t/t5562-http-backend-content-length.sh

   1 #!/bin/sh
   2
   3 test_description='test git-http-backend respects CONTENT_LENGTH'
   4 . ./test-lib.sh
   5
   6 test_lazy_prereq GZIP 'gzip --version'
   7
   8 verify_http_result() {
   9         # some fatal errors still produce status 200
  10         # so check if there is the error message
  11         if grep 'fatal:' act.err.$test_count
  12         then
  13                 return 1
  14         fi
  15
  16         if ! grep "Status" act.out.$test_count >act
  17         then
  18                 printf "Status: 200 OK\r\n" >act
  19         fi
  20         printf "Status: $1\r\n" >exp &&
  21         test_cmp exp act
  22 }
  23
  24 test_http_env() {
  25         handler_type="$1"
  26         request_body="$2"
  27         shift
  28         env \
  29                 CONTENT_TYPE="application/x-git-$handler_type-pack-request" \
  30                 QUERY_STRING="/repo.git/git-$handler_type-pack" \
  31                 PATH_TRANSLATED="$PWD/.git/git-$handler_type-pack" \
  32                 GIT_HTTP_EXPORT_ALL=TRUE \
  33                 REQUEST_METHOD=POST \
  34                 "$PERL_PATH" \
  35                 "$TEST_DIRECTORY"/t5562/invoke-with-content-length.pl \
  36                     "$request_body" git http-backend >act.out.$test_count 2>act.err.$test_count
  37 }
  38
  39 ssize_b100dots() {
  40         # hardcoded ((size_t) SSIZE_MAX) + 1
  41         case "$(build_option sizeof-size_t)" in
  42         8) echo 9223372036854775808;;
  43         4) echo 2147483648;;
  44         *) die "Unexpected ssize_t size: $(build_option sizeof-size_t)";;
  45         esac
  46 }
  47
  48 test_expect_success 'setup' '
  49         HTTP_CONTENT_ENCODING="identity" &&
  50         export HTTP_CONTENT_ENCODING &&
  51         git config http.receivepack true &&
  52         test_commit c0 &&
  53         test_commit c1 &&
  54         hash_head=$(git rev-parse HEAD) &&
  55         hash_prev=$(git rev-parse HEAD~1) &&
  56         {
  57                 packetize "want $hash_head" &&
  58                 printf 0000 &&
  59                 packetize "have $hash_prev" &&
  60                 packetize "done"
  61         } >fetch_body &&
  62         test_copy_bytes 10 <fetch_body >fetch_body.trunc &&
  63         hash_next=$(git commit-tree -p HEAD -m next HEAD^{tree}) &&
  64         {
  65                 printf "%s %s refs/heads/newbranch\\0report-status object-format=%s\\n" \
  66                         "$ZERO_OID" "$hash_next" "$(test_oid algo)" | packetize &&
  67                 printf 0000 &&
  68                 echo "$hash_next" | git pack-objects --stdout
  69         } >push_body &&
  70         test_copy_bytes 10 <push_body >push_body.trunc &&
  71         : >empty_body
  72 '
  73
  74 test_expect_success GZIP 'setup, compression related' '
  75         gzip -c fetch_body >fetch_body.gz &&
  76         test_copy_bytes 10 <fetch_body.gz >fetch_body.gz.trunc &&
  77         gzip -c push_body >push_body.gz &&
  78         test_copy_bytes 10 <push_body.gz >push_body.gz.trunc
  79 '
  80
  81 test_expect_success 'fetch plain' '
  82         test_http_env upload fetch_body &&
  83         verify_http_result "200 OK"
  84 '
  85
  86 test_expect_success 'fetch plain truncated' '
  87         test_http_env upload fetch_body.trunc &&
  88         ! verify_http_result "200 OK"
  89 '
  90
  91 test_expect_success 'fetch plain empty' '
  92         test_http_env upload empty_body &&
  93         ! verify_http_result "200 OK"
  94 '
  95
  96 test_expect_success GZIP 'fetch gzipped' '
  97         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz &&
  98         verify_http_result "200 OK"
  99 '
 100
 101 test_expect_success GZIP 'fetch gzipped truncated' '
 102         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz.trunc &&
 103         ! verify_http_result "200 OK"
 104 '
 105
 106 test_expect_success GZIP 'fetch gzipped empty' '
 107         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload empty_body &&
 108         ! verify_http_result "200 OK"
 109 '
 110
 111 test_expect_success GZIP 'push plain' '
 112         test_when_finished "git branch -D newbranch" &&
 113         test_http_env receive push_body &&
 114         verify_http_result "200 OK" &&
 115         git rev-parse newbranch >act.head &&
 116         echo "$hash_next" >exp.head &&
 117         test_cmp act.head exp.head
 118 '
 119
 120 test_expect_success 'push plain truncated' '
 121         test_http_env receive push_body.trunc &&
 122         ! verify_http_result "200 OK"
 123 '
 124
 125 test_expect_success 'push plain empty' '
 126         test_http_env receive empty_body &&
 127         ! verify_http_result "200 OK"
 128 '
 129
 130 test_expect_success GZIP 'push gzipped' '
 131         test_when_finished "git branch -D newbranch" &&
 132         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz &&
 133         verify_http_result "200 OK" &&
 134         git rev-parse newbranch >act.head &&
 135         echo "$hash_next" >exp.head &&
 136         test_cmp act.head exp.head
 137 '
 138
 139 test_expect_success GZIP 'push gzipped truncated' '
 140         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz.trunc &&
 141         ! verify_http_result "200 OK"
 142 '
 143
 144 test_expect_success GZIP 'push gzipped empty' '
 145         test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive empty_body &&
 146         ! verify_http_result "200 OK"
 147 '
 148
 149 test_expect_success 'CONTENT_LENGTH overflow ssite_t' '
 150         NOT_FIT_IN_SSIZE=$(ssize_b100dots) &&
 151         env \
 152                 CONTENT_TYPE=application/x-git-upload-pack-request \
 153                 QUERY_STRING=/repo.git/git-upload-pack \
 154                 PATH_TRANSLATED="$PWD"/.git/git-upload-pack \
 155                 GIT_HTTP_EXPORT_ALL=TRUE \
 156                 REQUEST_METHOD=POST \
 157                 CONTENT_LENGTH="$NOT_FIT_IN_SSIZE" \
 158                 git http-backend </dev/null >/dev/null 2>err &&
 159         grep "fatal:.*CONTENT_LENGTH" err
 160 '
 161
 162 test_expect_success 'empty CONTENT_LENGTH' '
 163         env \
 164                 QUERY_STRING="service=git-receive-pack" \
 165                 PATH_TRANSLATED="$PWD"/.git/info/refs \
 166                 GIT_HTTP_EXPORT_ALL=TRUE \
 167                 REQUEST_METHOD=GET \
 168                 CONTENT_LENGTH="" \
 169                 git http-backend <empty_body >act.out.$test_count 2>act.err.$test_count &&
 170         verify_http_result "200 OK"
 171 '
 172
 173 test_done