my $bas_tests = 20;
# number of tests in section 3
-my $bug_tests = 4 + 3 * 3 * 5 * 2;
+my $bug_tests = 4 + 3 * 3 * 5 * 2 * 3 + 2 + 66 + 4 + 2 + 3;
# number of tests in section 4
my $hmb_tests = 35;
.
open(OUT, '>Op_write.tmp') || die "Can't create Op_write.tmp";
-END { 1 while unlink 'Op_write.tmp' }
+END { unlink_all 'Op_write.tmp' }
$fox = 'foxiness';
$good = 'good';
of huma...
now is the time for all good men to come to\n";
-is cat('Op_write.tmp'), $right and do { 1 while unlink 'Op_write.tmp'; };
+is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp';
$fox = 'wolfishness';
my $fox = 'foxiness'; # Test a lexical variable.
necessary
now is the time for all good men to come to\n";
-is cat('Op_write.tmp'), $right and do { 1 while unlink 'Op_write.tmp'; };
+is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp';
eval <<'EOFORMAT';
format OUT2 =
necessary
now is the time for all good men to come to\n";
-is cat('Op_write.tmp'), $right and do { 1 while unlink 'Op_write.tmp' };
+is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp';
# formline tests
$right =
"fit\n";
-is cat('Op_write.tmp'), $right and do { 1 while unlink 'Op_write.tmp' };
+is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp';
# test lexicals and globals
open OUT4, ">Op_write.tmp" or die "Can't create Op_write.tmp";
write (OUT4);
close OUT4 or die "Could not close: $!";
-is cat('Op_write.tmp'), "1\n" and do { 1 while unlink "Op_write.tmp" };
+is cat('Op_write.tmp'), "1\n" and unlink_all "Op_write.tmp";
eval <<'EOFORMAT';
format OUT10 =
close OUT10 or die "Could not close: $!";
$right = " 12.95 00012.95\n";
-is cat('Op_write.tmp'), $right and do { 1 while unlink 'Op_write.tmp' };
+is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp';
eval <<'EOFORMAT';
format OUT11 =
"00012.95
1 0#
10 #\n";
-is cat('Op_write.tmp'), $right and do { 1 while unlink 'Op_write.tmp' };
+is cat('Op_write.tmp'), $right and unlink_all 'Op_write.tmp';
{
my $test = curr_test();
}
{
- my ($pound_utf8, $pm_utf8) = map { my $a = "$_\x{100}"; chop $a; $a}
+ package Count;
+
+ sub TIESCALAR {
+ my $class = shift;
+ bless [shift, 0, 0], $class;
+ }
+
+ sub FETCH {
+ my $self = shift;
+ ++$self->[1];
+ $self->[0];
+ }
+
+ sub STORE {
+ my $self = shift;
+ ++$self->[2];
+ $self->[0] = shift;
+ }
+}
+
+{
+ my ($pound_utf8, $pm_utf8) = map { my $a = "$_\x{100}"; chop $a; $a}
my ($pound, $pm) = ("\xA3", "\xB1");
foreach my $first ('N', $pound, $pound_utf8) {
"$base\nMoo!\n",) {
foreach (['^*', qr/(.+)/], ['@*', qr/(.*?)$/s]) {
my ($format, $re) = @$_;
- my $name = "$first, $second $format";
- $name =~ s/\n/\\n/g;
-
- my ($copy1, $copy2) = ($first, $second);
- $first =~ /(.+)/ or die $first;
- my $expect = "1${1}2";
- $second =~ $re or die $second;
- $expect .= " 3${1}4";
-
- is swrite("1^*2 3${format}4", $copy1, $copy2), $expect, $name;
+ $format = "1^*2 3${format}4";
+ foreach my $class ('', 'Count') {
+ my $name = qq{swrite("$format", "$first", "$second") class="$class"};
+ $name =~ s/\n/\\n/g;
+ $name =~ s{(.)}{
+ ord($1) > 126 ? sprintf("\\x{%x}",ord($1)) : $1
+ }ge;
+
+ $first =~ /(.+)/ or die $first;
+ my $expect = "1${1}2";
+ $second =~ $re or die $second;
+ $expect .= " 3${1}4";
+
+ if ($class) {
+ my $copy1 = $first;
+ my $copy2;
+ tie $copy2, $class, $second;
+ is swrite("$format", $copy1, $copy2), $expect, $name;
+ my $obj = tied $copy2;
+ is $obj->[1], 1, 'value read exactly once';
+ } else {
+ my ($copy1, $copy2) = ($first, $second);
+ is swrite("$format", $copy1, $copy2), $expect, $name;
+ }
+ }
}
}
}
}
}
+{
+ # This will fail an assertion in 5.10.0 built with -DDEBUGGING (because
+ # pp_formline attempts to set SvCUR() on an SVt_RV). I suspect that it will
+ # be doing something similarly out of bounds on everything from 5.000
+ my $ref = [];
+ is swrite('>^*<', $ref), ">$ref<";
+ is swrite('>@*<', $ref), ">$ref<";
+}
+
format EMPTY =
.
.
