From aa42b3dbcb0326badf377fec2c7fb2f34fdabecd Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Tue, 21 Aug 2018 12:56:53 +0200
Subject: Avoid running some tests if the file system does not support holes

Otherwise, these tests fills up the entire disk (or just run very
slowly and eventually time out).
---
 timezone/tst-tzset.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'timezone')

diff --git a/timezone/tst-tzset.c b/timezone/tst-tzset.c
index 27f986b56d..744c583f7e 100644
--- a/timezone/tst-tzset.c
+++ b/timezone/tst-tzset.c
@@ -24,6 +24,7 @@
 #include <sys/resource.h>
 #include <time.h>
 #include <unistd.h>
+#include <support/check.h>
 
 #define TIMEOUT 5
 static int do_test (void);
@@ -38,6 +39,8 @@ create_tz_file (off64_t size)
   int fd = create_temp_file ("tst-tzset-", &path);
   if (fd < 0)
     exit (1);
+  if (!support_descriptor_supports_holes (fd))
+    FAIL_UNSUPPORTED ("File %s does not support holes", path);
 
   // Reopen for large-file support.
   close (fd);
-- 
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