050ef3655c
For efficiency and security reasons, an earlier commit in
this series taught http_get_* to re-write the base url based
on redirections we saw while making a specific request.
This commit wires that option into the info/refs request,
meaning that a redirect from
http://example.com/foo.git/info/refs
to
https://example.com/bar.git/info/refs
will behave as if "https://example.com/bar.git" had been
provided to git in the first place.
The tests bear some explanation. We introduce two new
hierearchies into the httpd test config:
1. Requests to /smart-redir-limited will work only for the
initial info/refs request, but not any subsequent
requests. As a result, we can confirm whether the
client is re-rooting its requests after the initial
contact, since otherwise it will fail (it will ask for
"repo.git/git-upload-pack", which is not redirected).
2. Requests to smart-redir-auth will redirect, and require
auth after the redirection. Since we are using the
redirected base for further requests, we also update
the credential struct, in order not to mislead the user
(or credential helpers) about which credential is
needed. We can therefore check the GIT_ASKPASS prompts
to make sure we are prompting for the new location.
Because we have neither multiple servers nor https
support in our test setup, we can only redirect between
paths, meaning we need to turn on
credential.useHttpPath to see the difference.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
238 lines
6.4 KiB
Bash
Executable File
238 lines
6.4 KiB
Bash
Executable File
#!/bin/sh
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test_description='test smart fetching over http via http-backend'
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. ./test-lib.sh
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if test -n "$NO_CURL"; then
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skip_all='skipping test, git built without http support'
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test_done
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fi
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LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'5551'}
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. "$TEST_DIRECTORY"/lib-httpd.sh
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start_httpd
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test_expect_success 'setup repository' '
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git config push.default matching &&
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echo content >file &&
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git add file &&
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git commit -m one
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'
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test_expect_success 'create http-accessible bare repository' '
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mkdir "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
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(cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
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git --bare init
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) &&
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git remote add public "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
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git push public master:master
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'
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setup_askpass_helper
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cat >exp <<EOF
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> GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1
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> Accept: */*
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> Accept-Encoding: gzip
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> Pragma: no-cache
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< HTTP/1.1 200 OK
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< Pragma: no-cache
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< Cache-Control: no-cache, max-age=0, must-revalidate
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< Content-Type: application/x-git-upload-pack-advertisement
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> POST /smart/repo.git/git-upload-pack HTTP/1.1
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> Accept-Encoding: gzip
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> Content-Type: application/x-git-upload-pack-request
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> Accept: application/x-git-upload-pack-result
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> Content-Length: xxx
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< HTTP/1.1 200 OK
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< Pragma: no-cache
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< Cache-Control: no-cache, max-age=0, must-revalidate
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< Content-Type: application/x-git-upload-pack-result
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EOF
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test_expect_success 'clone http repository' '
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GIT_CURL_VERBOSE=1 git clone --quiet $HTTPD_URL/smart/repo.git clone 2>err &&
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test_cmp file clone/file &&
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tr '\''\015'\'' Q <err |
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sed -e "
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s/Q\$//
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/^[*] /d
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/^$/d
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/^< $/d
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/^[^><]/{
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s/^/> /
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}
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/^> User-Agent: /d
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/^> Host: /d
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/^> POST /,$ {
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/^> Accept: [*]\\/[*]/d
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}
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s/^> Content-Length: .*/> Content-Length: xxx/
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/^> 00..want /d
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/^> 00.*done/d
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/^< Server: /d
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/^< Expires: /d
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/^< Date: /d
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/^< Content-Length: /d
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/^< Transfer-Encoding: /d
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" >act &&
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test_cmp exp act
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'
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test_expect_success 'fetch changes via http' '
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echo content >>file &&
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git commit -a -m two &&
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git push public
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(cd clone && git pull) &&
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test_cmp file clone/file
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'
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cat >exp <<EOF
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GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
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POST /smart/repo.git/git-upload-pack HTTP/1.1 200
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GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
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POST /smart/repo.git/git-upload-pack HTTP/1.1 200
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EOF
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test_expect_success 'used upload-pack service' '
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sed -e "
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s/^.* \"//
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s/\"//
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s/ [1-9][0-9]*\$//
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s/^GET /GET /
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" >act <"$HTTPD_ROOT_PATH"/access.log &&
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test_cmp exp act
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'
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test_expect_success 'follow redirects (301)' '
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git clone $HTTPD_URL/smart-redir-perm/repo.git --quiet repo-p
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'
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test_expect_success 'follow redirects (302)' '
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git clone $HTTPD_URL/smart-redir-temp/repo.git --quiet repo-t
