#!/bin/sh

test_description='signals work as we expect'
. ./test-lib.sh

cat >expect <<EOF
three
two
one
EOF

test_expect_success 'sigchain works' '
        test-sigchain >actual
        case "$?" in
        143) true ;; # POSIX w/ SIGTERM=15
        271) true ;; # ksh w/ SIGTERM=15
          3) true ;; # Windows
          *) false ;;
        esac &&
        test_cmp expect actual
'

test_expect_success !MINGW 'signals are propagated using shell convention' '
        # we use exec here to avoid any sub-shell interpretation
        # of the exit code
        git config alias.sigterm "!exec test-sigchain" &&
        test_expect_code 143 git sigterm
'

large_git () {
        for i in $(test_seq 1 100)
        do
                git diff --cached --binary || return
        done
}

test_expect_success 'create blob' '
        test-genrandom foo 16384 >file &&
        git add file
'

test_expect_success !MINGW 'a constipated git dies with SIGPIPE' '
        OUT=$( ((large_git; echo $? 1>&3) | :) 3>&1 )
        test "$OUT" -eq 141
'

test_expect_success !MINGW 'a constipated git dies with SIGPIPE even if parent ignores it' '
        OUT=$( ((trap "" PIPE; large_git; echo $? 1>&3) | :) 3>&1 )
        test "$OUT" -eq 141
'

test_done