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

#!./perl

chdir 't' if -d 't';
@INC = "../lib";
$ENV{PERL5LIB} = "../lib";

$|=1;

undef $/;
@prgs = split "\n########\n", <DATA>;
print "1..", scalar @prgs, "\n";

$tmpfile = "misctmp000";
1 while -f ++$tmpfile;
END { unlink $tmpfile if $tmpfile; }

$CAT = (($^O eq 'MSWin32') ? '.\perl -e "print <>"' : 'cat');

for (@prgs){
    my $switch;
    if (s/^\s*-\w+//){
	$switch = $&;
    }
    my($prog,$expected) = split(/\nEXPECT\n/, $_);
    if ($^O eq 'MSWin32') {
      open TEST, "| .\\perl -I../lib $switch >$tmpfile 2>&1";
    }
    else {
      open TEST, "| sh -c './perl $switch' >$tmpfile 2>&1";
    }
    print TEST $prog, "\n";
    close TEST;
    $status = $?;
    $results = `$CAT $tmpfile`;
    $results =~ s/\n+$//;
    $expected =~ s/\n+$//;
    if ( $results ne $expected){
	print STDERR "PROG: $switch\n$prog\n";
	print STDERR "EXPECTED:\n$expected\n";
	print STDERR "GOT:\n$results\n";
	print "not ";
    }
    print "ok ", ++$i, "\n";
}

__END__
()=()
########
$a = ":="; split /($a)/o, "a:=b:=c"; print "@_"
EXPECT
a := b := c
########
$cusp = ~0 ^ (~0 >> 1);
$, = " ";
print +($cusp - 1) % 8, $cusp % 8, -$cusp % 8, ($cusp + 1) % 8, "!\n";
EXPECT
7 0 0 1 !
########
$foo=undef; $foo->go;
EXPECT
Can't call method "go" without a package or object reference at - line 1.
########
BEGIN
        {
	    "foo";
        }
########
$array[128]=1
########
$x=0x0eabcd; print $x->ref;
EXPECT
Can't call method "ref" without a package or object reference at - line 1.
########
chop ($str .= <STDIN>);
########
close ($banana);
########
$x=2;$y=3;$x<$y ? $x : $y += 23;print $x;
EXPECT
25
########
eval {sub bar {print "In bar";}}
########
system './perl -ne "print if eof" /dev/null'
########
chop($file = <>);
########
package N;
sub new {my ($obj,$n)=@_; bless \$n}  
$aa=new N 1;
$aa=12345;
print $aa;
EXPECT
12345
########
%@x=0;
EXPECT
Can't modify hash deref in repeat at - line 1, near "0;"
Execution of - aborted due to compilation errors.
########
$_="foo";
printf(STDOUT "%s\n", $_);
EXPECT
foo
########
push(@a, 1, 2, 3,)
########
quotemeta ""
########
for ("ABCDE") {
 &sub;
s/./&sub($&)/eg;
print;}
sub sub {local($_) = @_;
$_ x 4;}
EXPECT
Modification of a read-only value attempted at - line 3.
########
package FOO;sub new {bless {FOO => BAR}};
package main;
use strict vars;   
my $self = new FOO;
print $$self{FOO};
EXPECT
BAR
########
$_="foo";
s/.{1}//s;
print;
EXPECT
oo
########
print scalar ("foo","bar")
EXPECT
bar
########
sub by_number { $a <=> $b; };# inline function for sort below
$as_ary{0}="a0";
@ordered_array=sort by_number keys(%as_ary);
########
sub NewShell
{
  local($Host) = @_;
  my($m2) = $#Shells++;
  $Shells[$m2]{HOST} = $Host;
  return $m2;
}
 
sub ShowShell
{
  local($i) = @_;
}
 
&ShowShell(&NewShell(beach,Work,"+0+0"));
&ShowShell(&NewShell(beach,Work,"+0+0"));
&ShowShell(&NewShell(beach,Work,"+0+0"));
########
   {
       package FAKEARRAY;
   
       sub TIEARRAY
       { print "TIEARRAY @_\n"; 
         die "bomb out\n" unless $count ++ ;
         bless ['foo'] 
       }
       sub FETCH { print "fetch @_\n"; $_[0]->[$_[1]] }
       sub STORE { print "store @_\n"; $_[0]->[$_[1]] = $_[2] }
       sub DESTROY { print "DESTROY \n"; undef @{$_[0]}; }
   }
   
