#!/bin/sh

test_description='git send-email'
. ./test-lib.sh

# May be altered later in the test
PREREQ="PERL"

test_expect_success $PREREQ 'prepare reference tree' '
        echo "1A quick brown fox jumps over the" >file &&
        echo "lazy dog" >>file &&
        git add file &&
        GIT_AUTHOR_NAME="A" git commit -a -m "Initial."
'

test_expect_success $PREREQ 'Setup helper tool' '
        write_script fake.sendmail <<-\EOF &&
        shift
        output=1
        while test -f commandline$output
        do
                output=$(($output+1))
        done
        for a
        do
                echo "!$a!"
        done >commandline$output
        cat >"msgtxt$output"
        EOF
        git add fake.sendmail &&
        GIT_AUTHOR_NAME="A" git commit -a -m "Second."
'

clean_fake_sendmail () {
        rm -f commandline* msgtxt*
}

test_expect_success $PREREQ 'Extract patches' '
        patches=`git format-patch -s --cc="One <one@example.com>" --cc=two@example.com -n HEAD^1`
'

# Test no confirm early to ensure remaining tests will not hang
test_no_confirm () {
        rm -f no_confirm_okay
        echo n | \
                GIT_SEND_EMAIL_NOTTY=1 \
                git send-email \
                --from="Example <from@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $@ \
                $patches >stdout &&
                test_must_fail grep "Send this email" stdout &&
                >no_confirm_okay
}

# Exit immediately to prevent hang if a no-confirm test fails
check_no_confirm () {
        if ! test -f no_confirm_okay
        then
                say 'confirm test failed; skipping remaining tests to prevent hanging'
                PREREQ="$PREREQ,CHECK_NO_CONFIRM"
        fi
        return 0
}

test_expect_success $PREREQ 'No confirm with --suppress-cc' '
        test_no_confirm --suppress-cc=sob &&
        check_no_confirm
'


test_expect_success $PREREQ 'No confirm with --confirm=never' '
        test_no_confirm --confirm=never &&
        check_no_confirm
'

# leave sendemail.confirm set to never after this so that none of the
# remaining tests prompt unintentionally.
test_expect_success $PREREQ 'No confirm with sendemail.confirm=never' '
        git config sendemail.confirm never &&
        test_no_confirm --compose --subject=foo &&
        check_no_confirm
'

test_expect_success $PREREQ 'Send patches' '
        git send-email --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
'

test_expect_success $PREREQ 'setup expect' '
cat >expected <<\EOF
!nobody@example.com!
!author@example.com!
!one@example.com!
!two@example.com!
EOF
'

test_expect_success $PREREQ 'Verify commandline' '
        test_cmp expected commandline1
'

test_expect_success $PREREQ 'Send patches with --envelope-sender' '
        clean_fake_sendmail &&
        git send-email --envelope-sender="Patch Contributor <patch@example.com>" --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
'

test_expect_success $PREREQ 'setup expect' '
cat >expected <<\EOF
!patch@example.com!
!-i!
!nobody@example.com!
!author@example.com!
!one@example.com!
!two@example.com!
EOF
'

test_expect_success $PREREQ 'Verify commandline' '
        test_cmp expected commandline1
'

test_expect_success $PREREQ 'Send patches with --envelope-sender=auto' '
        clean_fake_sendmail &&
        git send-email --envelope-sender=auto --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
'

test_expect_success $PREREQ 'setup expect' '
cat >expected <<\EOF
!nobody@example.com!
!-i!
!nobody@example.com!
!author@example.com!
!one@example.com!
!two@example.com!
EOF
'

test_expect_success $PREREQ 'Verify commandline' '
        test_cmp expected commandline1
'

test_expect_success $PREREQ 'setup expect' "
cat >expected-show-all-headers <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
RCPT TO:<cc@example.com>
RCPT TO:<author@example.com>
RCPT TO:<one@example.com>
RCPT TO:<two@example.com>
RCPT TO:<bcc@example.com>
From: Example <from@example.com>
To: to@example.com
Cc: cc@example.com,
        A <author@example.com>,
        One <one@example.com>,
        two@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
In-Reply-To: <unique-message-id@example.com>
References: <unique-message-id@example.com>

Result: OK
EOF
"

test_suppress_self () {
        test_commit $3 &&
        test_when_finished "git reset --hard HEAD^" &&

        write_script cccmd-sed <<-EOF &&
                sed -n -e s/^cccmd--//p "\$1"
        EOF

        git commit --amend --author="$1 <$2>" -F - &&
        clean_fake_sendmail &&
        git format-patch --stdout -1 >"suppress-self-$3.patch" &&

        git send-email --from="$1 <$2>" \
                --to=nobody@example.com \
                --cc-cmd=./cccmd-sed \
                --suppress-cc=self \
                --smtp-server="$(pwd)/fake.sendmail" \
                suppress-self-$3.patch &&

        mv msgtxt1 msgtxt1-$3 &&
        sed -e '/^$/q' msgtxt1-$3 >"msghdr1-$3" &&
        >"expected-no-cc-$3" &&

