summaryrefslogtreecommitdiff
path: root/t/t0028-working-tree-encoding.sh
diff options
context:
space:
mode:
authorLars Schneider <larsxschneider@gmail.com>2018-04-15 18:16:08 (GMT)
committerJunio C Hamano <gitster@pobox.com>2018-04-16 02:40:56 (GMT)
commit7a17918c34f4e83982456ffe22d880c3cda5384f (patch)
tree314a8d2bd62e047324884df0df93b474aa65d474 /t/t0028-working-tree-encoding.sh
parent107642fe2661236f48b912480e090799e339c512 (diff)
downloadgit-7a17918c34f4e83982456ffe22d880c3cda5384f.zip
git-7a17918c34f4e83982456ffe22d880c3cda5384f.tar.gz
git-7a17918c34f4e83982456ffe22d880c3cda5384f.tar.bz2
convert: check for detectable errors in UTF encodings
Check that new content is valid with respect to the user defined 'working-tree-encoding' attribute. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t0028-working-tree-encoding.sh')
-rwxr-xr-xt/t0028-working-tree-encoding.sh62
1 files changed, 62 insertions, 0 deletions
diff --git a/t/t0028-working-tree-encoding.sh b/t/t0028-working-tree-encoding.sh
index 8e574cc..a318d03 100755
--- a/t/t0028-working-tree-encoding.sh
+++ b/t/t0028-working-tree-encoding.sh
@@ -62,6 +62,52 @@ test_expect_success 'check $GIT_DIR/info/attributes support' '
for i in 16 32
do
+ test_expect_success "check prohibited UTF-${i} BOM" '
+ test_when_finished "git reset --hard HEAD" &&
+
+ echo "*.utf${i}be text working-tree-encoding=utf-${i}be" >>.gitattributes &&
+ echo "*.utf${i}le text working-tree-encoding=utf-${i}LE" >>.gitattributes &&
+
+ # Here we add a UTF-16 (resp. UTF-32) files with BOM (big/little-endian)
+ # but we tell Git to treat it as UTF-16BE/UTF-16LE (resp. UTF-32).
+ # In these cases the BOM is prohibited.
+ cp bebom.utf${i}be.raw bebom.utf${i}be &&
+ test_must_fail git add bebom.utf${i}be 2>err.out &&
+ test_i18ngrep "fatal: BOM is prohibited .* utf-${i}be" err.out &&
+ test_i18ngrep "use UTF-${i} as working-tree-encoding" err.out &&
+
+ cp lebom.utf${i}le.raw lebom.utf${i}be &&
+ test_must_fail git add lebom.utf${i}be 2>err.out &&
+ test_i18ngrep "fatal: BOM is prohibited .* utf-${i}be" err.out &&
+ test_i18ngrep "use UTF-${i} as working-tree-encoding" err.out &&
+
+ cp bebom.utf${i}be.raw bebom.utf${i}le &&
+ test_must_fail git add bebom.utf${i}le 2>err.out &&
+ test_i18ngrep "fatal: BOM is prohibited .* utf-${i}LE" err.out &&
+ test_i18ngrep "use UTF-${i} as working-tree-encoding" err.out &&
+
+ cp lebom.utf${i}le.raw lebom.utf${i}le &&
+ test_must_fail git add lebom.utf${i}le 2>err.out &&
+ test_i18ngrep "fatal: BOM is prohibited .* utf-${i}LE" err.out &&
+ test_i18ngrep "use UTF-${i} as working-tree-encoding" err.out
+ '
+
+ test_expect_success "check required UTF-${i} BOM" '
+ test_when_finished "git reset --hard HEAD" &&
+
+ echo "*.utf${i} text working-tree-encoding=utf-${i}" >>.gitattributes &&
+
+ cp nobom.utf${i}be.raw nobom.utf${i} &&
+ test_must_fail git add nobom.utf${i} 2>err.out &&
+ test_i18ngrep "fatal: BOM is required .* utf-${i}" err.out &&
+ test_i18ngrep "use UTF-${i}BE or UTF-${i}LE" err.out &&
+
+ cp nobom.utf${i}le.raw nobom.utf${i} &&
+ test_must_fail git add nobom.utf${i} 2>err.out &&
+ test_i18ngrep "fatal: BOM is required .* utf-${i}" err.out &&
+ test_i18ngrep "use UTF-${i}BE or UTF-${i}LE" err.out
+ '
+
test_expect_success "eol conversion for UTF-${i} encoded files on checkout" '
test_when_finished "rm -f crlf.utf${i}.raw lf.utf${i}.raw" &&
test_when_finished "git reset --hard HEAD^" &&
@@ -139,4 +185,20 @@ test_expect_success 'error if encoding round trip is not the same during refresh
test_i18ngrep "error: .* overwritten by checkout:" err.out
'
+test_expect_success 'error if encoding garbage is already in Git' '
+ BEFORE_STATE=$(git rev-parse HEAD) &&
+ test_when_finished "git reset --hard $BEFORE_STATE" &&
+
+ # Skip the UTF-16 filter for the added file
+ # This simulates a Git version that has no checkoutEncoding support
+ cp nobom.utf16be.raw nonsense.utf16 &&
+ TEST_HASH=$(git hash-object --no-filters -w nonsense.utf16) &&
+ git update-index --add --cacheinfo 100644 $TEST_HASH nonsense.utf16 &&
+ COMMIT=$(git commit-tree -p $(git rev-parse HEAD) -m "plain commit" $(git write-tree)) &&
+ git update-ref refs/heads/master $COMMIT &&
+
+ git diff 2>err.out &&
+ test_i18ngrep "error: BOM is required" err.out
+'
+
test_done