Okay, part two of the t/op/misc.t cleanup. This one deletes
t/run/segfault.t (redundant) and moves t/op/misc.t to the more
descriptive t/run/kill_perl.t
--- MANIFEST 2001/09/02 00:13:36 1.1
+++ MANIFEST 2001/09/02 00:17:55
@@ -2049,7 +2049,6 @@
t/op/lop.t See if logical operators work
t/op/magic.t See if magic variables work
t/op/method.t See if method calls work
-t/op/misc.t See if miscellaneous bugs have been fixed
t/op/mkdir.t See if mkdir works
t/op/my.t See if lexical scoping works
t/op/my_stash.t See if my Package works
@@ -2140,6 +2139,7 @@
t/pod/testpods/lib/Pod/Stuff.pm Sample data for find.t
t/README Instructions for regression tests
t/run/exit.t Test perl's exit status.
+t/run/kill_perl.t Tests that kill perl.
t/run/runenv.t Test if perl honors its environment variables.
t/TEST The regression tester
t/TestInit.pm Preamble library for core tests
--- t/run/segfault.t Fri Aug 31 18:39:35 2001
+++ /dev/null Sun Jul 1 22:55:26 2001
@@ -1,43 +0,0 @@
-#!./perl
-#
-# Tests for things which have caused segfaults in the past.
-
-BEGIN {
- chdir 't' if -d 't';
- @INC = '../lib';
-}
-
-# VMS and Windows need -e "...", most everything else works better with '
-my $quote = $^O =~ /^(VMS|MSWin\d+)$/ ? q{"} : q{'};
-
-my $IsVMS = $^O eq 'VMS';
-
-
-BEGIN {
- if( $^O =~ /^(VMS|MSWin\d+)$/ ) {
- print "1..0 # Skipped: platform temporarily not supported\n";
- exit;
- }
-}
-
-
-# Run some code, check that it has the expected output and exits
-# with the code for a perl syntax error.
-sub chk_segfault {
- my($code, $expect, $name) = @_;
- my $cmd = "$^X -e ";
-
- # I *think* these are the right exit codes for syntax error.
- my $expected_exit = $IsVMS ? 4 : 255;
-
- my $out = `$cmd$quote$code$quote 2>&1`;
-
- is( $? >> 8, $expected_exit, "$name - exit as expected" );
- like( $out, qr/$expect at -e line 1/, ' with the right output' );
-}
-
-use Test::More tests => 2;
-
-chk_segfault('($a, b) = (1, 2)',
- "Can't modify constant item in list assignment",
- 'perlbug ID 20010831.001');
--- /dev/null Sun Jul 1 22:55:26 2001
+++ t/run/kill_perl.t Sat Sep 1 20:14:29 2001
@@ -0,0 +1,791 @@
+#!./perl
+
+# This is for tests that will normally cause segfaults, and other nasty
+# errors that might kill the interpreter and for some reason you can't
+# use an eval().
+#
+# New tests are added to the bottom. For example.
+#
+# ######## perlbug ID 20020831.001
+# ($a, b) = (1,2)
+# EXPECT
+# Can't modify constant item in list assignment - at line 1
+#
+# to test that the code "($a, b) = (1,2)" causes the appropriate syntax
+# error, rather than just segfaulting as reported in perlbug ID
+# 20020831.001
+#
+#
+# NOTE: Please don't add tests to this file unless they *need* to be
+# run in separate executable and can't simply use eval.
