tests/test-sigpipe.sh

   1 #!/bin/sh
   2
   3 tmpfiles=""
   4 trap 'rm -fr $tmpfiles' HUP INT QUIT TERM
   5
   6 # Test signal's default behaviour.
   7 tmpfiles="$tmpfiles t-sigpipeA.tmp"
   8 ${CHECKER} ./test-sigpipe${EXEEXT} A 2> t-sigpipeA.tmp | head -n 1 > /dev/null
   9 if test -s t-sigpipeA.tmp; then
  10   LC_ALL=C tr -d '\r' < t-sigpipeA.tmp
  11   rm -fr $tmpfiles; exit 1
  12 fi
  13
  14 # Test signal's ignored behaviour.
  15 tmpfiles="$tmpfiles t-sigpipeB.tmp"
  16 ${CHECKER} ./test-sigpipe${EXEEXT} B 2> t-sigpipeB.tmp | head -n 1 > /dev/null
  17 if test -s t-sigpipeB.tmp; then
  18   LC_ALL=C tr -d '\r' < t-sigpipeB.tmp
  19   rm -fr $tmpfiles; exit 1
  20 fi
  21
  22 # Test signal's behaviour when a handler is installed.
  23 tmpfiles="$tmpfiles t-sigpipeC.tmp"
  24 ${CHECKER} ./test-sigpipe${EXEEXT} C 2> t-sigpipeC.tmp | head -n 1 > /dev/null
  25 if test -s t-sigpipeC.tmp; then
  26   LC_ALL=C tr -d '\r' < t-sigpipeC.tmp
  27   rm -fr $tmpfiles; exit 1
  28 fi
  29
  30 rm -fr $tmpfiles
  31 exit 0