tvl-depot/third_party/git/t/lib-httpd.sh
Vincent Ambo f4609b896f merge(3p/git): Merge git subtree at v2.29.2
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
2020-11-21 19:45:56 +01:00

310 lines
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# Shell library to run an HTTP server for use in tests.
# Ends the test early if httpd tests should not be run,
# for example because the user has not enabled them.
#
# Usage:
#
# . ./test-lib.sh
# . "$TEST_DIRECTORY"/lib-httpd.sh
# start_httpd
#
# test_expect_success '...' '
# ...
# '
#
# test_expect_success ...
#
# test_done
#
# Can be configured using the following variables.
#
# GIT_TEST_HTTPD enable HTTPD tests
# LIB_HTTPD_PATH web server path
# LIB_HTTPD_MODULE_PATH web server modules path
# LIB_HTTPD_PORT listening port
# LIB_HTTPD_DAV enable DAV
# LIB_HTTPD_SVN enable SVN at given location (e.g. "svn")
# LIB_HTTPD_SSL enable SSL
#
# Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at>
#
if test -n "$NO_CURL"
then
skip_all='skipping test, git built without http support'
test_done
fi
if test -n "$NO_EXPAT" && test -n "$LIB_HTTPD_DAV"
then
skip_all='skipping test, git built without expat support'
test_done
fi
if ! test_bool_env GIT_TEST_HTTPD true
then
skip_all="Network testing disabled (unset GIT_TEST_HTTPD to enable)"
test_done
fi
if ! test_have_prereq NOT_ROOT; then
test_skip_or_die GIT_TEST_HTTPD \
"Cannot run httpd tests as root"
fi
HTTPD_PARA=""
for DEFAULT_HTTPD_PATH in '/usr/sbin/httpd' '/usr/sbin/apache2'
do
if test -x "$DEFAULT_HTTPD_PATH"
then
break
fi
done
for DEFAULT_HTTPD_MODULE_PATH in '/usr/libexec/apache2' \
'/usr/lib/apache2/modules' \
'/usr/lib64/httpd/modules' \
'/usr/lib/httpd/modules'
do
if test -d "$DEFAULT_HTTPD_MODULE_PATH"
then
break
fi
done
case $(uname) in
Darwin)
HTTPD_PARA="$HTTPD_PARA -DDarwin"
;;
esac
LIB_HTTPD_PATH=${LIB_HTTPD_PATH-"$DEFAULT_HTTPD_PATH"}
test_set_port LIB_HTTPD_PORT
TEST_PATH="$TEST_DIRECTORY"/lib-httpd
HTTPD_ROOT_PATH="$PWD"/httpd
HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www
# hack to suppress apache PassEnv warnings
GIT_VALGRIND=$GIT_VALGRIND; export GIT_VALGRIND
GIT_VALGRIND_OPTIONS=$GIT_VALGRIND_OPTIONS; export GIT_VALGRIND_OPTIONS
GIT_TEST_SIDEBAND_ALL=$GIT_TEST_SIDEBAND_ALL; export GIT_TEST_SIDEBAND_ALL
GIT_TRACE=$GIT_TRACE; export GIT_TRACE
if ! test -x "$LIB_HTTPD_PATH"
then
test_skip_or_die GIT_TEST_HTTPD "no web server found at '$LIB_HTTPD_PATH'"
fi
HTTPD_VERSION=$($LIB_HTTPD_PATH -v | \
sed -n 's/^Server version: Apache\/\([0-9]*\)\..*$/\1/p; q')
if test -n "$HTTPD_VERSION"
then
if test -z "$LIB_HTTPD_MODULE_PATH"
then
if ! test $HTTPD_VERSION -ge 2
then
test_skip_or_die GIT_TEST_HTTPD \
"at least Apache version 2 is required"
fi
if ! test -d "$DEFAULT_HTTPD_MODULE_PATH"
then
test_skip_or_die GIT_TEST_HTTPD \
"Apache module directory not found"
fi
LIB_HTTPD_MODULE_PATH="$DEFAULT_HTTPD_MODULE_PATH"
fi
else
test_skip_or_die GIT_TEST_HTTPD \
"Could not identify web server at '$LIB_HTTPD_PATH'"
fi
install_script () {
write_script "$HTTPD_ROOT_PATH/$1" <"$TEST_PATH/$1"
}
prepare_httpd() {
mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH"
cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH"
install_script incomplete-length-upload-pack-v2-http.sh
install_script incomplete-body-upload-pack-v2-http.sh
install_script broken-smart-http.sh
install_script error-smart-http.sh
install_script error.sh
install_script apply-one-time-perl.sh
ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules"
if test -n "$LIB_HTTPD_SSL"
then
HTTPD_PROTO=https
RANDFILE_PATH="$HTTPD_ROOT_PATH"/.rnd openssl req \
-config "$TEST_PATH/ssl.cnf" \