+
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+}
+
+use strict;
+
+$|=1;
+
+my @prgs = ();
+while(<DATA>) {
+ if(m/^#{8,}\s*(.*)/) {
+ push @prgs, ['', $1];
+ }
+ else {
+ $prgs[-1][0] .= $_;
+ }
+}
+print "1..", scalar @prgs, "\n";
+
+my $tmpfile = "misctmp000";
+1 while -f ++$tmpfile;
+END { while($tmpfile && unlink $tmpfile){} }
+
+my $test = 1;
+foreach my $prog (@prgs) {
+ my($raw_prog, $name) = @$prog;
+
+ my $switch;
+ if ($raw_prog =~ s/^\s*(-\w.*)//){
+ $switch = $1;
+ }
+
+ my($prog,$expected) = split(/\nEXPECT\n/, $raw_prog);
+
+ open TEST, ">$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 $results;
+ if ($^O eq 'MSWin32') {
+ $results = `.\\perl -I../lib $switch $tmpfile 2>&1`;
+ }
+ elsif ($^O eq 'NetWare') {
+ $results = `perl -I../lib $switch $tmpfile 2>&1`;
+ }
+ else {
+ $results = `./perl -I../lib $switch $tmpfile 2>&1`;
+ }
+ 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;
+
+ $results =~ s/\n\n/\n/ if $^O eq 'VMS'; # pipes double these sometimes
+
+ $expected =~ s/\n+$//;
+ my $ok = $results eq $expected;
+
+ unless( $ok ) {
+ print STDERR "# PROG: $switch\n$prog\n";
+ print STDERR "# EXPECTED:\n$expected\n";
+ print STDERR "# GOT:\n$results\n";
+ }
+ printf "%sok %d%s\n", ($ok ? '' : "not "), $test,
+ length $name ? " - $name" : $name;
+ $test++;
+}
+
+__END__
+########
+$a = ":="; split /($a)/o, "a:=b:=c"; print "@_"
+EXPECT
+a := b := c
+########
+$cusp = ~0 ^ (~0 >> 1);
+use integer;
+$, = " ";
+print +($cusp - 1) % 8, $cusp % 8, -$cusp % 8, 8 | (($cusp + 1) % 8 + 7), "!\n";
+EXPECT
+7 0 0 8 !
+########
+$foo=undef; $foo->go;
+EXPECT
+Can't call method "go" on an undefined value at - line 1.
+########
+BEGIN
+ {
+ "foo";
+ }
+########
+$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 .= <DATA>);
+########
+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 = <DATA>);
+########
+package N;
+sub new {my ($obj,$n)=@_; bless \$n}
+$aa=new N 1;
+$aa=12345;
+print $aa;
+EXPECT
+12345
+########
+%@x=0;
+EXPECT
+Can't modify hash dereference in repeat (x) at - line 1, near "0;"
+Execution of - aborted due to compilation errors.
+########
+$_="foo";
+printf(STDOUT "%s\n", $_);
+EXPECT
+foo
+########
+push(@a, 1, 2, 3,)
+########
+quotemeta ""
+########
+for ("ABCDE") {
+ ⊂
+s/./&sub($&)/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 PRINTF {
+ shift;
+ my $fmt = shift;
+ print sprintf($fmt, @_)."\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";
+ printf "%s is number %d\n", "Perl", 1;
+}
+EXPECT
+This is a reversed sentence.
+-- Out of inspiration --
+foo->can(READ)(string 10 1)
+Don't GETC, Get Perl
+Perl is number 1
+and destroyed as well
+########
+my @a; $a[2] = 1; for (@a) { $_ = 2 } print "@a\n"
+EXPECT
+2 2 2
+########
+# used to attach defelem magic to all immortal values,
+# which made restore of local $_ fail.
+foo(2>1);
+sub foo { bar() for @_; }
+sub bar { local $_; }
+print "ok\n";
+EXPECT
+ok
+########
+@a = ($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';
+########
+/(?{"{"})/ # Check it outside of eval too
+EXPECT
+Sequence (?{...}) not terminated or not {}-balanced at - line 1, within pattern
+Sequence (?{...}) not terminated or not {}-balanced in regex; marked by <-- HERE in
+m/(?{ <-- HERE "{"})/ at - line 1.
+########
+/(?{"{"}})/ # Check it outside of eval too
+EXPECT
+Unmatched right curly bracket at (re_eval 1) line 1, at end of line
+syntax error at (re_eval 1) line 1, near ""{"}"
+Compilation failed in regexp at - line 1.
+########
+BEGIN { @ARGV = qw(a b c d e) }
+BEGIN { print "argv <@ARGV>\nbegin <",shift,">\n" }
+END { print "end <",shift,">\nargv <@ARGV>\n" }
+INIT { print "init <",shift,">\n" }
+CHECK { print "check <",shift,">\n" }
+EXPECT
+argv <a b c d e>
+begin <a>
+check <b>
+init <c>
+end <d>
+argv <e>
+########
+-l
+# fdopen from a system descriptor to a system descriptor used to close
+# the former.
