t4200: demonstrate rerere segfault on specially crafted merge

diff --git a/t/t8003-blame-corner-cases.sh b/t/t8003-blame-corner-cases.sh
index a9b266f0d3d029229a346fb21c703acb84e4c37d..661f9d430d28834b8a006fa0bcc958f52c95258b 100755 (executable)
--- a/t/t8003-blame-corner-cases.sh
+++ b/t/t8003-blame-corner-cases.sh
@@ -41,12 +41,12 @@ test_expect_success setup '
        test_tick &&
        GIT_AUTHOR_NAME=Fourth git commit -m Fourth &&
 
-       {
-               echo ABC
-               echo DEF
-               echo XXXX
-               echo GHIJK
-       } >cow &&
+       cat >cow <<-\EOF &&
+       ABC
+       DEF
+       XXXX
+       GHIJK
+       EOF
        git add cow &&
        test_tick &&
        GIT_AUTHOR_NAME=Fifth git commit -m Fifth
@@ -115,11 +115,11 @@ test_expect_success 'append with -C -C -C' '
 test_expect_success 'blame wholesale copy' '
 
        git blame -f -C -C1 HEAD^ -- cow | sed -e "$pick_fc" >current &&
-       {
-               echo mouse-Initial
-               echo mouse-Second
-               echo mouse-Third
-       } >expected &&
+       cat >expected <<-\EOF &&
+       mouse-Initial
+       mouse-Second
+       mouse-Third
+       EOF
        test_cmp expected current
 
 '
@@ -127,16 +127,61 @@ test_expect_success 'blame wholesale copy' '
 test_expect_success 'blame wholesale copy and more' '
 
        git blame -f -C -C1 HEAD -- cow | sed -e "$pick_fc" >current &&
-       {
-               echo mouse-Initial
-               echo mouse-Second
-               echo cow-Fifth
-               echo mouse-Third
-       } >expected &&
+       cat >expected <<-\EOF &&
+       mouse-Initial
+       mouse-Second
+       cow-Fifth
+       mouse-Third
+       EOF
        test_cmp expected current
 
 '
 
+test_expect_success 'blame wholesale copy and more in the index' '
+
+       cat >horse <<-\EOF &&
+       ABC
+       DEF
+       XXXX
+       YYYY
+       GHIJK
+       EOF
+       git add horse &&
+       test_when_finished "git rm -f horse" &&
+       git blame -f -C -C1 -- horse | sed -e "$pick_fc" >current &&
+       cat >expected <<-\EOF &&
+       mouse-Initial
+       mouse-Second
+       cow-Fifth
+       horse-Not
+       mouse-Third
+       EOF
+       test_cmp expected current
+
+'
+
+test_expect_success 'blame during cherry-pick with file rename conflict' '
+
+       test_when_finished "git reset --hard && git checkout master" &&
+       git checkout HEAD~3 &&
+       echo MOUSE >> mouse &&
+       git mv mouse rodent &&
+       git add rodent &&
+       GIT_AUTHOR_NAME=Rodent git commit -m "rodent" &&
+       git checkout --detach master &&
+       (git cherry-pick HEAD@{1} || test $? -eq 1) &&
+       git show HEAD@{1}:rodent > rodent &&
+       git add rodent &&
+       git blame -f -C -C1 rodent | sed -e "$pick_fc" >current &&
+       cat current &&
+       cat >expected <<-\EOF &&
+       mouse-Initial
+       mouse-Second
+       rodent-Not
+       EOF
+       test_cmp expected current
+'
+
 test_expect_success 'blame path that used to be a directory' '
        mkdir path &&
        echo A A A A A >path/file &&
@@ -167,12 +212,12 @@ EOF
 
 test_expect_success 'blame -L with invalid start' '
        test_must_fail git blame -L5 tres 2>errors &&
-       grep "has only 2 lines" errors
+       test_i18ngrep "has only 2 lines" errors
 '
 
 test_expect_success 'blame -L with invalid end' '
        test_must_fail git blame -L1,5 tres 2>errors &&
-       grep "has only 2 lines" errors
+       test_i18ngrep "has only 2 lines" errors
 '
 
 test_expect_success 'blame parses <end> part of -L' '