Adding upstream version 9.1.upstream/9.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/tests/lib/test_versioncmp.c b/tests/lib/test_versioncmp.c
new file mode 100644
index 0000000..84ae06e
--- /dev/null
+++ b/tests/lib/test_versioncmp.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * frr_version_cmp() tests
+ * Copyright (C) 2018  David Lamparter for NetDEF, Inc.
+ */
+#include <zebra.h>
+#include <defaults.h>
+
+static const char *rel(int x)
+{
+	if (x < 0)
+		return "<";
+	if (x > 0)
+		return ">";
+	return "==";
+}
+
+static int fail;
+
+static void compare(const char *a, const char *b, int expect)
+{
+	int result = frr_version_cmp(a, b);
+
+	if (expect == result)
+		printf("\"%s\" %s \"%s\"\n", a, rel(result), b);
+	else {
+		printf("\"%s\" %s \"%s\", expected %s!\n", a, rel(result), b,
+				rel(expect));
+		fail = 1;
+	}
+}
+
+int main(int argc, char **argv)
+{
+	compare("", "", 0);
+	compare("1", "1", 0);
+	compare("1.0", "1.00", 0);
+	compare("10.0", "1", 1);
+	compare("10.0", "2", 1);
+	compare("2.1", "10.0", -1);
+	compare("1.1.1", "1.1.0", 1);
+	compare("1.0a", "1.0", 1);
+	compare("1.0a", "1.0b", -1);
+	compare("1.0a10", "1.0a2", 1);
+	compare("1.00a2", "1.0a2", 0);
+	compare("1.00a2", "1.0a3", -1);
+	compare("1.0-dev", "1.0", 1);
+	compare("1.0~foo", "1.0", -1);
+	compare("1.0~1", "1.0~0", 1);
+	compare("1.00~1", "1.0~0", 1);
+	printf("final tally: %s\n", fail ? "FAILED" : "ok");
+	return fail;
+}