+open STDERR, '>&=STDOUT' or die $!;
+select STDOUT; $| = 1; print fileno STDOUT or die $!;
+select STDERR; $| = 1; print fileno STDERR or die $!;
+EXPECT
+1
+2
+########
+-w
+sub testme { my $a = "test"; { local $a = "new test"; print $a }}
+EXPECT
+Can't localize lexical variable $a at - line 2.
+########
+package X;
+sub ascalar { my $r; bless \$r }
+sub DESTROY { print "destroyed\n" };
+package main;
+*s = ascalar X;
+EXPECT
+destroyed
+########
+package X;
+sub anarray { bless [] }
+sub DESTROY { print "destroyed\n" };
+package main;
+*a = anarray X;
+EXPECT
+destroyed
+########
+package X;
+sub ahash { bless {} }
+sub DESTROY { print "destroyed\n" };
+package main;
+*h = ahash X;
+EXPECT
+destroyed
+########
+package X;
+sub aclosure { my $x; bless sub { ++$x } }
+sub DESTROY { print "destroyed\n" };
+package main;
+*c = aclosure X;
+EXPECT
+destroyed
+########
+package X;
+sub any { bless {} }
+my $f = "FH000"; # just to thwart any future optimisations
+sub afh { select select ++$f; my $r = *{$f}{IO}; delete $X::{$f}; bless $r }
+sub DESTROY { print "destroyed\n" }
+package main;
+$x = any X; # to bump sv_objcount. IO objs aren't counted??
+*f = afh X;
+EXPECT
+destroyed
+destroyed
+########
+BEGIN {
+ $| = 1;
+ $SIG{__WARN__} = sub {
+ eval { print $_[0] };
+ die "bar\n";
+ };
+ warn "foo\n";
+}
+EXPECT
+foo
+bar
+BEGIN failed--compilation aborted at - line 8.
+########
+package X;
+@ISA='Y';
+sub new {
+ my $class = shift;
+ my $self = { };
+ bless $self, $class;
+ my $init = shift;
+ $self->foo($init);
+ print "new", $init;
+ return $self;
+}
+sub DESTROY {
+ my $self = shift;
+ print "DESTROY", $self->foo;
+}
+package Y;
+sub attribute {
+ my $self = shift;
+ my $var = shift;
+ if (@_ == 0) {
+ return $self->{$var};
+ } elsif (@_ == 1) {
+ $self->{$var} = shift;
+ }
+}
+sub AUTOLOAD {
+ $AUTOLOAD =~ /::([^:]+)$/;
+ my $method = $1;
+ splice @_, 1, 0, $method;
+ goto &attribute;
+}
+package main;
+my $x = X->new(1);
+for (2..3) {
+ my $y = X->new($_);
+ print $y->foo;
+}
+print $x->foo;
+EXPECT
+new1new22DESTROY2new33DESTROY31DESTROY1
+########
+re();
+sub re {
+ my $re = join '', eval 'qr/(??{ $obj->method })/';
+ $re;
+}
+EXPECT
+########
+use strict;
+my $foo = "ZZZ\n";
+END { print $foo }
+EXPECT
+ZZZ
+########
+eval '
+use strict;
+my $foo = "ZZZ\n";
+END { print $foo }
+';
+EXPECT
+ZZZ
+########
+-w
+if (@ARGV) { print "" }
+else {
+ if ($x == 0) { print "" } else { print $x }
+}
+EXPECT
+Use of uninitialized value in numeric eq (==) at - line 4.
+########
+$x = sub {};
+foo();
+sub foo { eval { return }; }
+print "ok\n";
+EXPECT
+ok
+########
+# moved to op/lc.t
+EXPECT
+########
+sub f { my $a = 1; my $b = 2; my $c = 3; my $d = 4; next }
+my $x = "foo";
+{ f } continue { print $x, "\n" }
+EXPECT
+foo
+########
+sub C () { 1 }
+sub M { $_[0] = 2; }
+eval "C";
+M(C);
+EXPECT
+Modification of a read-only value attempted at - line 2.
