t/t0005-signals.sh

   1 #!/bin/sh
   2
   3 test_description='signals work as we expect'
   4 . ./test-lib.sh
   5
   6 cat >expect <<EOF
   7 three
   8 two
   9 one
  10 EOF
  11
  12 test_expect_success 'sigchain works' '
  13         { test-sigchain >actual; ret=$?; } &&
  14         case "$ret" in
  15         143) true ;; # POSIX w/ SIGTERM=15
  16         271) true ;; # ksh w/ SIGTERM=15
  17           3) true ;; # Windows
  18           *) false ;;
  19         esac &&
  20         test_cmp expect actual
  21 '
  22
  23 test_expect_success !MINGW 'signals are propagated using shell convention' '
  24         # we use exec here to avoid any sub-shell interpretation
  25         # of the exit code
  26         git config alias.sigterm "!exec test-sigchain" &&
  27         test_expect_code 143 git sigterm
  28 '
  29
  30 large_git () {
  31         for i in $(test_seq 1 100)
  32         do
  33                 git diff --cached --binary || return
  34         done
  35 }
  36
  37 test_expect_success 'create blob' '
  38         test-genrandom foo 16384 >file &&
  39         git add file
  40 '
  41
  42 test_expect_success !MINGW 'a constipated git dies with SIGPIPE' '
  43         OUT=$( ((large_git; echo $? 1>&3) | :) 3>&1 ) &&
  44         test "$OUT" -eq 141
  45 '
  46
  47 test_expect_success !MINGW 'a constipated git dies with SIGPIPE even if parent ignores it' '
  48         OUT=$( ((trap "" PIPE; large_git; echo $? 1>&3) | :) 3>&1 ) &&
  49         test "$OUT" -eq 141
  50 '
  51
  52 test_done