[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; }

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