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-rwxr-xr-xt/t3901-i18n-patch.sh255
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diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh
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+++ b/t/t3901-i18n-patch.sh
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+#!/bin/sh
+#
+# Copyright (c) 2006 Junio C Hamano
+#
+
+test_description='i18n settings and format-patch | am pipe'
+
+. ./test-lib.sh
+
+check_encoding () {
+ # Make sure characters are not corrupted
+ cnt="$1" header="$2" i=1 j=0 bad=0
+ while test "$i" -le $cnt
+ do
+ git format-patch --encoding=UTF-8 --stdout HEAD~$i..HEAD~$j |
+ grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD=20=C3=B3=C3=BA?=" &&
+ git cat-file commit HEAD~$j |
+ case "$header" in
+ 8859)
+ grep "^encoding ISO8859-1" ;;
+ *)
+ grep "^encoding ISO8859-1"; test "$?" != 0 ;;
+ esac || {
+ bad=1
+ break
+ }
+ j=$i
+ i=$(($i+1))
+ done
+ (exit $bad)
+}
+
+test_expect_success setup '
+ git config i18n.commitencoding UTF-8 &&
+
+ # use UTF-8 in author and committer name to match the
+ # i18n.commitencoding settings
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+
+ test_tick &&
+ echo "$GIT_AUTHOR_NAME" >mine &&
+ git add mine &&
+ git commit -s -m "Initial commit" &&
+
+ test_tick &&
+ echo Hello world >mine &&
+ git add mine &&
+ git commit -s -m "Second on main" &&
+
+ # the first commit on the side branch is UTF-8
+ test_tick &&
+ git checkout -b side master^ &&
+ echo Another file >yours &&
+ git add yours &&
+ git commit -s -m "Second on side" &&
+
+ # the second one on the side branch is ISO-8859-1
+ git config i18n.commitencoding ISO8859-1 &&
+ # use author and committer name in ISO-8859-1 to match it.
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+ test_tick &&
+ echo Yet another >theirs &&
+ git add theirs &&
+ git commit -s -m "Third on side" &&
+
+ # Back to default
+ git config i18n.commitencoding UTF-8
+'
+
+test_expect_success 'format-patch output (ISO-8859-1)' '
+ git config i18n.logoutputencoding ISO8859-1 &&
+
+ git format-patch --stdout master..HEAD^ >out-l1 &&
+ git format-patch --stdout HEAD^ >out-l2 &&
+ grep "^Content-Type: text/plain; charset=ISO8859-1" out-l1 &&
+ grep "^From: =?ISO8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l1 &&
+ grep "^Content-Type: text/plain; charset=ISO8859-1" out-l2 &&
+ grep "^From: =?ISO8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l2
+'
+
+test_expect_success 'format-patch output (UTF-8)' '
+ git config i18n.logoutputencoding UTF-8 &&
+
+ git format-patch --stdout master..HEAD^ >out-u1 &&
+ git format-patch --stdout HEAD^ >out-u2 &&
+ grep "^Content-Type: text/plain; charset=UTF-8" out-u1 &&
+ grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD=20=C3=B3=C3=BA?=" out-u1 &&
+ grep "^Content-Type: text/plain; charset=UTF-8" out-u2 &&
+ grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD=20=C3=B3=C3=BA?=" out-u2
+'
+
+test_expect_success 'rebase (U/U)' '
+ # We want the result of rebase in UTF-8
+ git config i18n.commitencoding UTF-8 &&
+
+ # The test is about logoutputencoding not affecting the
+ # final outcome -- it is used internally to generate the
+ # patch and the log.
+
+ git config i18n.logoutputencoding UTF-8 &&
+
+ # The result will be committed by GIT_COMMITTER_NAME --
+ # we want UTF-8 encoded name.
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+ git checkout -b test &&
+ git rebase master &&
+
+ check_encoding 2
+'
+
+test_expect_success 'rebase (U/L)' '
+ git config i18n.commitencoding UTF-8 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+
+ git reset --hard side &&
+ git rebase master &&
+
+ check_encoding 2
+'
+
+test_expect_success 'rebase (L/L)' '
+ # In this test we want ISO-8859-1 encoded commits as the result
+ git config i18n.commitencoding ISO8859-1 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+
+ git reset --hard side &&
+ git rebase master &&
+
+ check_encoding 2 8859
+'
+
+test_expect_success 'rebase (L/U)' '
+ # This is pathological -- use UTF-8 as intermediate form
+ # to get ISO-8859-1 results.
+ git config i18n.commitencoding ISO8859-1 &&
+ git config i18n.logoutputencoding UTF-8 &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+
+ git reset --hard side &&
+ git rebase master &&
+
+ check_encoding 2 8859
+'
+
+test_expect_success 'cherry-pick(U/U)' '
+ # Both the commitencoding and logoutputencoding is set to UTF-8.
+
+ git config i18n.commitencoding UTF-8 &&
+ git config i18n.logoutputencoding UTF-8 &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+
+ git reset --hard master &&
+ git cherry-pick side^ &&
+ git cherry-pick side &&
+ git revert HEAD &&
+
+ check_encoding 3
+'
+
+test_expect_success 'cherry-pick(L/L)' '
+ # Both the commitencoding and logoutputencoding is set to ISO-8859-1
+
+ git config i18n.commitencoding ISO8859-1 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+
+ git reset --hard master &&
+ git cherry-pick side^ &&
+ git cherry-pick side &&
+ git revert HEAD &&
+
+ check_encoding 3 8859
+'
+
+test_expect_success 'cherry-pick(U/L)' '
+ # Commitencoding is set to UTF-8 but logoutputencoding is ISO-8859-1
+
+ git config i18n.commitencoding UTF-8 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+
+ git reset --hard master &&
+ git cherry-pick side^ &&
+ git cherry-pick side &&
+ git revert HEAD &&
+
+ check_encoding 3
+'
+
+test_expect_success 'cherry-pick(L/U)' '
+ # Again, the commitencoding is set to ISO-8859-1 but
+ # logoutputencoding is set to UTF-8.
+
+ git config i18n.commitencoding ISO8859-1 &&
+ git config i18n.logoutputencoding UTF-8 &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+
+ git reset --hard master &&
+ git cherry-pick side^ &&
+ git cherry-pick side &&
+ git revert HEAD &&
+
+ check_encoding 3 8859
+'
+
+test_expect_success 'rebase --merge (U/U)' '
+ git config i18n.commitencoding UTF-8 &&
+ git config i18n.logoutputencoding UTF-8 &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+
+ git reset --hard side &&
+ git rebase --merge master &&
+
+ check_encoding 2
+'
+
+test_expect_success 'rebase --merge (U/L)' '
+ git config i18n.commitencoding UTF-8 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+
+ git reset --hard side &&
+ git rebase --merge master &&
+
+ check_encoding 2
+'
+
+test_expect_success 'rebase --merge (L/L)' '
+ # In this test we want ISO-8859-1 encoded commits as the result
+ git config i18n.commitencoding ISO8859-1 &&
+ git config i18n.logoutputencoding ISO8859-1 &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+
+ git reset --hard side &&
+ git rebase --merge master &&
+
+ check_encoding 2 8859
+'
+
+test_expect_success 'rebase --merge (L/U)' '
+ # This is pathological -- use UTF-8 as intermediate form
+ # to get ISO-8859-1 results.
+ git config i18n.commitencoding ISO8859-1 &&
+ git config i18n.logoutputencoding UTF-8 &&
+ . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+
+ git reset --hard side &&
+ git rebase --merge master &&
+
+ check_encoding 2 8859
+'
+
+test_done