[p5sagit/p5-mst-13.2.git] / t / op / lex_assign.t

#!./perl

BEGIN {
    chdir 't' if -d 't';
    unshift @INC, '../lib';
}
$ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3; 

umask 0;
$xref = \ "";
$runme = ($^O eq 'VMS' ? 'MCR ' : '') . $^X;
@a = (1..5);
%h = (1..6);
$aref = \@a;
$href = \%h;
open OP, qq{$runme -le "print 'aaa Ok ok' for 1..100"|};
$chopit = 'aaaaaa';
@chopar = (113 .. 119);
$posstr = '123456';
$cstr = 'aBcD.eF';
pos $posstr = 3;
$nn = $n = 2;
sub subb {"in s"}

@INPUT = <DATA>;
@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;
  $op = "$op==$op" unless $op =~ /==/;
  ($op, $expectop) = $op =~ /(.*)==(.*)/;
  
  $skip = ($op =~ /^'\?\?\?'/ or $comment =~ /skip\(.*\Q$^O\E.*\)/i)
	  ? "skip" : "not";
  $integer = ($comment =~ /^i_/) ? "use integer" : '' ;
  (print "#skipping $comment:\nok $ord\n"), next if $skip eq 'skip';
  
  eval <<EOE;
  local \$SIG{__WARN__} = \\&wrn;
  my \$a = 'fake';
  $integer;
  \$a = $op;
  \$b = $expectop;
  if (\$a ne \$b) {
    print "# \$comment: got `\$a', expected `\$b'\n";
    print "\$skip " if \$a ne \$b or \$skip eq 'skip';
  }
  print "ok \$ord\\n";
EOE
  if ($@) {
    if ($@ =~ /is unimplemented/) {
      print "# skipping $comment: unimplemented:\nok $ord\n";
    } else {
      warn $@;
      print "not ok $ord\n";
    }
  }
}