eval 'tie @h, FAKEARRAY, fred' ;
tie @h, FAKEARRAY, fred ;
EXPECT
TIEARRAY FAKEARRAY fred
TIEARRAY FAKEARRAY fred
DESTROY 
########
BEGIN { die "phooey\n" }
EXPECT
phooey
BEGIN failed--compilation aborted at - line 1.
########
BEGIN { 1/$zero }
EXPECT
Illegal division by zero at - line 1.
BEGIN failed--compilation aborted at - line 1.
########
BEGIN { undef = 0 }
EXPECT
Modification of a read-only value attempted at - line 1.
BEGIN failed--compilation aborted at - line 1.
########
{
    package foo;
    sub PRINT {
        shift;
        print join(' ', reverse @_)."\n";
    }
    sub TIEHANDLE {
        bless {}, shift;
    }
    sub READLINE {
	"Out of inspiration";
    }
    sub DESTROY {
	print "and destroyed as well\n";
  }
  sub READ {
      shift;
      print STDOUT "foo->can(READ)(@_)\n";
      return 100; 
  }
  sub GETC {
      shift;
      print STDOUT "Don't GETC, Get Perl\n";
      return "a"; 
  }    
}
{
    local(*FOO);
    tie(*FOO,'foo');
    print FOO "sentence.", "reversed", "a", "is", "This";
    print "-- ", <FOO>, " --\n";
    my($buf,$len,$offset);
    $buf = "string";
    $len = 10; $offset = 1;
    read(FOO, $buf, $len, $offset) == 100 or die "foo->READ failed";
    getc(FOO) eq "a" or die "foo->GETC failed";
}
EXPECT
This is a reversed sentence.
-- Out of inspiration --
foo->can(READ)(string 10 1)
Don't GETC, Get Perl
and destroyed as well
########
my @a; $a[2] = 1; for (@a) { $_ = 2 } print "@a\n"
EXPECT
2 2 2
########
@a = ($a, $b, $c, $d) = (5, 6);
print "ok\n"
  if ($a[0] == 5 and $a[1] == 6 and !defined $a[2] and !defined $a[3]);
EXPECT
ok
########
print "ok\n" if (1E2<<1 == 200 and 3E4<<3 == 240000);
EXPECT
ok
########
print "ok\n" if ("\0" lt "\xFF");
EXPECT
ok
########
open(H,'op/misc.t'); # must be in the 't' directory
stat(H);
print "ok\n" if (-e _ and -f _ and -r _);
EXPECT
ok
########
sub thing { 0 || return qw(now is the time) }
print thing(), "\n";
EXPECT
nowisthetime
########
$ren = 'joy';
$stimpy = 'happy';
{ local $main::{ren} = *stimpy; print $ren, ' ' }
print $ren, "\n";
EXPECT
happy joy
########
$stimpy = 'happy';
{ local $main::{ren} = *stimpy; print ${'ren'}, ' ' }
print +(defined(${'ren'}) ? 'oops' : 'joy'), "\n";
EXPECT
happy joy
########
package p;
sub func { print 'really ' unless wantarray; 'p' }
sub groovy { 'groovy' }
package main;
print p::func()->groovy(), "\n"
EXPECT
really groovy
########
@list = ([ 'one', 1 ], [ 'two', 2 ]);
sub func { $num = shift; (grep $_->[1] == $num, @list)[0] }
print scalar(map &func($_), 1 .. 3), " ",
      scalar(map scalar &func($_), 1 .. 3), "\n";
EXPECT
2 3
########
($k, $s)  = qw(x 0);
@{$h{$k}} = qw(1 2 4);
for (@{$h{$k}}) { $s += $_; delete $h{$k} if ($_ == 2) }
print "bogus\n" unless $s == 7;
########
my $a = 'outer';
eval q[ my $a = 'inner'; eval q[ print "$a " ] ];
eval { my $x = 'peace'; eval q[ print "$x\n" ] }
EXPECT
inner peace
########
-w
$| = 1;
sub foo {
    print "In foo1\n";
    eval 'sub foo { print "In foo2\n" }';
