#!/bin/sh test_description='checkout from unborn branch' . ./test-lib.sh test_expect_success 'setup' ' mkdir parent && (cd parent && git init && echo content >file && git add file && git commit -m base ) && git fetch parent master:origin ' test_expect_success 'checkout from unborn preserves untracked files' ' echo precious >expect && echo precious >file && test_must_fail git checkout -b new origin && test_cmp expect file ' test_expect_success 'checkout from unborn preserves index contents' ' echo precious >expect && echo precious >file && git add file && test_must_fail git checkout -b new origin && test_cmp expect file && git show :file >file && test_cmp expect file ' test_expect_success 'checkout from unborn merges identical index contents' ' echo content >file && git add file && git checkout -b new origin ' test_expect_success 'checking out another branch from unborn state' ' git checkout --orphan newroot && git checkout -b anothername && test_must_fail git show-ref --verify refs/heads/newroot && git symbolic-ref HEAD >actual && echo refs/heads/anothername >expect && test_cmp expect actual ' test_expect_success 'checking out in a newly created repo' ' test_create_repo empty && ( cd empty && git symbolic-ref HEAD >expect && test_must_fail git checkout && git symbolic-ref HEAD >actual && test_cmp expect actual ) ' test_done