Andrew's git / gitweb.git / t/t5551-http-fetch-smart.sh
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t / t5551-http-fetch-smart.shon commit trailer: forbid leading whitespace in trailers (c463a6b)
   1#!/bin/sh
   2
   3test_description='test smart fetching over http via http-backend'
   4. ./test-lib.sh
   5. "$TEST_DIRECTORY"/lib-httpd.sh
   6start_httpd
   7
   8test_expect_success 'setup repository' '
   9        git config push.default matching &&
  10        echo content >file &&
  11        git add file &&
  12        git commit -m one
  13'
  14
  15test_expect_success 'create http-accessible bare repository' '
  16        mkdir "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
  17        (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
  18         git --bare init
  19        ) &&
  20        git remote add public "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
  21        git push public master:master
  22'
  23
  24setup_askpass_helper
  25
  26cat >exp <<EOF
  27> GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1
  28> Accept: */*
  29> Accept-Encoding: gzip
  30> Pragma: no-cache
  31< HTTP/1.1 200 OK
  32< Pragma: no-cache
  33< Cache-Control: no-cache, max-age=0, must-revalidate
  34< Content-Type: application/x-git-upload-pack-advertisement
  35> POST /smart/repo.git/git-upload-pack HTTP/1.1
  36> Accept-Encoding: gzip
  37> Content-Type: application/x-git-upload-pack-request
  38> Accept: application/x-git-upload-pack-result
  39> Content-Length: xxx
  40< HTTP/1.1 200 OK
  41< Pragma: no-cache
  42< Cache-Control: no-cache, max-age=0, must-revalidate
  43< Content-Type: application/x-git-upload-pack-result
  44EOF
  45test_expect_success 'clone http repository' '
  46        GIT_TRACE_CURL=true git clone --quiet $HTTPD_URL/smart/repo.git clone 2>err &&
  47        test_cmp file clone/file &&
  48        tr '\''\015'\'' Q <err |
  49        sed -e "
  50                s/Q\$//
  51                /^[*] /d
  52                /^== Info:/d
  53                /^=> Send header, /d
  54                /^=> Send header:$/d
  55                /^<= Recv header, /d
  56                /^<= Recv header:$/d
  57                s/=> Send header: //
  58                s/= Recv header://
  59                /^<= Recv data/d
  60                /^=> Send data/d
  61                /^$/d
  62                /^< $/d
  63
  64                /^[^><]/{
  65                        s/^/> /
  66                }
  67
  68                /^> User-Agent: /d
  69                /^> Host: /d
  70                /^> POST /,$ {
  71                        /^> Accept: [*]\\/[*]/d
  72                }
  73                s/^> Content-Length: .*/> Content-Length: xxx/
  74                /^> 00..want /d
  75                /^> 00.*done/d
  76
  77                /^< Server: /d
  78                /^< Expires: /d
  79                /^< Date: /d
  80                /^< Content-Length: /d
  81                /^< Transfer-Encoding: /d
  82        " >act &&
  83        test_cmp exp act
  84'
  85
  86test_expect_success 'fetch changes via http' '
  87        echo content >>file &&
  88        git commit -a -m two &&
  89        git push public &&
  90        (cd clone && git pull) &&
  91        test_cmp file clone/file
  92'
  93
  94cat >exp <<EOF
  95GET  /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
  96POST /smart/repo.git/git-upload-pack HTTP/1.1 200
  97GET  /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
  98POST /smart/repo.git/git-upload-pack HTTP/1.1 200
  99EOF
 100test_expect_success 'used upload-pack service' '
 101        sed -e "
 102                s/^.* \"//
 103                s/\"//
 104                s/ [1-9][0-9]*\$//
 105                s/^GET /GET  /
 106        " >act <"$HTTPD_ROOT_PATH"/access.log &&
 107        test_cmp exp act
 108'
 109
 110test_expect_success 'follow redirects (301)' '
 111        git clone $HTTPD_URL/smart-redir-perm/repo.git --quiet repo-p
 112'
 113
 114test_expect_success 'follow redirects (302)' '
 115        git clone $HTTPD_URL/smart-redir-temp/repo.git --quiet repo-t
 116'
 117