for (@simple_input) {
  $ord++;
  ($op, undef, $comment) = /^([^\#]+)(\#\s+(.*))?/;
  $comment = $op unless defined $comment;
  ($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 "not ok $ord\n";
    }
  }
}
__END__
ref $xref			# ref
ref $cstr			# ref nonref
`$runme -e "print qq[1\n]"`				# backtick skip(MSWin32)
`$undefed`			# backtick undef skip(MSWin32)
<*>				# glob
<OP>				# readline
'faked'				# rcatline
(@z = (1 .. 3))			# aassign
chop $chopit			# chop
(chop (@x=@chopar))		# schop
chomp $chopit			# chomp
(chop (@x=@chopar))		# schomp
pos $posstr			# pos
pos $chopit			# pos returns undef
$nn++==2			# postinc
$nn++==3			# i_postinc
$nn--==4			# postdec
$nn--==3			# i_postdec
$n ** $n			# pow
$n * $n				# multiply
$n * $n				# i_multiply
$n / $n				# divide
$n / $n				# i_divide
$n % $n				# modulo
$n % $n				# i_modulo
$n x $n				# repeat
$n + $n				# add
$n + $n				# i_add
$n - $n				# subtract
$n - $n				# i_subtract
$n . $n				# concat
$n . $a=='2fake'		# concat with self
"3$a"=='3fake'			# concat with self in stringify
"$n"				# stringify
$n << $n			# left_shift
$n >> $n			# right_shift
$n <=> $n			# ncmp
$n <=> $n			# i_ncmp
$n cmp $n			# scmp
$n & $n				# bit_and
$n ^ $n				# bit_xor
$n | $n				# bit_or
-$n				# negate
-$n				# i_negate
~$n				# complement
atan2 $n,$n			# atan2
sin $n				# sin
cos $n				# cos
'???'				# rand
exp $n				# exp
log $n				# log
sqrt $n				# sqrt
int $n				# int
hex $n				# hex
oct $n				# oct
abs $n				# abs
length $posstr			# length
substr $posstr, 2, 2		# substr
vec("abc",2,8)			# vec
index $posstr, 2		# index
rindex $posstr, 2		# rindex
sprintf "%i%i", $n, $n		# sprintf
ord $n				# ord
chr $n				# chr
crypt $n, $n			# crypt
ucfirst ($cstr . "a")		# ucfirst padtmp
ucfirst $cstr			# ucfirst
lcfirst $cstr			# lcfirst
uc $cstr			# uc
lc $cstr			# lc
quotemeta $cstr			# quotemeta
@$aref				# rv2av
@$undefed			# rv2av undef
each %h==1			# each
values %h			# values
keys %h				# keys
%$href				# rv2hv
pack "C2", $n,$n		# pack
split /a/, "abad"		# split
join "a"; @a			# join
push @a,3==6			# push
unshift @aaa			# unshift
reverse	@a			# reverse
reverse	$cstr			# reverse - scal
grep $_, 1,0,2,0,3		# grepwhile
map "x$_", 1,0,2,0,3		# mapwhile
subb()				# entersub
caller				# caller
warn "ignore this\n"		# warn
'faked'				# die
open BLAH, "<non-existent"	# open
fileno STDERR			# fileno
umask 0				# umask
select STDOUT			# sselect
select "","","",0		# select
getc OP				# getc
'???'				# read
'???'				# sysread
'???'				# syswrite
'???'				# send
'???'				# recv
'???'				# tell
'???'				# fcntl
'???'				# ioctl
'???'				# flock
'???'				# accept
'???'				# shutdown
'???'				# ftsize
'???'				# ftmtime
'???'				# ftatime
'???'				# ftctime
chdir 'non-existent'		# chdir
'???'				# chown
'???'				# chroot
unlink 'non-existent'		# unlink
chmod 'non-existent'		# chmod
utime 'non-existent'		# utime
rename 'non-existent', 'non-existent1'	# rename
link 'non-existent', 'non-existent1' # link
'???'				# symlink
readlink 'non-existent', 'non-existent1' # readlink
'???'				# mkdir
'???'				# rmdir
'???'				# telldir
'???'				# fork
'???'				# wait
'???'				# waitpid
system "$runme -e 0"		# system skip(VMS)
'???'				# exec
'???'				# kill
getppid				# getppid
getpgrp				# getpgrp
'???'				# setpgrp
getpriority $$, $$		# getpriority
'???'				# setpriority
time				# time
localtime $^T			# localtime
gmtime $^T			# gmtime
sleep 1				# sleep
'???'				# alarm
'???'				# shmget
'???'				# shmctl
'???'				# shmread
'???'				# shmwrite
'???'				# msgget
'???'				# msgctl
'???'				# msgsnd
'???'				# msgrcv
'???'				# semget
'???'				# semctl
'???'				# semop
'???'				# getlogin
'???'				# syscall
Commit	Line	Data
317982ac	1	#!./perl
	2
	3	BEGIN {
	4	chdir 't' if -d 't';
93430cb4	5	unshift @INC, '../lib';
317982ac	6	}
98f7afd0	7	$ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3;
317982ac	8
	9	umask 0;
	10	$xref = \ "";
562a7b0c	11	$runme = ($^O eq 'VMS' ? 'MCR ' : '') . $^X;
317982ac	12	@a = (1..5);
