Merge branch 'lh/send-email-hide-x-mailer'

diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index e37efef5ca6fce69b0ec5e0103a2ca9f5f5cb234..af6a3e8904ab1d953b359707de1e0c9a09b3ce1f 100755 (executable)
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -242,6 +242,13 @@ test_expect_success $PREREQ 'non-ascii self name is suppressed' "
                'non_ascii_self_suppressed'
 "
 
+# This name is long enough to force format-patch to split it into multiple
+# encoded-words, assuming it uses UTF-8 with the "Q" encoding.
+test_expect_success $PREREQ 'long non-ascii self name is suppressed' "
+       test_suppress_self_quoted 'Ƒüñníęř €. Nâṁé' 'odd_?=mail@example.com' \
+               'long_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'
@@ -1557,4 +1564,37 @@ test_expect_success $PREREQ 'sendemail.aliasfile=~/.mailrc' '
        grep "^!someone@example\.org!$" commandline1
 '
 
+do_xmailer_test () {
+       expected=$1 params=$2 &&
+       git format-patch -1 &&
+       git send-email \
+               --from="Example <nobody@example.com>" \
+               --to=someone@example.com \
+               --smtp-server="$(pwd)/fake.sendmail" \
+               $params \
+               0001-*.patch \
+               2>errors >out &&
+       { grep '^X-Mailer:' out || :; } >mailer &&
+       test_line_count = $expected mailer
+}
+
+test_expect_success $PREREQ '--[no-]xmailer without any configuration' '
+       do_xmailer_test 1 "--xmailer" &&
+       do_xmailer_test 0 "--no-xmailer"
+'
+
+test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer=true' '
+       test_config sendemail.xmailer true &&
+       do_xmailer_test 1 "" &&
+       do_xmailer_test 0 "--no-xmailer" &&
+       do_xmailer_test 1 "--xmailer"
+'
+
+test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer=false' '
+       test_config sendemail.xmailer false &&
+       do_xmailer_test 0 "" &&
+       do_xmailer_test 0 "--no-xmailer" &&
+       do_xmailer_test 1 "--xmailer"
+'
+
 test_done