tests/command/loop.sh

   1 #!/bin/sh
   2
   3 # This program tests the LOOP command
   4
   5 TEMPDIR=/tmp/pspp-tst-$$
   6
   7 here=`pwd`;
   8
   9 # ensure that top_srcdir is absolute
  10 cd $top_srcdir; top_srcdir=`pwd`
  11
  12 export STAT_CONFIG_PATH=$top_srcdir/config
  13
  14
  15 cleanup()
  16 {
  17      rm -rf $TEMPDIR
  18 }
  19
  20
  21 fail()
  22 {
  23     echo $activity
  24     echo FAILED
  25     cleanup;
  26     exit 1;
  27 }
  28
  29
  30 no_result()
  31 {
  32     echo $activity
  33     echo NO RESULT;
  34     cleanup;
  35     exit 2;
  36 }
  37
  38 pass()
  39 {
  40     cleanup;
  41     exit 0;
  42 }
  43
  44 mkdir -p $TEMPDIR
  45
  46 cd $TEMPDIR
  47
  48 activity="create prog"
  49 cat > $TEMPDIR/loop.stat <<EOF
  50 data list /x 1 y 2 z 3.
  51 begin data.
  52 125
  53 256
  54 397
  55 401
  56 end data.
  57 loop i=y to z by abs(z-y)/(z-y).
  58 print /x i.
  59 break.          /* Generates warning.
  60 end loop.
  61 execute.
  62 EOF
  63 if [ $? -ne 0 ] ; then no_result ; fi
  64
  65 activity="run program"
  66 $SUPERVISOR $here/../src/pspp --testing-mode -o raw-ascii $TEMPDIR/loop.stat > $TEMPDIR/stdout
  67 if [ $? -ne 0 ] ; then no_result ; fi
  68
  69 activity="compare stdout"
  70 diff -B -b $TEMPDIR/stdout  - <<EOF
  71 $TEMPDIR/loop.stat:10: warning: BREAK: BREAK not enclosed in DO IF structure.
  72 EOF
  73 if [ $? -ne 0 ] ; then fail ; fi
  74
  75 activity="compare results"
  76 diff -B -b $TEMPDIR/pspp.list  - <<EOF
  77 1.1 DATA LIST.  Reading 1 record from the command file.
  78 +--------+------+-------+------+
  79 |Variable|Record|Columns|Format|
  80 #========#======#=======#======#
  81 |X       |     1|  1-  1|F1.0  |
  82 |Y       |     1|  2-  2|F1.0  |
  83 |Z       |     1|  3-  3|F1.0  |
  84 +--------+------+-------+------+
  85 1     2.00
  86 2     5.00
  87 3     9.00
  88 4      .00
  89 EOF
  90 if [ $? -ne 0 ] ; then fail ; fi
  91
  92
  93 pass;