diff options
| -rw-r--r-- | tests/bugs/bug-846240.t | 6 | ||||
| -rw-r--r-- | tests/fileio.rc | 61 |
2 files changed, 65 insertions, 2 deletions
diff --git a/tests/bugs/bug-846240.t b/tests/bugs/bug-846240.t index 5c5fbf014..12e4949ef 100644 --- a/tests/bugs/bug-846240.t +++ b/tests/bugs/bug-846240.t @@ -2,6 +2,7 @@ . $(dirname $0)/../include.rc . $(dirname $0)/../volume.rc +. $(dirname $0)/../fileio.rc cleanup; @@ -30,7 +31,8 @@ TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M1; TEST touch $M0/testfile; # open the file with the fd as 4 -exec 4>"$M0/testfile"; +TEST fd=`fd_available`; +TEST fd_open $fd 'w' "$M0/testfile"; # remove the file from the other mount point. If unlink is sent from # $M0 itself, then the file will be actually opened by open-behind which @@ -47,7 +49,7 @@ TEST rm -f $M1/testfile; echo "data" >> $M0/testfile 2>/dev/null 1>/dev/null; TEST [ $? -ne 0 ] -exec 4>&- +TEST fd_close $fd; TEST rm -rf $MOUNTDIR/* diff --git a/tests/fileio.rc b/tests/fileio.rc new file mode 100644 index 000000000..58871b3b9 --- /dev/null +++ b/tests/fileio.rc @@ -0,0 +1,61 @@ +#!/bin/bash + +function fd_available() { + for i in {1..65536}; do + if [ ! -e /proc/$$/fd/$i ]; then + echo $i; + return 0; + fi + done + + return 1; +} + +function fd_open() { + local fd=$1; + local mode=$2 + local path=$3; + + case $mode in + r) + eval "exec $fd<$path";; + w) + eval "exec $fd>$path";; + rw) + eval "exec $fd<>$path";; + *) + false;; + esac +} + + +function fd_cat() { + local fd=$1; + + eval "cat <&$fd"; +} + + +function fd_write() { + local fd=$1; + shift; + local msg="$@"; + + eval "echo $@ >&$fd"; +} + + +function fd_close() { + local fd=$1; + + eval "exec $fd>&-"; +} + + +function fd_based_example() { + TEST fd=`fd_available`; + TEST fd_open $fd "rw" $M0/filename; + TEST fd_cat $fd; # print existing stuff + TEST fd_write $fd "new stuff"; # append + TEST fd_close $fd; +} |