Andrew's git / gitweb.git / t/t5551-http-fetch-smart.sh
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t / t5551-http-fetch-smart.shon commit Merge branch 'en/merge-fixes' (10b8084)
   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_CURL_VERBOSE=1 git clone --quiet $HTTPD_URL/smart/repo.git clone 2>err &&
  47        test_cmp file clone/file &&
  48        tr '\''\015'\'' Q <err |
  49        sed -e "
  50                s/Q\$//
  51                /^[*] /d
  52                /^$/d
  53                /^< $/d
  54
  55                /^[^><]/{
  56                        s/^/> /
  57                }
  58
  59                /^> User-Agent: /d
  60                /^> Host: /d
  61                /^> POST /,$ {
  62                        /^> Accept: [*]\\/[*]/d
  63                }
  64                s/^> Content-Length: .*/> Content-Length: xxx/
  65                /^> 00..want /d
  66                /^> 00.*done/d
  67
  68                /^< Server: /d
  69                /^< Expires: /d
  70                /^< Date: /d
  71                /^< Content-Length: /d
  72                /^< Transfer-Encoding: /d
  73        " >act &&
  74        test_cmp exp act
  75'
  76
  77test_expect_success 'fetch changes via http' '
  78        echo content >>file &&
  79        git commit -a -m two &&
  80        git push public &&
  81        (cd clone && git pull) &&
  82        test_cmp file clone/file
  83'
  84
  85cat >exp <<EOF
  86GET  /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
  87POST /smart/repo.git/git-upload-pack HTTP/1.1 200
  88GET  /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
  89POST /smart/repo.git/git-upload-pack HTTP/1.1 200
  90EOF
  91test_expect_success 'used upload-pack service' '
  92        sed -e "
  93                s/^.* \"//
  94                s/\"//
  95                s/ [1-9][0-9]*\$//
  96                s/^GET /GET  /
  97        " >act <"$HTTPD_ROOT_PATH"/access.log &&
  98        test_cmp exp act
  99'
 100
 101test_expect_success 'follow redirects (301)' '
 102        git clone $HTTPD_URL/smart-redir-perm/repo.git --quiet repo-p
 103'
 104
 105test_expect_success 'follow redirects (302)' '
 106        git clone $HTTPD_URL/smart-redir-temp/repo.git --quiet repo-t
 107'
 108
 109test_expect_success 'redirects re-root further requests' '
 110        git clone $HTTPD_URL/smart-redir-limited/repo.git repo-redir-limited
 111'
 112
 113test_expect_success 'clone from password-protected repository' '
 114        echo two >expect &&
 115        set_askpass user@host pass@host &&
 116        git clone --bare "$HTTPD_URL/auth/smart/repo.git" smart-auth &&
 117        expect_askpass both user@host &&
 118        git --git-dir=smart-auth log -1 --format=%s >actual &&
 119        test_cmp expect actual
 120'
 121
 122test_expect_success 'clone from auth-only-for-push repository' '
 123        echo two >expect &&
 124        set_askpass wrong &&
 125        git clone --bare "$HTTPD_URL/auth-push/smart/repo.git" smart-noauth &&
 126        expect_askpass none &&
 127        git --git-dir=smart-noauth log -1 --format=%s >actual &&
 128        test_cmp expect actual
 129'
 130
 131test_expect_success 'clone from auth-only-for-objects repository' '
 132        echo two >expect &&
 133        set_askpass user@host pass@host &&
 134        git clone --bare "$HTTPD_URL/auth-fetch/smart/repo.git" half-auth &&
 135        expect_askpass both user@host &&
 136        git --git-dir=half-auth log -1 --format=%s >actual &&
 137        test_cmp expect actual
 138'
 139
 140test_expect_success 'no-op half-auth fetch does not require a password' '
 141        set_askpass wrong &&
 142        git --git-dir=half-auth fetch &&
 143        expect_askpass none
 144'
 145
 146test_expect_success 'redirects send auth to new location' '
 147        set_askpass user@host pass@host &&
 148        git -c credential.useHttpPath=true \
 149          clone $HTTPD_URL/smart-redir-auth/repo.git repo-redir-auth &&
 150        expect_askpass both user@host auth/smart/repo.git
 151'
 152
 153test_expect_success 'disable dumb http on server' '
 154        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
 155                config http.getanyfile false
 156'
 157
 158test_expect_success 'GIT_SMART_HTTP can disable smart http' '
 159        (GIT_SMART_HTTP=0 &&
 160         export GIT_SMART_HTTP &&
 161         cd clone &&
 162         test_must_fail git fetch)
 163'
 164
 165test_expect_success 'invalid Content-Type rejected' '
 166        test_must_fail git clone $HTTPD_URL/broken_smart/repo.git 2>actual &&
 167        grep "not valid:" actual
 168'
 169
 170test_expect_success 'create namespaced refs' '
 171        test_commit namespaced &&
 172        git push public HEAD:refs/namespaces/ns/refs/heads/master &&
