git.oblomov.eu Git - git/blob - t/lib-httpd.sh

   1 # Shell library to run an HTTP server for use in tests.
   2 # Ends the test early if httpd tests should not be run,
   3 # for example because the user has not enabled them.
   4 #
   5 # Usage:
   6 #
   7 #       . ./test-lib.sh
   8 #       . "$TEST_DIRECTORY"/lib-httpd.sh
   9 #       start_httpd
  10 #
  11 #       test_expect_success '...' '
  12 #               ...
  13 #       '
  14 #
  15 #       test_expect_success ...
  16 #
  17 #       stop_httpd
  18 #       test_done
  19 #
  20 # Can be configured using the following variables.
  21 #
  22 #    GIT_TEST_HTTPD              enable HTTPD tests
  23 #    LIB_HTTPD_PATH              web server path
  24 #    LIB_HTTPD_MODULE_PATH       web server modules path
  25 #    LIB_HTTPD_PORT              listening port
  26 #    LIB_HTTPD_DAV               enable DAV
  27 #    LIB_HTTPD_SVN               enable SVN
  28 #    LIB_HTTPD_SSL               enable SSL
  29 #
  30 # Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at>
  31 #
  32
  33 if test -n "$NO_CURL"
  34 then
  35         skip_all='skipping test, git built without http support'
  36         test_done
  37 fi
  38
  39 test_tristate GIT_TEST_HTTPD
  40 if test "$GIT_TEST_HTTPD" = false
  41 then
  42         skip_all="Network testing disabled (unset GIT_TEST_HTTPD to enable)"
  43         test_done
  44 fi
  45
  46 HTTPD_PARA=""
  47
  48 for DEFAULT_HTTPD_PATH in '/usr/sbin/httpd' '/usr/sbin/apache2'
  49 do
  50         if test -x "$DEFAULT_HTTPD_PATH"
  51         then
  52                 break
  53         fi
  54 done
  55
  56 for DEFAULT_HTTPD_MODULE_PATH in '/usr/libexec/apache2' \
  57                                  '/usr/lib/apache2/modules' \
  58                                  '/usr/lib64/httpd/modules' \
  59                                  '/usr/lib/httpd/modules'
  60 do
  61         if test -d "$DEFAULT_HTTPD_MODULE_PATH"
  62         then
  63                 break
  64         fi
  65 done
  66
  67 case $(uname) in
  68         Darwin)
  69                 HTTPD_PARA="$HTTPD_PARA -DDarwin"
  70         ;;
  71 esac
  72
  73 LIB_HTTPD_PATH=${LIB_HTTPD_PATH-"$DEFAULT_HTTPD_PATH"}
  74 LIB_HTTPD_PORT=${LIB_HTTPD_PORT-${this_test#t}}
  75
  76 TEST_PATH="$TEST_DIRECTORY"/lib-httpd
  77 HTTPD_ROOT_PATH="$PWD"/httpd
  78 HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www
  79
  80 # hack to suppress apache PassEnv warnings
  81 GIT_VALGRIND=$GIT_VALGRIND; export GIT_VALGRIND
  82 GIT_VALGRIND_OPTIONS=$GIT_VALGRIND_OPTIONS; export GIT_VALGRIND_OPTIONS
  83
  84 if ! test -x "$LIB_HTTPD_PATH"
  85 then
  86         test_skip_or_die $GIT_TEST_HTTPD "no web server found at '$LIB_HTTPD_PATH'"
  87 fi
  88
  89 HTTPD_VERSION=`$LIB_HTTPD_PATH -v | \
  90         sed -n 's/^Server version: Apache\/\([0-9]*\)\..*$/\1/p; q'`
  91
  92 if test -n "$HTTPD_VERSION"
  93 then
  94         if test -z "$LIB_HTTPD_MODULE_PATH"
  95         then
  96                 if ! test $HTTPD_VERSION -ge 2
  97                 then
  98                         test_skip_or_die $GIT_TEST_HTTPD \
  99                                 "at least Apache version 2 is required"
 100                 fi
 101                 if ! test -d "$DEFAULT_HTTPD_MODULE_PATH"
 102                 then
 103                         test_skip_or_die $GIT_TEST_HTTPD \
 104                                 "Apache module directory not found"
 105                 fi
 106
 107                 LIB_HTTPD_MODULE_PATH="$DEFAULT_HTTPD_MODULE_PATH"
 108         fi
 109 else
 110         test_skip_or_die $GIT_TEST_HTTPD \
 111                 "Could not identify web server at '$LIB_HTTPD_PATH'"
 112 fi
 113
 114 prepare_httpd() {
 115         mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH"
 116         cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH"
 117         cp "$TEST_PATH"/broken-smart-http.sh "$HTTPD_ROOT_PATH"
 118
 119         ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules"
 120
 121         if test -n "$LIB_HTTPD_SSL"
 122         then
 123                 HTTPD_PROTO=https
 124
 125                 RANDFILE_PATH="$HTTPD_ROOT_PATH"/.rnd openssl req \
 126                         -config "$TEST_PATH/ssl.cnf" \
 127                         -new -x509 -nodes \
 128                         -out "$HTTPD_ROOT_PATH/httpd.pem" \
 129                         -keyout "$HTTPD_ROOT_PATH/httpd.pem"
 130                 GIT_SSL_NO_VERIFY=t
 131                 export GIT_SSL_NO_VERIFY
 132                 HTTPD_PARA="$HTTPD_PARA -DSSL"
 133         else
 134                 HTTPD_PROTO=http
 135         fi
 136         HTTPD_DEST=127.0.0.1:$LIB_HTTPD_PORT
 137         HTTPD_URL=$HTTPD_PROTO://$HTTPD_DEST
 138         HTTPD_URL_USER=$HTTPD_PROTO://user%40host@$HTTPD_DEST
 139         HTTPD_URL_USER_PASS=$HTTPD_PROTO://user%40host:pass%40host@$HTTPD_DEST
