From: Dmitry V. Levin <ldv@altlinux.org>
Date: Wed, 11 Jul 2018 12:41:50 +0000 (+0000)
Subject: tests: use /dev/zero instead of /dev/random on all systems except GNU/Hurd
X-Git-Tag: v0.0.29~70^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1235%2Fhead;p=thirdparty%2Fzstd.git

tests: use /dev/zero instead of /dev/random on all systems except GNU/Hurd

https://github.com/facebook/zstd/pull/1124 broke the test suite
on Linux.  Looks like GNU/Hurd is the only operating system where
/dev/random is available for writing by unprivileged processes.

https://github.com/facebook/zstd/pull/1222 reverted the change
introduced by https://github.com/facebook/zstd/pull/1124 for OpenBSD
only, other operating systems need that change to be reverted, too.

Fixes: 2dde9d5abaad ("Write to /dev/random for test")
Complements: 276988f7948d ("OpenBSD is unable to write to /dev/zero")
---

diff --git a/tests/playTests.sh b/tests/playTests.sh
index c4b1489b7..65c661e17 100755
--- a/tests/playTests.sh
+++ b/tests/playTests.sh
@@ -59,8 +59,8 @@ fi
 isWindows=false
 INTOVOID="/dev/null"
 case "$UNAME" in
-  OpenBSD) DEVDEVICE="/dev/zero" ;;
-  *) DEVDEVICE="/dev/random" ;;
+  GNU) DEVDEVICE="/dev/random" ;;
+  *) DEVDEVICE="/dev/zero" ;;
 esac
 case "$OS" in
   Windows*)