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-tool sigchain >actual; ret=$?; } &&
  14         {
  15                 # Signal death by raise() on Windows acts like exit(3),
  16                 # regardless of the signal number. So we must allow that
  17                 # as well as the normal signal check.
  18                 test_match_signal 15 "$ret" ||
  19                 test "$ret" = 3
  20         } &&
  21         test_cmp expect actual
  22 '
  23
  24 test_expect_success !MINGW 'signals are propagated using shell convention' '
  25         # we use exec here to avoid any sub-shell interpretation
  26         # of the exit code
  27         git config alias.sigterm "!exec test-tool sigchain" &&
  28         test_expect_code 143 git sigterm
  29 '
  30
  31 large_git () {
  32         for i in $(test_seq 1 100)
  33         do
  34                 git diff --cached --binary || return
  35         done
  36 }
  37
  38 test_expect_success 'create blob' '
  39         test-tool genrandom foo 16384 >file &&
  40         git add file
  41 '
  42
  43 test_expect_success !MINGW 'a constipated git dies with SIGPIPE' '
  44         OUT=$( ((large_git; echo $? 1>&3) | :) 3>&1 ) &&
  45         test_match_signal 13 "$OUT"
  46 '
  47
  48 test_expect_success !MINGW 'a constipated git dies with SIGPIPE even if parent ignores it' '
  49         OUT=$( ((trap "" PIPE; large_git; echo $? 1>&3) | :) 3>&1 ) &&
  50         test_match_signal 13 "$OUT"
  51 '
  52
  53 test_done