librsvg source for verification 2026-05-22

librsvg-c/tests-c/test-utils.h

@@ -0,0 +1,40 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set sw=4 sts=4 ts=4 expandtab: */
+
+#ifndef TEST_UTILS_H
+#define TEST_UTILS_H
+
+#include <cairo.h>
+#include <gio/gio.h>
+
+#ifdef HAVE_PIXBUF
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#endif
+
+G_BEGIN_DECLS
+
+typedef struct {
+    unsigned int pixels_changed;
+    unsigned int max_diff;
+} TestUtilsBufferDiffResult;
+
+void test_utils_compare_surfaces (cairo_surface_t           *surface_a,
+                                  cairo_surface_t           *surface_b,
+                                  cairo_surface_t           *surface_diff,
+                                  TestUtilsBufferDiffResult *result);
+
+#ifdef HAVE_PIXBUF
+cairo_surface_t *test_utils_cairo_surface_from_pixbuf (const GdkPixbuf *pixbuf);
+#endif
+
+typedef gboolean (* AddTestFunc) (GFile *file);
+
+const gchar *test_utils_get_test_data_path      (void);
+
+void test_utils_print_dependency_versions (void);
+
+void test_utils_setup_font_map (void);
+
+G_END_DECLS
+
+#endif /* TEST_UTILS_H */