1 files changed, 34 insertions, 0 deletions
diff --git a/contrib/libarchive/cpio/test/test_option_grzip.c b/contrib/libarchive/cpio/test/test_option_grzip.c
new file mode 100644
index 000000000000..6bf12b7de84b
--- /dev/null
+++ b/contrib/libarchive/cpio/test/test_option_grzip.c
@@ -0,0 +1,34 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * Copyright (c) 2012 Michihiro NAKAJIMA
+ * All rights reserved.
+ */
+#include "test.h"
+
+DEFINE_TEST(test_option_grzip)
+{
+	char *p;
+	size_t s;
+
+	if (!canGrzip()) {
+		skipping("grzip is not supported on this platform");
+		return;
+	}
+
+	/* Create a file. */
+	assertMakeFile("f", 0644, "a");
+
+	/* Archive it with grzip compression. */
+	assertEqualInt(0,
+	    systemf("echo f | %s -o --grzip >archive.out 2>archive.err",
+	    testprog));
+	p = slurpfile(&s, "archive.err");
+	free(p);
+	/* Check that the archive file has an grzip signature. */
+	p = slurpfile(&s, "archive.out");
+	assert(s > 2);
+	assertEqualMem(p, "GRZipII\x00\x02\x04:)", 12);
+	free(p);
+}