+########
+print qw(ab a\b a\\b);
+EXPECT
+aba\ba\b
+########
+# lexicals declared after the myeval() definition should not be visible
+# within it
+sub myeval { eval $_[0] }
+my $foo = "ok 2\n";
+myeval('sub foo { local $foo = "ok 1\n"; print $foo; }');
+die $@ if $@;
+foo();
+print $foo;
+EXPECT
+ok 1
+ok 2
+########
+# lexicals outside an eval"" should be visible inside subroutine definitions
+# within it
+eval <<'EOT'; die $@ if $@;
+{
+ my $X = "ok\n";
+ eval 'sub Y { print $X }'; die $@ if $@;
+ Y();
+}
+EOT
+EXPECT
+ok
+########
+# test that closures generated by eval"" hold on to the CV of the eval""
+# for their entire lifetime
+$code = eval q[
+ sub { eval '$x = "ok 1\n"'; }
+];
+&{$code}();
+print $x;
+EXPECT
+ok 1
+########
+# This test is here instead of pragma/locale.t because
+# the bug depends on in the internal state of the locale
+# settings and pragma/locale messes up that state pretty badly.
+# We need a "fresh run".
+BEGIN {
+ eval { require POSIX };
+ if ($@) {
+ exit(0); # running minitest?
+ }
+}
+use Config;
+my $have_setlocale = $Config{d_setlocale} eq 'define';
+$have_setlocale = 0 if $@;
+# Visual C's CRT goes silly on strings of the form "en_US.ISO8859-1"
+# and mingw32 uses said silly CRT
+$have_setlocale = 0 if (($^O eq 'MSWin32' || $^O eq 'NetWare') && $Config{cc} =~
+/^(cl|gcc)/i);
+exit(0) unless $have_setlocale;
+my @locales;
+if (-x "/usr/bin/locale" && open(LOCALES, "/usr/bin/locale -a|")) {
+ while(<LOCALES>) {
+ chomp;
+ push(@locales, $_);
+ }
+ close(LOCALES);
+}
+exit(0) unless @locales;
+for (@locales) {
+ use POSIX qw(locale_h);
+ use locale;
+ setlocale(LC_NUMERIC, $_) or next;
+ my $s = sprintf "%g %g", 3.1, 3.1;
+ next if $s eq '3.1 3.1' || $s =~ /^(3.+1) \1$/;
+ print "$_ $s\n";
+}
+EXPECT
+########
+die qr(x)
+EXPECT
+(?-xism:x) at - line 1.
+########
+# 20001210.003 [EMAIL PROTECTED]
+format REMITOUT_TOP =
+FOO
+.
+
+format REMITOUT =
+BAR
+.
+
+# This loop causes a segv in 5.6.0
+for $lineno (1..61) {
+ write REMITOUT;
+}
+
+print "It's OK!";
+EXPECT
+It's OK!
+########
+# Inaba Hiroto
+reset;
+if (0) {
+ if ("" =~ //) {
+ }
+}
+########
+# Nicholas Clark
+$ENV{TERM} = 0;
+reset;
+// if 0;
+########
+# Vadim Konovalov
+use strict;
+sub new_pmop($) {
+ my $pm = shift;
+ return eval "sub {shift=~/$pm/}";
+}
+new_pmop "abcdef"; reset;
+new_pmop "abcdef"; reset;
+new_pmop "abcdef"; reset;
+new_pmop "abcdef"; reset;
+########
+# David Dyck
+# coredump in 5.7.1
+close STDERR; die;
+EXPECT
+########
+-w
+"x" =~ /(\G?x)?/; # core dump in 20000716.007
+EXPECT
+Quantifier unexpected on zero-length expression in regex; marked by <-- HERE in
+m/(\G?x)? <-- HERE / at - line 2.
+########
+# Bug 20010515.004
+my @h = 1 .. 10;
+bad(@h);
+sub bad {
+ undef @h;
+ print "O";
+ print for @_;
+ print "K";
+}
+EXPECT
+OK
+########
+# Bug 20010506.041
+"abcd\x{1234}" =~ /(a)(b[c])(d+)?/i and print "ok\n";
+EXPECT
+ok
+########
+# Bug 20010422.005
+{s//${}/; //}
+EXPECT
+syntax error at - line 2, near "${}"
+Execution of - aborted due to compilation errors.
+########
+# Bug 20010528.007
+"\x{"
+EXPECT
+Missing right brace on \x{} at - line 2, within string
+Execution of - aborted due to compilation errors.