        (grep '^Cc:' msghdr1-$3 >"actual-no-cc-$3";
         test_cmp expected-no-cc-$3 actual-no-cc-$3)
}

test_suppress_self_unquoted () {
        test_suppress_self "$1" "$2" "unquoted-$3" <<-EOF
                test suppress-cc.self unquoted-$3 with name $1 email $2

                unquoted-$3

                cccmd--$1 <$2>

                Cc: $1 <$2>
                Signed-off-by: $1 <$2>
        EOF
}

test_suppress_self_quoted () {
        test_suppress_self "$1" "$2" "quoted-$3" <<-EOF
                test suppress-cc.self quoted-$3 with name $1 email $2

                quoted-$3

                cccmd--"$1" <$2>

                Cc: $1 <$2>
                Cc: "$1" <$2>
                Signed-off-by: $1 <$2>
                Signed-off-by: "$1" <$2>
        EOF
}

test_expect_success $PREREQ 'self name is suppressed' "
        test_suppress_self_unquoted 'A U Thor' 'author@example.com' \
                'self_name_suppressed'
"

test_expect_success $PREREQ 'self name with dot is suppressed' "
        test_suppress_self_quoted 'A U. Thor' 'author@example.com' \
                'self_name_dot_suppressed'
"

test_expect_success $PREREQ 'non-ascii self name is suppressed' "
        test_suppress_self_quoted 'Füñný Nâmé' 'odd_?=mail@example.com' \
                'non_ascii_self_suppressed'
"

test_expect_success $PREREQ 'sanitized self name is suppressed' "
        test_suppress_self_unquoted '\"A U. Thor\"' 'author@example.com' \
                'self_name_sanitized_suppressed'
"

test_expect_success $PREREQ 'Show all headers' '
        git send-email \
                --dry-run \
                --suppress-cc=sob \
                --from="Example <from@example.com>" \
                --to=to@example.com \
                --cc=cc@example.com \
                --bcc=bcc@example.com \
                --in-reply-to="<unique-message-id@example.com>" \
                --smtp-server relay.example.com \
                $patches |
        sed     -e "s/^\(Date:\).*/\1 DATE-STRING/" \
                -e "s/^\(Message-Id:\).*/\1 MESSAGE-ID-STRING/" \
                -e "s/^\(X-Mailer:\).*/\1 X-MAILER-STRING/" \
                >actual-show-all-headers &&
        test_cmp expected-show-all-headers actual-show-all-headers
'

test_expect_success $PREREQ 'Prompting works' '
        clean_fake_sendmail &&
        (echo "to@example.com"
         echo ""
        ) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches \
                2>errors &&
                grep "^From: A U Thor <author@example.com>\$" msgtxt1 &&
                grep "^To: to@example.com\$" msgtxt1
'

test_expect_success $PREREQ,AUTOIDENT 'implicit ident is allowed' '
        clean_fake_sendmail &&
        (sane_unset GIT_AUTHOR_NAME &&
        sane_unset GIT_AUTHOR_EMAIL &&
        sane_unset GIT_COMMITTER_NAME &&
        sane_unset GIT_COMMITTER_EMAIL &&
        GIT_SEND_EMAIL_NOTTY=1 git send-email \
                --smtp-server="$(pwd)/fake.sendmail" \
                --to=to@example.com \
                $patches </dev/null 2>errors
        )
'

test_expect_success $PREREQ,!AUTOIDENT 'broken implicit ident aborts send-email' '
        clean_fake_sendmail &&
        (sane_unset GIT_AUTHOR_NAME &&
        sane_unset GIT_AUTHOR_EMAIL &&
        sane_unset GIT_COMMITTER_NAME &&
        sane_unset GIT_COMMITTER_EMAIL &&
        GIT_SEND_EMAIL_NOTTY=1 && export GIT_SEND_EMAIL_NOTTY &&
        test_must_fail git send-email \
                --smtp-server="$(pwd)/fake.sendmail" \
                --to=to@example.com \
                $patches </dev/null 2>errors &&
        test_i18ngrep "tell me who you are" errors
        )
'

test_expect_success $PREREQ 'tocmd works' '
        clean_fake_sendmail &&
        cp $patches tocmd.patch &&
        echo tocmd--tocmd@example.com >>tocmd.patch &&
        write_script tocmd-sed <<-\EOF &&
        sed -n -e "s/^tocmd--//p" "$1"
        EOF
        git send-email \
                --from="Example <nobody@example.com>" \
                --to-cmd=./tocmd-sed \
                --smtp-server="$(pwd)/fake.sendmail" \
                tocmd.patch \
                &&
        grep "^To: tocmd@example.com" msgtxt1
'

test_expect_success $PREREQ 'cccmd works' '
        clean_fake_sendmail &&
        cp $patches cccmd.patch &&
        echo "cccmd--  cccmd@example.com" >>cccmd.patch &&
        write_script cccmd-sed <<-\EOF &&
        sed -n -e "s/^cccmd--//p" "$1"
        EOF
        git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --cc-cmd=./cccmd-sed \
                --smtp-server="$(pwd)/fake.sendmail" \
                cccmd.patch \
                &&
        grep "^ cccmd@example.com" msgtxt1
'

test_expect_success $PREREQ 'reject long lines' '
        z8=zzzzzzzz &&
        z64=$z8$z8$z8$z8$z8$z8$z8$z8 &&
        z512=$z64$z64$z64$z64$z64$z64$z64$z64 &&
        clean_fake_sendmail &&
        cp $patches longline.patch &&
        echo $z512$z512 >>longline.patch &&
        test_must_fail git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches longline.patch \
                2>errors &&
        grep longline.patch errors
'

test_expect_success $PREREQ 'no patch was sent' '
        ! test -e commandline1
'

test_expect_success $PREREQ 'Author From: in message body' '
        clean_fake_sendmail &&
        git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches &&
        sed "1,/^\$/d" <msgtxt1 >msgbody1 &&
        grep "From: A <author@example.com>" msgbody1
'

test_expect_success $PREREQ 'Author From: not in message body' '
        clean_fake_sendmail &&
        git send-email \
                --from="A <author@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches &&
        sed "1,/^\$/d" <msgtxt1 >msgbody1 &&
        ! grep "From: A <author@example.com>" msgbody1
'

