#!/bin/sh

test_description='fetch/push involving alternates'
. ./test-lib.sh

count_objects () {
        loose=0 inpack=0
        eval "$(
                git count-objects -v |
                sed -n -e 's/^count: \(.*\)/loose=\1/p' \
                    -e 's/^in-pack: \(.*\)/inpack=\1/p'
        )" &&
        echo $(( $loose + $inpack ))
}


test_expect_success setup '
        (
                git init original &&
                cd original &&
                i=0 &&
                while test $i -le 100
                do
                        echo "$i" >count &&
                        git add count &&
                        git commit -m "$i" || exit
                        i=$(($i + 1))
                done
        ) &&
        (
                git clone --reference=original "file://$(pwd)/original" one &&
                cd one &&
                echo Z >count &&
                git add count &&
                git commit -m Z &&
                count_objects >../one.count
        ) &&
        A=$(pwd)/original/.git/objects &&
        git init receiver &&
        echo "$A" >receiver/.git/objects/info/alternates &&
        git init fetcher &&
        echo "$A" >fetcher/.git/objects/info/alternates
'

test_expect_success 'pushing into a repository with the same alternate' '
        (
                cd one &&
                git push ../receiver master:refs/heads/it
        ) &&
        (
                cd receiver &&
                count_objects >../receiver.count
        ) &&
        test_cmp one.count receiver.count
'

test_expect_success 'fetching from a repository with the same alternate' '
        (
                cd fetcher &&
                git fetch ../one master:refs/heads/it &&
                count_objects >../fetcher.count
        ) &&
        test_cmp one.count fetcher.count
'

test_done