git-commit-vandalism/t/t5100-mailinfo.sh
Eric Sunshine d0fd993137 t5000-t5999: detect and signal failure within loop
Failures within `for` and `while` loops can go unnoticed if not detected
and signaled manually since the loop itself does not abort when a
contained command fails, nor will a failure necessarily be detected when
the loop finishes since the loop returns the exit code of the last
command it ran on the final iteration, which may not be the command
which failed. Therefore, detect and signal failures manually within
loops using the idiom `|| return 1` (or `|| exit 1` within subshells).

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-12-13 10:29:48 -08:00

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#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
test_description='git mailinfo and git mailsplit test'
. ./test-lib.sh
DATA="$TEST_DIRECTORY/t5100"
test_expect_success 'split sample box' \
'git mailsplit -o. "$DATA/sample.mbox" >last &&
last=$(cat last) &&
echo total is $last &&
test $(cat last) = 18'
check_mailinfo () {
mail=$1 opt=$2
mo="$mail$opt"
git mailinfo -u $opt "msg$mo" "patch$mo" <"$mail" >"info$mo" &&
test_cmp "$DATA/msg$mo" "msg$mo" &&
test_cmp "$DATA/patch$mo" "patch$mo" &&
test_cmp "$DATA/info$mo" "info$mo"
}
for mail in 00*
do
test_expect_success "mailinfo $mail" '
check_mailinfo "$mail" "" &&
if test -f "$DATA/msg$mail--scissors"
then
check_mailinfo "$mail" --scissors
fi &&
if test -f "$DATA/msg$mail--no-inbody-headers"
then
check_mailinfo "$mail" --no-inbody-headers
fi &&
if test -f "$DATA/msg$mail--message-id"
then
check_mailinfo "$mail" --message-id
fi
'
done
test_expect_success 'split box with rfc2047 samples' \
'mkdir rfc2047 &&
git mailsplit -orfc2047 "$DATA/rfc2047-samples.mbox" \
>rfc2047/last &&
last=$(cat rfc2047/last) &&
echo total is $last &&
test $(cat rfc2047/last) = 11'
for mail in rfc2047/00*
do
test_expect_success "mailinfo $mail" '
git mailinfo -u "$mail-msg" "$mail-patch" <"$mail" >"$mail-info" &&
echo msg &&
test_cmp "$DATA/empty" "$mail-msg" &&
echo patch &&
test_cmp "$DATA/empty" "$mail-patch" &&
echo info &&
test_cmp "$DATA/rfc2047-info-$(basename $mail)" "$mail-info"
'
done
test_expect_success 'respect NULs' '
git mailsplit -d3 -o. "$DATA/nul-plain" &&
test_cmp "$DATA/nul-plain" 001 &&
(cat 001 | git mailinfo msg patch) &&
test_line_count = 4 patch
'
test_expect_success 'Preserve NULs out of MIME encoded message' '
git mailsplit -d5 -o. "$DATA/nul-b64.in" &&
test_cmp "$DATA/nul-b64.in" 00001 &&
git mailinfo msg patch <00001 &&
test_cmp "$DATA/nul-b64.expect" patch
'
test_expect_success 'mailinfo on from header without name works' '
mkdir info-from &&
git mailsplit -oinfo-from "$DATA/info-from.in" &&
test_cmp "$DATA/info-from.in" info-from/0001 &&
git mailinfo info-from/msg info-from/patch \
<info-from/0001 >info-from/out &&
test_cmp "$DATA/info-from.expect" info-from/out
'
test_expect_success 'mailinfo finds headers after embedded From line' '
mkdir embed-from &&
git mailsplit -oembed-from "$DATA/embed-from.in" &&
test_cmp "$DATA/embed-from.in" embed-from/0001 &&
git mailinfo embed-from/msg embed-from/patch \
<embed-from/0001 >embed-from/out &&
test_cmp "$DATA/embed-from.expect" embed-from/out
'
test_expect_success 'mailinfo on message with quoted >From' '
mkdir quoted-from &&
git mailsplit -oquoted-from "$DATA/quoted-from.in" &&
test_cmp "$DATA/quoted-from.in" quoted-from/0001 &&
git mailinfo quoted-from/msg quoted-from/patch \
<quoted-from/0001 >quoted-from/out &&
test_cmp "$DATA/quoted-from.expect" quoted-from/msg
'
test_expect_success 'mailinfo unescapes with --mboxrd' '
mkdir mboxrd &&
git mailsplit -omboxrd --mboxrd \
"$DATA/sample.mboxrd" >last &&
test x"$(cat last)" = x2 &&
for i in 0001 0002
do
git mailinfo mboxrd/msg mboxrd/patch \
<mboxrd/$i >mboxrd/out &&
test_cmp "$DATA/${i}mboxrd" mboxrd/msg || return 1
done &&
sp=" " &&
echo "From " >expect &&
echo "From " >>expect &&
echo >> expect &&
cat >sp <<-INPUT_END &&
From mboxrd Mon Sep 17 00:00:00 2001
From: trailing spacer <sp@example.com>
Subject: [PATCH] a commit with trailing space
From$sp
>From$sp
INPUT_END