test_expect_success $PREREQ 'allow long lines with --no-validate' '
        git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                --novalidate \
                $patches longline.patch \
                2>errors
'

test_expect_success $PREREQ 'Invalid In-Reply-To' '
        clean_fake_sendmail &&
        git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --in-reply-to=" " \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches \
                2>errors &&
        ! grep "^In-Reply-To: < *>" msgtxt1
'

test_expect_success $PREREQ 'Valid In-Reply-To when prompting' '
        clean_fake_sendmail &&
        (echo "From Example <from@example.com>"
         echo "To Example <to@example.com>"
         echo ""
        ) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches 2>errors &&
        ! grep "^In-Reply-To: < *>" msgtxt1
'

test_expect_success $PREREQ 'In-Reply-To without --chain-reply-to' '
        clean_fake_sendmail &&
        echo "<unique-message-id@example.com>" >expect &&
        git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --nochain-reply-to \
                --in-reply-to="$(cat expect)" \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches $patches $patches \
                2>errors &&
        # The first message is a reply to --in-reply-to
        sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt1 >actual &&
        test_cmp expect actual &&
        # Second and subsequent messages are replies to the first one
        sed -n -e "s/^Message-Id: *\(.*\)/\1/p" msgtxt1 >expect &&
        sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt2 >actual &&
        test_cmp expect actual &&
        sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt3 >actual &&
        test_cmp expect actual
'

test_expect_success $PREREQ 'In-Reply-To with --chain-reply-to' '
        clean_fake_sendmail &&
        echo "<unique-message-id@example.com>" >expect &&
        git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --chain-reply-to \
                --in-reply-to="$(cat expect)" \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches $patches $patches \
                2>errors &&
        sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt1 >actual &&
        test_cmp expect actual &&
        sed -n -e "s/^Message-Id: *\(.*\)/\1/p" msgtxt1 >expect &&
        sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt2 >actual &&
        test_cmp expect actual &&
        sed -n -e "s/^Message-Id: *\(.*\)/\1/p" msgtxt2 >expect &&
        sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt3 >actual &&
        test_cmp expect actual
'

test_expect_success $PREREQ 'setup fake editor' '
        write_script fake-editor <<-\EOF
        echo fake edit >>"$1"
        EOF
'

test_set_editor "$(pwd)/fake-editor"

test_expect_success $PREREQ '--compose works' '
        clean_fake_sendmail &&
        git send-email \
        --compose --subject foo \
        --from="Example <nobody@example.com>" \
        --to=nobody@example.com \
        --smtp-server="$(pwd)/fake.sendmail" \
        $patches \
        2>errors
'

test_expect_success $PREREQ 'first message is compose text' '
        grep "^fake edit" msgtxt1
'

test_expect_success $PREREQ 'second message is patch' '
        grep "Subject:.*Second" msgtxt2
'

test_expect_success $PREREQ 'setup expect' "
cat >expected-suppress-sob <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
RCPT TO:<cc@example.com>
RCPT TO:<author@example.com>
RCPT TO:<one@example.com>
RCPT TO:<two@example.com>
From: Example <from@example.com>
To: to@example.com
Cc: cc@example.com,
        A <author@example.com>,
        One <one@example.com>,
        two@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING

Result: OK
EOF
"

test_suppression () {
        git send-email \
                --dry-run \
                --suppress-cc=$1 ${2+"--suppress-cc=$2"} \
                --from="Example <from@example.com>" \
                --to=to@example.com \
                --smtp-server relay.example.com \
                $patches |
        sed     -e "s/^\(Date:\).*/\1 DATE-STRING/" \
                -e "s/^\(Message-Id:\).*/\1 MESSAGE-ID-STRING/" \
                -e "s/^\(X-Mailer:\).*/\1 X-MAILER-STRING/" \
                >actual-suppress-$1${2+"-$2"} &&
        test_cmp expected-suppress-$1${2+"-$2"} actual-suppress-$1${2+"-$2"}
}

test_expect_success $PREREQ 'sendemail.cc set' '
        git config sendemail.cc cc@example.com &&
        test_suppression sob
'

test_expect_success $PREREQ 'setup expect' "
cat >expected-suppress-sob <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
RCPT TO:<author@example.com>
RCPT TO:<one@example.com>
RCPT TO:<two@example.com>
From: Example <from@example.com>
To: to@example.com
Cc: A <author@example.com>,
        One <one@example.com>,
        two@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING

Result: OK
EOF
"

test_expect_success $PREREQ 'sendemail.cc unset' '
        git config --unset sendemail.cc &&
        test_suppression sob
'

test_expect_success $PREREQ 'setup expect' "
cat >expected-suppress-cccmd <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
(body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
RCPT TO:<author@example.com>
RCPT TO:<one@example.com>
RCPT TO:<two@example.com>
RCPT TO:<committer@example.com>
From: Example <from@example.com>
To: to@example.com
Cc: A <author@example.com>,
        One <one@example.com>,
        two@example.com,
        C O Mitter <committer@example.com>
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING

Result: OK
EOF
"

test_expect_success $PREREQ 'sendemail.cccmd' '
        write_script cccmd <<-\EOF &&
        echo cc-cmd@example.com
        EOF
        git config sendemail.cccmd ./cccmd &&
        test_suppression cccmd
'

test_expect_success $PREREQ 'setup expect' '
cat >expected-suppress-all <<\EOF
0001-Second.patch
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
From: Example <from@example.com>
To: to@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING

