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path: root/t/t5400-send-pack.sh
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#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
 
test_description='See why rewinding head breaks send-pack
 
'
. ./test-lib.sh
 
touch cpio-test
test_expect_success 'working cpio' 'echo cpio-test | cpio -o > /dev/null'
 
cnt='1'
test_expect_success setup '
	tree=$(git-write-tree) &&
	commit=$(echo "Commit #0" | git-commit-tree $tree) &&
	zero=$commit &&
	parent=$zero &&
	for i in $cnt
	do
	    sleep 1 &&
	    commit=$(echo "Commit #$i" | git-commit-tree $tree -p $parent) &&
	    parent=$commit || return 1
	done &&
	git-update-ref HEAD "$commit" &&
	git_clone -l ./. victim &&
	cd victim &&
	git-log &&
	cd .. &&
	git-update-ref HEAD "$zero" &&
	parent=$zero &&
	for i in $cnt
	do
	    sleep 1 &&
	    commit=$(echo "Rebase #$i" | git-commit-tree $tree -p $parent) &&
	    parent=$commit || return 1
	done &&
	git-update-ref HEAD "$commit" &&
	echo Rebase &&
	git-log'
 
test_expect_success \
        'pushing rewound head should not barf but require --force' ' 
	# should not fail but refuse to update.
	if git-send-pack ./victim/.git/ master
	then
		# now it should fail with Pasky patch
		echo >&2 Gaah, it should have failed.
		false
	else
		echo >&2 Thanks, it correctly failed.
		true
	fi &&
	if cmp victim/.git/refs/heads/master .git/refs/heads/master
	then
		# should have been left as it was!
		false
	else
		true
	fi &&
	# this should update
	git-send-pack --force ./victim/.git/ master &&
	cmp victim/.git/refs/heads/master .git/refs/heads/master
'
 
test_expect_success \
        'push can be used to delete a ref' '
	cd victim &&
	git branch extra master &&
	cd .. &&
	test -f victim/.git/refs/heads/extra &&
	git-send-pack ./victim/.git/ :extra master &&
	! test -f victim/.git/refs/heads/extra
'
 
unset GIT_CONFIG GIT_CONFIG_LOCAL
HOME=`pwd`/no-such-directory
export HOME ;# this way we force the victim/.git/config to be used.
 
test_expect_success \
        'pushing with --force should be denied with denyNonFastforwards' '
	cd victim &&
	git-repo-config receive.denyNonFastforwards true &&
	cd .. &&
	git-update-ref refs/heads/master master^ &&
	git-send-pack --force ./victim/.git/ master &&
	! diff -u .git/refs/heads/master victim/.git/refs/heads/master
'
 
test_done