Merge branch 'mh/tidy-ref-update-flags'

diff --git a/t/t3910-mac-os-precompose.sh b/t/t3910-mac-os-precompose.sh
index 96941e94cc3b50d0f65a441316e577dee2adc7e2..26dd5b7f78a7f7e65ddda24c4686d2ae26fc30de 100755 (executable)
--- a/t/t3910-mac-os-precompose.sh
+++ b/t/t3910-mac-os-precompose.sh
@@ -49,12 +49,54 @@ test_expect_success "setup" '
 test_expect_success "setup case mac" '
        git checkout -b mac_os
 '
+# This will test nfd2nfc in git diff
+test_expect_success "git diff f.Adiar" '
+       touch f.$Adiarnfc &&
+       git add f.$Adiarnfc &&
+       echo f.Adiarnfc >f.$Adiarnfc &&
+       git diff f.$Adiarnfd >expect &&
+       git diff f.$Adiarnfc >actual &&
+       test_cmp expect actual &&
+       git reset HEAD f.Adiarnfc &&
+       rm f.$Adiarnfc expect actual
+'
+# This will test nfd2nfc in git diff-files
+test_expect_success "git diff-files f.Adiar" '
+       touch f.$Adiarnfc &&
+       git add f.$Adiarnfc &&
+       echo f.Adiarnfc >f.$Adiarnfc &&
+       git diff-files f.$Adiarnfd >expect &&
+       git diff-files f.$Adiarnfc >actual &&
+       test_cmp expect actual &&
+       git reset HEAD f.Adiarnfc &&
+       rm f.$Adiarnfc expect actual
+'
+# This will test nfd2nfc in git diff-index
+test_expect_success "git diff-index f.Adiar" '
+       touch f.$Adiarnfc &&
+       git add f.$Adiarnfc &&
+       echo f.Adiarnfc >f.$Adiarnfc &&
+       git diff-index HEAD f.$Adiarnfd >expect &&
+       git diff-index HEAD f.$Adiarnfc >actual &&
+       test_cmp expect actual &&
+       git reset HEAD f.Adiarnfc &&
+       rm f.$Adiarnfc expect actual
+'
 # This will test nfd2nfc in readdir()
 test_expect_success "add file Adiarnfc" '
        echo f.Adiarnfc >f.$Adiarnfc &&
        git add f.$Adiarnfc &&
        git commit -m "add f.$Adiarnfc"
 '
+# This will test nfd2nfc in git diff-tree
+test_expect_success "git diff-tree f.Adiar" '
+       echo f.Adiarnfc >>f.$Adiarnfc &&
+       git diff-tree HEAD f.$Adiarnfd >expect &&
+       git diff-tree HEAD f.$Adiarnfc >actual &&
+       test_cmp expect actual &&
+       git checkout f.$Adiarnfc &&
+       rm expect actual
+'
 # This will test nfd2nfc in git stage()
 test_expect_success "stage file d.Adiarnfd/f.Adiarnfd" '
        mkdir d.$Adiarnfd &&
@@ -140,6 +182,16 @@ test_expect_success "Add long precomposed filename" '
        git add * &&
        git commit -m "Long filename"
 '
+
+test_expect_failure 'handle existing decomposed filenames' '
+       echo content >"verbatim.$Adiarnfd" &&
+       git -c core.precomposeunicode=false add "verbatim.$Adiarnfd" &&
+       git commit -m "existing decomposed file" &&
+       >expect &&
+       git ls-files --exclude-standard -o "verbatim*" >untracked &&
+       test_cmp expect untracked
+'
+
 # Test if the global core.precomposeunicode stops autosensing
 # Must be the last test case
 test_expect_success "respect git config --global core.precomposeunicode" '