 118test_expect_success 'redirects re-root further requests' '
 119        git clone $HTTPD_URL/smart-redir-limited/repo.git repo-redir-limited
 120'
 121
 122test_expect_success 'clone from password-protected repository' '
 123        echo two >expect &&
 124        set_askpass user@host pass@host &&
 125        git clone --bare "$HTTPD_URL/auth/smart/repo.git" smart-auth &&
 126        expect_askpass both user@host &&
 127        git --git-dir=smart-auth log -1 --format=%s >actual &&
 128        test_cmp expect actual
 129'
 130
 131test_expect_success 'clone from auth-only-for-push repository' '
 132        echo two >expect &&
 133        set_askpass wrong &&
 134        git clone --bare "$HTTPD_URL/auth-push/smart/repo.git" smart-noauth &&
 135        expect_askpass none &&
 136        git --git-dir=smart-noauth log -1 --format=%s >actual &&
 137        test_cmp expect actual
 138'
 139
 140test_expect_success 'clone from auth-only-for-objects repository' '
 141        echo two >expect &&
 142        set_askpass user@host pass@host &&
 143        git clone --bare "$HTTPD_URL/auth-fetch/smart/repo.git" half-auth &&
 144        expect_askpass both user@host &&
 145        git --git-dir=half-auth log -1 --format=%s >actual &&
 146        test_cmp expect actual
 147'
 148
 149test_expect_success 'no-op half-auth fetch does not require a password' '
 150        set_askpass wrong &&
 151        git --git-dir=half-auth fetch &&
 152        expect_askpass none
 153'
 154
 155test_expect_success 'redirects send auth to new location' '
 156        set_askpass user@host pass@host &&
 157        git -c credential.useHttpPath=true \
 158          clone $HTTPD_URL/smart-redir-auth/repo.git repo-redir-auth &&
 159        expect_askpass both user@host auth/smart/repo.git
 160'
 161
 162test_expect_success 'disable dumb http on server' '
 163        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
 164                config http.getanyfile false
 165'
 166
 167test_expect_success 'GIT_SMART_HTTP can disable smart http' '
 168        (GIT_SMART_HTTP=0 &&
 169         export GIT_SMART_HTTP &&
 170         cd clone &&
 171         test_must_fail git fetch)
 172'
 173
 174test_expect_success 'invalid Content-Type rejected' '
 175        test_must_fail git clone $HTTPD_URL/broken_smart/repo.git 2>actual &&
 176        grep "not valid:" actual
 177'
 178
 179test_expect_success 'create namespaced refs' '
 180        test_commit namespaced &&
 181        git push public HEAD:refs/namespaces/ns/refs/heads/master &&
 182        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
 183                symbolic-ref refs/namespaces/ns/HEAD refs/namespaces/ns/refs/heads/master
 184'
 185
 186test_expect_success 'smart clone respects namespace' '
 187        git clone "$HTTPD_URL/smart_namespace/repo.git" ns-smart &&
 188        echo namespaced >expect &&
 189        git --git-dir=ns-smart/.git log -1 --format=%s >actual &&
 190        test_cmp expect actual
 191'
 192
 193test_expect_success 'dumb clone via http-backend respects namespace' '
 194        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
 195                config http.getanyfile true &&
 196        GIT_SMART_HTTP=0 git clone \
 197                "$HTTPD_URL/smart_namespace/repo.git" ns-dumb &&
 198        echo namespaced >expect &&
 199        git --git-dir=ns-dumb/.git log -1 --format=%s >actual &&
 200        test_cmp expect actual
 201'
 202
 203cat >cookies.txt <<EOF
 204127.0.0.1       FALSE   /smart_cookies/ FALSE   0       othername       othervalue
 205EOF
 206cat >expect_cookies.txt <<EOF
 207
 208127.0.0.1       FALSE   /smart_cookies/ FALSE   0       othername       othervalue
 209127.0.0.1       FALSE   /smart_cookies/repo.git/info/   FALSE   0       name    value
 210EOF
 211test_expect_success 'cookies stored in http.cookiefile when http.savecookies set' '
 212        git config http.cookiefile cookies.txt &&
 213        git config http.savecookies true &&
 214        git ls-remote $HTTPD_URL/smart_cookies/repo.git master &&
 215        tail -3 cookies.txt >cookies_tail.txt &&
 216        test_cmp expect_cookies.txt cookies_tail.txt