Result: OK
EOF
'

test_expect_success $PREREQ '--suppress-cc=all' '
        test_suppression all
'

test_expect_success $PREREQ 'setup expect' "
cat >expected-suppress-body <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
(cc-cmd) Adding cc: cc-cmd@example.com from: './cccmd'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
RCPT TO:<author@example.com>
RCPT TO:<one@example.com>
RCPT TO:<two@example.com>
RCPT TO:<cc-cmd@example.com>
From: Example <from@example.com>
To: to@example.com
Cc: A <author@example.com>,
        One <one@example.com>,
        two@example.com,
        cc-cmd@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING

Result: OK
EOF
"

test_expect_success $PREREQ '--suppress-cc=body' '
        test_suppression body
'

test_expect_success $PREREQ 'setup expect' "
cat >expected-suppress-body-cccmd <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
RCPT TO:<author@example.com>
RCPT TO:<one@example.com>
RCPT TO:<two@example.com>
From: Example <from@example.com>
To: to@example.com
Cc: A <author@example.com>,
        One <one@example.com>,
        two@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING

Result: OK
EOF
"

test_expect_success $PREREQ '--suppress-cc=body --suppress-cc=cccmd' '
        test_suppression body cccmd
'

test_expect_success $PREREQ 'setup expect' "
cat >expected-suppress-sob <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
RCPT TO:<author@example.com>
RCPT TO:<one@example.com>
RCPT TO:<two@example.com>
From: Example <from@example.com>
To: to@example.com
Cc: A <author@example.com>,
        One <one@example.com>,
        two@example.com
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING

Result: OK
EOF
"

test_expect_success $PREREQ '--suppress-cc=sob' '
        test_might_fail git config --unset sendemail.cccmd &&
        test_suppression sob
'

test_expect_success $PREREQ 'setup expect' "
cat >expected-suppress-bodycc <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
(body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
RCPT TO:<author@example.com>
RCPT TO:<one@example.com>
RCPT TO:<two@example.com>
RCPT TO:<committer@example.com>
From: Example <from@example.com>
To: to@example.com
Cc: A <author@example.com>,
        One <one@example.com>,
        two@example.com,
        C O Mitter <committer@example.com>
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING

Result: OK
EOF
"

test_expect_success $PREREQ '--suppress-cc=bodycc' '
        test_suppression bodycc
'

test_expect_success $PREREQ 'setup expect' "
cat >expected-suppress-cc <<\EOF
0001-Second.patch
(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
(body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
Dry-OK. Log says:
Server: relay.example.com
MAIL FROM:<from@example.com>
RCPT TO:<to@example.com>
RCPT TO:<author@example.com>
RCPT TO:<committer@example.com>
From: Example <from@example.com>
To: to@example.com
Cc: A <author@example.com>,
        C O Mitter <committer@example.com>
Subject: [PATCH 1/1] Second.
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING

Result: OK
EOF
"

test_expect_success $PREREQ '--suppress-cc=cc' '
        test_suppression cc
'

test_confirm () {
        echo y | \
                GIT_SEND_EMAIL_NOTTY=1 \
                git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $@ $patches >stdout &&
        grep "Send this email" stdout
}

test_expect_success $PREREQ '--confirm=always' '
        test_confirm --confirm=always --suppress-cc=all
'

test_expect_success $PREREQ '--confirm=auto' '
        test_confirm --confirm=auto
'

test_expect_success $PREREQ '--confirm=cc' '
        test_confirm --confirm=cc
'

test_expect_success $PREREQ '--confirm=compose' '
        test_confirm --confirm=compose --compose
'

test_expect_success $PREREQ 'confirm by default (due to cc)' '
        CONFIRM=$(git config --get sendemail.confirm) &&
        git config --unset sendemail.confirm &&
        test_confirm
        ret="$?"
        git config sendemail.confirm ${CONFIRM:-never}
        test $ret = "0"
'

test_expect_success $PREREQ 'confirm by default (due to --compose)' '
        CONFIRM=$(git config --get sendemail.confirm) &&
        git config --unset sendemail.confirm &&
        test_confirm --suppress-cc=all --compose
        ret="$?"
        git config sendemail.confirm ${CONFIRM:-never}
        test $ret = "0"
'

test_expect_success $PREREQ 'confirm detects EOF (inform assumes y)' '
        CONFIRM=$(git config --get sendemail.confirm) &&
        git config --unset sendemail.confirm &&
        rm -fr outdir &&
        git format-patch -2 -o outdir &&
        GIT_SEND_EMAIL_NOTTY=1 \
                git send-email \
                        --from="Example <nobody@example.com>" \
                        --to=nobody@example.com \
                        --smtp-server="$(pwd)/fake.sendmail" \
                        outdir/*.patch </dev/null
        ret="$?"
        git config sendemail.confirm ${CONFIRM:-never}
        test $ret = "0"
'

test_expect_success $PREREQ 'confirm detects EOF (auto causes failure)' '
        CONFIRM=$(git config --get sendemail.confirm) &&
        git config sendemail.confirm auto &&
        GIT_SEND_EMAIL_NOTTY=1 &&
        export GIT_SEND_EMAIL_NOTTY &&
                test_must_fail git send-email \
                        --from="Example <nobody@example.com>" \
                        --to=nobody@example.com \
                        --smtp-server="$(pwd)/fake.sendmail" \
                        $patches </dev/null
        ret="$?"
        git config sendemail.confirm ${CONFIRM:-never}
        test $ret = "0"
'

test_expect_success $PREREQ 'confirm does not loop forever' '
        CONFIRM=$(git config --get sendemail.confirm) &&
        git config sendemail.confirm auto &&
        GIT_SEND_EMAIL_NOTTY=1 &&
        export GIT_SEND_EMAIL_NOTTY &&
                yes "bogus" | test_must_fail git send-email \
                        --from="Example <nobody@example.com>" \
                        --to=nobody@example.com \
                        --smtp-server="$(pwd)/fake.sendmail" \
                        $patches
        ret="$?"
        git config sendemail.confirm ${CONFIRM:-never}
        test $ret = "0"
'

