glocalfile: Add test case for g_file_trashwip/oholy/trashing-locations

g_local_file_trash has been changed to return G_IO_ERROR_NOT_SUPPORTED
for locations on system-internal mounts. Let's verify that.

https://gitlab.gnome.org/GNOME/glib/issues/251

2 files changed, 69 insertions, 0 deletions

diff --git a/gio/tests/Makefile.am b/gio/tests/Makefile.am
index 410f11d95..599823893 100644
--- a/gio/tests/Makefile.am
+++ b/gio/tests/Makefile.am
@@ -273,6 +273,7 @@ test_programs += \
 	unix-mounts				\
 	unix-streams				\
 	g-file-info-filesystem-readonly		\
+	trash					\
 	$(NULL)
 
 test_extra_programs += \
diff --git a/gio/tests/trash.c b/gio/tests/trash.c
new file mode 100644
index 000000000..771794b49
--- /dev/null
+++ b/gio/tests/trash.c
@@ -0,0 +1,68 @@
+#include <glib.h>
+
+#ifndef G_OS_UNIX
+#error This is a Unix-specific test
+#endif
+
+#include <gio/gio.h>
+#include <gio/gunixmounts.h>
+
+static void
+test_trash_not_supported (void)
+{
+  GFile *file;
+  GFileIOStream *stream;
+  GUnixMountEntry *mount;
+  GFileInfo *info;
+  GError *error = NULL;
+
+  /* The test assumes that tmp file is located on system internal mount. */
+  file = g_file_new_tmp ("test-trashXXXXXX", &stream, &error);
+  g_assert_no_error (error);
+
+  g_assert_true (g_file_query_exists (file, NULL));
+
+  mount = g_unix_mount_for (g_file_peek_path (file), NULL);
+  g_assert_nonnull (mount);
+
+  g_assert (g_unix_mount_is_system_internal (mount));
+  g_unix_mount_free (mount);
+
+  /* g_file_trash() shouldn't be supported on system internal mounts,
+   * because those are not monitored by gvfsd-trash.
+   */
+  g_file_trash (file, NULL, &error);
+  g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED);
+  g_test_message ("Error: %s", error->message);
+  g_clear_error (&error);
+
+  info = g_file_query_info (file,
+                            G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH,
+                            G_FILE_QUERY_INFO_NONE,
+                            NULL,
+                            &error);
+  g_assert_no_error (error);
+
+  g_assert_false (g_file_info_get_attribute_boolean (info,
+                                                     G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH));
+
+  g_io_stream_close (G_IO_STREAM (stream), NULL, &error);
+  g_assert_no_error (error);
+
+  g_object_unref (stream);
+  g_object_unref (file);
+}
+
+int
+main (int argc, char *argv[])
+{
+  g_test_init (&argc, &argv, NULL);
+
+  g_test_bug_base ("htps://gitlab.gnome.org/GNOME/glib/issues/");
+  g_test_bug ("251");
+
+  g_test_add_func ("/trash/not-supported", test_trash_not_supported);
+
+  return g_test_run ();
+}
+