git mailsplit -f2 -omboxrd --mboxrd <sp >last &&
test x"$(cat last)" = x1 &&
git mailinfo mboxrd/msg mboxrd/patch <mboxrd/0003 &&
test_cmp expect mboxrd/msg
'
test_expect_success 'mailinfo handles rfc2822 quoted-string' '
mkdir quoted-string &&
git mailinfo /dev/null /dev/null <"$DATA/quoted-string.in" \
>quoted-string/info &&
test_cmp "$DATA/quoted-string.expect" quoted-string/info
'
test_expect_success 'mailinfo handles rfc2822 comment' '
mkdir comment &&
git mailinfo /dev/null /dev/null <"$DATA/comment.in" \
>comment/info &&
test_cmp "$DATA/comment.expect" comment/info
'
test_expect_success 'mailinfo with mailinfo.scissors config' '
test_config mailinfo.scissors true &&
(
mkdir sub &&
cd sub &&
git mailinfo ../msg0014.sc ../patch0014.sc <../0014 >../info0014.sc
) &&
test_cmp "$DATA/msg0014--scissors" msg0014.sc &&
test_cmp "$DATA/patch0014--scissors" patch0014.sc &&
test_cmp "$DATA/info0014--scissors" info0014.sc
'
test_expect_success 'mailinfo no options' '
subj="$(echo "Subject: [PATCH] [other] [PATCH] message" |
git mailinfo /dev/null /dev/null)" &&
test z"$subj" = z"Subject: message"
'
test_expect_success 'mailinfo -k' '
subj="$(echo "Subject: [PATCH] [other] [PATCH] message" |
git mailinfo -k /dev/null /dev/null)" &&
test z"$subj" = z"Subject: [PATCH] [other] [PATCH] message"
'
test_expect_success 'mailinfo -b no [PATCH]' '
subj="$(echo "Subject: [other] message" |
git mailinfo -b /dev/null /dev/null)" &&
test z"$subj" = z"Subject: [other] message"
'
test_expect_success 'mailinfo -b leading [PATCH]' '
subj="$(echo "Subject: [PATCH] [other] message" |
git mailinfo -b /dev/null /dev/null)" &&
test z"$subj" = z"Subject: [other] message"
'
test_expect_success 'mailinfo -b double [PATCH]' '
subj="$(echo "Subject: [PATCH] [PATCH] message" |
git mailinfo -b /dev/null /dev/null)" &&
test z"$subj" = z"Subject: message"
'
test_expect_failure 'mailinfo -b trailing [PATCH]' '
subj="$(echo "Subject: [other] [PATCH] message" |
git mailinfo -b /dev/null /dev/null)" &&
test z"$subj" = z"Subject: [other] message"
'
test_expect_failure 'mailinfo -b separated double [PATCH]' '
subj="$(echo "Subject: [PATCH] [other] [PATCH] message" |
git mailinfo -b /dev/null /dev/null)" &&
test z"$subj" = z"Subject: [other] message"
'
test_expect_success 'mailinfo handles unusual header whitespace' '
git mailinfo /dev/null /dev/null >actual <<-\EOF &&
From:Real Name <user@example.com>
Subject: extra spaces
EOF
cat >expect <<-\EOF &&
Author: Real Name
Email: user@example.com
Subject: extra spaces
EOF
test_cmp expect actual
'
check_quoted_cr_mail () {
mail="$1" && shift &&
git mailinfo -u "$@" "$mail.msg" "$mail.patch" \
<"$mail" >"$mail.info" 2>"$mail.err" &&
test_cmp "$mail-expected.msg" "$mail.msg" &&
test_cmp "$mail-expected.patch" "$mail.patch" &&
test_cmp "$DATA/quoted-cr-info" "$mail.info"
}
test_expect_success 'split base64 email with quoted-cr' '
mkdir quoted-cr &&
git mailsplit -oquoted-cr "$DATA/quoted-cr.mbox" >quoted-cr/last &&
test $(cat quoted-cr/last) = 2
'
test_expect_success 'mailinfo warn CR in base64 encoded email' '
sed -e "s/%%$//" -e "s/%%/$(printf \\015)/g" "$DATA/quoted-cr-msg" \
>quoted-cr/0001-expected.msg &&
sed "s/%%/$(printf \\015)/g" "$DATA/quoted-cr-msg" \
>quoted-cr/0002-expected.msg &&
sed -e "s/%%$//" -e "s/%%/$(printf \\015)/g" "$DATA/quoted-cr-patch" \
>quoted-cr/0001-expected.patch &&
sed "s/%%/$(printf \\015)/g" "$DATA/quoted-cr-patch" \
>quoted-cr/0002-expected.patch &&
check_quoted_cr_mail quoted-cr/0001 &&
test_must_be_empty quoted-cr/0001.err &&
check_quoted_cr_mail quoted-cr/0002 &&
grep "quoted CRLF detected" quoted-cr/0002.err &&
check_quoted_cr_mail quoted-cr/0001 --quoted-cr=nowarn &&
test_must_be_empty quoted-cr/0001.err &&
check_quoted_cr_mail quoted-cr/0002 --quoted-cr=nowarn &&
test_must_be_empty quoted-cr/0002.err &&
cp quoted-cr/0001-expected.msg quoted-cr/0002-expected.msg &&
cp quoted-cr/0001-expected.patch quoted-cr/0002-expected.patch &&
check_quoted_cr_mail quoted-cr/0001 --quoted-cr=strip &&
test_must_be_empty quoted-cr/0001.err &&
check_quoted_cr_mail quoted-cr/0002 --quoted-cr=strip &&
test_must_be_empty quoted-cr/0002.err
'
test_done