fast-import: invalidate pack_id references after loosening

diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh
index a392f3d1d66757361ff9fc4e26f4125da5ab0a4f..509084e1a70b4cd5ee7f56421bb9b8995b0a5d94 100755 (executable)
--- a/t/t3901-i18n-patch.sh
+++ b/t/t3901-i18n-patch.sh
@@ -9,7 +9,7 @@ test_description='i18n settings and format-patch | am pipe'
 
 check_encoding () {
        # Make sure characters are not corrupted
-       cnt="$1" header="$2" i=1 j=0 bad=0
+       cnt="$1" header="$2" i=1 j=0
        while test "$i" -le $cnt
        do
                git format-patch --encoding=UTF-8 --stdout HEAD~$i..HEAD~$j |
@@ -20,14 +20,10 @@ check_encoding () {
                        grep "^encoding ISO8859-1" ;;
                *)
                        grep "^encoding ISO8859-1"; test "$?" != 0 ;;
-               esac || {
-                       bad=1
-                       break
-               }
+               esac || return 1
                j=$i
                i=$(($i+1))
        done
-       (exit $bad)
 }
 
 test_expect_success setup '
@@ -255,4 +251,66 @@ test_expect_success 'rebase --merge (L/U)' '
        check_encoding 2 8859
 '
 
+test_expect_success 'am (U/U)' '
+       # Apply UTF-8 patches with UTF-8 commitencoding
+       git config i18n.commitencoding UTF-8 &&
+       . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+
+       git reset --hard master &&
+       git am out-u1 out-u2 &&
+
+       check_encoding 2
+'
+
+test_expect_success !MINGW 'am (L/L)' '
+       # Apply ISO-8859-1 patches with ISO-8859-1 commitencoding
+       git config i18n.commitencoding ISO8859-1 &&
+       . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+
+       git reset --hard master &&
+       git am out-l1 out-l2 &&
+
+       check_encoding 2 8859
+'
+
+test_expect_success 'am (U/L)' '
+       # Apply ISO-8859-1 patches with UTF-8 commitencoding
+       git config i18n.commitencoding UTF-8 &&
+       . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+       git reset --hard master &&
+
+       # am specifies --utf8 by default.
+       git am out-l1 out-l2 &&
+
+       check_encoding 2
+'
+
+test_expect_success 'am --no-utf8 (U/L)' '
+       # Apply ISO-8859-1 patches with UTF-8 commitencoding
+       git config i18n.commitencoding UTF-8 &&
+       . "$TEST_DIRECTORY"/t3901-utf8.txt &&
+
+       git reset --hard master &&
+       git am --no-utf8 out-l1 out-l2 2>err &&
+
+       # commit-tree will warn that the commit message does not contain valid UTF-8
+       # as mailinfo did not convert it
+       grep "did not conform" err &&
+
+       check_encoding 2
+'
+
+test_expect_success !MINGW 'am (L/U)' '
+       # Apply UTF-8 patches with ISO-8859-1 commitencoding
+       git config i18n.commitencoding ISO8859-1 &&
+       . "$TEST_DIRECTORY"/t3901-8859-1.txt &&
+
+       git reset --hard master &&
+       # mailinfo will re-code the commit message to the charset specified by
+       # i18n.commitencoding
+       git am out-u1 out-u2 &&
+
+       check_encoding 2 8859
+'
+
 test_done