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#!/bin/bash
. $(dirname $0)/../../include.rc
cleanup
TEST glusterd
TEST pidof glusterd
TEST $CLI volume create $V0 $H0:$B0/${V0}{0,1}
TEST $CLI volume set $V0 features.shard on
TEST $CLI volume set $V0 performance.strict-write-ordering on
TEST $CLI volume start $V0
TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0
TEST mkdir $M0/dir
TEST touch $M0/dir/foo
TEST touch $M0/dir/bar
TEST touch $M0/dir/new
TEST truncate -s 14M $M0/dir/foo
TEST truncate -s 14M $M0/dir/bar
# Perform writes that fall on the 2nd block of "foo" (counting from 0)
TEST dd if=/dev/zero of=$M0/dir/foo bs=1024 seek=10240 count=2048 conv=notrunc
# Perform writes that fall on the 2nd block of "bar" (counting from 0)
TEST dd if=/dev/zero of=$M0/dir/bar bs=1024 seek=10240 count=2048 conv=notrunc
# Now unlink "foo". If the bug exists, it should fail with EINVAL.
TEST unlink $M0/dir/foo
# Now rename "new" to "bar". If the bug exists, it should fail with EINVAL.
TEST mv -f $M0/dir/new $M0/dir/bar
TEST dd if=/dev/zero of=$M0/dir/new bs=1024 count=5120
# Now test that this fix does not break unlink of files without holes
TEST unlink $M0/dir/new
cleanup
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