Merge branch 'maint-2.33' into maint-2.34

[thirdparty/git.git] / t / t0003-attributes.sh

diff --git a/t/t0003-attributes.sh b/t/t0003-attributes.sh
index b9ed612af13262c0467aed2be927bd4704a221e4..167a31ce8ba008ba0b5b1bb4670343f9359a9856 100755 (executable)
--- a/t/t0003-attributes.sh
+++ b/t/t0003-attributes.sh
@@ -370,4 +370,63 @@ test_expect_success SYMLINKS 'symlinks not respected in-tree' '
        test_i18ngrep "unable to access.*gitattributes" err
 '
 
+test_expect_success 'large attributes line ignored in tree' '
+       test_when_finished "rm .gitattributes" &&
+       printf "path %02043d" 1 >.gitattributes &&
+       git check-attr --all path >actual 2>err &&
+       echo "warning: ignoring overly long attributes line 1" >expect &&
+       test_cmp expect err &&
+       test_must_be_empty actual
+'
+
+test_expect_success 'large attributes line ignores trailing content in tree' '
+       test_when_finished "rm .gitattributes" &&
+       # older versions of Git broke lines at 2048 bytes; the 2045 bytes
+       # of 0-padding here is accounting for the three bytes of "a 1", which
+       # would knock "trailing" to the "next" line, where it would be
+       # erroneously parsed.
+       printf "a %02045dtrailing attribute\n" 1 >.gitattributes &&
+       git check-attr --all trailing >actual 2>err &&
+       echo "warning: ignoring overly long attributes line 1" >expect &&
+       test_cmp expect err &&
+       test_must_be_empty actual
+'
+
+test_expect_success EXPENSIVE 'large attributes file ignored in tree' '
+       test_when_finished "rm .gitattributes" &&
+       dd if=/dev/zero of=.gitattributes bs=101M count=1 2>/dev/null &&
+       git check-attr --all path >/dev/null 2>err &&
+       echo "warning: ignoring overly large gitattributes file ${SQ}.gitattributes${SQ}" >expect &&
+       test_cmp expect err
+'
+
+test_expect_success 'large attributes line ignored in index' '
+       test_when_finished "git update-index --remove .gitattributes" &&
+       blob=$(printf "path %02043d" 1 | git hash-object -w --stdin) &&
+       git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
+       git check-attr --cached --all path >actual 2>err &&
+       echo "warning: ignoring overly long attributes line 1" >expect &&
+       test_cmp expect err &&
+       test_must_be_empty actual
+'
+
+test_expect_success 'large attributes line ignores trailing content in index' '
+       test_when_finished "git update-index --remove .gitattributes" &&
+       blob=$(printf "a %02045dtrailing attribute\n" 1 | git hash-object -w --stdin) &&
+       git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
+       git check-attr --cached --all trailing >actual 2>err &&
+       echo "warning: ignoring overly long attributes line 1" >expect &&
+       test_cmp expect err &&
+       test_must_be_empty actual
+'
+
+test_expect_success EXPENSIVE 'large attributes file ignored in index' '
+       test_when_finished "git update-index --remove .gitattributes" &&
+       blob=$(dd if=/dev/zero bs=101M count=1 2>/dev/null | git hash-object -w --stdin) &&
+       git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
+       git check-attr --cached --all path >/dev/null 2>err &&
+       echo "warning: ignoring overly large gitattributes blob ${SQ}.gitattributes${SQ}" >expect &&
+       test_cmp expect err
+'
+
 test_done