+++ /dev/null
-#! /bin/sh
-
-TEMPDIR=/tmp/pspp-tst-$$
-mkdir -p $TEMPDIR
-trap 'cd /; rm -rf $TEMPDIR' 0
-
-# ensure that top_builddir are absolute
-if [ -z "$top_builddir" ] ; then top_builddir=. ; fi
-if [ -z "$top_srcdir" ] ; then top_srcdir=. ; fi
-top_builddir=`cd $top_builddir; pwd`
-PSPP=$top_builddir/src/ui/terminal/pspp$EXEEXT
-: ${PERL:=perl}
-
-# ensure that top_srcdir is absolute
-top_srcdir=`cd $top_srcdir; pwd`
-
-STAT_CONFIG_PATH=$top_srcdir/config
-export STAT_CONFIG_PATH
-
-fail()
-{
- echo $activity
- echo FAILED
- exit 1;
-}
-
-
-no_result()
-{
- echo $activity
- echo NO RESULT;
- exit 2;
-}
-
-pass()
-{
- exit 0;
-}
-
-cd $TEMPDIR
-
-activity="write PRNG fragment"
-cat > my-rand.pl <<'EOF'
-# This random number generator and the test for it below are drawn
-# from Park and Miller, "Random Number Generators: Good Ones are Hard
-# to Come By", Communications of the ACM 31:10 (October 1988). It is
-# documented to function properly on systems with a 46-bit or longer
-# real significand, which includes systems that have 64-bit IEEE reals
-# (with 53-bit significand). The test should catch any systems for
-# which this is not true, in any case.
-
-our ($seed) = 1;
-sub my_rand {
- my ($modulo) = @_;
- my ($a) = 16807;
- my ($m) = 2147483647;
- my ($tmp) = $a * $seed;
- $seed = $tmp - $m * int ($tmp / $m);
- return $seed % $modulo;
-}
-EOF
-if [ $? -ne 0 ] ; then no_result ; fi
-
-activity="write PRNG test program"
-cat > test-my-rand.pl <<'EOF'
-#! /usr/bin/perl
-use strict;
-use warnings;
-do 'my-rand.pl';
-my_rand (1) foreach 1...10000;
-our $seed;
-die $seed if $seed != 1043618065;
-EOF
-if [ $? -ne 0 ] ; then no_result ; fi
-
-activity="test PRNG"
-$PERL test-my-rand.pl
-if [ $? -ne 0 ] ; then no_result ; fi
-
-activity="write Perl program"
-cat > num-in.pl <<'EOF'
-#! /usr/bin/perl
-
-use POSIX;
-use strict;
-use warnings;
-
-do 'my-rand.pl';
-
-for my $number (0, 1, .5, .015625, 123) {
- my ($base_exp) = floor ($number ? log10 ($number) : 0);
- for my $offset (-3...3) {
- my ($exponent) = $base_exp + $offset;
- my ($fraction) = $number / 10**$offset;
-
- permute_zeros ($fraction, $exponent);
- }
-}
-
-sub permute_zeros {
- my ($fraction, $exponent) = @_;
-
- my ($frac_rep) = sprintf ("%f", $fraction);
- my ($leading_zeros) = length (($frac_rep =~ /^(0*)/)[0]);
- my ($trailing_zeros) = length (($frac_rep =~ /(\.?0*)$/)[0]);
- for my $i (0...$leading_zeros) {
- for my $j (0...$trailing_zeros) {
- my ($trimmed) = substr ($frac_rep, $i,
- length ($frac_rep) - $i - $j);
- next if $trimmed eq '.' || $trimmed eq '';
-
- permute_commas ($trimmed, $exponent);
- }
- }
-}
-
-sub permute_commas {
- my ($frac_rep, $exponent) = @_;
- permute_dot_comma ($frac_rep, $exponent);
- my ($pos) = int (my_rand (length ($frac_rep) + 1));
- $frac_rep = substr ($frac_rep, 0, $pos) . "," . substr ($frac_rep, $pos);
- permute_dot_comma ($frac_rep, $exponent);
-}
-
-sub permute_dot_comma {
- my ($frac_rep, $exponent) = @_;
- permute_exponent_syntax ($frac_rep, $exponent);
- if ($frac_rep =~ /[,.]/) {
- $frac_rep =~ tr/.,/,./;
- permute_exponent_syntax ($frac_rep, $exponent);
- }
-}
-
-sub permute_exponent_syntax {
- my ($frac_rep, $exponent) = @_;
- my (@exp_reps);
- if ($exponent == 0) {
- @exp_reps = pick ('', 'e0', 'e-0', 'e+0', '-0', '+0');
- } elsif ($exponent > 0) {
- @exp_reps = pick ("e$exponent", "e+$exponent", "+$exponent");
- } else {
- my ($abs_exp) = -$exponent;
- @exp_reps = pick ("e-$abs_exp", , "e-$abs_exp", "-$abs_exp");
- }
- permute_sign_and_affix ($frac_rep, $_) foreach @exp_reps;
-}
-
-sub permute_sign_and_affix {
- my ($frac_rep, $exp_rep) = @_;
- for my $prefix (pick ('', '$'),
- pick ('-', '-$', '$-', '$-$'),
- pick ('+', '+$', '$+', '$+$')) {
- for my $suffix ('', '%') {
- permute_spaces ("$prefix$frac_rep$exp_rep$suffix");
- }
- }
-}
-
-sub permute_spaces {
- my ($s) = @_;
- $s =~ s/([-+\$e%])/ $1 /g;
- my (@fields) = split (' ', $s);
- print join ('', @fields), "\n";
-
- if ($#fields > 0) {
- my ($pos) = int (my_rand ($#fields)) + 1;
- print join ('', @fields[0...$pos - 1]);
- print " ";
- print join ('', @fields[$pos...$#fields]);
- print "\n";
- }
-}
-
-sub pick {
- return $_[int (my_rand ($#_ + 1))];
-}
-EOF
-
-activity="generate data"
-$PERL num-in.pl > num-in.data
-if [ $? -ne 0 ] ; then no_result ; fi
-echo -n .
-
-activity="generate pspp syntax"
-cat > num-in.pspp <<EOF
-SET ERRORS=NONE.
-SET MXERRS=10000000.
-SET MXWARNS=10000000.
-DATA LIST FILE='num-in.data' /
- f 1-40 (f)
- comma 1-40 (comma)
- dot 1-40 (dot)
- dollar 1-40 (dollar)
- pct 1-40 (pct)
- e 1-40 (e).
-PRINT OUTFILE='num-in.out'/all (6f10.4).
-EXECUTE.
-EOF
-if [ $? -ne 0 ] ; then no_result ; fi
-echo -n .
-
-activity="run program"
-$SUPERVISOR $PSPP -o pspp.csv num-in.pspp
-if [ $? -ne 0 ] ; then no_result ; fi
-echo -n .
-
-activity="gunzip expected results"
-gzip -cd < $top_srcdir/tests/formats/num-in.expected.gz > num-in.expected
-if [ $? -ne 0 ] ; then no_result ; fi
-echo -n .
-
-activity="compare output"
-diff -u num-in.expected num-in.out
-if [ $? -ne 0 ] ; then fail ; fi
-
-echo .
-
-pass
projects / pspp / blobdiff