test_expect_success $PREREQ 'utf8 Cc is rfc2047 encoded' '
        clean_fake_sendmail &&
        rm -fr outdir &&
        git format-patch -1 -o outdir --cc="àéìöú <utf8@example.com>" &&
        git send-email \
        --from="Example <nobody@example.com>" \
        --to=nobody@example.com \
        --smtp-server="$(pwd)/fake.sendmail" \
        outdir/*.patch &&
        grep "^ " msgtxt1 |
        grep "=?UTF-8?q?=C3=A0=C3=A9=C3=AC=C3=B6=C3=BA?= <utf8@example.com>"
'

test_expect_success $PREREQ '--compose adds MIME for utf8 body' '
        clean_fake_sendmail &&
        write_script fake-editor-utf8 <<-\EOF &&
        echo "utf8 body: àéìöú" >>"$1"
        EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
        git send-email \
                --compose --subject foo \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches &&
        grep "^utf8 body" msgtxt1 &&
        grep "^Content-Type: text/plain; charset=UTF-8" msgtxt1
'

test_expect_success $PREREQ '--compose respects user mime type' '
        clean_fake_sendmail &&
        write_script fake-editor-utf8-mime <<-\EOF &&
        cat >"$1" <<-\EOM
        MIME-Version: 1.0
        Content-Type: text/plain; charset=iso-8859-1
        Content-Transfer-Encoding: 8bit
        Subject: foo

        utf8 body: àéìöú
        EOM
        EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8-mime\"" \
        git send-email \
                --compose --subject foo \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches &&
        grep "^utf8 body" msgtxt1 &&
        grep "^Content-Type: text/plain; charset=iso-8859-1" msgtxt1 &&
        ! grep "^Content-Type: text/plain; charset=UTF-8" msgtxt1
'

test_expect_success $PREREQ '--compose adds MIME for utf8 subject' '
        clean_fake_sendmail &&
        GIT_EDITOR="\"$(pwd)/fake-editor\"" \
        git send-email \
                --compose --subject utf8-sübjëct \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches &&
        grep "^fake edit" msgtxt1 &&
        grep "^Subject: =?UTF-8?q?utf8-s=C3=BCbj=C3=ABct?=" msgtxt1
'

test_expect_success $PREREQ 'utf8 author is correctly passed on' '
        clean_fake_sendmail &&
        test_commit weird_author &&
        test_when_finished "git reset --hard HEAD^" &&
        git commit --amend --author "Füñný Nâmé <odd_?=mail@example.com>" &&
        git format-patch --stdout -1 >funny_name.patch &&
        git send-email --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                funny_name.patch &&
        grep "^From: Füñný Nâmé <odd_?=mail@example.com>" msgtxt1
'

test_expect_success $PREREQ 'utf8 sender is not duplicated' '
        clean_fake_sendmail &&
        test_commit weird_sender &&
        test_when_finished "git reset --hard HEAD^" &&
        git commit --amend --author "Füñný Nâmé <odd_?=mail@example.com>" &&
        git format-patch --stdout -1 >funny_name.patch &&
        git send-email --from="Füñný Nâmé <odd_?=mail@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                funny_name.patch &&
        grep "^From: " msgtxt1 >msgfrom &&
        test_line_count = 1 msgfrom
'

test_expect_success $PREREQ 'sendemail.composeencoding works' '
        clean_fake_sendmail &&
        git config sendemail.composeencoding iso-8859-1 &&
        write_script fake-editor-utf8 <<-\EOF &&
        echo "utf8 body: àéìöú" >>"$1"
        EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
        git send-email \
                --compose --subject foo \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches &&
        grep "^utf8 body" msgtxt1 &&
        grep "^Content-Type: text/plain; charset=iso-8859-1" msgtxt1
'

test_expect_success $PREREQ '--compose-encoding works' '
        clean_fake_sendmail &&
        write_script fake-editor-utf8 <<-\EOF &&
        echo "utf8 body: àéìöú" >>"$1"
        EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
        git send-email \
                --compose-encoding iso-8859-1 \
                --compose --subject foo \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches &&
        grep "^utf8 body" msgtxt1 &&
        grep "^Content-Type: text/plain; charset=iso-8859-1" msgtxt1
'

test_expect_success $PREREQ '--compose-encoding overrides sendemail.composeencoding' '
        clean_fake_sendmail &&
        git config sendemail.composeencoding iso-8859-1 &&
        write_script fake-editor-utf8 <<-\EOF &&
        echo "utf8 body: àéìöú" >>"$1"
        EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
        git send-email \
                --compose-encoding iso-8859-2 \
                --compose --subject foo \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches &&
        grep "^utf8 body" msgtxt1 &&
        grep "^Content-Type: text/plain; charset=iso-8859-2" msgtxt1
'

test_expect_success $PREREQ '--compose-encoding adds correct MIME for subject' '
        clean_fake_sendmail &&
        GIT_EDITOR="\"$(pwd)/fake-editor\"" \
        git send-email \
                --compose-encoding iso-8859-2 \
                --compose --subject utf8-sübjëct \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                $patches &&
        grep "^fake edit" msgtxt1 &&
        grep "^Subject: =?iso-8859-2?q?utf8-s=C3=BCbj=C3=ABct?=" msgtxt1
'

test_expect_success $PREREQ 'detects ambiguous reference/file conflict' '
        echo master >master &&
        git add master &&
        git commit -m"add master" &&
        test_must_fail git send-email --dry-run master 2>errors &&
        grep disambiguate errors
'