+########
+my $foo = Bar->new();
+my @dst;
+END {
+ ($_ = "@dst") =~ s/\(0x.+?\)/(0x...)/;
+ print $_, "\n";
+}
+package Bar;
+sub new {
+ my Bar $self = bless [], Bar;
+ eval '$self';
+ return $self;
+}
+sub DESTROY {
+ push @dst, "$_[0]";
+}
+EXPECT
+Bar=ARRAY(0x...)
+########
+# 20010407.008 sprintf removes utf8-ness
+$a = sprintf "\x{1234}";
+printf "%x %d\n", unpack("U*", $a), length($a);
+$a = sprintf "%s", "\x{5678}";
+printf "%x %d\n", unpack("U*", $a), length($a);
+$a = sprintf "\x{1234}%s", "\x{5678}";
+printf "%x %x %d\n", unpack("U*", $a), length($a);
+EXPECT
+1234 1
+5678 1
+1234 5678 2
+########
+# keep this last - doesn't seem to work otherwise?
+eval "a.b.c.d.e.f;sub"
+EXPECT
+
+######## perlbug ID 20010831.001
+($a, b) = (1, 2);
+EXPECT
+Can't modify constant item in list assignment at - line 1, near ");"
+Execution of - aborted due to compilation errors.
2052d2051
< t/op/misc.t See if miscellaneous bugs have been fixed
2142a2142
> t/run/kill_perl.t Tests that might kill perl.
--- t/op/misc.t Sat Sep 1 20:03:42 2001
+++ /dev/null Sun Jul 1 22:55:26 2001
@@ -1,791 +0,0 @@
-#!./perl
-
-# This is for tests that will normally cause segfaults, and other nasty
-# errors that might kill the interpreter and for some reason you can't
-# use an eval().
-#
-# New tests are added to the bottom. For example.
-#
-# ######## perlbug ID 20020831.001
-# ($a, b) = (1,2)
-# EXPECT
-# Can't modify constant item in list assignment - at line 1
-#
-# to test that the code "($a, b) = (1,2)" causes the appropriate syntax
-# error, rather than just segfaulting as reported in perlbug ID
-# 20020831.001
-#
-#
-# NOTE: Please don't add tests to this file unless they *need* to be
-# run in separate executable and can't simply use eval.
-
-BEGIN {
- chdir 't' if -d 't';
- @INC = '../lib';
-}
-
-use strict;
-
-$|=1;
-
-my @prgs = ();
-while(<DATA>) {
- if(m/^#{8,}\s*(.*)/) {
- push @prgs, ['', $1];
- }
- else {
- $prgs[-1][0] .= $_;
- }
-}
-print "1..", scalar @prgs, "\n";
-
-my $tmpfile = "misctmp000";
-1 while -f ++$tmpfile;
-END { while($tmpfile && unlink $tmpfile){} }
-
-my $test = 1;
-foreach my $prog (@prgs) {
- my($raw_prog, $name) = @$prog;
-
- my $switch;
- if ($raw_prog =~ s/^\s*(-\w.*)//){
- $switch = $1;
- }
-
- my($prog,$expected) = split(/\nEXPECT\n/, $raw_prog);
-
- open TEST, ">$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 $results;
- if ($^O eq 'MSWin32') {
- $results = `.\\perl -I../lib $switch $tmpfile 2>&1`;
- }
- elsif ($^O eq 'NetWare') {
- $results = `perl -I../lib $switch $tmpfile 2>&1`;
- }
- else {
- $results = `./perl -I../lib $switch $tmpfile 2>&1`;
- }
- 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;
-
- $results =~ s/\n\n/\n/ if $^O eq 'VMS'; # pipes double these sometimes
-
- $expected =~ s/\n+$//;
- my $ok = $results eq $expected;
-
- unless( $ok ) {
- print STDERR "# PROG: $switch\n$prog\n";
- print STDERR "# EXPECTED:\n$expected\n";
- print STDERR "# GOT:\n$results\n";
- }
- printf "%sok %d%s\n", ($ok ? '' : "not "), $test,
- length $name ? " - $name" : $name;
- $test++;
-}
-
-__END__
-########
-$a = ":="; split /($a)/o, "a:=b:=c"; print "@_"
-EXPECT
-a := b := c
-########
-$cusp = ~0 ^ (~0 >> 1);
-use integer;
-$, = " ";
-print +($cusp - 1) % 8, $cusp % 8, -$cusp % 8, 8 | (($cusp + 1) % 8 + 7), "!\n";
-EXPECT
-7 0 0 8 !
