#!/bin/sh

setglobal test_description = ''cd_to_toplevel''

source ./test-lib.sh

setglobal EXEC_PATH = $[git --exec-path]
test_have_prereq !MINGW ||
match $EXEC_PATH {
with [A-Za-z]:/*
	setglobal EXEC_PATH = ""/$(EXEC_PATH%%:*)$(EXEC_PATH#?:)""
	
}

proc test_cd_to_toplevel {
	test_expect_success $3 $2 '
		(
			cd '"'$1'"' &&
			PATH="$EXEC_PATH:$PATH" &&
			. git-sh-setup &&
			cd_to_toplevel &&
			[ "$(pwd -P)" = "$TOPLEVEL" ]
		)
	'
}

setglobal TOPLEVEL = ""$[pwd -P]/repo""
mkdir -p repo/sub/dir
mv .git repo/
setglobal SUBDIRECTORY_OK = '1'

test_cd_to_toplevel repo 'at physical root'

test_cd_to_toplevel repo/sub/dir 'at physical subdir'

ln -s repo symrepo !2 >/dev/null
test_cd_to_toplevel symrepo 'at symbolic root' SYMLINKS

ln -s repo/sub/dir subdir-link !2 >/dev/null
test_cd_to_toplevel subdir-link 'at symbolic subdir' SYMLINKS

cd repo
ln -s sub/dir internal-link !2 >/dev/null
test_cd_to_toplevel internal-link 'at internal symbolic subdir' SYMLINKS

test_done