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-rwxr-xr-xt/t1506-rev-parse-diagnosis.sh25
1 files changed, 25 insertions, 0 deletions
diff --git a/t/t1506-rev-parse-diagnosis.sh b/t/t1506-rev-parse-diagnosis.sh
index 0843a1c13b..f950c10128 100755
--- a/t/t1506-rev-parse-diagnosis.sh
+++ b/t/t1506-rev-parse-diagnosis.sh
@@ -171,4 +171,29 @@ test_expect_success 'relative path when startup_info is NULL' '
grep "BUG: startup_info struct is not initialized." error
'
+test_expect_success '<commit>:file correctly diagnosed after a pathname' '
+ test_must_fail git rev-parse file.txt HEAD:file.txt 1>actual 2>error &&
+ test_i18ngrep ! "exists on disk" error &&
+ test_i18ngrep "no such path in the working tree" error &&
+ cat >expect <<-\EOF &&
+ file.txt
+ HEAD:file.txt
+ EOF
+ test_cmp expect actual
+'
+
+test_expect_success 'dotdot is not an empty set' '
+ ( H=$(git rev-parse HEAD) && echo $H && echo ^$H ) >expect &&
+
+ git rev-parse HEAD.. >actual &&
+ test_cmp expect actual &&
+
+ git rev-parse ..HEAD >actual &&
+ test_cmp expect actual &&
+
+ echo .. >expect &&
+ git rev-parse .. >actual &&
+ test_cmp expect actual
+'
+
test_done