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path: root/t/t1302-repo-version.sh
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#!/bin/sh
#
# Copyright (c) 2007 Nguyễn Thái Ngọc Duy
#
 
test_description='Test repository version check'
 
. ./test-lib.sh
 
test_expect_success 'setup' '
	cat >test.patch <<-\EOF &&
	diff --git a/test.txt b/test.txt
	new file mode 100644
	--- /dev/null
	+++ b/test.txt
	@@ -0,0 +1 @@
	+123
	EOF
 
	test_create_repo "test" &&
	test_create_repo "test2" &&
	git config --file=test2/.git/config core.repositoryformatversion 99
'
 
test_expect_success 'gitdir selection on normal repos' '
	echo 0 >expect &&
	git config core.repositoryformatversion >actual &&
	(
		cd test &&
		git config core.repositoryformatversion >../actual2
	) &&
	test_cmp expect actual &&
	test_cmp expect actual2
'
 
test_expect_success 'gitdir selection on unsupported repo' '
	# Make sure it would stop at test2, not trash
	echo 99 >expect &&
	(
		cd test2 &&
		git config core.repositoryformatversion >../actual
	) &&
	test_cmp expect actual
'
 
test_expect_success 'gitdir not required mode' '
	git apply --stat test.patch &&
	(
		cd test &&
		git apply --stat ../test.patch
	) &&
	(
		cd test2 &&
		git apply --stat ../test.patch
	)
'
 
test_expect_success 'gitdir required mode' '
	git apply --check --index test.patch &&
	(
		cd test &&
		git apply --check --index ../test.patch
	) &&
	(
		cd test2 &&
		test_must_fail git apply --check --index ../test.patch
	)
'
 
check_allow () {
	git rev-parse --git-dir >actual &&
	echo .git >expect &&
	test_cmp expect actual
}
 
check_abort () {
	test_must_fail git rev-parse --git-dir
}
 
# avoid git-config, since it cannot be trusted to run
# in a repository with a broken version
mkconfig () {
	echo '[core]' &&
	echo "repositoryformatversion = $1" &&
	shift &&
 
	if test $# -gt 0; then
		echo '[extensions]' &&
		for i in "$@"; do
			echo "$i"
		done
	fi
}
 
while read outcome version extensions; do
	test_expect_success "$outcome version=$version $extensions" "
		mkconfig $version $extensions >.git/config &&
		check_${outcome}
	"
done <<\EOF
allow 0
allow 1
allow 1 noop
abort 1 no-such-extension
allow 0 no-such-extension
EOF
 
test_done