[WIP PATCH 13/18] t1510: setup case #10

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

---
 t/t1510-repo-setup.sh |   63 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 63 insertions(+), 0 deletions(-)

diff --git a/t/t1510-repo-setup.sh b/t/t1510-repo-setup.sh
index c516155..31bacd7 100755
--- a/t/t1510-repo-setup.sh
+++ b/t/t1510-repo-setup.sh
@@ -1363,4 +1363,67 @@ EOF
 	GIT_WORK_TREE=non-existent test_repo 9/sub
 '
 
+#
+# case #10
+#
+############################################################
+#
+# Input:
+#
+#  - GIT_WORK_TREE is not set
+#  - GIT_DIR is set
+#  - core.worktree is not set
+#  - .git is a file
+#  - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# same as case #2 except that git_dir is set by .git file
+
+test_expect_success '#10: setup' '
+	unset GIT_DIR GIT_WORK_TREE &&
+	mkdir 10 10/sub &&
+	cd 10 &&
+	git init &&
+	mv .git ../10.git &&
+	echo gitdir: ../10.git >.git &&
+	cd ..
+'
+
+test_expect_failure '#10: at root' '
+	cat >10/expected <<EOF &&
+$TRASH_DIRECTORY/10.git
+$TRASH_DIRECTORY/10
+$TRASH_DIRECTORY/10
+EOF
+	GIT_DIR="$TRASH_DIRECTORY/10/.git" test_repo 10
+'
+
+test_expect_failure '#10: in subdir' '
+	cat >10/sub/expected <<EOF &&
+$TRASH_DIRECTORY/10.git
+$TRASH_DIRECTORY/10/sub
+$TRASH_DIRECTORY/10/sub
+EOF
+	GIT_DIR="$TRASH_DIRECTORY/10/.git" test_repo 10/sub
+'
+
+test_expect_failure '#10: relative GIT_DIR at root' '
+	cat >10/expected <<EOF &&
+$TRASH_DIRECTORY/10.git
+$TRASH_DIRECTORY/10
+$TRASH_DIRECTORY/10
+EOF
+	GIT_DIR=.git test_repo 10
+'
+
+test_expect_failure '#10: relative GIT_DIR in subdir' '
+	cat >10/sub/expected <<EOF &&
+$TRASH_DIRECTORY/10.git
+$TRASH_DIRECTORY/10/sub
+$TRASH_DIRECTORY/10/sub
+EOF
+	GIT_DIR=../.git test_repo 10/sub
+'
+
 test_done
-- 
1.7.0.2.445.gcbdb3