git/t/t5540-http-push.sh
Shawn O. Pearce 7da4e2280c test smart http fetch and push
The top level directory "/smart/" of the test Apache server is mapped
through our git-http-backend CGI, but uses the same underlying
repository space as the server's document root.  This is the most
simple installation possible.

Server logs are checked to verify the client has accessed only the
smart URLs during the test.  During fetch testing the headers are
also logged from libcurl to ensure we are making a reasonably sane
HTTP request, and getting back reasonably sane response headers
from the CGI.

When validating the request headers used during smart fetch we munge
away the actual Content-Length and replace it with the placeholder
"xxx".  This avoids unnecessary varability in the test caused by
an unrelated change in the requested capabilities in the first want
line of the request.  However, we still want to look for and verify
that Content-Length was used, because smaller payloads should be
using Content-Length and not "Transfer-Encoding: chunked".

When validating the server response headers we must discard both
Content-Length and Transfer-Encoding, as Apache2 can use either
format to return our response.

During development of this test I observed Apache returning both
forms, depending on when the processes got CPU time.  If our CGI
returned the pack data quickly, Apache just buffered the whole
thing and returned a Content-Length.  If our CGI took just a bit
too long to complete, Apache flushed its buffer and instead used
"Transfer-Encoding: chunked".

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-11-04 17:58:16 -08:00

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#!/bin/sh
#
# Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at>
#
test_description='test WebDAV http-push
This test runs various sanity checks on http-push.'
. ./test-lib.sh
if git http-push > /dev/null 2>&1 || [ $? -eq 128 ]
then
say "skipping test, USE_CURL_MULTI is not defined"
test_done
fi
LIB_HTTPD_DAV=t
LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'5540'}
. "$TEST_DIRECTORY"/lib-httpd.sh
ROOT_PATH="$PWD"
start_httpd
test_expect_success 'setup remote repository' '
cd "$ROOT_PATH" &&
mkdir test_repo &&
cd test_repo &&
git init &&
: >path1 &&
git add path1 &&
test_tick &&
git commit -m initial &&
cd - &&
git clone --bare test_repo test_repo.git &&
cd test_repo.git &&
git --bare update-server-info &&
mv hooks/post-update.sample hooks/post-update &&
ORIG_HEAD=$(git rev-parse --verify HEAD) &&
cd - &&
mv test_repo.git "$HTTPD_DOCUMENT_ROOT_PATH"
'
test_expect_success 'clone remote repository' '
cd "$ROOT_PATH" &&
git clone $HTTPD_URL/dumb/test_repo.git test_repo_clone
'
test_expect_success 'push to remote repository with packed refs' '
cd "$ROOT_PATH"/test_repo_clone &&
: >path2 &&
git add path2 &&
test_tick &&
git commit -m path2 &&
HEAD=$(git rev-parse --verify HEAD) &&
git push &&
(cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git &&
test $HEAD = $(git rev-parse --verify HEAD))
'
test_expect_success 'push already up-to-date' '
git push
'
test_expect_success 'push to remote repository with unpacked refs' '
(cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git &&
rm packed-refs &&
git update-ref refs/heads/master $ORIG_HEAD &&
git --bare update-server-info) &&
git push &&
(cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git &&
test $HEAD = $(git rev-parse --verify HEAD))
'
test_expect_success 'http-push fetches unpacked objects' '
cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git \
"$HTTPD_DOCUMENT_ROOT_PATH"/test_repo_unpacked.git &&
git clone $HTTPD_URL/dumb/test_repo_unpacked.git \
"$ROOT_PATH"/fetch_unpacked &&
# By reset, we force git to retrieve the object
(cd "$ROOT_PATH"/fetch_unpacked &&
git reset --hard HEAD^ &&
git remote rm origin &&
git reflog expire --expire=0 --all &&
git prune &&
git push -f -v $HTTPD_URL/dumb/test_repo_unpacked.git master)
'
test_expect_success 'http-push fetches packed objects' '
cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git \
"$HTTPD_DOCUMENT_ROOT_PATH"/test_repo_packed.git &&
git clone $HTTPD_URL/dumb/test_repo_packed.git \
"$ROOT_PATH"/test_repo_clone_packed &&
(cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo_packed.git &&
git --bare repack &&
git --bare prune-packed) &&
# By reset, we force git to retrieve the packed object
(cd "$ROOT_PATH"/test_repo_clone_packed &&
git reset --hard HEAD^ &&
git remote rm origin &&
git reflog expire --expire=0 --all &&
git prune &&
git push -f -v $HTTPD_URL/dumb/test_repo_packed.git master)
'
test_expect_success 'create and delete remote branch' '
cd "$ROOT_PATH"/test_repo_clone &&
git checkout -b dev &&
: >path3 &&
git add path3 &&
test_tick &&
git commit -m dev &&
git push origin dev &&
git push origin :dev &&
test_must_fail git show-ref --verify refs/remotes/origin/dev
'
test_expect_success 'MKCOL sends directory names with trailing slashes' '
! grep "\"MKCOL.*[^/] HTTP/[^ ]*\"" < "$HTTPD_ROOT_PATH"/access.log
'
x1="[0-9a-f]"
x2="$x1$x1"
x5="$x1$x1$x1$x1$x1"
x38="$x5$x5$x5$x5$x5$x5$x5$x1$x1$x1"
x40="$x38$x2"
test_expect_success 'PUT and MOVE sends object to URLs with SHA-1 hash suffix' '
sed -e "s/PUT /OP /" -e "s/MOVE /OP /" "$HTTPD_ROOT_PATH"/access.log |
grep -e "\"OP .*/objects/$x2/${x38}_$x40 HTTP/[.0-9]*\" 20[0-9] "
'
stop_httpd
test_done