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git/t/t5560-http-backend-noserver.sh

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#!/bin/sh
test_description='test git-http-backend-noserver'
. ./test-lib.sh
HTTPD_DOCUMENT_ROOT_PATH="$TRASH_DIRECTORY"
if test_have_prereq GREP_STRIPS_CR
then
GREP_OPTIONS=-U
export GREP_OPTIONS
fi
run_backend() {
echo "$2" |
QUERY_STRING="${1#*\?}" \
Side-step MSYS-specific path "corruption" leading to t5560 failure. Upon program invocation, MSYS converts environment variables containing path-like values from Unix-style to DOS-style under the assumption that the program being invoked understands only DOS-style pathnames. For instance, the Unix-style path /msysgit is translated to c:/msysgit. For test t5560, the path being requested from git-http-backend is specified via environment variable PATH_INFO as a URL path of the form /repo.git/foobar, which git-http-backend combines with GIT_PROJECT_ROOT to determine the actual physical path within the repository. This is a case where MSYS's conversion of the path-like value of PATH_INFO causes harm, for two reasons. First, the resulting converted path, when joined with GIT_PROJECT_ROOT is bogus (for instance, "C:/msysgit/git/t/trash-zzz/C:/msysgit/repo.git/HEAD"). Second, the converted PATH_INFO path is rejected by git-http-backend as an 'alias' due to validation failure on the part of daemon_avoid_alias(). Unfortunately, the standard work-around of doubling the leading slash (i.e. //repo.git/foobar) to suppress MSYS path conversion works only for command-line arguments, but not for environment variables. Consequently, side step the problem by instead passing git-http-backend an already-constructed full path rather than components GIT_PROJECT_ROOT and PATH_INFO. Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-07-21 01:29:16 +02:00
PATH_TRANSLATED="$HTTPD_DOCUMENT_ROOT_PATH/${1%%\?*}" \
git http-backend >act.out 2>act.err
}
GET() {
REQUEST_METHOD="GET" && export REQUEST_METHOD &&
run_backend "/repo.git/$1" &&
sane_unset REQUEST_METHOD &&
if ! grep "Status" act.out >act
then
printf "Status: 200 OK\r\n" >act
fi
printf "Status: $2\r\n" >exp &&
test_cmp exp act
}
POST() {
REQUEST_METHOD="POST" && export REQUEST_METHOD &&
CONTENT_TYPE="application/x-$1-request" && export CONTENT_TYPE &&
run_backend "/repo.git/$1" "$2" &&
sane_unset REQUEST_METHOD &&
sane_unset CONTENT_TYPE &&
if ! grep "Status" act.out >act
then
printf "Status: 200 OK\r\n" >act
fi
printf "Status: $3\r\n" >exp &&
test_cmp exp act
}
log_div() {
return 0
}
. "$TEST_DIRECTORY"/t556x_common
expect_aliased() {
REQUEST_METHOD="GET" && export REQUEST_METHOD &&
if test $1 = 0; then
run_backend "$2"
else
run_backend "$2" &&
echo "fatal: '$2': aliased" >exp.err &&
test_cmp exp.err act.err
fi
unset REQUEST_METHOD
}
test_expect_success 'http-backend blocks bad PATH_INFO' '
config http.getanyfile true &&
expect_aliased 0 /repo.git/HEAD &&
expect_aliased 1 /repo.git/../HEAD &&
expect_aliased 1 /../etc/passwd &&
expect_aliased 1 ../etc/passwd &&
expect_aliased 1 /etc//passwd &&
expect_aliased 1 /etc/./passwd &&
expect_aliased 1 //domain/data.txt
'
test_done