attr: remove index from git_attr_set_direction()

diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 776769fe0df6e9ba9ce7a67c92489f5f319f6455..b8e919e25d6b4def87a6d66db32b94e8813b1cd7 100755 (executable)
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -225,6 +225,8 @@ X-Mailer: X-MAILER-STRING
 In-Reply-To: <unique-message-id@example.com>
 References: <unique-message-id@example.com>
 Reply-To: Reply <reply@example.com>
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF
@@ -330,7 +332,7 @@ test_expect_success $PREREQ 'Show all headers' '
 
 test_expect_success $PREREQ 'Prompting works' '
        clean_fake_sendmail &&
-       (echo "to@example.com"
+       (echo "to@example.com" &&
         echo ""
        ) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
                --smtp-server="$(pwd)/fake.sendmail" \
@@ -415,6 +417,7 @@ test_expect_success $PREREQ 'reject long lines' '
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
                --smtp-server="$(pwd)/fake.sendmail" \
+               --transfer-encoding=8bit \
                $patches longline.patch \
                2>errors &&
        grep longline.patch errors
@@ -456,6 +459,42 @@ test_expect_success $PREREQ 'allow long lines with --no-validate' '
                2>errors
 '
 
+test_expect_success $PREREQ 'short lines with auto encoding are 8bit' '
+       clean_fake_sendmail &&
+       git send-email \
+               --from="A <author@example.com>" \
+               --to=nobody@example.com \
+               --smtp-server="$(pwd)/fake.sendmail" \
+               --transfer-encoding=auto \
+               $patches &&
+       grep "Content-Transfer-Encoding: 8bit" msgtxt1
+'
+
+test_expect_success $PREREQ 'long lines with auto encoding are quoted-printable' '
+       clean_fake_sendmail &&
+       git send-email \
+               --from="Example <nobody@example.com>" \
+               --to=nobody@example.com \
+               --smtp-server="$(pwd)/fake.sendmail" \
+               --transfer-encoding=auto \
+               --no-validate \
+               longline.patch &&
+       grep "Content-Transfer-Encoding: quoted-printable" msgtxt1
+'
+
+for enc in auto quoted-printable base64
+do
+       test_expect_success $PREREQ "--validate passes with encoding $enc" '
+               git send-email \
+                       --from="Example <nobody@example.com>" \
+                       --to=nobody@example.com \
+                       --smtp-server="$(pwd)/fake.sendmail" \
+                       --transfer-encoding=$enc \
+                       --validate \
+                       $patches longline.patch
+       '
+done
+
 test_expect_success $PREREQ 'Invalid In-Reply-To' '
        clean_fake_sendmail &&
        git send-email \
@@ -470,8 +509,8 @@ test_expect_success $PREREQ 'Invalid In-Reply-To' '
 
 test_expect_success $PREREQ 'Valid In-Reply-To when prompting' '
        clean_fake_sendmail &&
-       (echo "From Example <from@example.com>"
-        echo "To Example <to@example.com>"
+       (echo "From Example <from@example.com>" &&
+        echo "To Example <to@example.com>" &&
         echo ""
        ) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
                --smtp-server="$(pwd)/fake.sendmail" \
@@ -573,6 +612,8 @@ Subject: [PATCH 1/1] Second.
 Date: DATE-STRING
 Message-Id: MESSAGE-ID-STRING
 X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF
@@ -617,6 +658,8 @@ Subject: [PATCH 1/1] Second.
 Date: DATE-STRING
 Message-Id: MESSAGE-ID-STRING
 X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF
@@ -652,6 +695,8 @@ Subject: [PATCH 1/1] Second.
 Date: DATE-STRING
 Message-Id: MESSAGE-ID-STRING
 X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF
@@ -678,6 +723,8 @@ Subject: [PATCH 1/1] Second.
 Date: DATE-STRING
 Message-Id: MESSAGE-ID-STRING
 X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF
@@ -712,6 +759,8 @@ Subject: [PATCH 1/1] Second.
 Date: DATE-STRING
 Message-Id: MESSAGE-ID-STRING
 X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF
@@ -743,6 +792,8 @@ Subject: [PATCH 1/1] Second.
 Date: DATE-STRING
 Message-Id: MESSAGE-ID-STRING
 X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF
@@ -774,6 +825,8 @@ Subject: [PATCH 1/1] Second.
 Date: DATE-STRING
 Message-Id: MESSAGE-ID-STRING
 X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF
@@ -809,6 +862,8 @@ Subject: [PATCH 1/1] Second.
 Date: DATE-STRING
 Message-Id: MESSAGE-ID-STRING
 X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF
@@ -837,6 +892,8 @@ Subject: [PATCH 1/1] Second.
 Date: DATE-STRING
 Message-Id: MESSAGE-ID-STRING
 X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
 
 Result: OK
 EOF