-########
-$foo=undef; $foo->go;
-EXPECT
-Can't call method "go" on an undefined value at - line 1.
-########
-BEGIN
- {
- "foo";
- }
-########
-$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 .= <DATA>);
-########
-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 = <DATA>);
-########
-package N;
-sub new {my ($obj,$n)=@_; bless \$n}
-$aa=new N 1;
-$aa=12345;
-print $aa;
-EXPECT
-12345
-########
-%@x=0;
-EXPECT
-Can't modify hash dereference in repeat (x) at - line 1, near "0;"
-Execution of - aborted due to compilation errors.
-########
-$_="foo";
-printf(STDOUT "%s\n", $_);
-EXPECT
-foo
-########
-push(@a, 1, 2, 3,)
-########
-quotemeta ""
-########
-for ("ABCDE") {
- ⊂
-s/./&sub($&)/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 PRINTF {
- shift;
- my $fmt = shift;
- print sprintf($fmt, @_)."\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";
- printf "%s is number %d\n", "Perl", 1;
-}
-EXPECT
-This is a reversed sentence.
--- Out of inspiration --
-foo->can(READ)(string 10 1)
-Don't GETC, Get Perl
-Perl is number 1
-and destroyed as well
-########
-my @a; $a[2] = 1; for (@a) { $_ = 2 } print "@a\n"
-EXPECT
-2 2 2
-########
-# used to attach defelem magic to all immortal values,
-# which made restore of local $_ fail.
-foo(2>1);
-sub foo { bar() for @_; }
-sub bar { local $_; }
-print "ok\n";
-EXPECT
-ok
-########
-@a = ($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';
-########
-/(?{"{"})/ # Check it outside of eval too
-EXPECT
-Sequence (?{...}) not terminated or not {}-balanced at - line 1, within pattern
-Sequence (?{...}) not terminated or not {}-balanced in regex; marked by <-- HERE in
m/(?{ <-- HERE "{"})/ at - line 1.
-########
-/(?{"{"}})/ # Check it outside of eval too
-EXPECT
-Unmatched right curly bracket at (re_eval 1) line 1, at end of line
-syntax error at (re_eval 1) line 1, near ""{"}"
-Compilation failed in regexp at - line 1.
-########
-BEGIN { @ARGV = qw(a b c d e) }
-BEGIN { print "argv <@ARGV>\nbegin <",shift,">\n" }
-END { print "end <",shift,">\nargv <@ARGV>\n" }
-INIT { print "init <",shift,">\n" }
-CHECK { print "check <",shift,">\n" }
-EXPECT
-argv <a b c d e>
-begin <a>
-check <b>
-init <c>
-end <d>
-argv <e>
-########
--l
-# fdopen from a system descriptor to a system descriptor used to close
-# the former.
-open STDERR, '>&=STDOUT' or die $!;
-select STDOUT; $| = 1; print fileno STDOUT or die $!;
-select STDERR; $| = 1; print fileno STDERR or die $!;
-EXPECT
-1
-2
-########
--w
-sub testme { my $a = "test"; { local $a = "new test"; print $a }}
-EXPECT
-Can't localize lexical variable $a at - line 2.
-########
-package X;
-sub ascalar { my $r; bless \$r }
-sub DESTROY { print "destroyed\n" };
-package main;
-*s = ascalar X;
-EXPECT
-destroyed
-########
-package X;
-sub anarray { bless [] }
-sub DESTROY { print "destroyed\n" };
-package main;
-*a = anarray X;
-EXPECT
-destroyed
-########
-package X;
-sub ahash { bless {} }
-sub DESTROY { print "destroyed\n" };
-package main;
-*h = ahash X;
-EXPECT
-destroyed
-########
-package X;
-sub aclosure { my $x; bless sub { ++$x } }
-sub DESTROY { print "destroyed\n" };
-package main;
-*c = aclosure X;
-EXPECT
-destroyed
-########
-package X;
-sub any { bless {} }
-my $f = "FH000"; # just to thwart any future optimisations
-sub afh { select select ++$f; my $r = *{$f}{IO}; delete $X::{$f}; bless $r }
-sub DESTROY { print "destroyed\n" }
-package main;
-$x = any X; # to bump sv_objcount. IO objs aren't counted??