test_expect_success $PREREQ 'feed two files' '
        rm -fr outdir &&
        git format-patch -2 -o outdir &&
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                outdir/000?-*.patch 2>errors >out &&
        grep "^Subject: " out >subjects &&
        test "z$(sed -n -e 1p subjects)" = "zSubject: [PATCH 1/2] Second." &&
        test "z$(sed -n -e 2p subjects)" = "zSubject: [PATCH 2/2] add master"
'

test_expect_success $PREREQ 'in-reply-to but no threading' '
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --in-reply-to="<in-reply-id@example.com>" \
                --nothread \
                $patches |
        grep "In-Reply-To: <in-reply-id@example.com>"
'

test_expect_success $PREREQ 'no in-reply-to and no threading' '
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --nothread \
                $patches $patches >stdout &&
        ! grep "In-Reply-To: " stdout
'

test_expect_success $PREREQ 'threading but no chain-reply-to' '
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --thread \
                --nochain-reply-to \
                $patches $patches >stdout &&
        grep "In-Reply-To: " stdout
'

test_expect_success $PREREQ 'sendemail.to works' '
        git config --replace-all sendemail.to "Somebody <somebody@ex.com>" &&
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                $patches $patches >stdout &&
        grep "To: Somebody <somebody@ex.com>" stdout
'

test_expect_success $PREREQ '--no-to overrides sendemail.to' '
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --no-to \
                --to=nobody@example.com \
                $patches $patches >stdout &&
        grep "To: nobody@example.com" stdout &&
        ! grep "To: Somebody <somebody@ex.com>" stdout
'

test_expect_success $PREREQ 'sendemail.cc works' '
        git config --replace-all sendemail.cc "Somebody <somebody@ex.com>" &&
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                $patches $patches >stdout &&
        grep "Cc: Somebody <somebody@ex.com>" stdout
'

test_expect_success $PREREQ '--no-cc overrides sendemail.cc' '
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --no-cc \
                --cc=bodies@example.com \
                --to=nobody@example.com \
                $patches $patches >stdout &&
        grep "Cc: bodies@example.com" stdout &&
        ! grep "Cc: Somebody <somebody@ex.com>" stdout
'

test_expect_success $PREREQ 'sendemail.bcc works' '
        git config --replace-all sendemail.bcc "Other <other@ex.com>" &&
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server relay.example.com \
                $patches $patches >stdout &&
        grep "RCPT TO:<other@ex.com>" stdout
'

test_expect_success $PREREQ '--no-bcc overrides sendemail.bcc' '
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --no-bcc \
                --bcc=bodies@example.com \
                --to=nobody@example.com \
                --smtp-server relay.example.com \
                $patches $patches >stdout &&
        grep "RCPT TO:<bodies@example.com>" stdout &&
        ! grep "RCPT TO:<other@ex.com>" stdout
'

test_expect_success $PREREQ 'patches To headers are used by default' '
        patch=`git format-patch -1 --to="bodies@example.com"` &&
        test_when_finished "rm $patch" &&
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --smtp-server relay.example.com \
                $patch >stdout &&
        grep "RCPT TO:<bodies@example.com>" stdout
'

test_expect_success $PREREQ 'patches To headers are appended to' '
        patch=`git format-patch -1 --to="bodies@example.com"` &&
        test_when_finished "rm $patch" &&
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server relay.example.com \
                $patch >stdout &&
        grep "RCPT TO:<bodies@example.com>" stdout &&
        grep "RCPT TO:<nobody@example.com>" stdout
'

test_expect_success $PREREQ 'To headers from files reset each patch' '
        patch1=`git format-patch -1 --to="bodies@example.com"` &&
        patch2=`git format-patch -1 --to="other@example.com" HEAD~` &&
        test_when_finished "rm $patch1 && rm $patch2" &&
        git send-email \
                --dry-run \
                --from="Example <nobody@example.com>" \
                --to="nobody@example.com" \
                --smtp-server relay.example.com \
                $patch1 $patch2 >stdout &&
        test $(grep -c "RCPT TO:<bodies@example.com>" stdout) = 1 &&
        test $(grep -c "RCPT TO:<nobody@example.com>" stdout) = 2 &&
        test $(grep -c "RCPT TO:<other@example.com>" stdout) = 1
'

test_expect_success $PREREQ 'setup expect' '
cat >email-using-8bit <<EOF
From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
Message-Id: <bogus-message-id@example.com>
From: author@example.com
Date: Sat, 12 Jun 2010 15:53:58 +0200
Subject: subject goes here

Dieser deutsche Text enthält einen Umlaut!
EOF
'

test_expect_success $PREREQ 'setup expect' '
cat >expected <<EOF
Subject: subject goes here
EOF
'

test_expect_success $PREREQ 'ASCII subject is not RFC2047 quoted' '
        clean_fake_sendmail &&
        echo bogus |
        git send-email --from=author@example.com --to=nobody@example.com \
                        --smtp-server="$(pwd)/fake.sendmail" \
                        --8bit-encoding=UTF-8 \
                        email-using-8bit >stdout &&
        grep "Subject" msgtxt1 >actual &&
        test_cmp expected actual
'

test_expect_success $PREREQ 'setup expect' '
cat >content-type-decl <<EOF
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
EOF
'

test_expect_success $PREREQ 'asks about and fixes 8bit encodings' '
        clean_fake_sendmail &&
        echo |
        git send-email --from=author@example.com --to=nobody@example.com \
                        --smtp-server="$(pwd)/fake.sendmail" \
                        email-using-8bit >stdout &&
        grep "do not declare a Content-Transfer-Encoding" stdout &&
        grep email-using-8bit stdout &&
        grep "Which 8bit encoding" stdout &&
        egrep "Content|MIME" msgtxt1 >actual &&
        test_cmp actual content-type-decl
'

