1 files changed, 79 insertions, 0 deletions
diff --git a/tests/test-libglnx-errors.c b/tests/test-libglnx-errors.c
new file mode 100644
index 0000000..8d109cd
--- /dev/null
+++ b/tests/test-libglnx-errors.c
@@ -0,0 +1,79 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * 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 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+#include "libglnx.h"
+#include <glib.h>
+#include <stdlib.h>
+#include <gio/gio.h>
+#include <string.h>
+
+static void
+test_error_throw (void)
+{
+  g_autoptr(GError) error = NULL;
+
+  g_assert (!glnx_throw (&error, "foo: %s %d", "hello", 42));
+  g_assert_error (error, G_IO_ERROR, G_IO_ERROR_FAILED);
+  g_assert_cmpstr (error->message, ==, "foo: hello 42");
+}
+
+static void
+test_error_errno (void)
+{
+  g_autoptr(GError) error = NULL;
+  const char noent_path[] = "/enoent-this-should-not-exist";
+  int fd;
+
+  fd = open (noent_path, O_RDONLY);
+  if (fd < 0)
+    {
+      g_assert (!glnx_throw_errno (&error));
+      g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND);
+      g_clear_error (&error);
+    }
+  else
+    g_assert_cmpint (fd, ==, -1);
+
+  fd = open (noent_path, O_RDONLY);
+  if (fd < 0)
+    {
+      g_assert (!glnx_throw_errno_prefix (&error, "Failed to open %s", noent_path));
+      g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND);
+      g_assert (g_str_has_prefix (error->message, glnx_strjoina ("Failed to open ", noent_path)));
+      g_clear_error (&error);
+    }
+  else
+    g_assert_cmpint (fd, ==, -1);
+}
+
+int main (int argc, char **argv)
+{
+  int ret;
+
+  g_test_init (&argc, &argv, NULL);
+
+  g_test_add_func ("/error-throw", test_error_throw);
+  g_test_add_func ("/error-errno", test_error_errno);
+
+  ret = g_test_run();
+
+  return ret;
+}