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 #       . "$TEST_DIRECTORY"/lib-httpd.sh
   9 #       start_httpd
  10 #
  11 #       test_expect_success '...' '
  12 #               ...
  13 #       '
  14 #
  15 #       test_expect_success ...
  16 #
  17 #       stop_httpd
  18 #       test_done
  19 #
  20 # Can be configured using the following variables.
  21 #
  22 #    GIT_TEST_HTTPD              enable HTTPD tests
  23 #    LIB_HTTPD_PATH              web server path
  24 #    LIB_HTTPD_MODULE_PATH       web server modules path
  25 #    LIB_HTTPD_PORT              listening port
  26 #    LIB_HTTPD_DAV               enable DAV
  27 #    LIB_HTTPD_SVN               enable SVN
  28 #    LIB_HTTPD_SSL               enable SSL
  29 #
  30 # Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at>
  31 #
  32
  33 if test -z "$GIT_TEST_HTTPD"
  34 then
  35         skip_all="Network testing disabled (define GIT_TEST_HTTPD to enable)"
  36         test_done
  37 fi
  38
  39 HTTPD_PARA=""
  40
  41 for DEFAULT_HTTPD_PATH in '/usr/sbin/httpd' '/usr/sbin/apache2'
  42 do
  43         if test -x "$DEFAULT_HTTPD_PATH"
  44         then
  45                 break
  46         fi
  47 done
  48
  49 for DEFAULT_HTTPD_MODULE_PATH in '/usr/libexec/apache2' \
  50                                  '/usr/lib/apache2/modules' \
  51                                  '/usr/lib64/httpd/modules' \
  52                                  '/usr/lib/httpd/modules'
  53 do
  54         if test -d "$DEFAULT_HTTPD_MODULE_PATH"
  55         then
  56                 break
  57         fi
  58 done
  59
  60 case $(uname) in
  61         Darwin)
  62                 HTTPD_PARA="$HTTPD_PARA -DDarwin"
  63         ;;
  64 esac
  65
  66 LIB_HTTPD_PATH=${LIB_HTTPD_PATH-"$DEFAULT_HTTPD_PATH"}
  67 LIB_HTTPD_PORT=${LIB_HTTPD_PORT-${this_test#t}}
  68
  69 TEST_PATH="$TEST_DIRECTORY"/lib-httpd
  70 HTTPD_ROOT_PATH="$PWD"/httpd
  71 HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www
  72
  73 # hack to suppress apache PassEnv warnings
  74 GIT_VALGRIND=$GIT_VALGRIND; export GIT_VALGRIND
  75 GIT_VALGRIND_OPTIONS=$GIT_VALGRIND_OPTIONS; export GIT_VALGRIND_OPTIONS
  76
  77 if ! test -x "$LIB_HTTPD_PATH"
  78 then
  79         skip_all="skipping test, no web server found at '$LIB_HTTPD_PATH'"
  80         test_done
  81 fi
  82
  83 HTTPD_VERSION=`$LIB_HTTPD_PATH -v | \
  84         sed -n 's/^Server version: Apache\/\([0-9]*\)\..*$/\1/p; q'`
  85
  86 if test -n "$HTTPD_VERSION"
  87 then
  88         if test -z "$LIB_HTTPD_MODULE_PATH"
  89         then
  90                 if ! test $HTTPD_VERSION -ge 2
  91                 then
  92                         skip_all="skipping test, at least Apache version 2 is required"
  93                         test_done
  94                 fi
  95                 if ! test -d "$DEFAULT_HTTPD_MODULE_PATH"
  96                 then
  97                         skip_all="Apache module directory not found.  Skipping tests."
