#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#

global test_description := ''git checkout-index -u test.

With -u flag, git checkout-index internally runs the equivalent of
git update-index --refresh on the checked out entry.''

source ./test-lib.sh

test_expect_success \
'preparation' '
echo frotz >path0 &&
git update-index --add path0 &&
t=$(git write-tree)'

test_expect_success \
'without -u, git checkout-index smudges stat information.' '
rm -f path0 &&
git read-tree $t &&
git checkout-index -f -a &&
test_must_fail git diff-files --exit-code'

test_expect_success \
'with -u, git checkout-index picks up stat information from new files.' '
rm -f path0 &&
git read-tree $t &&
git checkout-index -u -f -a &&
git diff-files --exit-code'

test_done
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: 
            {
              (SQ <"git checkout-index -u test.\n"> <"\n"> 
                <"With -u flag, git checkout-index internally runs the equivalent of\n"> <"git update-index --refresh on the checked out entry.">
              )
            }
          spids: [13]
        )
      ]
      spids: [13]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <preparation>)} 
      {
        (SQ <"\n"> <"echo frotz >path0 &&\n"> <"git update-index --add path0 &&\n"> 
          <"t=$(git write-tree)">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"without -u, git checkout-index smudges stat information.">)} 
      {
        (SQ <"\n"> <"rm -f path0 &&\n"> <"git read-tree $t &&\n"> <"git checkout-index -f -a &&\n"> 
          <"test_must_fail git diff-files --exit-code">
        )
      }
    )
    (C {(test_expect_success)} 
      {(SQ <"with -u, git checkout-index picks up stat information from new files.">)} 
      {
        (SQ <"\n"> <"rm -f path0 &&\n"> <"git read-tree $t &&\n"> <"git checkout-index -u -f -a &&\n"> 
          <"git diff-files --exit-code">
        )
      }
    )
    (C {(test_done)})
  ]
)