    print "Exiting foo1\n";
}
foo;
foo;
EXPECT
In foo1
Subroutine foo redefined at (eval 1) line 1.
Exiting foo1
In foo2
########
$s = 0;
map {#this newline here tickles the bug
$s += $_} (1,2,4);
print "eat flaming death\n" unless ($s == 7);
########
sub foo { local $_ = shift; split; @_ }
@x = foo(' x  y  z ');
print "you die joe!\n" unless "@x" eq 'x y z';
########
sub foo { local(@_) = ('p', 'q', 'r'); }
sub bar { unshift @_, 'D'; @_ }
sub baz { push @_, 'E'; return @_ }
for (1..3) { print foo('a', 'b', 'c'), bar('d'), baz('e'), "\n" }
EXPECT
pqrDdeE
pqrDdeE
pqrDdeE
Commit	Line	Data
a0d0e21e	1	#!./perl
	2
	3	chdir 't' if -d 't';
	4	@INC = "../lib";
	5	$ENV{PERL5LIB} = "../lib";
	6
	7	$\|=1;
	8
	9	undef $/;
	10	@prgs = split "\n########\n", <DATA>;
	11	print "1..", scalar @prgs, "\n";
	12
	13	$tmpfile = "misctmp000";
	14	1 while -f ++$tmpfile;
	15	END { unlink $tmpfile if $tmpfile; }
	16
68dc0745	17	$CAT = (($^O eq 'MSWin32') ? '.\perl -e "print <>"' : 'cat');
68dc0745	18
a0d0e21e	19	for (@prgs){
	20	my $switch;
	21	if (s/^\s*-\w+//){
	22	$switch = $&;
	23	}
	24	my($prog,$expected) = split(/\nEXPECT\n/, $_);
68dc0745	25	if ($^O eq 'MSWin32') {
	26	open TEST, "\| .\\perl -I../lib $switch >$tmpfile 2>&1";
	27	}
	28	else {
	29	open TEST, "\| sh -c './perl $switch' >$tmpfile 2>&1";
	30	}
a0d0e21e	31	print TEST $prog, "\n";
	32	close TEST;
	33	$status = $?;
68dc0745	34	$results = `$CAT $tmpfile`;
a0d0e21e	35	$results =~ s/\n+$//;
	36	$expected =~ s/\n+$//;
	37	if ( $results ne $expected){
	38	print STDERR "PROG: $switch\n$prog\n";
	39	print STDERR "EXPECTED:\n$expected\n";
	40	print STDERR "GOT:\n$results\n";
	41	print "not ";
	42	}
	43	print "ok ", ++$i, "\n";
	44	}
	45
	46	__END__
2ace3117	47	()=()
2ace3117	48	########
44a8e56a	49	$a = ":="; split /($a)/o, "a:=b:=c"; print "@_"
	50	EXPECT
	51	a := b := c
	52	########
36477c24	53	$cusp = ~0 ^ (~0 >> 1);
	54	$, = " ";
	55	print +($cusp - 1) % 8, $cusp % 8, -$cusp % 8, ($cusp + 1) % 8, "!\n";
	56	EXPECT
	57	7 0 0 1 !
	58	########
a0d0e21e	59	$foo=undef; $foo->go;
	60	EXPECT
	61	Can't call method "go" without a package or object reference at - line 1.
	62	########
	63	BEGIN
	64	{
	65	"foo";
	66	}
	67	########
a0d0e21e	68	$array[128]=1
	69	########
	70	$x=0x0eabcd; print $x->ref;
	71	EXPECT
	72	Can't call method "ref" without a package or object reference at - line 1.
	73	########
	74	chop ($str .= <STDIN>);
	75	########
	76	close ($banana);
	77	########
	78	$x=2;$y=3;$x<$y ? $x : $y += 23;print $x;
	79	EXPECT
	80	25
	81	########
	82	eval {sub bar {print "In bar";}}
	83	########
68dc0745	84	system './perl -ne "print if eof" /dev/null'
a0d0e21e	85	########
	86	chop($file = <>);
	87	########
	88	package N;
	89	sub new {my ($obj,$n)=@_; bless \$n}
	90	$aa=new N 1;
	91	$aa=12345;
	92	print $aa;
	93	EXPECT
	94	12345
	95	########
	96	%@x=0;
	97	EXPECT
3fe9a6f1	98	Can't modify hash deref in repeat at - line 1, near "0;"