-*f = afh X;
-EXPECT
-destroyed
-destroyed
-########
-BEGIN {
- $| = 1;
- $SIG{__WARN__} = sub {
- eval { print $_[0] };
- die "bar\n";
- };
- warn "foo\n";
-}
-EXPECT
-foo
-bar
-BEGIN failed--compilation aborted at - line 8.
-########
-package X;
-@ISA='Y';
-sub new {
- my $class = shift;
- my $self = { };
- bless $self, $class;
- my $init = shift;
- $self->foo($init);
- print "new", $init;
- return $self;
-}
-sub DESTROY {
- my $self = shift;
- print "DESTROY", $self->foo;
-}
-package Y;
-sub attribute {
- my $self = shift;
- my $var = shift;
- if (@_ == 0) {
- return $self->{$var};
- } elsif (@_ == 1) {
- $self->{$var} = shift;
- }
-}
-sub AUTOLOAD {
- $AUTOLOAD =~ /::([^:]+)$/;
- my $method = $1;
- splice @_, 1, 0, $method;
- goto &attribute;
-}
-package main;
-my $x = X->new(1);
-for (2..3) {
- my $y = X->new($_);
- print $y->foo;
-}
-print $x->foo;
-EXPECT
-new1new22DESTROY2new33DESTROY31DESTROY1
-########
-re();
-sub re {
- my $re = join '', eval 'qr/(??{ $obj->method })/';
- $re;
-}
-EXPECT
-########
-use strict;
-my $foo = "ZZZ\n";
-END { print $foo }
-EXPECT
-ZZZ
-########
-eval '
-use strict;
-my $foo = "ZZZ\n";
-END { print $foo }
-';
-EXPECT
-ZZZ
-########
--w
-if (@ARGV) { print "" }
-else {
- if ($x == 0) { print "" } else { print $x }
-}
-EXPECT
-Use of uninitialized value in numeric eq (==) at - line 4.
-########
-$x = sub {};
-foo();
-sub foo { eval { return }; }
-print "ok\n";
-EXPECT
-ok
-########
-# moved to op/lc.t
-EXPECT
-########
-sub f { my $a = 1; my $b = 2; my $c = 3; my $d = 4; next }
-my $x = "foo";
-{ f } continue { print $x, "\n" }
-EXPECT
-foo
-########
-sub C () { 1 }
-sub M { $_[0] = 2; }
-eval "C";
-M(C);
-EXPECT
-Modification of a read-only value attempted at - line 2.
-########
-print qw(ab a\b a\\b);
-EXPECT
-aba\ba\b
-########
-# lexicals declared after the myeval() definition should not be visible
-# within it
-sub myeval { eval $_[0] }
-my $foo = "ok 2\n";
-myeval('sub foo { local $foo = "ok 1\n"; print $foo; }');
-die $@ if $@;
-foo();
-print $foo;
-EXPECT
-ok 1
-ok 2
-########
-# lexicals outside an eval"" should be visible inside subroutine definitions
-# within it
-eval <<'EOT'; die $@ if $@;
-{
- my $X = "ok\n";
- eval 'sub Y { print $X }'; die $@ if $@;
- Y();
-}
-EOT
-EXPECT
-ok
-########
-# test that closures generated by eval"" hold on to the CV of the eval""
-# for their entire lifetime
-$code = eval q[
- sub { eval '$x = "ok 1\n"'; }
-];
-&{$code}();
-print $x;
-EXPECT
-ok 1
-########
-# This test is here instead of pragma/locale.t because
-# the bug depends on in the internal state of the locale
-# settings and pragma/locale messes up that state pretty badly.
-# We need a "fresh run".
-BEGIN {
- eval { require POSIX };
- if ($@) {
- exit(0); # running minitest?
