From 21b3466f59847165a5f58208e94b832b448e5cb6 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?=
 <pclouds@gmail.com>
Date: Fri, 26 Nov 2010 22:32:20 +0700
Subject: [PATCH] t1510: setup case #21
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Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t1510-repo-setup.sh | 130 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)

diff --git a/t/t1510-repo-setup.sh b/t/t1510-repo-setup.sh
index 8e649e0f0..1d01a6c8e 100755
--- a/t/t1510-repo-setup.sh
+++ b/t/t1510-repo-setup.sh
@@ -2954,4 +2954,134 @@ EOF
 	test_repo 20/sub
 '
 
+#
+# case #21.1
+#
+############################################################
+#
+# Input:
+#
+#  - GIT_WORK_TREE is set
+#  - GIT_DIR is not set
+#  - core.worktree is set
+#  - .git is a directory
+#  - cwd is inside .git
+#
+# Output:
+#
+# GIT_WORK_TREE/core.worktree are ignored -> #20.1
+
+test_expect_success '#21.1: setup' '
+	unset GIT_DIR GIT_WORK_TREE &&
+	mkdir 21 21/sub &&
+	cd 21 &&
+	git init &&
+	git config core.worktree non-existent &&
+	GIT_WORK_TREE=non-existent-too &&
+	export GIT_WORK_TREE &&
+	mkdir .git/wt .git/wt/sub &&
+	cd ..
+'
+
+test_expect_failure '#21.1: at .git' '
+	cat >21/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git
+setup: prefix: (null)
+EOF
+	test_repo 21/.git
+'
+
+test_expect_failure '#21.1: in .git/wt' '
+	cat >21/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git/wt
+setup: prefix: (null)
+EOF
+	test_repo 21/.git/wt
+'
+
+test_expect_failure '#21.1: in .git/wt/sub' '
+	cat >21/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git/wt/sub
+setup: prefix: (null)
+EOF
+	test_repo 21/.git/wt/sub
+'
+
+#
+# case #21.2
+#
+############################################################
+#
+# Input:
+#
+#  - GIT_WORK_TREE is set
+#  - GIT_DIR is not set
+#  - core.worktree is set
+#  - .git is a directory
+#  - core.bare is set
+#
+# Output:
+#
+# GIT_WORK_TREE/core.worktree are ignored -> #20.2
+
+test_expect_success '#21.2: setup' '
+	git config --file="$TRASH_DIRECTORY/21/.git/config" core.bare true
+'
+
+test_expect_failure '#21.2: at .git' '
+	cat >21/.git/expected <<EOF &&
+setup: git_dir: .
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git
+setup: prefix: (null)
+EOF
+	test_repo 21/.git
+'
+
+test_expect_failure '#21.2: in .git/wt' '
+	cat >21/.git/wt/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git/wt
+setup: prefix: (null)
+EOF
+	test_repo 21/.git/wt
+'
+
+test_expect_failure '#21.2: in .git/wt/sub' '
+	cat >21/.git/wt/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/.git/wt/sub
+setup: prefix: (null)
+EOF
+	test_repo 21/.git/wt/sub
+'
+
+test_expect_failure '#21.2: at root' '
+	cat >21/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21
+setup: prefix: (null)
+EOF
+	test_repo 21
+'
+
+test_expect_failure '#21.2: in subdir' '
+	cat >21/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/21/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/21/sub
+setup: prefix: (null)
+EOF
+	test_repo 21/sub
+'
+
 test_done
-- 
2.30.2