3fe9a6f1	99	Execution of - aborted due to compilation errors.
a0d0e21e	100	########
	101	$_="foo";
	102	printf(STDOUT "%s\n", $_);
	103	EXPECT
	104	foo
	105	########
	106	push(@a, 1, 2, 3,)
	107	########
	108	quotemeta ""
	109	########
	110	for ("ABCDE") {
	111	⊂
	112	s/./&sub($&)/eg;
	113	print;}
	114	sub sub {local($_) = @_;
	115	$_ x 4;}
	116	EXPECT
	117	Modification of a read-only value attempted at - line 3.
	118	########
	119	package FOO;sub new {bless {FOO => BAR}};
	120	package main;
	121	use strict vars;
	122	my $self = new FOO;
	123	print $$self{FOO};
	124	EXPECT
	125	BAR
	126	########
	127	$_="foo";
	128	s/.{1}//s;
	129	print;
	130	EXPECT
	131	oo
	132	########
	133	print scalar ("foo","bar")
	134	EXPECT
	135	bar
	136	########
	137	sub by_number { $a <=> $b; };# inline function for sort below
	138	$as_ary{0}="a0";
	139	@ordered_array=sort by_number keys(%as_ary);
	140	########
	141	sub NewShell
	142	{
	143	local($Host) = @_;
	144	my($m2) = $#Shells++;
	145	$Shells[$m2]{HOST} = $Host;
	146	return $m2;
	147	}
	148
	149	sub ShowShell
	150	{
	151	local($i) = @_;
	152	}
	153
	154	&ShowShell(&NewShell(beach,Work,"+0+0"));
	155	&ShowShell(&NewShell(beach,Work,"+0+0"));
	156	&ShowShell(&NewShell(beach,Work,"+0+0"));
	157	########
	158	{
	159	package FAKEARRAY;
	160
	161	sub TIEARRAY
	162	{ print "TIEARRAY @_\n";
	163	die "bomb out\n" unless $count ++ ;
164	bless ['foo']
165	}
166	sub FETCH { print "fetch @_\n"; $_[0]->[$_[1]] }
167	sub STORE { print "store @_\n"; $_[0]->[$_[1]] = $_[2] }
168	sub DESTROY { print "DESTROY \n"; undef @{$_[0]}; }
169	}
170
171	eval 'tie @h, FAKEARRAY, fred' ;
172	tie @h, FAKEARRAY, fred ;
173	EXPECT
174	TIEARRAY FAKEARRAY fred
175	TIEARRAY FAKEARRAY fred
176	DESTROY
177	########
178	BEGIN { die "phooey\n" }
179	EXPECT
180	phooey
181	BEGIN failed--compilation aborted at - line 1.
182	########
183	BEGIN { 1/$zero }
184	EXPECT
185	Illegal division by zero at - line 1.
186	BEGIN failed--compilation aborted at - line 1.
187	########
188	BEGIN { undef = 0 }
189	EXPECT
190	Modification of a read-only value attempted at - line 1.
191	BEGIN failed--compilation aborted at - line 1.
a7adf1f0	192	########
	193	{
	194	package foo;
	195	sub PRINT {
	196	shift;
	197	print join(' ', reverse @_)."\n";
	198	}
	199	sub TIEHANDLE {
	200	bless {}, shift;
	201	}
58f51617	202	sub READLINE {
	203	"Out of inspiration";
	204	}
a7adf1f0	205	sub DESTROY {
a7adf1f0	206	print "and destroyed as well\n";
2ae324a7	207	}
	208	sub READ {
	209	shift;
	210	print STDOUT "foo->can(READ)(@_)\n";
	211	return 100;
	212	}
	213	sub GETC {
	214	shift;
	215	print STDOUT "Don't GETC, Get Perl\n";
	216	return "a";
	217	}
a7adf1f0	218	}
	219	{
	220	local(*FOO);
	221	tie(*FOO,'foo');
	222	print FOO "sentence.", "reversed", "a", "is", "This";
58f51617	223	print "-- ", <FOO>, " --\n";
2ae324a7	224	my($buf,$len,$offset);
	225	$buf = "string";
	226	$len = 10; $offset = 1;
	227	read(FOO, $buf, $len, $offset) == 100 or die "foo->READ failed";