	13	%h = (1..6);
	14	$aref = \@a;
	15	$href = \%h;
562a7b0c	16	open OP, qq{$runme -le "print 'aaa Ok ok' for 1..100"\|};
317982ac	17	$chopit = 'aaaaaa';
	18	@chopar = (113 .. 119);
	19	$posstr = '123456';
	20	$cstr = 'aBcD.eF';
	21	pos $posstr = 3;
	22	$nn = $n = 2;
	23	sub subb {"in s"}
	24
	25	@INPUT = <DATA>;
3dbf192b	26	@simple_input = grep /^\s\w+\s\$\w+\s*[#\n]/, @INPUT;
6b66af17	27	print "1..", (10 + @INPUT + @simple_input), "\n";
317982ac	28	$ord = 0;
	29
	30	sub wrn {"@_"}
	31
ed7ab888	32	# Check correct optimization of ucfirst etc
	33	$ord++;
	34	my $a = "AB";
	35	my $b = "\u\L$a";
	36	print "not " unless $b eq 'Ab';
	37	print "ok $ord\n";
	38
	39	# Check correct destruction of objects:
	40	my $dc = 0;
	41	sub A::DESTROY {$dc += 1}
	42	$a=8;
	43	my $b;
	44	{ my $c = 6; $b = bless \$c, "A"}
	45
	46	$ord++;
	47	print "not " unless $dc == 0;
	48	print "ok $ord\n";
	49
	50	$b = $a+5;
	51
	52	$ord++;
	53	print "not " unless $dc == 1;
	54	print "ok $ord\n";
	55
69b47968	56	$ord++;
	57	my $xxx = 'b';
	58	$xxx = 'c' . ($xxx \|\| 'e');
	59	print "not " unless $xxx eq 'cb';
	60	print "ok $ord\n";
	61
ed7ab888	62	{ # Check calling STORE
	63	my $sc = 0;
	64	sub B::TIESCALAR {bless [11], 'B'}
	65	sub B::FETCH { -(shift->[0]) }
	66	sub B::STORE { $sc++; my $o = shift; $o->[0] = 17 + shift }
	67
	68	my $m;
	69	tie $m, 'B';
	70	$m = 100;
	71
	72	$ord++;
	73	print "not " unless $sc == 1;
	74	print "ok $ord\n";
	75
	76	my $t = 11;
	77	$m = $t + 89;
	78
	79	$ord++;
	80	print "not " unless $sc == 2;
	81	print "ok $ord\n";
	82
	83	$ord++;
	84	print "# $m\nnot " unless $m == -117;
	85	print "ok $ord\n";
	86
	87	$m += $t;
	88
	89	$ord++;
	90	print "not " unless $sc == 3;
	91	print "ok $ord\n";
	92
	93	$ord++;
	94	print "# $m\nnot " unless $m == 89;
	95	print "ok $ord\n";
	96
	97	}
	98
6b66af17	99	# Chains of assignments
	100
	101	my ($l1, $l2, $l3, $l4);
	102	my $zzzz = 12;
	103	$zzz1 = $l1 = $l2 = $zzz2 = $l3 = $l4 = 1 + $zzzz;
	104
	105	$ord++;
	106	print "# $zzz1 = $l1 = $l2 = $zzz2 = $l3 = $l4 = 13\nnot "
	107	unless $zzz1 == 13 and $zzz2 == 13 and $l1 == 13
	108	and $l2 == 13 and $l3 == 13 and $l4 == 13;
	109	print "ok $ord\n";
	110
317982ac	111	for (@INPUT) {
	112	$ord++;
	113	($op, undef, $comment) = /^([^\#]+)(\#\s+(.*))?/;
	114	$comment = $op unless defined $comment;
	115	$op = "$op==$op" unless $op =~ /==/;
	116	($op, $expectop) = $op =~ /(.)==(.)/;
	117
0f4592ef	118	$skip = ($op =~ /^'\?\?\?'/ or $comment =~ /skip\(.\Q$^O\E.\)/i)
0f4592ef	119	? "skip" : "not";
317982ac	120	$integer = ($comment =~ /^i_/) ? "use integer" : '' ;
	121	(print "#skipping $comment:\nok $ord\n"), next if $skip eq 'skip';
	122
	123	eval <<EOE;
	124	local \$SIG{__WARN__} = \\&wrn;
	125	my \$a = 'fake';
	126	$integer;
	127	\$a = $op;
	128	\$b = $expectop;
	129	if (\$a ne \$b) {
	130	print "# \$comment: got `\$a', expected `\$b'\n";
	131	print "\$skip " if \$a ne \$b or \$skip eq 'skip';
	132	}
	133	print "ok \$ord\\n";
	134	EOE
	135	if ($@) {
	136	if ($@ =~ /is unimplemented/) {
	137	print "# skipping $comment: unimplemented:\nok $ord\n";
	138	} else {
	139	warn $@;
	140	print "not ok $ord\n";
	141	}
	142	}
	143	}
3dbf192b	144
	145	for (@simple_input) {
	146	$ord++;
	147	($op, undef, $comment) = /^([^\#]+)(\#\s+(.*))?/;
	148	$comment = $op unless defined $comment;
	149	($operator, $variable) = /^\s(\w+)\s\$(\w+)/ or warn "misprocessed '$_'\n";
	150	eval <<EOE;
	151	local \$SIG{__WARN__} = \\&wrn;
	152	my \$$variable = "Ac# Ca\\nxxx";
	153	\$$variable = $operator \$$variable;
	154	\$toself = \$$variable;
	155	\$direct = $operator "Ac# Ca\\nxxx";
	156	print "# \\\$$variable = $operator \\\$$variable\\nnot "
	157	unless \$toself eq \$direct;
	158	print "ok \$ord\\n";
	159	EOE
	160	if ($@) {
	161	if ($@ =~ /is unimplemented/) {
	162	print "# skipping $comment: unimplemented:\nok $ord\n";
	163	} elsif ($@ =~ /Can't (modify\|take log of 0)/) {
	164	print "# skipping $comment: syntax not good for selfassign:\nok $ord\n";
	165	} else {
