tests: Add basic unit tests for fp-context

Link the tests with the private library using an utils library that will be useful to share other tests functions
2025-11-15 07:38:12 +00:00 · 2019-12-05 14:38:41 +01:00
parent eeddd8c7bc
commit da46f53e82
6 changed files with 225 additions and 4 deletions
--- a/tests/test-fp-context.c
+++ b/tests/test-fp-context.c
@@ -0,0 +1,106 @@
+/*
+ * 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>
+
+#include "test-utils.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;
+
+  context = fp_context_new ();
+  devices = fp_context_get_devices (context);
+
+  g_assert_nonnull (devices);
+  g_assert_cmpuint (devices->len, ==, 0);
+}
+
+static void
+test_context_has_virtual_device (void)
+{
+  g_autoptr(FpContext) context = NULL;
+  FpDevice *virtual_device = NULL;
+  GPtrArray *devices;
+  unsigned int i;
+
+  fpt_setup_virtual_device_environment ();
+
+  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), "virtual_image") == 0)
+        {
+          virtual_device = device;
+          break;
+        }
+    }
+
+  g_assert_true (FP_IS_DEVICE (virtual_device));
+
+  fpt_teardown_virtual_device_environment ();
+}
+
+static void
+test_context_enumerates_new_devices (void)
+{
+  g_autoptr(FpContext) context = NULL;
+  GPtrArray *devices;
+
+  context = fp_context_new ();
+
+  fpt_setup_virtual_device_environment ();
+
+  fp_context_enumerate (context);
+  devices = fp_context_get_devices (context);
+
+  g_assert_nonnull (devices);
+  g_assert_cmpuint (devices->len, ==, 1);
+
+  fpt_teardown_virtual_device_environment ();
+}
+
+int
+main (int argc, char *argv[])
+{
+  g_test_init (&argc, &argv, NULL);
+
+  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_virtual_device);
+  g_test_add_func ("/context/enumerates-new-devices", test_context_enumerates_new_devices);
+
+  return g_test_run ();
+}