-new -x509 -nodes \
-out "$HTTPD_ROOT_PATH/httpd.pem" \
-keyout "$HTTPD_ROOT_PATH/httpd.pem"
GIT_SSL_NO_VERIFY=t
export GIT_SSL_NO_VERIFY
HTTPD_PARA="$HTTPD_PARA -DSSL"
else
HTTPD_PROTO=http
fi
HTTPD_DEST=127.0.0.1:$LIB_HTTPD_PORT
HTTPD_URL=$HTTPD_PROTO://$HTTPD_DEST
HTTPD_URL_USER=$HTTPD_PROTO://user%40host@$HTTPD_DEST
HTTPD_URL_USER_PASS=$HTTPD_PROTO://user%40host:pass%40host@$HTTPD_DEST
if test -n "$LIB_HTTPD_DAV" || test -n "$LIB_HTTPD_SVN"
then
HTTPD_PARA="$HTTPD_PARA -DDAV"
if test -n "$LIB_HTTPD_SVN"
then
HTTPD_PARA="$HTTPD_PARA -DSVN"
LIB_HTTPD_SVNPATH="$rawsvnrepo"
svnrepo="http://127.0.0.1:$LIB_HTTPD_PORT/"
svnrepo="$svnrepo$LIB_HTTPD_SVN"
export LIB_HTTPD_SVN LIB_HTTPD_SVNPATH
fi
fi
}
start_httpd() {
prepare_httpd >&3 2>&4
test_atexit stop_httpd
"$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
-f "$TEST_PATH/apache.conf" $HTTPD_PARA \
-c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start \
>&3 2>&4
if test $? -ne 0
then
cat "$HTTPD_ROOT_PATH"/error.log >&4 2>/dev/null
test_skip_or_die GIT_TEST_HTTPD "web server setup failed"
fi
}
stop_httpd() {
"$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
-f "$TEST_PATH/apache.conf" $HTTPD_PARA -k stop
}
test_http_push_nonff () {
REMOTE_REPO=$1
LOCAL_REPO=$2
BRANCH=$3
EXPECT_CAS_RESULT=${4-failure}
test_expect_success 'non-fast-forward push fails' '
cd "$REMOTE_REPO" &&
HEAD=$(git rev-parse --verify HEAD) &&
cd "$LOCAL_REPO" &&
git checkout $BRANCH &&
echo "changed" > path2 &&
git commit -a -m path2 --amend &&
test_must_fail git push -v origin >output 2>&1 &&
(cd "$REMOTE_REPO" &&
test $HEAD = $(git rev-parse --verify HEAD))
'
test_expect_success 'non-fast-forward push show ref status' '
grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output
'
test_expect_success 'non-fast-forward push shows help message' '
test_i18ngrep "Updates were rejected because" output
'
test_expect_${EXPECT_CAS_RESULT} 'force with lease aka cas' '
HEAD=$( cd "$REMOTE_REPO" && git rev-parse --verify HEAD ) &&
test_when_finished '\''
(cd "$REMOTE_REPO" && git update-ref HEAD "$HEAD")
'\'' &&
(
cd "$LOCAL_REPO" &&
git push -v --force-with-lease=$BRANCH:$HEAD origin
) &&
git rev-parse --verify "$BRANCH" >expect &&
(
cd "$REMOTE_REPO" && git rev-parse --verify HEAD
) >actual &&
test_cmp expect actual
'
}
setup_askpass_helper() {
test_expect_success 'setup askpass helper' '
write_script "$TRASH_DIRECTORY/askpass" <<-\EOF &&
echo >>"$TRASH_DIRECTORY/askpass-query" "askpass: $*" &&
case "$*" in
*Username*)
what=user
;;
*Password*)
what=pass
;;
esac &&
cat "$TRASH_DIRECTORY/askpass-$what"
EOF
GIT_ASKPASS="$TRASH_DIRECTORY/askpass" &&
export GIT_ASKPASS &&
export TRASH_DIRECTORY
'
}
set_askpass() {
>"$TRASH_DIRECTORY/askpass-query" &&
echo "$1" >"$TRASH_DIRECTORY/askpass-user" &&
echo "$2" >"$TRASH_DIRECTORY/askpass-pass"
}
expect_askpass() {
dest=$HTTPD_DEST${3+/$3}
{
case "$1" in
none)
;;
pass)
echo "askpass: Password for 'http://$2@$dest': "
;;
both)
echo "askpass: Username for 'http://$dest': "
echo "askpass: Password for 'http://$2@$dest': "
;;
*)
false
;;
esac
} >"$TRASH_DIRECTORY/askpass-expect" &&
test_cmp "$TRASH_DIRECTORY/askpass-expect" \
"$TRASH_DIRECTORY/askpass-query"
}
strip_access_log() {
sed -e "
s/^.* \"//
s/\"//
s/ [1-9][0-9]*\$//
s/^GET /GET /
" "$HTTPD_ROOT_PATH"/access.log
}
# Requires one argument: the name of a file containing the expected stripped
# access log entries.
check_access_log() {
sort "$1" >"$1".sorted &&
strip_access_log >access.log.stripped &&
sort access.log.stripped >access.log.sorted &&
if ! test_cmp "$1".sorted access.log.sorted
then
test_cmp "$1" access.log.stripped
fi
}