	166	warn $@;
	167	print "not ok $ord\n";
	168	}
	169	}
	170	}
317982ac	171	__END__
	172	ref $xref # ref
	173	ref $cstr # ref nonref
562a7b0c	174	`$runme -e "print qq[1\n]"` # backtick skip(MSWin32)
0f4592ef	175	`$undefed` # backtick undef skip(MSWin32)
317982ac	176	<*> # glob
	177	<OP> # readline
	178	'faked' # rcatline
	179	(@z = (1 .. 3)) # aassign
	180	chop $chopit # chop
	181	(chop (@x=@chopar)) # schop
	182	chomp $chopit # chomp
	183	(chop (@x=@chopar)) # schomp
	184	pos $posstr # pos
	185	pos $chopit # pos returns undef
	186	$nn++==2 # postinc
	187	$nn++==3 # i_postinc
	188	$nn--==4 # postdec
	189	$nn--==3 # i_postdec
	190	$n ** $n # pow
	191	$n * $n # multiply
	192	$n * $n # i_multiply
	193	$n / $n # divide
	194	$n / $n # i_divide
	195	$n % $n # modulo
	196	$n % $n # i_modulo
	197	$n x $n # repeat
	198	$n + $n # add
	199	$n + $n # i_add
	200	$n - $n # subtract
	201	$n - $n # i_subtract
	202	$n . $n # concat
	203	$n . $a=='2fake' # concat with self
	204	"3$a"=='3fake' # concat with self in stringify
	205	"$n" # stringify
	206	$n << $n # left_shift
	207	$n >> $n # right_shift
	208	$n <=> $n # ncmp
	209	$n <=> $n # i_ncmp
	210	$n cmp $n # scmp
	211	$n & $n # bit_and
	212	$n ^ $n # bit_xor
	213	$n \| $n # bit_or
	214	-$n # negate
	215	-$n # i_negate
	216	~$n # complement
	217	atan2 $n,$n # atan2
	218	sin $n # sin
	219	cos $n # cos
	220	'???' # rand
	221	exp $n # exp
	222	log $n # log
	223	sqrt $n # sqrt
	224	int $n # int
	225	hex $n # hex
	226	oct $n # oct
	227	abs $n # abs
	228	length $posstr # length
	229	substr $posstr, 2, 2 # substr
	230	vec("abc",2,8) # vec
	231	index $posstr, 2 # index
	232	rindex $posstr, 2 # rindex
	233	sprintf "%i%i", $n, $n # sprintf
	234	ord $n # ord
	235	chr $n # chr
	236	crypt $n, $n # crypt
	237	ucfirst ($cstr . "a") # ucfirst padtmp
	238	ucfirst $cstr # ucfirst
	239	lcfirst $cstr # lcfirst
240	uc $cstr # uc
241	lc $cstr # lc
242	quotemeta $cstr # quotemeta
243	@$aref # rv2av
244	@$undefed # rv2av undef
245	each %h==1 # each
246	values %h # values
247	keys %h # keys
248	%$href # rv2hv
249	pack "C2", $n,$n # pack
250	split /a/, "abad" # split
251	join "a"; @a # join
252	push @a,3==6 # push
253	unshift @aaa # unshift
254	reverse @a # reverse
255	reverse $cstr # reverse - scal
256	grep $_, 1,0,2,0,3 # grepwhile
257	map "x$_", 1,0,2,0,3 # mapwhile
258	subb() # entersub
259	caller # caller
260	warn "ignore this\n" # warn
261	'faked' # die
262	open BLAH, "<non-existent" # open
263	fileno STDERR # fileno
264	umask 0 # umask
265	select STDOUT # sselect
266	select "","","",0 # select
267	getc OP # getc
268	'???' # read
269	'???' # sysread
270	'???' # syswrite
271	'???' # send
272	'???' # recv
273	'???' # tell
274	'???' # fcntl
275	'???' # ioctl
276	'???' # flock
277	'???' # accept
278	'???' # shutdown
279	'???' # ftsize
280	'???' # ftmtime
281	'???' # ftatime
282	'???' # ftctime
283	chdir 'non-existent' # chdir
284	'???' # chown
285	'???' # chroot
286	unlink 'non-existent' # unlink
287	chmod 'non-existent' # chmod
288	utime 'non-existent' # utime
289	rename 'non-existent', 'non-existent1' # rename
290	link 'non-existent', 'non-existent1' # link
ecece5d6	291	'???' # symlink
317982ac	292	readlink 'non-existent', 'non-existent1' # readlink
	293	'???' # mkdir
	294	'???' # rmdir
	295	'???' # telldir
	296	'???' # fork
	297	'???' # wait
	298	'???' # waitpid
562a7b0c	299	system "$runme -e 0" # system skip(VMS)
317982ac	300	'???' # exec
0f4592ef	301	'???' # kill
317982ac	302	getppid # getppid
	303	getpgrp # getpgrp
	304	'???' # setpgrp
	305	getpriority $$, $$ # getpriority
	306	'???' # setpriority
	307	time # time
7e3cfbc1	308	localtime $^T # localtime
7e3cfbc1	309	gmtime $^T # gmtime
317982ac	310	sleep 1 # sleep
	311	'???' # alarm
	312	'???' # shmget
	313	'???' # shmctl
	314	'???' # shmread
	315	'???' # shmwrite
	316	'???' # msgget
	317	'???' # msgctl
	318	'???' # msgsnd
	319	'???' # msgrcv
	320	'???' # semget
	321	'???' # semctl
	322	'???' # semop
	323	'???' # getlogin
	324	'???' # syscall