X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fop%2Flex_assign.t;h=fb9fe4e95c0e646013ab71b94995bca5a7dbf1e4;hb=a4c04bdcc508b6a45f83e703d0f82401445aa55b;hp=b2acd65d75f943d14f670e9188cd51058ab0a5df;hpb=562a7b0c67b6218259506760bd4728f2f0c6093b;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/t/op/lex_assign.t b/t/op/lex_assign.t
index b2acd65..fb9fe4e 100755
--- a/t/op/lex_assign.t
+++ b/t/op/lex_assign.t
@@ -2,9 +2,10 @@
 
 BEGIN {
     chdir 't' if -d 't';
-    unshift @INC, '../lib';
+    @INC = '../lib';
 }
 
+$| = 1;
 umask 0;
 $xref = \ "";
 $runme = ($^O eq 'VMS' ? 'MCR ' : '') . $^X;
@@ -22,20 +23,101 @@ $nn = $n = 2;
 sub subb {"in s"}
 
 @INPUT = <DATA>;
-print "1..", (scalar @INPUT), "\n";
+@simple_input = grep /^\s*\w+\s*\$\w+\s*[#\n]/, @INPUT;
+print "1..", (10 + @INPUT + @simple_input), "\n";
 $ord = 0;
 
 sub wrn {"@_"}
 
+# Check correct optimization of ucfirst etc
+$ord++;
+my $a = "AB";
+my $b = "\u\L$a";
+print "not " unless $b eq 'Ab';
+print "ok $ord\n";
+
+# Check correct destruction of objects:
+my $dc = 0;
+sub A::DESTROY {$dc += 1}
+$a=8;
+my $b;
+{ my $c = 6; $b = bless \$c, "A"}
+
+$ord++;
+print "not " unless $dc == 0;
+print "ok $ord\n";
+
+$b = $a+5;
+
+$ord++;
+print "not " unless $dc == 1;
+print "ok $ord\n";
+
+$ord++;
+my $xxx = 'b';
+$xxx = 'c' . ($xxx || 'e');
+print "not " unless $xxx eq 'cb';
+print "ok $ord\n";
+
+{				# Check calling STORE
+  my $sc = 0;
+  sub B::TIESCALAR {bless [11], 'B'}
+  sub B::FETCH { -(shift->[0]) }
+  sub B::STORE { $sc++; my $o = shift; $o->[0] = 17 + shift }
+
+  my $m;
+  tie $m, 'B';
+  $m = 100;
+
+  $ord++;
+  print "not " unless $sc == 1;
+  print "ok $ord\n";
+
+  my $t = 11;
+  $m = $t + 89;
+  
+  $ord++;
+  print "not " unless $sc == 2;
+  print "ok $ord\n";
+
+  $ord++;
+  print "# $m\nnot " unless $m == -117;
+  print "ok $ord\n";
+
+  $m += $t;
+
+  $ord++;
+  print "not " unless $sc == 3;
+  print "ok $ord\n";
+
+  $ord++;
+  print "# $m\nnot " unless $m == 89;
+  print "ok $ord\n";
+
+}
+
+# Chains of assignments
+
+my ($l1, $l2, $l3, $l4);
+my $zzzz = 12;
+$zzz1 = $l1 = $l2 = $zzz2 = $l3 = $l4 = 1 + $zzzz;
+
+$ord++;
+print "# $zzz1 = $l1 = $l2 = $zzz2 = $l3 = $l4 = 13\nnot "
+  unless $zzz1 == 13 and $zzz2 == 13 and $l1 == 13
+  and $l2 == 13 and $l3 == 13 and $l4 == 13;
+print "ok $ord\n";
+
 for (@INPUT) {
   $ord++;
   ($op, undef, $comment) = /^([^\#]+)(\#\s+(.*))?/;
   $comment = $op unless defined $comment;
+  chomp;
   $op = "$op==$op" unless $op =~ /==/;
   ($op, $expectop) = $op =~ /(.*)==(.*)/;
   
   $skip = ($op =~ /^'\?\?\?'/ or $comment =~ /skip\(.*\Q$^O\E.*\)/i)
-	  ? "skip" : "not";
+	  ? "skip" : "# '$_'\nnot";
   $integer = ($comment =~ /^i_/) ? "use integer" : '' ;
   (print "#skipping $comment:\nok $ord\n"), next if $skip eq 'skip';
   
@@ -56,14 +138,42 @@ EOE
       print "# skipping $comment: unimplemented:\nok $ord\n";
     } else {
       warn $@;
-      print "not ok $ord\n";
+      print "# '$_'\nnot ok $ord\n";
+    }
+  }
+}
+
+for (@simple_input) {
+  $ord++;
+  ($op, undef, $comment) = /^([^\#]+)(\#\s+(.*))?/;
+  $comment = $op unless defined $comment;
+  chomp;
+  ($operator, $variable) = /^\s*(\w+)\s*\$(\w+)/ or warn "misprocessed '$_'\n";
+  eval <<EOE;
+  local \$SIG{__WARN__} = \\&wrn;
+  my \$$variable = "Ac# Ca\\nxxx";
+  \$$variable = $operator \$$variable;
+  \$toself = \$$variable;
+  \$direct = $operator "Ac# Ca\\nxxx";
+  print "# \\\$$variable = $operator \\\$$variable\\nnot "
+    unless \$toself eq \$direct;
+  print "ok \$ord\\n";
+EOE
+  if ($@) {
+    if ($@ =~ /is unimplemented/) {
+      print "# skipping $comment: unimplemented:\nok $ord\n";
+    } elsif ($@ =~ /Can't (modify|take log of 0)/) {
+      print "# skipping $comment: syntax not good for selfassign:\nok $ord\n";
+    } else {
+      warn $@;
+      print "# '$_'\nnot ok $ord\n";
     }
   }
 }
 __END__
 ref $xref			# ref
 ref $cstr			# ref nonref
-`$runme -e "print qq[1\n]"`				# backtick skip(MSWin32)
+`$runme -e "print qq[1\\n]"`				# backtick skip(MSWin32)
 `$undefed`			# backtick undef skip(MSWin32)
 <*>				# glob
 <OP>				# readline
@@ -134,7 +244,7 @@ lc $cstr			# lc
 quotemeta $cstr			# quotemeta
 @$aref				# rv2av
 @$undefed			# rv2av undef
-each %h==1			# each
+(each %h) % 2 == 1		# each
 values %h			# values
 keys %h				# keys
 %$href				# rv2hv
@@ -199,7 +309,7 @@ getpriority $$, $$		# getpriority
 time				# time
 localtime $^T			# localtime
 gmtime $^T			# gmtime
-sleep 1				# sleep
+'???'				# sleep: can randomly fail
 '???'				# alarm
 '???'				# shmget
 '???'				# shmctl