2014-01-09 03:21:45 +01:00
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From 84e67a5bd239179e2faded424861dce5718fa12c Mon Sep 17 00:00:00 2001
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From: Bernhard Voelker <mail@bernhard-voelker.de>
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Date: Tue, 7 Jan 2014 19:18:25 +0100
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Subject: [PATCH] tests: avoid FP failure when cp fails for /proc/cpuinfo
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On aarch64, cp fails to copy /proc/cpuinfo because the inode number
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seems to change between the initial stat() call and copying the file:
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$ cp /proc/cpuinfo exp
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cp: skipping file '/proc/cpuinfo', as it was \
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replaced while being copied
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* tests/cp/proc-zero-len.sh: When cp fails, check on the above
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error message to skip the test.
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---
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tests/cp/proc-zero-len.sh | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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Index: tests/cp/proc-zero-len.sh
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===================================================================
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2014-01-24 14:44:10 +01:00
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--- tests/cp/proc-zero-len.sh.orig
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+++ tests/cp/proc-zero-len.sh
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2014-01-09 03:21:45 +01:00
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@@ -27,7 +27,12 @@ test -r $f || f=empty
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cat $f > out || fail=1
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# With coreutils-6.9, this would create a zero-length "exp" file.
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-cp $f exp || fail=1
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+# Skip this test on architectures like aarch64 where the inode
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+# number of the file changed during the cp run.
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+cp $f exp 2>err \
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+ || { fail=1;
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+ grep 'replaced while being copied' \
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+ && skip_ "File $f is being replaced while being copied"; }
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# Don't simply compare contents; they might differ,
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# e.g., if CPU freq changes between cat and cp invocations.
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