#!/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
        skip_all="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 'create password-protected repository' '
        mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb" &&
        cp -Rf "$HTTPD_DOCUMENT_ROOT_PATH/test_repo.git" \
               "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/test_repo.git"
'

test_expect_success 'setup askpass helper' '
        cat >askpass <<-\EOF &&
        #!/bin/sh
        echo user@host
        EOF
        chmod +x askpass &&
        GIT_ASKPASS="$PWD/askpass" &&
        export GIT_ASKPASS
'

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 /" \
            -e "s|/objects/$x2/${x38}_$x40|WANTED_PATH_REQUEST|" \
                "$HTTPD_ROOT_PATH"/access.log |
        grep -e "\"OP .*WANTED_PATH_REQUEST HTTP/[.0-9]*\" 20[0-9] "

'

test_http_push_nonff "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git \
        "$ROOT_PATH"/test_repo_clone master

test_expect_success 'push to password-protected repository (user in URL)' '
        test_commit pw-user &&
        git push "$HTTPD_URL_USER/auth/dumb/test_repo.git" HEAD &&
        git rev-parse --verify HEAD >expect &&
        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/test_repo.git" \
                rev-parse --verify HEAD >actual &&
        test_cmp expect actual
'

test_expect_failure 'push to password-protected repository (no user in URL)' '
        test_commit pw-nouser &&
        git push "$HTTPD_URL/auth/dumb/test_repo.git" HEAD &&
        git rev-parse --verify HEAD >expect &&
        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/test_repo.git" \
                rev-parse --verify HEAD >actual &&
        test_cmp expect actual
'

stop_httpd

test_done