#!/bin/sh

test_description='Various filesystem issues'

. ./test-lib.sh

auml=`perl -CO -e 'print pack("U",0x00E4)'`
aumlcdiar=`perl -CO -e 'print pack("U",0x0061).pack("U",0x0308)'`

test_expect_success 'see if we expect ' '

        test_case=test_expect_success
        test_unicode=test_expect_success
        mkdir junk &&
        echo good >junk/CamelCase &&
        echo bad >junk/camelcase &&
        if test "$(cat junk/CamelCase)" != good
        then
                test_case=test_expect_failure
                say "will test on a case insensitive filesystem"
        fi &&
        rm -fr junk &&
        mkdir junk &&
        >junk/"$auml" &&
        case "$(cd junk && echo *)" in
        "$aumlcdiar")
                test_unicode=test_expect_failure
                say "will test on a unicode corrupting filesystem"
                ;;
        *)      ;;
        esac &&
        rm -fr junk
'

test_expect_success "setup case tests" '

        touch camelcase &&
        git add camelcase &&
        git commit -m "initial" &&
        git tag initial &&
        git checkout -b topic &&
        git mv camelcase tmp &&
        git mv tmp CamelCase &&
        git commit -m "rename" &&
        git checkout -f master

'

$test_case 'rename (case change)' '

        git mv camelcase CamelCase &&
        git commit -m "rename"

'

$test_case 'merge (case change)' '

        git reset --hard initial &&
        git merge topic

'

test_expect_success "setup unicode normalization tests" '

  test_create_repo unicode &&
  cd unicode &&
  touch "$aumlcdiar" &&
  git add "$aumlcdiar" &&
  git commit -m initial
  git tag initial &&
  git checkout -b topic &&
  git mv $aumlcdiar tmp &&
  git mv tmp "$auml" &&
  git commit -m rename &&
  git checkout -f master

'

$test_unicode 'rename (silent unicode normalization)' '

 git mv "$aumlcdiar" "$auml" &&
 git commit -m rename

'

$test_unicode 'merge (silent unicode normalization)' '

 git reset --hard initial &&
 git merge topic

'

test_done