 140
 141         if test -n "$LIB_HTTPD_DAV" -o -n "$LIB_HTTPD_SVN"
 142         then
 143                 HTTPD_PARA="$HTTPD_PARA -DDAV"
 144
 145                 if test -n "$LIB_HTTPD_SVN"
 146                 then
 147                         HTTPD_PARA="$HTTPD_PARA -DSVN"
 148                         rawsvnrepo="$HTTPD_ROOT_PATH/svnrepo"
 149                         svnrepo="http://127.0.0.1:$LIB_HTTPD_PORT/svn"
 150                 fi
 151         fi
 152 }
 153
 154 start_httpd() {
 155         prepare_httpd >&3 2>&4
 156
 157         trap 'code=$?; stop_httpd; (exit $code); die' EXIT
 158
 159         "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
 160                 -f "$TEST_PATH/apache.conf" $HTTPD_PARA \
 161                 -c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start \
 162                 >&3 2>&4
 163         if test $? -ne 0
 164         then
 165                 trap 'die' EXIT
 166                 test_skip_or_die $GIT_TEST_HTTPD "web server setup failed"
 167         fi
 168 }
 169
 170 stop_httpd() {
 171         trap 'die' EXIT
 172
 173         "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
 174                 -f "$TEST_PATH/apache.conf" $HTTPD_PARA -k stop
 175 }
 176
 177 test_http_push_nonff () {
 178         REMOTE_REPO=$1
 179         LOCAL_REPO=$2
 180         BRANCH=$3
 181         EXPECT_CAS_RESULT=${4-failure}
 182
 183         test_expect_success 'non-fast-forward push fails' '
 184                 cd "$REMOTE_REPO" &&
 185                 HEAD=$(git rev-parse --verify HEAD) &&
 186
 187                 cd "$LOCAL_REPO" &&
 188                 git checkout $BRANCH &&
 189                 echo "changed" > path2 &&
 190                 git commit -a -m path2 --amend &&
 191
 192                 test_must_fail git push -v origin >output 2>&1 &&
 193                 (cd "$REMOTE_REPO" &&
 194                  test $HEAD = $(git rev-parse --verify HEAD))
 195         '
 196
 197         test_expect_success 'non-fast-forward push show ref status' '
 198                 grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output
 199         '
 200
 201         test_expect_success 'non-fast-forward push shows help message' '
 202                 test_i18ngrep "Updates were rejected because" output
 203         '
 204
 205         test_expect_${EXPECT_CAS_RESULT} 'force with lease aka cas' '
 206                 HEAD=$( cd "$REMOTE_REPO" && git rev-parse --verify HEAD ) &&
 207                 test_when_finished '\''
 208                         (cd "$REMOTE_REPO" && git update-ref HEAD "$HEAD")
 209                 '\'' &&
 210                 (
 211                         cd "$LOCAL_REPO" &&
 212                         git push -v --force-with-lease=$BRANCH:$HEAD origin
 213                 ) &&
 214                 git rev-parse --verify "$BRANCH" >expect &&
 215                 (
 216                         cd "$REMOTE_REPO" && git rev-parse --verify HEAD
 217                 ) >actual &&
 218                 test_cmp expect actual
 219         '
 220 }
 221
 222 setup_askpass_helper() {
 223         test_expect_success 'setup askpass helper' '
 224                 write_script "$TRASH_DIRECTORY/askpass" <<-\EOF &&
 225                 echo >>"$TRASH_DIRECTORY/askpass-query" "askpass: $*" &&
 226                 case "$*" in
 227                 *Username*)
 228                         what=user
 229                         ;;
 230                 *Password*)
 231                         what=pass
 232                         ;;
 233                 esac &&
 234                 cat "$TRASH_DIRECTORY/askpass-$what"
 235                 EOF
 236                 GIT_ASKPASS="$TRASH_DIRECTORY/askpass" &&
 237                 export GIT_ASKPASS &&
 238                 export TRASH_DIRECTORY
 239         '
 240 }
 241
 242 set_askpass() {
 243         >"$TRASH_DIRECTORY/askpass-query" &&
 244         echo "$1" >"$TRASH_DIRECTORY/askpass-user" &&
 245         echo "$2" >"$TRASH_DIRECTORY/askpass-pass"
 246 }
 247
 248 expect_askpass() {
 249         dest=$HTTPD_DEST${3+/$3}
 250
 251         {
 252                 case "$1" in
 253                 none)
 254                         ;;
 255                 pass)
 256                         echo "askpass: Password for 'http://$2@$dest': "
 257                         ;;
 258                 both)
 259                         echo "askpass: Username for 'http://$dest': "
 260                         echo "askpass: Password for 'http://$2@$dest': "
 261                         ;;
 262                 *)
 263                         false
 264                         ;;
 265                 esac
 266         } >"$TRASH_DIRECTORY/askpass-expect" &&
 267         test_cmp "$TRASH_DIRECTORY/askpass-expect" \
 268                  "$TRASH_DIRECTORY/askpass-query"
 269 }