More tests in t3901.

This adds tests for "cherry-pick" and "rebase --merge" (and
indirectly "commit -C" since it is used in the latter) to make
sure they create a new commit with correct encoding.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh
index 7fecfe98d2a9db0e0a602166ea944e5be8f4b7a4..eda0e2d72950d72813dc6133a00bbd6391796d0a 100755 (executable)
--- a/t/t3901-i18n-patch.sh
+++ b/t/t3901-i18n-patch.sh
@@ -7,6 +7,29 @@ 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~$j |
+               grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" &&
+               git-cat-file commit HEAD~$j |
+               case "$header" in
+               8859)
+                       grep "^encoding ISO-8859-1" ;;
+               *)
+                       ! grep "^encoding ISO-8859-1" ;;
+               esac || {
+                       bad=1
+                       break
+               }
+               j=$i
+               i=$(($i+1))
+       done
+       (exit $bad)
+}
+
 test_expect_success setup '
        git-repo-config i18n.commitencoding UTF-8 &&
 
@@ -66,7 +89,7 @@ test_expect_success 'format-patch output (UTF-8)' '
        grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-u2
 '
 
-test_expect_success 'rebase (UTF-8)' '
+test_expect_success 'rebase (U/U)' '
        # We want the result of rebase in UTF-8
        git-repo-config i18n.commitencoding UTF-8 &&
 
@@ -82,17 +105,10 @@ test_expect_success 'rebase (UTF-8)' '
        git checkout -b test &&
        git-rebase master &&
 
-       # Check the results.
-       git format-patch --stdout HEAD~2..HEAD^ >out-r1 &&
-       git format-patch --stdout HEAD^ >out-r2 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-r1 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-r2
-
-       ! git-cat-file commit HEAD | grep "^encoding ISO-8859-1" &&
-       ! git-cat-file commit HEAD^ | grep "^encoding ISO-8859-1"
+       check_encoding 2
 '
 
-test_expect_success 'rebase (ISO-8859-1)' '
+test_expect_success 'rebase (U/L)' '
        git-repo-config i18n.commitencoding UTF-8 &&
        git repo-config i18n.logoutputencoding ISO-8859-1 &&
        . ../t3901-utf8.txt &&
@@ -100,17 +116,10 @@ test_expect_success 'rebase (ISO-8859-1)' '
        git reset --hard side &&
        git-rebase master &&
 
-       git repo-config i18n.logoutputencoding UTF-8 &&
-       git format-patch --stdout HEAD~2..HEAD^ >out-r1 &&
-       git format-patch --stdout HEAD^ >out-r2 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-r1 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-r2 &&
-
-       ! git-cat-file commit HEAD | grep "^encoding ISO-8859-1" &&
-       ! git-cat-file commit HEAD^ | grep "^encoding ISO-8859-1"
+       check_encoding 2
 '
 
-test_expect_success 'rebase (ISO-8859-1)' '
+test_expect_success 'rebase (L/L)' '
        # In this test we want ISO-8859-1 encoded commits as the result
        git-repo-config i18n.commitencoding ISO-8859-1 &&
        git repo-config i18n.logoutputencoding ISO-8859-1 &&
@@ -119,18 +128,10 @@ test_expect_success 'rebase (ISO-8859-1)' '
        git reset --hard side &&
        git-rebase master &&
 
-       # Make sure characters are not corrupted.
-       git repo-config i18n.logoutputencoding UTF-8 &&
-       git format-patch --stdout HEAD~2..HEAD^ >out-r1 &&
-       git format-patch --stdout HEAD^ >out-r2 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-r1 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-r2 &&
-
-       git-cat-file commit HEAD | grep "^encoding ISO-8859-1" &&
-       git-cat-file commit HEAD^ | grep "^encoding ISO-8859-1"
+       check_encoding 2 8859
 '
 
-test_expect_success 'rebase (UTF-8)' '
+test_expect_success 'rebase (L/U)' '
        # This is pathological -- use UTF-8 as intermediate form
        # to get ISO-8859-1 results.
        git-repo-config i18n.commitencoding ISO-8859-1 &&
@@ -140,15 +141,115 @@ test_expect_success 'rebase (UTF-8)' '
        git reset --hard side &&
        git-rebase master &&
 
-       # Make sure characters are not corrupted.
+       check_encoding 2 8859
+'
+
+test_expect_success 'cherry-pick(U/U)' '
+       # Both the commitencoding and logoutputencoding is set to UTF-8.
+
+       git-repo-config i18n.commitencoding UTF-8 &&
+       git repo-config i18n.logoutputencoding UTF-8 &&
+       . ../t3901-utf8.txt &&
+
+       git reset --hard master &&
+       git cherry-pick side^ &&
+       git cherry-pick side &&
+       EDITOR=: VISUAL=: 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-repo-config i18n.commitencoding ISO-8859-1 &&
+       git repo-config i18n.logoutputencoding ISO-8859-1 &&
+       . ../t3901-8859-1.txt &&
+
+       git reset --hard master &&
+       git cherry-pick side^ &&
+       git cherry-pick side &&
+       EDITOR=: VISUAL=: 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-repo-config i18n.commitencoding UTF-8 &&
+       git repo-config i18n.logoutputencoding ISO-8859-1 &&
+       . ../t3901-utf8.txt &&
+
+       git reset --hard master &&
+       git cherry-pick side^ &&
+       git cherry-pick side &&
+       EDITOR=: VISUAL=: 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-repo-config i18n.commitencoding ISO-8859-1 &&
        git repo-config i18n.logoutputencoding UTF-8 &&
-       git format-patch --stdout HEAD~2..HEAD^ >out-r1 &&
-       git format-patch --stdout HEAD^ >out-r2 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-r1 &&
-       grep "^From: =?UTF-8?q?=C3=81=C3=A9=C3=AD_=C3=B3=C3=BA?=" out-r2 &&
+       . ../t3901-8859-1.txt &&
+
+       git reset --hard master &&
+       git cherry-pick side^ &&
+       git cherry-pick side &&
+       EDITOR=: VISUAL=: git revert HEAD &&
+
+       check_encoding 3 8859
+'
+
+test_expect_success 'rebase --merge (U/U)' '
+       git-repo-config i18n.commitencoding UTF-8 &&
+       git repo-config i18n.logoutputencoding UTF-8 &&
+       . ../t3901-utf8.txt &&
+
+       git reset --hard side &&
+       git-rebase --merge master &&
+
+       check_encoding 2
+'
+
+test_expect_success 'rebase --merge (U/L)' '
+       git-repo-config i18n.commitencoding UTF-8 &&
+       git repo-config i18n.logoutputencoding ISO-8859-1 &&
+       . ../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-repo-config i18n.commitencoding ISO-8859-1 &&
+       git repo-config i18n.logoutputencoding ISO-8859-1 &&
+       . ../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-repo-config i18n.commitencoding ISO-8859-1 &&
+       git repo-config i18n.logoutputencoding UTF-8 &&
+       . ../t3901-8859-1.txt &&
+
+       git reset --hard side &&
+       git-rebase --merge master &&
 
-       git-cat-file commit HEAD | grep "^encoding ISO-8859-1" &&
-       git-cat-file commit HEAD^ | grep "^encoding ISO-8859-1"
+       check_encoding 2 8859
 '
 
 test_done