tests/timeout.test

#!/bin/bash

[ -f testing.sh ] && . testing.sh

#testing "name" "command" "result" "infile" "stdin"

# timeout's exit value is complicated!
testcmd "times out" '.1 sleep 100 ; echo $?'  '124\n' '' ''
testcmd "failure" '-s MONKEY .1 sleep 100 2>/dev/null ; echo $?' '125\n' '' ''
testcmd "early failure" '2>/dev/null ; echo $?' '125\n' '' ''
testcmd "can't execute" '.1 / 2>/dev/null ; echo $?' '126\n' '' ''
testcmd "can't find" '.1 /does/not/exist 2>/dev/null ; echo $?' '127\n' '' ''
testcmd "custom signal" '-s 3 .1 sleep 100; echo $?' '124\n' '' ''
testcmd "killed" '-s 9 .1 sleep 100; echo $?' '137\n' '' ''
testcmd "TERM" '-s TERM .1 sleep 100; echo $?' '124\n' '' ''
testcmd "exit 0" '.1 true ; echo $?' '0\n' '' ''
testcmd "exit 1" '.1 false ; echo $?' '1\n' '' ''

testcmd "--preserve-status" '--preserve-status .1 sleep 100 ; echo $?' '143\n' '' ''
testcmd "--preserve-status killed" '--preserve-status -s 9 .1 sleep 100 ; echo $?' '137\n' '' ''

# There's another special case where if the subprocess catches our timeout
# signal and exits, we need to report that as a timeout (unless overridden).
cat > loop.sh <<EOF
#!/bin/sh
trap "exit 3" TERM
while true; do
  :
done
EOF
chmod a+x loop.sh
testcmd "trap-and-exit" '1 ./loop.sh ; echo $?' '124\n' '' ''
testcmd "trap-and-exit --preserve-status" \
  '--preserve-status 1 ./loop.sh ; echo $?' '3\n' '' ''
rm loop.sh

toyonly testcmd "-i" \
  "-i 1 sh -c 'for i in .25 .50 2; do sleep \$i; echo hello; done'" \
  "hello\nhello\n" "" ""
testing '-v' "{ timeout -v .1 sleep 3;} 2>&1 | egrep -o 'TERM|sleep'" \
  'TERM\nsleep\n' '' ''