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-rw-r--r--tests/libfstree/canonicalize_name.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/tests/libfstree/canonicalize_name.c b/tests/libfstree/canonicalize_name.c
new file mode 100644
index 0000000..37b07e3
--- /dev/null
+++ b/tests/libfstree/canonicalize_name.c
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * canonicalize_name.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+#include "fstree.h"
+#include "../test.h"
+
+static const struct {
+ const char *in;
+ const char *out;
+} must_work[] = {
+ { "", "" },
+ { "/", "" },
+ { "\\", "\\" },
+ { "///", "" },
+ { "\\\\\\", "\\\\\\" },
+ { "/\\//\\\\/", "\\/\\\\" },
+ { "foo/bar/test", "foo/bar/test" },
+ { "foo\\bar\\test", "foo\\bar\\test" },
+ { "/foo/bar/test/", "foo/bar/test" },
+ { "\\foo\\bar\\test\\", "\\foo\\bar\\test\\" },
+ { "///foo//bar//test///", "foo/bar/test" },
+ { "./foo/././bar/test/./.", "foo/bar/test" },
+ { "./foo/././", "foo" },
+ { ".", "" },
+ { "./", "" },
+ { "./.", "" },
+ { "foo/.../bar", "foo/.../bar" },
+ { "foo/.test/bar", "foo/.test/bar" },
+};
+
+static const char *must_not_work[] = {
+ "..",
+ "foo/../bar",
+ "../foo/bar",
+ "foo/bar/..",
+ "foo/bar/../",
+};
+
+int main(void)
+{
+ char buffer[512];
+ size_t i;
+
+ for (i = 0; i < sizeof(must_work) / sizeof(must_work[0]); ++i) {
+ strcpy(buffer, must_work[i].in);
+
+ if (canonicalize_name(buffer)) {
+ fprintf(stderr, "Test case rejected: '%s'\n",
+ must_work[i].in);
+ return EXIT_FAILURE;
+ }
+
+ if (strcmp(buffer, must_work[i].out) != 0) {
+ fprintf(stderr, "Expected result: %s\n",
+ must_work[i].out);
+ fprintf(stderr, "Actual result: %s\n", buffer);
+ return EXIT_FAILURE;
+ }
+ }
+
+ for (i = 0; i < sizeof(must_not_work) / sizeof(must_not_work[0]); ++i) {
+ strcpy(buffer, must_not_work[i]);
+
+ if (canonicalize_name(buffer) == 0) {
+ fprintf(stderr, "Test case accepted: '%s'\n",
+ must_not_work[i]);
+ fprintf(stderr, "Transformed into: '%s'\n", buffer);
+ return EXIT_FAILURE;
+ }
+ }
+
+ return EXIT_SUCCESS;
+}