Expand command line test globs on Win32.

[perl5.git] / t / test.pl

diff --git a/t/test.pl b/t/test.pl
index e0220f5..a00dd5e 100644 (file)
--- a/t/test.pl
+++ b/t/test.pl
@@ -23,10 +23,17 @@ sub plan {
 END {
     my $ran = $test - 1;
     if (!$NO_ENDING && defined $planned && $planned != $ran) {
-        print STDOUT "# Looks like you planned $planned tests but ran $ran.\n";
+        print STDERR "# Looks like you planned $planned tests but ran $ran.\n";
     }
 }
 
+# Use this instead of "print STDERR" when outputing failure diagnostic 
+# messages
+sub _diag {
+    my $fh = $TODO ? *STDOUT : *STDERR;
+    print $fh @_;
+}
+
 sub skip_all {
     if (@_) {
        print STDOUT "1..0 - @_\n";
@@ -53,12 +60,12 @@ sub _ok {
     print STDOUT "$out\n";
 
     unless ($pass) {
-       print STDOUT "# Failed $where\n";
+       _diag "# Failed $where\n";
     }
 
     # Ensure that the message is properly escaped.
-    print STDOUT map { /^#/ ? "$_\n" : "# $_\n" } 
-                 map { split /\n/ } @mess if @mess;
+    _diag map { /^#/ ? "$_\n" : "# $_\n" } 
+          map { split /\n/ } @mess if @mess;
 
     $test++;
 
@@ -206,12 +213,13 @@ sub eq_hash {
     $key = "" . $key;
     if (exists $orig->{$key}) {
       if ($orig->{$key} ne $value) {
-        print "# key ", _qq($key), " was ", _qq($orig->{$key}),
-          " now ", _qq($value), "\n";
+        print STDOUT "# key ", _qq($key), " was ", _qq($orig->{$key}),
+                     " now ", _qq($value), "\n";
         $fail = 1;
       }
     } else {
-      print "# key ", _qq($key), " is ", _qq($value), ", not in original.\n";
+      print STDOUT "# key ", _qq($key), " is ", _qq($value), 
+                   ", not in original.\n";
       $fail = 1;
     }
   }
@@ -219,7 +227,7 @@ sub eq_hash {
     # Force a hash recompute if this perl's internals can cache the hash key.
     $_ = "" . $_;
     next if (exists $suspect->{$_});
-    print "# key ", _qq($_), " was ", _qq($orig->{$_}), " now missing.\n";
+    print STDOUT "# key ", _qq($_), " was ", _qq($orig->{$_}), " now missing.\n";
     $fail = 1;
   }
   !$fail;
@@ -317,7 +325,7 @@ sub runperl {
     if ($args{verbose}) {
        my $runperldisplay = $runperl;
        $runperldisplay =~ s/\n/\n\#/g;
-       print STDOUT "# $runperldisplay\n";
+       print STDERR "# $runperldisplay\n";
     }
     my $result = `$runperl`;
     $result =~ s/\n\n/\n/ if $is_vms; # XXX pipes sometimes double these
@@ -325,9 +333,9 @@ sub runperl {
 }
 
 
-sub BAILOUT {
-    print STDOUT "Bail out! @_\n";
-    exit;
+sub DIE {
+    print STDERR "# @_\n";
+    exit 1;
 }
 
 # A somewhat safer version of the sometimes wrong $^X.
@@ -360,11 +368,13 @@ sub which_perl {
                $Perl = File::Spec->catfile(File::Spec->curdir(), $perl);
            }
        }
-       
-        # Its like this.  stat on Cygwin treats 'perl' to mean 'perl.exe'
-        # but open does not.  This can get confusing, so to be safe we
-        # always put the .exe on the end on Cygwin.
-        $Perl .= $exe if $^O eq 'cygwin' && $Perl !~ /\Q$exe\E$/;
+
+       # Build up the name of the executable file from the name of
+       # the command.
+
+       if ($Perl !~ /\Q$exe\E$/i) {
+           $Perl .= $exe;
+       }
 
        warn "which_perl: cannot find $Perl from $^X" unless -f $Perl;
        
@@ -377,7 +387,103 @@ sub which_perl {
 sub unlink_all {
     foreach my $file (@_) {
         1 while unlink $file;
-        print "# Couldn't unlink '$file': $!\n" if -f $file;
+        print STDERR "# Couldn't unlink '$file': $!\n" if -f $file;
+    }
+}
+
+
+my $tmpfile = "misctmp000";
+1 while -f ++$tmpfile;
+END { unlink_all $tmpfile }
+
+#
+# _fresh_perl
+#
+# The $resolve must be a subref that tests the first argument
+# for success, or returns the definition of success (e.g. the
+# expected scalar) if given no arguments.
+#
+
+sub _fresh_perl {
+    my($prog, $resolve, $runperl_args, $name) = @_;
+
+    $runperl_args ||= {};
+    $runperl_args->{progfile} = $tmpfile;
+    $runperl_args->{stderr} = 1;
+
+    open TEST, ">$tmpfile" or die "Cannot open $tmpfile: $!";
+
+    # VMS adjustments
+    if( $^O eq 'VMS' ) {
+        $prog =~ s#/dev/null#NL:#;
+
+        # VMS file locking 
+        $prog =~ s{if \(-e _ and -f _ and -r _\)}
+                  {if (-e _ and -f _)}
+    }
+
+    print TEST $prog, "\n";
+    close TEST or die "Cannot close $tmpfile: $!";
+
+    my $results = runperl(%$runperl_args);
+    my $status = $?;
+
+    # Clean up the results into something a bit more predictable.
+    $results =~ s/\n+$//;
+    $results =~ s/at\s+misctmp\d+\s+line/at - line/g;
+    $results =~ s/of\s+misctmp\d+\s+aborted/of - aborted/g;
+
+    # bison says 'parse error' instead of 'syntax error',
+    # various yaccs may or may not capitalize 'syntax'.
+    $results =~ s/^(syntax|parse) error/syntax error/mig;
+
+    if ($^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;
     }
+
+    my $pass = $resolve->($results);
+    unless ($pass) {
+        print STDERR "# PROG: $switch\n$prog\n";
+        print STDERR "# EXPECTED:\n", $resolve->(), "\n";
+        print STDERR "# GOT:\n$results\n";
+        print STDERR "# STATUS: $status\n";
+    }
+
+    ($name) = $prog =~ /^(.{1,35})/ unless $name;
+
+    _ok($pass, _where(), "fresh_perl - $name");
+}
+
+#
+# run_perl_is
+#
+# Combination of run_perl() and is().
+#
+
+sub fresh_perl_is {
+    my($prog, $expected, $runperl_args, $name) = @_;
+    _fresh_perl($prog,
+               sub { @_ ? $_[0] eq $expected : $expected },
+               $runperl_args, $name);
 }
+
+#
+# run_perl_like
+#
+# Combination of run_perl() and like().
+#
+
+sub fresh_perl_like {
+    my($prog, $expected, $runperl_args, $name) = @_;
+    _fresh_perl($prog,
+               sub { @_ ?
+                         $_[0] =~ (ref $expected ? $expected : /$expected/) :
+                         $expected },
+               $runperl_args, $name);
+}
+
 1;