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# This code is used by lib/warnings.t and lib/feature.t
BEGIN {
require './test.pl';
}
use Config;
use File::Path;
use File::Spec::Functions;
use strict;
our $pragma_name;
$| = 1;
my $Is_MacOS = $^O eq 'MacOS';
my $tmpfile = "tmp0000";
1 while -e ++$tmpfile;
END { 1 while unlink $tmpfile }
my @prgs = () ;
my @w_files = () ;
if (@ARGV)
{ print "ARGV = [@ARGV]\n" ;
if ($Is_MacOS) {
@w_files = map { s#^#:lib:$pragma_name:#; $_ } @ARGV
} else {
@w_files = map { s#^#./lib/$pragma_name/#; $_ } @ARGV
}
}
else
{ @w_files = sort glob(catfile(curdir(), "lib", $pragma_name, "*")) }
my $files = 0;
foreach my $file (@w_files) {
next if $file =~ /(~|\.orig|,v)$/;
next if $file =~ /perlio$/ && !(find PerlIO::Layer 'perlio');
next if -d $file;
open F, "<$file" or die "Cannot open $file: $!\n" ;
my $line = 0;
while (<F>) {
$line++;
last if /^__END__/ ;
}
{
local $/ = undef;
$files++;
@prgs = (@prgs, $file, split "\n########\n", <F>) ;
}
close F ;
}
undef $/;
plan tests => (scalar(@prgs)-$files);
for (@prgs){
unless (/\n/)
{
print "# From $_\n";
next;
}
my $switch = "";
my @temps = () ;
my @temp_path = () ;
if (s/^\s*-\w+//){
$switch = $&;
}
my($prog,$expected) = split(/\nEXPECT(?:\n|$)/, $_, 2);
my ($todo, $todo_reason);
$todo = $prog =~ s/^#\s*TODO\s*(.*)\n//m and $todo_reason = $1;
# If the TODO reason starts ? then it's taken as a code snippet to evaluate
# This provides the flexibility to have conditional TODOs
if ($todo_reason =~ s/^\?//) {
my $temp = eval $todo_reason;
if ($@) {
die "# In TODO code reason:\n# $todo_reason\n$@";
}
$todo_reason = $temp;
}
if ( $prog =~ /--FILE--/) {
my(@files) = split(/\n--FILE--\s*([^\s\n]*)\s*\n/, $prog) ;
shift @files ;
die "Internal error: test $_ didn't split into pairs, got " .
scalar(@files) . "[" . join("%%%%", @files) ."]\n"
if @files % 2 ;
while (@files > 2) {
my $filename = shift @files ;
my $code = shift @files ;
push @temps, $filename ;
if ($filename =~ m#(.*)/#) {
mkpath($1);
push(@temp_path, $1);
}
open F, ">$filename" or die "Cannot open $filename: $!\n" ;
print F $code ;
close F or die "Cannot close $filename: $!\n";
}
shift @files ;
$prog = shift @files ;
}
# fix up some paths
if ($Is_MacOS) {
$prog =~ s|require "./abc(d)?";|require ":abc$1";|g;
$prog =~ s|"\."|":"|g;
}
open TEST, ">$tmpfile" or die "Cannot open >$tmpfile: $!";
print TEST q{
BEGIN {
open(STDERR, ">&STDOUT")
or die "Can't dup STDOUT->STDERR: $!;";
}
};
print TEST "\n#line 1\n"; # So the line numbers don't get messed up.
print TEST $prog,"\n";
close TEST or die "Cannot close $tmpfile: $!";
my $results = runperl( switches => [$switch], stderr => 1, progfile => $tmpfile );
my $status = $?;
$results =~ s/\n+$//;
# allow expected output to be written as if $prog is on STDIN
$results =~ s/tmp\d+/-/g;
if ($^O eq 'VMS') {
# some tests will trigger VMS messages that won't be expected
$results =~ s/\n?%[A-Z]+-[SIWEF]-[A-Z]+,.*//;
# pipes double these sometimes
$results =~ s/\n\n/\n/g;
}
# bison says 'parse error' instead of 'syntax error',
# various yaccs may or may not capitalize 'syntax'.
$results =~ s/^(syntax|parse) error/syntax error/mig;
# allow all tests to run when there are leaks
$results =~ s/Scalars leaked: \d+\n//g;
# fix up some paths
if ($Is_MacOS) {
$results =~ s|:abc\.pm\b|abc.pm|g;
$results =~ s|:abc(d)?\b|./abc$1|g;
}
$expected =~ s/\n+$//;
my $prefix = ($results =~ s#^PREFIX(\n|$)##) ;
# any special options? (OPTIONS foo bar zap)
my $option_regex = 0;
my $option_random = 0;
if ($expected =~ s/^OPTIONS? (.+)\n//) {
foreach my $option (split(' ', $1)) {
if ($option eq 'regex') { # allow regular expressions
$option_regex = 1;
}
elsif ($option eq 'random') { # all lines match, but in any order
$option_random = 1;
}
else {
die "$0: Unknown OPTION '$option'\n";
}
}
}
die "$0: can't have OPTION regex and random\n"
if $option_regex + $option_random > 1;
my $ok = 0;
if ($results =~ s/^SKIPPED\n//) {
print "$results\n" ;
$ok = 1;
}
elsif ($option_random) {
$ok = randomMatch($results, $expected);
}
elsif ($option_regex) {
$ok = $results =~ /^$expected/;
}
elsif ($prefix) {
$ok = $results =~ /^\Q$expected/;
}
else {
$ok = $results eq $expected;
}
print_err_line( $switch, $prog, $expected, $results, $todo ) unless $ok;
our $TODO = $todo ? $todo_reason : 0;
ok($ok);
foreach (@temps)
{ unlink $_ if $_ }
foreach (@temp_path)
{ rmtree $_ if -d $_ }
}
sub randomMatch
{
my $got = shift ;
my $expected = shift;
my @got = sort split "\n", $got ;
my @expected = sort split "\n", $expected ;
return "@got" eq "@expected";
}
sub print_err_line {
my($switch, $prog, $expected, $results, $todo) = @_;
my $err_line = "PROG: $switch\n$prog\n" .
"EXPECTED:\n$expected\n" .
"GOT:\n$results\n";
if ($todo) {
$err_line =~ s/^/# /mg;
print $err_line; # Harness can't filter it out from STDERR.
}
else {
print STDERR $err_line;
}
return 1;
}
1;
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