38:07 +00:00 · 2019-12-17 03:51:39 +01:00
parent 29be067297
commit d998fb436e
5 changed files with 466 additions and 0 deletions
@@ -0,0 +1,101 @@
+/*
+ * FpContext Unit tests
+ * Copyright (C) 2019 Marco Trevisan <marco.trevisan@canonical.com>
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <libfprint/fprint.h>
+
+static void
+test_context_new (void)
+{
+  g_autoptr(FpContext) context = fp_context_new ();
+  g_assert_true (FP_CONTEXT (context));
+}
+
+static void
+test_context_has_no_devices (void)
+{
+  g_autoptr(FpContext) context = NULL;
+  GPtrArray *devices;
+  const char *old_drivers_dir = g_getenv ("FP_TOD_DRIVERS_DIR");
+
+  g_setenv ("FP_TOD_DRIVERS_DIR", "__HOPEFULLY_AN_INVALID_PATH", TRUE);
+  context = fp_context_new ();
+  devices = fp_context_get_devices (context);
+  g_setenv ("FP_TOD_DRIVERS_DIR", old_drivers_dir, TRUE);
+
+  g_assert_nonnull (devices);
+  g_assert_cmpuint (devices->len, ==, 0);
+}
+
+static void
+test_context_has_fake_device (void)
+{
+  g_autoptr(FpContext) context = NULL;
+  FpDevice *fake_device = NULL;
+  GPtrArray *devices;
+  unsigned int i;
+
+  context = fp_context_new ();
+  devices = fp_context_get_devices (context);
+
+  g_assert_nonnull (devices);
+  g_assert_cmpuint (devices->len, ==, 1);
+
+  for (i = 0; i < devices->len; ++i)
+    {
+      FpDevice *device = devices->pdata[i];
+
+      if (g_strcmp0 (fp_device_get_driver (device), "fake_test_dev") == 0)
+        {
+          fake_device = device;
+          break;
+        }
+    }
+
+  g_assert_true (FP_IS_DEVICE (fake_device));
+}
+
+static void
+test_context_enumerates_new_devices (void)
+{
+  g_autoptr(FpContext) context = NULL;
+  GPtrArray *devices;
+
+  context = fp_context_new ();
+
+  fp_context_enumerate (context);
+  devices = fp_context_get_devices (context);
+
+  g_assert_nonnull (devices);
+  g_assert_cmpuint (devices->len, ==, 1);
+}
+
+int
+main (int argc, char *argv[])
+{
+  g_test_init (&argc, &argv, NULL);
+
+  g_assert_nonnull (g_getenv ("FP_TOD_DRIVERS_DIR"));
+
+  g_test_add_func ("/context/new", test_context_new);
+  g_test_add_func ("/context/no-devices", test_context_has_no_devices);
+  g_test_add_func ("/context/has-virtual-device", test_context_has_fake_device);
+  g_test_add_func ("/context/enumerates-new-devices", test_context_enumerates_new_devices);
+
+  return g_test_run ();
+}