	228	getc(FOO) eq "a" or die "foo->GETC failed";
a7adf1f0	229	}
	230	EXPECT
	231	This is a reversed sentence.
58f51617	232	-- Out of inspiration --
2ae324a7	233	foo->can(READ)(string 10 1)
2ae324a7	234	Don't GETC, Get Perl
a7adf1f0	235	and destroyed as well
a6006777	236	########
	237	my @a; $a[2] = 1; for (@a) { $_ = 2 } print "@a\n"
	238	EXPECT
	239	2 2 2
	240	########
	241	@a = ($a, $b, $c, $d) = (5, 6);
	242	print "ok\n"
	243	if ($a[0] == 5 and $a[1] == 6 and !defined $a[2] and !defined $a[3]);
	244	EXPECT
	245	ok
	246	########
	247	print "ok\n" if (1E2<<1 == 200 and 3E4<<3 == 240000);
	248	EXPECT
	249	ok
	250	########
8ebc5c01	251	print "ok\n" if ("\0" lt "\xFF");
a6006777	252	EXPECT
	253	ok
	254	########
	255	open(H,'op/misc.t'); # must be in the 't' directory
	256	stat(H);
	257	print "ok\n" if (-e _ and -f _ and -r _);
	258	EXPECT
	259	ok
	260	########
	261	sub thing { 0 \|\| return qw(now is the time) }
	262	print thing(), "\n";
	263	EXPECT
	264	nowisthetime
	265	########
	266	$ren = 'joy';
	267	$stimpy = 'happy';
	268	{ local $main::{ren} = *stimpy; print $ren, ' ' }
	269	print $ren, "\n";
	270	EXPECT
	271	happy joy
	272	########
	273	$stimpy = 'happy';
	274	{ local $main::{ren} = *stimpy; print ${'ren'}, ' ' }
	275	print +(defined(${'ren'}) ? 'oops' : 'joy'), "\n";
	276	EXPECT
	277	happy joy
	278	########
	279	package p;
	280	sub func { print 'really ' unless wantarray; 'p' }
	281	sub groovy { 'groovy' }
	282	package main;
	283	print p::func()->groovy(), "\n"
	284	EXPECT
	285	really groovy
	286	########
d53f8f1c	287	@list = ([ 'one', 1 ], [ 'two', 2 ]);
	288	sub func { $num = shift; (grep $_->[1] == $num, @list)[0] }
	289	print scalar(map &func($_), 1 .. 3), " ",
	290	scalar(map scalar &func($_), 1 .. 3), "\n";
	291	EXPECT
	292	2 3
	293	########
44a8e56a	294	($k, $s) = qw(x 0);
	295	@{$h{$k}} = qw(1 2 4);
	296	for (@{$h{$k}}) { $s += $_; delete $h{$k} if ($_ == 2) }
	297	print "bogus\n" unless $s == 7;
	298	########
	299	my $a = 'outer';
	300	eval q[ my $a = 'inner'; eval q[ print "$a " ] ];
	301	eval { my $x = 'peace'; eval q[ print "$x\n" ] }
	302	EXPECT
	303	inner peace
774d564b	304	########
	305	-w
	306	$\| = 1;
	307	sub foo {
	308	print "In foo1\n";
	309	eval 'sub foo { print "In foo2\n" }';
	310	print "Exiting foo1\n";
	311	}
	312	foo;
	313	foo;
	314	EXPECT
	315	In foo1
	316	Subroutine foo redefined at (eval 1) line 1.
	317	Exiting foo1
	318	In foo2
	319	########
	320	$s = 0;
	321	map {#this newline here tickles the bug
	322	$s += $_} (1,2,4);
	323	print "eat flaming death\n" unless ($s == 7);
1ca7b98a	324	########
	325	sub foo { local $_ = shift; split; @_ }
	326	@x = foo(' x y z ');
	327	print "you die joe!\n" unless "@x" eq 'x y z';
f86702cc	328	########
	329	sub foo { local(@_) = ('p', 'q', 'r'); }
	330	sub bar { unshift @_, 'D'; @_ }
	331	sub baz { push @_, 'E'; return @_ }
	332	for (1..3) { print foo('a', 'b', 'c'), bar('d'), baz('e'), "\n" }
	333	EXPECT
	334	pqrDdeE
	335	pqrDdeE
	336	pqrDdeE