diplodocus.org Git - nmh/blob - test/whatnow/test-cd

   1 #!/bin/sh
   2 ######################################################
   3 #
   4 # Test that whatnow's "cd" copes with directory names
   5 # which have spaces and quotes in them (see bug #23319)
   6 #
   7 ######################################################
   8
   9 set -e
  10
  11 if test -z "${MH_OBJ_DIR}"; then
  12     srcdir=`dirname "$0"`/../..
  13     MH_OBJ_DIR=`cd "$srcdir" && pwd`; export MH_OBJ_DIR
  14 fi
  15
  16 . "$MH_OBJ_DIR/test/common.sh"
  17
  18 setup_test
  19
  20 # Set TERM to get consistent output.
  21 TERM=dumb; export TERM
  22
  23 SPDIR="$MH_TEST_DIR/foo's bar"
  24 rm -rf "$SPDIR"
  25 mkdir "$SPDIR"
  26 (cd "$SPDIR"  &&  touch baz boz)
  27
  28 expectederr=$MH_TEST_DIR/$$.expectederr
  29 actualerr=$MH_TEST_DIR/$$.actualerr
  30 expected=$MH_TEST_DIR/$$.expected
  31 actual=$MH_TEST_DIR/$$.actual
  32
  33 #
  34 # Handle different output depending on readline version
  35 #
  36
  37 set +e
  38 whatnowtest=`echo cd | whatnow -prompt ''`
  39 set -e
  40 case ${whatnowtest} in
  41     cd) cat > "$expected" <<EOF
  42 cd ${MH_TEST_DIR}/foo\'s\ bar
  43 pwd
  44 $SPDIR
  45 EOF
  46     # If path to $SPDIR is too long, readline will wrap and disturb
  47     # the actual output.  It obeys COLUMNS, so set that to a value
  48     # that should be longer that $SPDIR plus a bit more.
  49     COLUMNS=`getconf PATH_MAX . 2>/dev/null`  ||  COLUMNS=8192
  50     export COLUMNS
  51     ;;
  52     "") cat > "$expected" <<EOF
  53 $SPDIR
  54 EOF
  55     ;;
  56     *) echo "Unknown response to whatnow readline test"
  57     echo "Response is: ${whatnowtest}"
  58     exit 1
  59     ;;
  60 esac
  61
  62 cat > $expectederr <<EOF
  63 EOF
  64
  65 # ||true to ignore whatnow's exit status
  66 # watch the quoting -- shell and printf and then the shell run inside whatnow
  67 printf 'cd %s/foo\\'"'"'s\\ bar\npwd\n' "$MH_TEST_DIR" | \
  68   run_prog whatnow -noedit -prompt '' 2> "$actualerr" > "$actual" || true
  69
  70 check "$expectederr" "$actualerr"
  71 check "$expected" "$actual"
  72
  73 test ${failed:-0} -eq 0  &&  rm -r "$SPDIR"
  74
  75 exit $failed