test_expect_success $PREREQ 'sendemail.8bitEncoding works' '
        clean_fake_sendmail &&
        git config sendemail.assume8bitEncoding UTF-8 &&
        echo bogus |
        git send-email --from=author@example.com --to=nobody@example.com \
                        --smtp-server="$(pwd)/fake.sendmail" \
                        email-using-8bit >stdout &&
        egrep "Content|MIME" msgtxt1 >actual &&
        test_cmp actual content-type-decl
'

test_expect_success $PREREQ '--8bit-encoding overrides sendemail.8bitEncoding' '
        clean_fake_sendmail &&
        git config sendemail.assume8bitEncoding "bogus too" &&
        echo bogus |
        git send-email --from=author@example.com --to=nobody@example.com \
                        --smtp-server="$(pwd)/fake.sendmail" \
                        --8bit-encoding=UTF-8 \
                        email-using-8bit >stdout &&
        egrep "Content|MIME" msgtxt1 >actual &&
        test_cmp actual content-type-decl
'

test_expect_success $PREREQ 'setup expect' '
cat >email-using-8bit <<EOF
From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
Message-Id: <bogus-message-id@example.com>
From: author@example.com
Date: Sat, 12 Jun 2010 15:53:58 +0200
Subject: Dieser Betreff enthält auch einen Umlaut!

Nothing to see here.
EOF
'

test_expect_success $PREREQ 'setup expect' '
cat >expected <<EOF
Subject: =?UTF-8?q?Dieser=20Betreff=20enth=C3=A4lt=20auch=20einen=20Umlaut!?=
EOF
'

test_expect_success $PREREQ '--8bit-encoding also treats subject' '
        clean_fake_sendmail &&
        echo bogus |
        git send-email --from=author@example.com --to=nobody@example.com \
                        --smtp-server="$(pwd)/fake.sendmail" \
                        --8bit-encoding=UTF-8 \
                        email-using-8bit >stdout &&
        grep "Subject" msgtxt1 >actual &&
        test_cmp expected actual
'

test_expect_success $PREREQ 'setup expect' '
cat >email-using-8bit <<EOF
From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
Message-Id: <bogus-message-id@example.com>
From: A U Thor <author@example.com>
Date: Sat, 12 Jun 2010 15:53:58 +0200
Content-Type: text/plain; charset=UTF-8
Subject: Nothing to see here.

Dieser Betreff enthält auch einen Umlaut!
EOF
'

test_expect_success $PREREQ 'sendemail.transferencoding=7bit fails on 8bit data' '
        clean_fake_sendmail &&
        git config sendemail.transferEncoding 7bit &&
        test_must_fail git send-email \
                --transfer-encoding=7bit \
                --smtp-server="$(pwd)/fake.sendmail" \
                email-using-8bit \
                2>errors >out &&
        grep "cannot send message as 7bit" errors &&
        test -z "$(ls msgtxt*)"
'

test_expect_success $PREREQ '--transfer-encoding overrides sendemail.transferEncoding' '
        clean_fake_sendmail &&
        git config sendemail.transferEncoding 8bit
        test_must_fail git send-email \
                --transfer-encoding=7bit \
                --smtp-server="$(pwd)/fake.sendmail" \
                email-using-8bit \
                2>errors >out &&
        grep "cannot send message as 7bit" errors &&
        test -z "$(ls msgtxt*)"
'

test_expect_success $PREREQ 'sendemail.transferencoding=8bit' '
        clean_fake_sendmail &&
        git send-email \
                --transfer-encoding=8bit \
                --smtp-server="$(pwd)/fake.sendmail" \
                email-using-8bit \
                2>errors >out &&
        sed '1,/^$/d' msgtxt1 >actual &&
        sed '1,/^$/d' email-using-8bit >expected &&
        test_cmp expected actual
'

test_expect_success $PREREQ 'setup expect' '
cat >expected <<EOF
Dieser Betreff enth=C3=A4lt auch einen Umlaut!
EOF
'

test_expect_success $PREREQ '8-bit and sendemail.transferencoding=quoted-printable' '
        clean_fake_sendmail &&
        git send-email \
                --transfer-encoding=quoted-printable \
                --smtp-server="$(pwd)/fake.sendmail" \
                email-using-8bit \
                2>errors >out &&
        sed '1,/^$/d' msgtxt1 >actual &&
        test_cmp expected actual
'

test_expect_success $PREREQ 'setup expect' '
cat >expected <<EOF
RGllc2VyIEJldHJlZmYgZW50aMOkbHQgYXVjaCBlaW5lbiBVbWxhdXQhCg==
EOF
'

test_expect_success $PREREQ '8-bit and sendemail.transferencoding=base64' '
        clean_fake_sendmail &&
        git send-email \
                --transfer-encoding=base64 \
                --smtp-server="$(pwd)/fake.sendmail" \
                email-using-8bit \
                2>errors >out &&
        sed '1,/^$/d' msgtxt1 >actual &&
        test_cmp expected actual
'

test_expect_success $PREREQ 'setup expect' '
cat >email-using-qp <<EOF
From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
Message-Id: <bogus-message-id@example.com>
From: A U Thor <author@example.com>
Date: Sat, 12 Jun 2010 15:53:58 +0200
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain; charset=UTF-8
Subject: Nothing to see here.