 217'
 218
 219test_expect_success 'transfer.hiderefs works over smart-http' '
 220        test_commit hidden &&
 221        test_commit visible &&
 222        git push public HEAD^:refs/heads/a HEAD:refs/heads/b &&
 223        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
 224                config transfer.hiderefs refs/heads/a &&
 225        git clone --bare "$HTTPD_URL/smart/repo.git" hidden.git &&
 226        test_must_fail git -C hidden.git rev-parse --verify a &&
 227        git -C hidden.git rev-parse --verify b
 228'
 229
 230# create an arbitrary number of tags, numbered from tag-$1 to tag-$2
 231create_tags () {
 232        rm -f marks &&
 233        for i in $(test_seq "$1" "$2")
 234        do
 235                # don't use here-doc, because it requires a process
 236                # per loop iteration
 237                echo "commit refs/heads/too-many-refs-$1" &&
 238                echo "mark :$i" &&
 239                echo "committer git <git@example.com> $i +0000" &&
 240                echo "data 0" &&
 241                echo "M 644 inline bla.txt" &&
 242                echo "data 4" &&
 243                echo "bla" &&
 244                # make every commit dangling by always
 245                # rewinding the branch after each commit
 246                echo "reset refs/heads/too-many-refs-$1" &&
 247                echo "from :$1"
 248        done | git fast-import --export-marks=marks &&
 249
 250        # now assign tags to all the dangling commits we created above
 251        tag=$(perl -e "print \"bla\" x 30") &&
 252        sed -e "s|^:\([^ ]*\) \(.*\)$|\2 refs/tags/$tag-\1|" <marks >>packed-refs
 253}
 254
 255test_expect_success 'create 2,000 tags in the repo' '
 256        (
 257                cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
 258                create_tags 1 2000
 259        )
 260'
 261
 262test_expect_success CMDLINE_LIMIT \
 263        'clone the 2,000 tag repo to check OS command line overflow' '
 264        run_with_limited_cmdline git clone $HTTPD_URL/smart/repo.git too-many-refs &&
 265        (
 266                cd too-many-refs &&
 267                git for-each-ref refs/tags >actual &&
 268                test_line_count = 2000 actual
 269        )
 270'
 271
 272test_expect_success 'large fetch-pack requests can be split across POSTs' '
 273        GIT_TRACE_CURL=true git -c http.postbuffer=65536 \
 274                clone --bare "$HTTPD_URL/smart/repo.git" split.git 2>err &&
 275        grep "^=> Send header: POST" err >posts &&
 276        test_line_count = 2 posts
 277'
 278
 279test_expect_success EXPENSIVE 'http can handle enormous ref negotiation' '
 280        (
 281                cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
 282                create_tags 2001 50000
 283        ) &&
 284        git -C too-many-refs fetch -q --tags &&
 285        (
 286                cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
 287                create_tags 50001 100000
 288        ) &&
 289        git -C too-many-refs fetch -q --tags &&
 290        git -C too-many-refs for-each-ref refs/tags >tags &&
 291        test_line_count = 100000 tags
 292'
 293
 294test_expect_success 'custom http headers' '
 295        test_must_fail git -c http.extraheader="x-magic-two: cadabra" \
 296                fetch "$HTTPD_URL/smart_headers/repo.git" &&
 297        git -c http.extraheader="x-magic-one: abra" \
 298            -c http.extraheader="x-magic-two: cadabra" \
 299            fetch "$HTTPD_URL/smart_headers/repo.git" &&
 300        git update-index --add --cacheinfo 160000,$(git rev-parse HEAD),sub &&
 301        git config -f .gitmodules submodule.sub.path sub &&
 302        git config -f .gitmodules submodule.sub.url \
 303                "$HTTPD_URL/smart_headers/repo.git" &&
 304        git submodule init sub &&
 305        test_must_fail git submodule update sub &&
 306        git -c http.extraheader="x-magic-one: abra" \
 307            -c http.extraheader="x-magic-two: cadabra" \
 308                submodule update sub
 309'
 310
 311stop_httpd
 312test_done