 173        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
 174                symbolic-ref refs/namespaces/ns/HEAD refs/namespaces/ns/refs/heads/master
 175'
 176
 177test_expect_success 'smart clone respects namespace' '
 178        git clone "$HTTPD_URL/smart_namespace/repo.git" ns-smart &&
 179        echo namespaced >expect &&
 180        git --git-dir=ns-smart/.git log -1 --format=%s >actual &&
 181        test_cmp expect actual
 182'
 183
 184test_expect_success 'dumb clone via http-backend respects namespace' '
 185        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
 186                config http.getanyfile true &&
 187        GIT_SMART_HTTP=0 git clone \
 188                "$HTTPD_URL/smart_namespace/repo.git" ns-dumb &&
 189        echo namespaced >expect &&
 190        git --git-dir=ns-dumb/.git log -1 --format=%s >actual &&
 191        test_cmp expect actual
 192'
 193
 194cat >cookies.txt <<EOF
 195127.0.0.1       FALSE   /smart_cookies/ FALSE   0       othername       othervalue
 196EOF
 197cat >expect_cookies.txt <<EOF
 198
 199127.0.0.1       FALSE   /smart_cookies/ FALSE   0       othername       othervalue
 200127.0.0.1       FALSE   /smart_cookies/repo.git/info/   FALSE   0       name    value
 201EOF
 202test_expect_success 'cookies stored in http.cookiefile when http.savecookies set' '
 203        git config http.cookiefile cookies.txt &&
 204        git config http.savecookies true &&
 205        git ls-remote $HTTPD_URL/smart_cookies/repo.git master &&
 206        tail -3 cookies.txt >cookies_tail.txt &&
 207        test_cmp expect_cookies.txt cookies_tail.txt
 208'
 209
 210test_expect_success 'transfer.hiderefs works over smart-http' '
 211        test_commit hidden &&
 212        test_commit visible &&
 213        git push public HEAD^:refs/heads/a HEAD:refs/heads/b &&
 214        git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
 215                config transfer.hiderefs refs/heads/a &&
 216        git clone --bare "$HTTPD_URL/smart/repo.git" hidden.git &&
 217        test_must_fail git -C hidden.git rev-parse --verify a &&
 218        git -C hidden.git rev-parse --verify b
 219'
 220
 221# create an arbitrary number of tags, numbered from tag-$1 to tag-$2
 222create_tags () {
 223        rm -f marks &&
 224        for i in $(test_seq "$1" "$2")
 225        do
 226                # don't use here-doc, because it requires a process
 227                # per loop iteration
 228                echo "commit refs/heads/too-many-refs-$1" &&
 229                echo "mark :$i" &&
 230                echo "committer git <git@example.com> $i +0000" &&
 231                echo "data 0" &&
 232                echo "M 644 inline bla.txt" &&
 233                echo "data 4" &&
 234                echo "bla" &&
 235                # make every commit dangling by always
 236                # rewinding the branch after each commit
 237                echo "reset refs/heads/too-many-refs-$1" &&
 238                echo "from :$1"
 239        done | git fast-import --export-marks=marks &&
 240
 241        # now assign tags to all the dangling commits we created above
 242        tag=$(perl -e "print \"bla\" x 30") &&
 243        sed -e "s|^:\([^ ]*\) \(.*\)$|\2 refs/tags/$tag-\1|" <marks >>packed-refs
 244}
 245
 246test_expect_success 'create 2,000 tags in the repo' '
 247        (
 248                cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
 249                create_tags 1 2000
 250        )
 251'
 252
 253test_expect_success CMDLINE_LIMIT \
 254        'clone the 2,000 tag repo to check OS command line overflow' '
 255        run_with_limited_cmdline git clone $HTTPD_URL/smart/repo.git too-many-refs &&
 256        (
 257                cd too-many-refs &&
 258                git for-each-ref refs/tags >actual &&
 259                test_line_count = 2000 actual
 260        )
 261'
 262
 263test_expect_success 'large fetch-pack requests can be split across POSTs' '
 264        GIT_CURL_VERBOSE=1 git -c http.postbuffer=65536 \
 265                clone --bare "$HTTPD_URL/smart/repo.git" split.git 2>err &&
 266        grep "^> POST" err >posts &&
 267        test_line_count = 2 posts
 268'
 269
 270test_expect_success EXPENSIVE 'http can handle enormous ref negotiation' '
 271        (
 272                cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
 273                create_tags 2001 50000
 274        ) &&
 275        git -C too-many-refs fetch -q --tags &&
 276        (
 277                cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
 278                create_tags 50001 100000
 279        ) &&
 280        git -C too-many-refs fetch -q --tags &&
 281        git -C too-many-refs for-each-ref refs/tags >tags &&
 282        test_line_count = 100000 tags
 283'
 284
 285stop_httpd
 286test_done