[PATCH v2 2/2] t1020-subdirectory.sh: check hook pwd, $GIT_PREFIX

[Richard Hansen <rhansen@bbn.com>]

Make sure hooks are executed at the top-level directory and that
GIT_PREFIX is set (as documented).

Signed-off-by: Richard Hansen <rhansen@bbn.com>
---
 t/t1020-subdirectory.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/t/t1020-subdirectory.sh b/t/t1020-subdirectory.sh
index 2edb4f2..0ccbb7e 100755
--- a/t/t1020-subdirectory.sh
+++ b/t/t1020-subdirectory.sh
@@ -128,6 +128,17 @@ test_expect_success !MINGW '!alias expansion' '
 	test_cmp expect actual
 '
 
+test_expect_success 'hook pwd' '
+	rm -f actual &&
+	mkdir -p .git/hooks &&
+	write_script .git/hooks/post-checkout <<-\EOF &&
+		pwd >actual
+	EOF
+	test_when_finished "rm -f .git/hooks/post-checkout actual" &&
+	(cd dir && git checkout -- two) &&
+	test_path_is_file actual
+'
+
 test_expect_success 'GIT_PREFIX for !alias' '
 	printf "dir/" >expect &&
 	(
@@ -154,6 +165,18 @@ test_expect_success 'GIT_PREFIX for built-ins' '
 	test_cmp expect actual
 '
 
+test_expect_success 'GIT_PREFIX for hooks' '
+	printf "dir/" >expect &&
+	rm -f actual &&
+	mkdir -p .git/hooks &&
+	write_script .git/hooks/post-checkout <<-\EOF &&
+		printf %s "$GIT_PREFIX" >actual
+	EOF
+	test_when_finished "rm -f .git/hooks/post-checkout expect actual" &&
+	(cd dir && git checkout -- two) &&
+	test_cmp expect actual
+'
+
 test_expect_success 'no file/rev ambiguity check inside .git' '
 	git commit -a -m 1 &&
 	(
-- 
2.2.1