- }
-}
-use Config;
-my $have_setlocale = $Config{d_setlocale} eq 'define';
-$have_setlocale = 0 if $@;
-# Visual C's CRT goes silly on strings of the form "en_US.ISO8859-1"
-# and mingw32 uses said silly CRT
-$have_setlocale = 0 if (($^O eq 'MSWin32' || $^O eq 'NetWare') && $Config{cc} =~
/^(cl|gcc)/i);
-exit(0) unless $have_setlocale;
-my @locales;
-if (-x "/usr/bin/locale" && open(LOCALES, "/usr/bin/locale -a|")) {
- while(<LOCALES>) {
- chomp;
- push(@locales, $_);
- }
- close(LOCALES);
-}
-exit(0) unless @locales;
-for (@locales) {
- use POSIX qw(locale_h);
- use locale;
- setlocale(LC_NUMERIC, $_) or next;
- my $s = sprintf "%g %g", 3.1, 3.1;
- next if $s eq '3.1 3.1' || $s =~ /^(3.+1) \1$/;
- print "$_ $s\n";
-}
-EXPECT
-########
-die qr(x)
-EXPECT
-(?-xism:x) at - line 1.
-########
-# 20001210.003 [EMAIL PROTECTED]
-format REMITOUT_TOP =
-FOO
-.
-
-format REMITOUT =
-BAR
-.
-
-# This loop causes a segv in 5.6.0
-for $lineno (1..61) {
- write REMITOUT;
-}
-
-print "It's OK!";
-EXPECT
-It's OK!
-########
-# Inaba Hiroto
-reset;
-if (0) {
- if ("" =~ //) {
- }
-}
-########
-# Nicholas Clark
-$ENV{TERM} = 0;
-reset;
-// if 0;
-########
-# Vadim Konovalov
-use strict;
-sub new_pmop($) {
- my $pm = shift;
- return eval "sub {shift=~/$pm/}";
-}
-new_pmop "abcdef"; reset;
-new_pmop "abcdef"; reset;
-new_pmop "abcdef"; reset;
-new_pmop "abcdef"; reset;
-########
-# David Dyck
-# coredump in 5.7.1
-close STDERR; die;
-EXPECT
-########
--w
-"x" =~ /(\G?x)?/; # core dump in 20000716.007
-EXPECT
-Quantifier unexpected on zero-length expression in regex; marked by <-- HERE in
m/(\G?x)? <-- HERE / at - line 2.
-########
-# Bug 20010515.004
-my @h = 1 .. 10;
-bad(@h);
-sub bad {
- undef @h;
- print "O";
- print for @_;
- print "K";
-}
-EXPECT
-OK
-########
-# Bug 20010506.041
-"abcd\x{1234}" =~ /(a)(b[c])(d+)?/i and print "ok\n";
-EXPECT
-ok
-########
-# Bug 20010422.005
-{s//${}/; //}
-EXPECT
-syntax error at - line 2, near "${}"
-Execution of - aborted due to compilation errors.
-########
-# Bug 20010528.007
-"\x{"
-EXPECT
-Missing right brace on \x{} at - line 2, within string
-Execution of - aborted due to compilation errors.
-########
-my $foo = Bar->new();
-my @dst;
-END {
- ($_ = "@dst") =~ s/\(0x.+?\)/(0x...)/;
- print $_, "\n";
-}
-package Bar;
-sub new {
- my Bar $self = bless [], Bar;
- eval '$self';
- return $self;
-}
-sub DESTROY {
- push @dst, "$_[0]";
-}
-EXPECT
-Bar=ARRAY(0x...)
-########
-# 20010407.008 sprintf removes utf8-ness
-$a = sprintf "\x{1234}";
-printf "%x %d\n", unpack("U*", $a), length($a);
-$a = sprintf "%s", "\x{5678}";
-printf "%x %d\n", unpack("U*", $a), length($a);
-$a = sprintf "\x{1234}%s", "\x{5678}";
-printf "%x %x %d\n", unpack("U*", $a), length($a);
-EXPECT
-1234 1
-5678 1
-1234 5678 2
-########
-# keep this last - doesn't seem to work otherwise?
-eval "a.b.c.d.e.f;sub"
-EXPECT
-
-######## perlbug ID 20010831.001
-($a, b) = (1, 2);
-EXPECT
-Can't modify constant item in list assignment at - line 1, near ");"
-Execution of - aborted due to compilation errors.
--
Michael G. Schwern <[EMAIL PROTECTED]> http://www.pobox.com/~schwern/
Perl6 Quality Assurance <[EMAIL PROTECTED]> Kwalitee Is Job One
Death follows me like a wee followey thing.
-- Quakeman
