From fb859e6d3fd0e87372feaa9fb86fb42af559b5b2 Mon Sep 17 00:00:00 2001
From: Chris Brown <77508021+peakschris@users.noreply.github.com>
Date: Fri, 8 Aug 2025 20:15:35 -0400
Subject: [PATCH] add test

---
 tar/test/CMakeLists.txt    |  1 +
 tar/test/test_crlf_mtree.c | 70 ++++++++++++++++++++++++++++++++++++++
 test_utils/test_main.c     |  6 ++++
 3 files changed, 77 insertions(+)
 create mode 100644 tar/test/test_crlf_mtree.c

diff --git a/tar/test/CMakeLists.txt b/tar/test/CMakeLists.txt
index 7a3803bdc..d3c0bd22a 100644
--- a/tar/test/CMakeLists.txt
+++ b/tar/test/CMakeLists.txt
@@ -14,6 +14,7 @@ IF(ENABLE_TAR AND ENABLE_TEST)
     test_0.c
     test_basic.c
     test_copy.c
+    test_crlf_mtree.c
     test_empty_mtree.c
     test_extract_tar_Z.c
     test_extract_tar_bz2.c
diff --git a/tar/test/test_crlf_mtree.c b/tar/test/test_crlf_mtree.c
new file mode 100644
index 000000000..75669c2c6
--- /dev/null
+++ b/tar/test/test_crlf_mtree.c
@@ -0,0 +1,70 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2018 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Arshan Khanifar <arshankhanifar@gmail.com>
+ * under sponsorship from the FreeBSD Foundation.
+ */
+#include "test.h"
+
+DEFINE_TEST(test_crlf_mtree)
+{
+	char *p0;
+	size_t s;
+	int r;
+	p0 = NULL;
+	char *content = "#mtree\r\n./foo type=file uname=\\\r\nroot gname=root mode=0755\r\n";
+	char *filename = "output.tar";
+#if defined(_WIN32) && !defined(__CYGWIN__)
+	char *p;
+#endif
+
+	/* an absolute path to mtree file */
+	char *mtree_file = "/METALOG.mtree";
+	char *absolute_path = malloc(strlen(testworkdir) + strlen(mtree_file) + 1);
+	strcpy(absolute_path, testworkdir);
+	strcat(absolute_path, mtree_file );
+
+	/* Create an archive using an mtree file. */
+	assertMakeFile(absolute_path, 0777, content);
+	assertMakeDir("bar", 0775);
+	assertMakeFile("bar/foo", 0777, "abc");
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+	p = absolute_path;
+	while(*p != '\0') {
+		if (*p == '/')
+			*p = '\\';
+		p++;
+	}
+
+	r = systemf("%s -cf %s -C bar @%s >step1.out 2>step1.err", testprog, filename, absolute_path);
+	failure("Error invoking %s -cf %s -C bar @%s", testprog, filename, absolute_path);
+#else
+	r = systemf("%s -cf %s -C bar \"@%s\" >step1.out 2>step1.err", testprog, filename, absolute_path);
+	failure("Error invoking %s -cf %s -C bar \"@%s\"", testprog, filename, absolute_path);
+#endif
+
+	assertEqualInt(r, 0);
+	assertEmptyFile("step1.out");
+	assertEmptyFile("step1.err");
+
+	/* Do validation of the constructed archive. */
+
+	p0 = slurpfile(&s, "output.tar");
+	if (!assert(p0 != NULL))
+		goto done;
+	if (!assert(s >= 2048))
+		goto done;
+	assertEqualMem(p0 + 0, "./foo", 5);
+	assertEqualMem(p0 + 512, "abc", 3);
+	assertEqualMem(p0 + 1024, "\0\0\0\0\0\0\0\0", 8);
+	assertEqualMem(p0 + 1536, "\0\0\0\0\0\0\0\0", 8);
+done:
+	free(p0);
+	free(absolute_path);
+}
+
+
diff --git a/test_utils/test_main.c b/test_utils/test_main.c
index c4244e9c6..486985355 100644
--- a/test_utils/test_main.c
+++ b/test_utils/test_main.c
@@ -4094,6 +4094,9 @@ main(int argc, char **argv)
 	if (testprogfile == NULL)
 	{
 		tmp2_len = strlen(testprogdir) + 1 + strlen(PROGRAM) + 1;
+#if defined(_WIN32) && !defined(__CYGWIN__)
+		tmp2_len += 4;
+#endif
 		if ((tmp2 = malloc(tmp2_len)) == NULL)
 		{
 			fprintf(stderr, "ERROR: Out of memory.");
@@ -4102,6 +4105,9 @@ main(int argc, char **argv)
 		strncpy(tmp2, testprogdir, tmp2_len);
 		strncat(tmp2, "/", tmp2_len);
 		strncat(tmp2, PROGRAM, tmp2_len);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+		strncat(tmp2, ".exe", tmp2_len);
+#endif
 		testprogfile = tmp2;
 	}
 
-- 
2.47.3