1 files changed, 55 insertions, 0 deletions
diff --git a/tests/libutil/fix_win32_filename.c b/tests/libutil/fix_win32_filename.c
new file mode 100644
index 0000000..a4f71e8
--- /dev/null
+++ b/tests/libutil/fix_win32_filename.c
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * fix_win32_filename.c
+ *
+ * Copyright (C) 2024 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+
+#include "util/test.h"
+#include "util/util.h"
+
+static const struct {
+	const char *path;
+	const char *result;
+} test_data[] = {
+	{ "foo", "foo" },
+	{ "foo/bar", "foo/bar" },
+	{ "foo/bar.txt", "foo/bar.txt" },
+	{ "COM1", "COM1_" },
+	{ "COM1.txt", "COM1_.txt" },
+	{ "foo.aux", "foo.aux_" },
+	{ "foo/bar/test.LPT1/bla", "foo/bar/test.LPT1_/bla" },
+	{ "C:\\/foo/COM1.bla/bar",
+	  "C\xEF\x80\xBA\xEF\x81\x9c/foo/COM1_.bla/bar" },
+};
+
+int main(int argc, char **argv)
+{
+	(void)argc; (void)argv;
+
+	for (size_t i = 0; i < sizeof(test_data) / sizeof(test_data[0]); ++i) {
+		char *result = fix_win32_filename(test_data[i].path);
+		size_t out_len = strlen(test_data[i].result);
+
+		if (result == NULL) {
+			fprintf(stderr, "OOM for test case %u (%s)?\n",
+				(unsigned int)i, test_data[i].path);
+			return EXIT_FAILURE;
+		}
+
+		if (out_len != strlen(result) ||
+		    memcmp(result, test_data[i].result, out_len) != 0) {
+			fprintf(stderr,
+				"Mismatch for %s -> %s, got %s instead!\n",
+				test_data[i].path, test_data[i].result,
+				result);
+			free(result);
+			return EXIT_FAILURE;
+		}
+
+		free(result);
+	}
+
+	return EXIT_SUCCESS;
+}