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-rwxr-xr-xt/t7800-difftool.sh14
1 files changed, 14 insertions, 0 deletions
diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index 2418528487..5a193c500d 100755
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -434,4 +434,18 @@ test_expect_success PERL 'difftool --no-symlinks detects conflict ' '
)
'
+test_expect_success PERL 'difftool properly honors gitlink and core.worktree' '
+ git submodule add ./. submod/ule &&
+ (
+ cd submod/ule &&
+ test_config diff.tool checktrees &&
+ test_config difftool.checktrees.cmd '\''
+ test -d "$LOCAL" && test -d "$REMOTE" && echo good
+ '\'' &&
+ echo good >expect &&
+ git difftool --tool=checktrees --dir-diff HEAD~ >actual &&
+ test_cmp expect actual
+ )
+'
+
test_done