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#!/bin/sh
if [ $# -lt 1 ]; then
echo "Usage: $0 target [tempfile [timeout [filesize]]]" > /dev/stderr
exit 1
fi
[ "xXFAIL" == "x$1" ] && { XFAIL="XFAIL"; shift; }
TARGET=$1
if [ "x" == "x$2" ]; then TMP=tftpdata; else TMP=$2; fi
if [ "x" == "x$3" ]; then TIMEOUT=10; else TIMEOUT=$3; fi
if [ "x" == "x$4" ]; then SIZE=unknown; else SIZE=$4; fi
if [ -f $TMP ]; then
SRC=${TMP}
TMP=${TMP}.tmp
else
SRC=${TMP}.src
TMP=${TMP}.tmp
fi
if [ -f $SRC ]; then
[ $SIZE == unknown ] || \
{ echo "FAIL: '$SRC' exists but size given" > /dev/stderr; exit 1; }
else
[ $SIZE == unknown ] && SIZE=876543
tmpfile $SRC $SIZE $$ || \
{ echo "FAIL: Sourcefile '$SRC' create" > /dev/stderr; exit 1; }
fi
if [ ! -f $SRC ]; then
echo "FAIL: Sourcefile '$SRC' not found" > /dev/stderr; exit 1
fi
if [ "x$XFAIL" != "xXFAIL" ]; then
if ping -n -c5 $TARGET > /dev/null ; then
echo "INFO:<$$: $TARGET is up>" > /dev/stderr
else
echo "FAIL:<$$: $TARGET is down>" > /dev/stderr; exit 1
fi
fi
declare -i COUNT=0
# Just put the file without checking the data; the get test tests that.
while [ $SECONDS -le $TIMEOUT ]; do
tftp $TARGET <<-EOF
rexmt 1
binary
put $SRC $TMP
EOF
((COUNT++));
done
if [ "x$XFAIL" == "xXFAIL" ]; then
echo "PASS:<$$: tftp put XFAIL, $TIMEOUT seconds $SIZE bytes $COUNT tries>" > /dev/stderr
exit 0
fi
# Verify it once at the end.
rm -f $TMP
tftp $TARGET <<-EOF
rexmt 1
binary
get $TMP $TMP
EOF
if [ ! -f $TMP ]; then
echo "FAIL:<$$: temp file $TMP nonexistent $COUNT xfers>" > /dev/stderr
exit 1
fi
if ! cmp -s $SRC $TMP; then
echo "FAIL:<$$: temp file $TMP corrupt $COUNT xfers>" > /dev/stderr
exit 1
fi
echo "PASS:<$$: tftp put OK, $TIMEOUT seconds $SIZE bytes $COUNT xfers>" > /dev/stderr
# EOF
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