Dieser Betreff enth=C3=A4lt auch einen Umlaut!
EOF
'

test_expect_success $PREREQ 'convert from quoted-printable to base64' '
        clean_fake_sendmail &&
        git send-email \
                --transfer-encoding=base64 \
                --smtp-server="$(pwd)/fake.sendmail" \
                email-using-qp \
                2>errors >out &&
        sed '1,/^$/d' msgtxt1 >actual &&
        test_cmp expected actual
'

test_expect_success $PREREQ 'setup expect' "
tr -d '\\015' | tr '%' '\\015' >email-using-crlf <<EOF
From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
Message-Id: <bogus-message-id@example.com>
From: A U Thor <author@example.com>
Date: Sat, 12 Jun 2010 15:53:58 +0200
Content-Type: text/plain; charset=UTF-8
Subject: Nothing to see here.

Look, I have a CRLF and an = sign!%
EOF
"

test_expect_success $PREREQ 'setup expect' '
cat >expected <<EOF
Look, I have a CRLF and an =3D sign!=0D
EOF
'

test_expect_success $PREREQ 'CRLF and sendemail.transferencoding=quoted-printable' '
        clean_fake_sendmail &&
        git send-email \
                --transfer-encoding=quoted-printable \
                --smtp-server="$(pwd)/fake.sendmail" \
                email-using-crlf \
                2>errors >out &&
        sed '1,/^$/d' msgtxt1 >actual &&
        test_cmp expected actual
'

test_expect_success $PREREQ 'setup expect' '
cat >expected <<EOF
TG9vaywgSSBoYXZlIGEgQ1JMRiBhbmQgYW4gPSBzaWduIQ0K
EOF
'

test_expect_success $PREREQ 'CRLF and sendemail.transferencoding=base64' '
        clean_fake_sendmail &&
        git send-email \
                --transfer-encoding=base64 \
                --smtp-server="$(pwd)/fake.sendmail" \
                email-using-crlf \
                2>errors >out &&
        sed '1,/^$/d' msgtxt1 >actual &&
        test_cmp expected actual
'


# Note that the patches in this test are deliberately out of order; we
# want to make sure it works even if the cover-letter is not in the
# first mail.
test_expect_success $PREREQ 'refusing to send cover letter template' '
        clean_fake_sendmail &&
        rm -fr outdir &&
        git format-patch --cover-letter -2 -o outdir &&
        test_must_fail git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                outdir/0002-*.patch \
                outdir/0000-*.patch \
                outdir/0001-*.patch \
                2>errors >out &&
        grep "SUBJECT HERE" errors &&
        test -z "$(ls msgtxt*)"
'

test_expect_success $PREREQ '--force sends cover letter template anyway' '
        clean_fake_sendmail &&
        rm -fr outdir &&
        git format-patch --cover-letter -2 -o outdir &&
        git send-email \
                --force \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
                outdir/0002-*.patch \
                outdir/0000-*.patch \
                outdir/0001-*.patch \
                2>errors >out &&
        ! grep "SUBJECT HERE" errors &&
        test -n "$(ls msgtxt*)"
'

test_cover_addresses () {
        header="$1"
        shift
        clean_fake_sendmail &&
        rm -fr outdir &&
        git format-patch --cover-letter -2 -o outdir &&
        cover=`echo outdir/0000-*.patch` &&
        mv $cover cover-to-edit.patch &&
        perl -pe "s/^From:/$header: extra\@address.com\nFrom:/" cover-to-edit.patch >"$cover" &&
        git send-email \
                --force \
                --from="Example <nobody@example.com>" \
                --no-to --no-cc \
                "$@" \
                --smtp-server="$(pwd)/fake.sendmail" \
                outdir/0000-*.patch \
                outdir/0001-*.patch \
                outdir/0002-*.patch \
                2>errors >out &&
        grep "^$header: extra@address.com" msgtxt1 >to1 &&
        grep "^$header: extra@address.com" msgtxt2 >to2 &&
        grep "^$header: extra@address.com" msgtxt3 >to3 &&
        test_line_count = 1 to1 &&
        test_line_count = 1 to2 &&
        test_line_count = 1 to3
}

test_expect_success $PREREQ 'to-cover adds To to all mail' '
        test_cover_addresses "To" --to-cover
'

test_expect_success $PREREQ 'cc-cover adds Cc to all mail' '
        test_cover_addresses "Cc" --cc-cover
'

test_expect_success $PREREQ 'tocover adds To to all mail' '
        test_config sendemail.tocover true &&
        test_cover_addresses "To"
'

test_expect_success $PREREQ 'cccover adds Cc to all mail' '
        test_config sendemail.cccover true &&
        test_cover_addresses "Cc"
'

test_expect_success $PREREQ 'sendemail.aliasfiletype=mailrc' '
        clean_fake_sendmail &&
        echo "alias sbd  somebody@example.org" >.mailrc &&
        git config --replace-all sendemail.aliasesfile "$(pwd)/.mailrc" &&
        git config sendemail.aliasfiletype mailrc &&
        git send-email \
                --from="Example <nobody@example.com>" \
                --to=sbd \
                --smtp-server="$(pwd)/fake.sendmail" \
                outdir/0001-*.patch \
                2>errors >out &&
        grep "^!somebody@example\.org!$" commandline1
'

test_expect_success $PREREQ 'sendemail.aliasfile=~/.mailrc' '
        clean_fake_sendmail &&
        echo "alias sbd  someone@example.org" >~/.mailrc &&
        git config --replace-all sendemail.aliasesfile "~/.mailrc" &&
        git config sendemail.aliasfiletype mailrc &&
        git send-email \
                --from="Example <nobody@example.com>" \
                --to=sbd \
                --smtp-server="$(pwd)/fake.sendmail" \
                outdir/0001-*.patch \
                2>errors >out &&
        grep "^!someone@example\.org!$" commandline1
'

test_done