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'
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test_expect_success 'redirects re-root further requests' '
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git clone $HTTPD_URL/smart-redir-limited/repo.git repo-redir-limited
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'
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test_expect_success 'clone from password-protected repository' '
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echo two >expect &&
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set_askpass user@host &&
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git clone --bare "$HTTPD_URL/auth/smart/repo.git" smart-auth &&
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expect_askpass both user@host &&
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git --git-dir=smart-auth log -1 --format=%s >actual &&
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test_cmp expect actual
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'
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test_expect_success 'clone from auth-only-for-push repository' '
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echo two >expect &&
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set_askpass wrong &&
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git clone --bare "$HTTPD_URL/auth-push/smart/repo.git" smart-noauth &&
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expect_askpass none &&
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git --git-dir=smart-noauth log -1 --format=%s >actual &&
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test_cmp expect actual
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'
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test_expect_success 'clone from auth-only-for-objects repository' '
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echo two >expect &&
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set_askpass user@host &&
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git clone --bare "$HTTPD_URL/auth-fetch/smart/repo.git" half-auth &&
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expect_askpass both user@host &&
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git --git-dir=half-auth log -1 --format=%s >actual &&
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test_cmp expect actual
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'
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test_expect_success 'no-op half-auth fetch does not require a password' '
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set_askpass wrong &&
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git --git-dir=half-auth fetch &&
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expect_askpass none
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'
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test_expect_success 'redirects send auth to new location' '
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set_askpass user@host &&
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git -c credential.useHttpPath=true \
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clone $HTTPD_URL/smart-redir-auth/repo.git repo-redir-auth &&
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expect_askpass both user@host auth/smart/repo.git
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'
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test_expect_success 'disable dumb http on server' '
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git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
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config http.getanyfile false
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'
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test_expect_success 'GIT_SMART_HTTP can disable smart http' '
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(GIT_SMART_HTTP=0 &&
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export GIT_SMART_HTTP &&
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cd clone &&
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test_must_fail git fetch)
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'
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test_expect_success 'invalid Content-Type rejected' '
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test_must_fail git clone $HTTPD_URL/broken_smart/repo.git 2>actual
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grep "not valid:" actual
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'
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test_expect_success 'create namespaced refs' '
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test_commit namespaced &&
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git push public HEAD:refs/namespaces/ns/refs/heads/master &&
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git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
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symbolic-ref refs/namespaces/ns/HEAD refs/namespaces/ns/refs/heads/master
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'
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test_expect_success 'smart clone respects namespace' '
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git clone "$HTTPD_URL/smart_namespace/repo.git" ns-smart &&
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echo namespaced >expect &&
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git --git-dir=ns-smart/.git log -1 --format=%s >actual &&
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test_cmp expect actual
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'
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test_expect_success 'dumb clone via http-backend respects namespace' '
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git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
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config http.getanyfile true &&
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GIT_SMART_HTTP=0 git clone \
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"$HTTPD_URL/smart_namespace/repo.git" ns-dumb &&
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echo namespaced >expect &&
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git --git-dir=ns-dumb/.git log -1 --format=%s >actual &&
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test_cmp expect actual
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'
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test -n "$GIT_TEST_LONG" && test_set_prereq EXPENSIVE
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test_expect_success EXPENSIVE 'create 50,000 tags in the repo' '
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(
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cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
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for i in `test_seq 50000`
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do
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echo "commit refs/heads/too-many-refs"
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echo "mark :$i"
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echo "committer git <git@example.com> $i +0000"
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echo "data 0"
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echo "M 644 inline bla.txt"
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echo "data 4"
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echo "bla"
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# make every commit dangling by always
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# rewinding the branch after each commit
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echo "reset refs/heads/too-many-refs"
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echo "from :1"
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done | git fast-import --export-marks=marks &&
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# now assign tags to all the dangling commits we created above
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tag=$("$PERL_PATH" -e "print \"bla\" x 30") &&
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sed -e "s|^:\([^ ]*\) \(.*\)$|\2 refs/tags/$tag-\1|" <marks >>packed-refs
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)
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'
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test_expect_success EXPENSIVE 'clone the 50,000 tag repo to check OS command line overflow' '
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git clone $HTTPD_URL/smart/repo.git too-many-refs 2>err &&
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test_line_count = 0 err &&
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(
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cd too-many-refs &&
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test $(git for-each-ref refs/tags | wc -l) = 50000
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)
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'
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stop_httpd
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test_done
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