diff options
Diffstat (limited to 'gio/tests/file.c')
| -rw-r--r-- | gio/tests/file.c | 111 |
1 files changed, 109 insertions, 2 deletions
diff --git a/gio/tests/file.c b/gio/tests/file.c index d2f147419..1bdbe19b4 100644 --- a/gio/tests/file.c +++ b/gio/tests/file.c @@ -679,7 +679,7 @@ test_replace_cancel (void) guint count; GError *error = NULL; - g_test_bug ("629301"); + g_test_bug ("https://bugzilla.gnome.org/629301"); path = g_dir_make_tmp ("g_file_replace_cancel_XXXXXX", &error); g_assert_no_error (error); @@ -788,6 +788,112 @@ test_replace_cancel (void) } static void +test_replace_symlink (void) +{ +#ifdef G_OS_UNIX + gchar *tmpdir_path = NULL; + GFile *tmpdir = NULL, *source_file = NULL, *target_file = NULL; + GFileOutputStream *stream = NULL; + const gchar *new_contents = "this is a test message which should be written to source and not target"; + gsize n_written; + GFileEnumerator *enumerator = NULL; + GFileInfo *info = NULL; + gchar *contents = NULL; + gsize length = 0; + GError *local_error = NULL; + + g_test_bug ("https://gitlab.gnome.org/GNOME/glib/-/issues/2325"); + + /* Create a fresh, empty working directory. */ + tmpdir_path = g_dir_make_tmp ("g_file_replace_symlink_XXXXXX", &local_error); + g_assert_no_error (local_error); + tmpdir = g_file_new_for_path (tmpdir_path); + + g_test_message ("Using temporary directory %s", tmpdir_path); + g_free (tmpdir_path); + + /* Create symlink `source` which points to `target`. */ + source_file = g_file_get_child (tmpdir, "source"); + target_file = g_file_get_child (tmpdir, "target"); + g_file_make_symbolic_link (source_file, "target", NULL, &local_error); + g_assert_no_error (local_error); + + /* Ensure that `target` doesn’t exist */ + g_assert_false (g_file_query_exists (target_file, NULL)); + + /* Replace the `source` symlink with a regular file using + * %G_FILE_CREATE_REPLACE_DESTINATION, which should replace it *without* + * following the symlink */ + stream = g_file_replace (source_file, NULL, FALSE /* no backup */, + G_FILE_CREATE_REPLACE_DESTINATION, NULL, &local_error); + g_assert_no_error (local_error); + + g_output_stream_write_all (G_OUTPUT_STREAM (stream), new_contents, strlen (new_contents), + &n_written, NULL, &local_error); + g_assert_no_error (local_error); + g_assert_cmpint (n_written, ==, strlen (new_contents)); + + g_output_stream_close (G_OUTPUT_STREAM (stream), NULL, &local_error); + g_assert_no_error (local_error); + + g_clear_object (&stream); + + /* At this point, there should still only be one file: `source`. It should + * now be a regular file. `target` should not exist. */ + enumerator = g_file_enumerate_children (tmpdir, + G_FILE_ATTRIBUTE_STANDARD_NAME "," + G_FILE_ATTRIBUTE_STANDARD_TYPE, + G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, NULL, &local_error); + g_assert_no_error (local_error); + + info = g_file_enumerator_next_file (enumerator, NULL, &local_error); + g_assert_no_error (local_error); + g_assert_nonnull (info); + + g_assert_cmpstr (g_file_info_get_name (info), ==, "source"); + g_assert_cmpint (g_file_info_get_file_type (info), ==, G_FILE_TYPE_REGULAR); + + g_clear_object (&info); + + info = g_file_enumerator_next_file (enumerator, NULL, &local_error); + g_assert_no_error (local_error); + g_assert_null (info); + + g_file_enumerator_close (enumerator, NULL, &local_error); + g_assert_no_error (local_error); + g_clear_object (&enumerator); + + /* Double-check that `target` doesn’t exist */ + g_assert_false (g_file_query_exists (target_file, NULL)); + + /* Check the content of `source`. */ + g_file_load_contents (source_file, + NULL, + &contents, + &length, + NULL, + &local_error); + g_assert_no_error (local_error); + g_assert_cmpstr (contents, ==, new_contents); + g_assert_cmpuint (length, ==, strlen (new_contents)); + g_free (contents); + + /* Tidy up. */ + g_file_delete (source_file, NULL, &local_error); + g_assert_no_error (local_error); + + g_file_delete (tmpdir, NULL, &local_error); + g_assert_no_error (local_error); + + g_clear_object (&target_file); + g_clear_object (&source_file); + g_clear_object (&tmpdir); +#else /* if !G_OS_UNIX */ + g_test_skip ("Symlink replacement tests can only be run on Unix") +#endif +} + +static void on_file_deleted (GObject *object, GAsyncResult *result, gpointer user_data) @@ -1167,7 +1273,7 @@ main (int argc, char *argv[]) { g_test_init (&argc, &argv, NULL); - g_test_bug_base ("http://bugzilla.gnome.org/"); + g_test_bug_base (""); g_test_add_func ("/file/basic", test_basic); g_test_add_func ("/file/build-filename", test_build_filename); @@ -1182,6 +1288,7 @@ main (int argc, char *argv[]) g_test_add_data_func ("/file/async-create-delete/4096", GINT_TO_POINTER (4096), test_create_delete); g_test_add_func ("/file/replace-load", test_replace_load); g_test_add_func ("/file/replace-cancel", test_replace_cancel); + g_test_add_func ("/file/replace-symlink", test_replace_symlink); g_test_add_func ("/file/async-delete", test_async_delete); #ifdef G_OS_UNIX g_test_add_func ("/file/copy-preserve-mode", test_copy_preserve_mode); |