  98                         test_done
  99                 fi
 100
 101                 LIB_HTTPD_MODULE_PATH="$DEFAULT_HTTPD_MODULE_PATH"
 102         fi
 103 else
 104         error "Could not identify web server at '$LIB_HTTPD_PATH'"
 105 fi
 106
 107 prepare_httpd() {
 108         mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH"
 109         cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH"
 110         cp "$TEST_PATH"/broken-smart-http.sh "$HTTPD_ROOT_PATH"
 111
 112         ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules"
 113
 114         if test -n "$LIB_HTTPD_SSL"
 115         then
 116                 HTTPD_PROTO=https
 117
 118                 RANDFILE_PATH="$HTTPD_ROOT_PATH"/.rnd openssl req \
 119                         -config "$TEST_PATH/ssl.cnf" \
 120                         -new -x509 -nodes \
 121                         -out "$HTTPD_ROOT_PATH/httpd.pem" \
 122                         -keyout "$HTTPD_ROOT_PATH/httpd.pem"
 123                 GIT_SSL_NO_VERIFY=t
 124                 export GIT_SSL_NO_VERIFY
 125                 HTTPD_PARA="$HTTPD_PARA -DSSL"
 126         else
 127                 HTTPD_PROTO=http
 128         fi
 129         HTTPD_DEST=127.0.0.1:$LIB_HTTPD_PORT
 130         HTTPD_URL=$HTTPD_PROTO://$HTTPD_DEST
 131         HTTPD_URL_USER=$HTTPD_PROTO://user%40host@$HTTPD_DEST
 132         HTTPD_URL_USER_PASS=$HTTPD_PROTO://user%40host:pass%40host@$HTTPD_DEST
 133
 134         if test -n "$LIB_HTTPD_DAV" -o -n "$LIB_HTTPD_SVN"
 135         then
 136                 HTTPD_PARA="$HTTPD_PARA -DDAV"
 137
 138                 if test -n "$LIB_HTTPD_SVN"
 139                 then
 140                         HTTPD_PARA="$HTTPD_PARA -DSVN"
 141                         rawsvnrepo="$HTTPD_ROOT_PATH/svnrepo"
 142                         svnrepo="http://127.0.0.1:$LIB_HTTPD_PORT/svn"
 143                 fi
 144         fi
 145 }
 146
 147 start_httpd() {
 148         prepare_httpd >&3 2>&4
 149
 150         trap 'code=$?; stop_httpd; (exit $code); die' EXIT
 151
 152         "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
 153                 -f "$TEST_PATH/apache.conf" $HTTPD_PARA \
 154                 -c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start \
 155                 >&3 2>&4
 156         if test $? -ne 0
 157         then
 158                 skip_all="skipping test, web server setup failed"
 159                 trap 'die' EXIT
 160                 test_done
 161         fi
 162 }
 163
 164 stop_httpd() {
 165         trap 'die' EXIT
 166
 167         "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
 168                 -f "$TEST_PATH/apache.conf" $HTTPD_PARA -k stop
 169 }
 170
 171 test_http_push_nonff () {
 172         REMOTE_REPO=$1
 173         LOCAL_REPO=$2
 174         BRANCH=$3
 175         EXPECT_CAS_RESULT=${4-failure}
 176
 177         test_expect_success 'non-fast-forward push fails' '
 178                 cd "$REMOTE_REPO" &&
 179                 HEAD=$(git rev-parse --verify HEAD) &&
 180
 181                 cd "$LOCAL_REPO" &&
 182                 git checkout $BRANCH &&
 183                 echo "changed" > path2 &&
 184                 git commit -a -m path2 --amend &&
 185
 186                 test_must_fail git push -v origin >output 2>&1 &&
 187                 (cd "$REMOTE_REPO" &&
 188                  test $HEAD = $(git rev-parse --verify HEAD))
 189         '
 190
 191         test_expect_success 'non-fast-forward push show ref status' '
 192                 grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output
 193         '
 194
 195         test_expect_success 'non-fast-forward push shows help message' '
 196                 test_i18ngrep "Updates were rejected because" output
 197         '
 198
 199         test_expect_${EXPECT_CAS_RESULT} 'force with lease aka cas' '
 200                 HEAD=$( cd "$REMOTE_REPO" && git rev-parse --verify HEAD ) &&
 201                 test_when_finished '\''
 202                         (cd "$REMOTE_REPO" && git update-ref HEAD "$HEAD")
 203                 '\'' &&
 204                 (
 205                         cd "$LOCAL_REPO" &&
 206                         git push -v --force-with-lease=$BRANCH:$HEAD origin
 207                 ) &&
 208                 git rev-parse --verify "$BRANCH" >expect &&
 209                 (
 210                         cd "$REMOTE_REPO" && git rev-parse --verify HEAD
 211                 ) >actual &&
 212                 test_cmp expect actual
 213         '
 214 }
 215
 216 setup_askpass_helper() {
 217         test_expect_success 'setup askpass helper' '
 218                 write_script "$TRASH_DIRECTORY/askpass" <<-\EOF &&
 219                 echo >>"$TRASH_DIRECTORY/askpass-query" "askpass: $*" &&
 220                 case "$*" in
 221                 *Username*)
 222                         what=user
 223                         ;;
 224                 *Password*)
 225                         what=pass
 226                         ;;
 227                 esac &&
 228                 cat "$TRASH_DIRECTORY/askpass-$what"
 229                 EOF
 230                 GIT_ASKPASS="$TRASH_DIRECTORY/askpass" &&
 231                 export GIT_ASKPASS &&
 232                 export TRASH_DIRECTORY
 233         '
 234 }
 235
 236 set_askpass() {
 237         >"$TRASH_DIRECTORY/askpass-query" &&
 238         echo "$1" >"$TRASH_DIRECTORY/askpass-user" &&
 239         echo "$2" >"$TRASH_DIRECTORY/askpass-pass"
 240 }
 241
 242 expect_askpass() {
 243         dest=$HTTPD_DEST${3+/$3}
 244
 245         {
 246                 case "$1" in
 247                 none)
 248                         ;;
 249                 pass)
 250                         echo "askpass: Password for 'http://$2@$dest': "
 251                         ;;
 252                 both)
 253                         echo "askpass: Username for 'http://$dest': "
 254                         echo "askpass: Password for 'http://$2@$dest': "
 255                         ;;
 256                 *)
 257                         false
 258                         ;;
 259                 esac
 260         } >"$TRASH_DIRECTORY/askpass-expect" &&
 261         test_cmp "$TRASH_DIRECTORY/askpass-expect" \
 262                  "$TRASH_DIRECTORY/askpass-query"
 263 }