-# [ID 20020227.005] format bug with undefined _TOP
+# RT #8698 format bug with undefined _TOP
open STDOUT_DUP, ">&STDOUT";
my $oldfh = select STDOUT_DUP;
local $~ = "Comment";
write;
curr_test($test + 1);
- {
- local $::TODO = '[ID 20020227.005] format bug with undefined _TOP';
- is $-, 9;
- }
+ is $-, 9;
is $^, "STDOUT_DUP_TOP";
}
select $oldfh;
close STDOUT_DUP;
+*CmT = *{$::{Comment}}{FORMAT};
+ok defined *{$::{CmT}}{FORMAT}, "glob assign";
+
+
+# RT #91032: Check that "non-real" strings like tie and overload work,
+# especially that they re-compile the pattern on each FETCH, and that
+# they don't overrun the buffer
+
+
+{
+ package RT91032;
+
+ sub TIESCALAR { bless [] }
+ my $i = 0;
+ sub FETCH { $i++; "A$i @> Z\n" }
+
+ use overload '""' => \&FETCH;
+
+ tie my $f, 'RT91032';
+
+ formline $f, "a";
+ formline $f, "bc";
+ ::is $^A, "A1 a Z\nA2 bc Z\n", "RT 91032: tied";
+ $^A = '';
+
+ my $g = bless []; # has overloaded stringify
+ formline $g, "de";
+ formline $g, "f";
+ ::is $^A, "A3 de Z\nA4 f Z\n", "RT 91032: overloaded";
+ $^A = '';
+
+ my $h = [];
+ formline $h, "junk1";
+ formline $h, "junk2";
+ ::is ref($h), 'ARRAY', "RT 91032: array ref still a ref";
+ ::like "$h", qr/^ARRAY\(0x[0-9a-f]+\)$/, "RT 91032: array stringifies ok";
+ ::is $^A, "$h$h","RT 91032: stringified array";
+ $^A = '';
+
+ # used to overwrite the ~~ in the *original SV with spaces. Naughty!
+
+ my $orig = my $format = "^<<<<< ~~\n";
+ my $abc = "abc";
+ formline $format, $abc;
+ $^A ='';
+ ::is $format, $orig, "RT91032: don't overwrite orig format string";
+
+ # check that ~ and ~~ are displayed correctly as whitespace,
+ # under the influence of various different types of border
+
+ for my $n (1,2) {
+ for my $lhs (' ', 'Y', '^<<<', '^|||', '^>>>') {
+ for my $rhs ('', ' ', 'Z', '^<<<', '^|||', '^>>>') {
+ my $fmt = "^<B$lhs" . ('~' x $n) . "$rhs\n";
+ my $sfmt = ($fmt =~ s/~/ /gr);
+ my ($a, $bc, $stop);
+ ($a, $bc, $stop) = ('a', 'bc', 's');
+ # $stop is to stop '~~' deleting the whole line
+ formline $sfmt, $stop, $a, $bc;
+ my $exp = $^A;
+ $^A = '';
+ ($a, $bc, $stop) = ('a', 'bc', 's');
+ formline $fmt, $stop, $a, $bc;
+ my $got = $^A;
+ $^A = '';
+ $fmt =~ s/\n/\\n/;
+ ::is($got, $exp, "chop munging: [$fmt]");
+ }
+ }
+ }
+}
+
+# check that '~ (delete current line if empty) works when
+# the target gets upgraded to uft8 (and re-allocated) midstream.
+
+{
+ my $format = "\x{100}@~\n"; # format is utf8
+ # this target is not utf8, but will expand (and get reallocated)
+ # when upgraded to utf8.
+ my $orig = "\x80\x81\x82";
+ local $^A = $orig;
+ my $empty = "";
+ formline $format, $empty;
+ is $^A , $orig, "~ and realloc";
+
+ # check similarly that trailing blank removal works ok
+
+ $format = "@<\n\x{100}"; # format is utf8
+ chop $format;
+ $orig = " ";
+ $^A = $orig;
+ formline $format, " ";
+ is $^A, "$orig\n", "end-of-line blanks and realloc";
+
+ # and check this doesn't overflow the buffer
+
+ local $^A = '';
+ $format = "@* @####\n";
+ $orig = "x" x 100 . "\n";
+ formline $format, $orig, 12345;
+ is $^A, ("x" x 100) . " 12345\n", "\@* doesn't overflow";
+
+ # make sure it can cope with formats > 64k
+
+ $format = 'x' x 65537;
+ $^A = '';
+ formline $format;
+ # don't use 'is' here, as the diag output will be too long!
+ ok $^A eq $format, ">64K";
+}
+
+
+SKIP: {
+ skip_if_miniperl('miniperl does not support scalario');
+ my $buf = "";
+ open my $fh, ">", \$buf;
+ my $old_fh = select $fh;
+ local $~ = "CmT";
+ write;
+ select $old_fh;
+ close $fh;
+ is $buf, "ok $test\n", "write to duplicated format";
+}
+
+format caret_A_test_TOP =
+T
+.
+
+format caret_A_test =
+L1
+L2
+L3
+L4
+.
+
+SKIP: {
+ skip_if_miniperl('miniperl does not support scalario');
+ my $buf = "";
+ open my $fh, ">", \$buf;
+ my $old_fh = select $fh;
+ local $^ = "caret_A_test_TOP";
+ local $~ = "caret_A_test";
+ local $= = 3;
+ local $^A = "A1\nA2\nA3\nA4\n";
+ write;
+ select $old_fh;
+ close $fh;
+ is $buf, "T\nA1\nA2\n\fT\nA3\nA4\n\fT\nL1\nL2\n\fT\nL3\nL4\n",
+ "assign to ^A sets FmLINES";
+}
+
+fresh_perl_like(<<'EOP', qr/^Format STDOUT redefined at/, {stderr => 1}, '#64562 - Segmentation fault with redefined formats and warnings');
+#!./perl
+
+use strict;
+use warnings; # crashes!
+
+format =
+.
+
+write;
+
+format =
+.
+
+write;
+EOP
+
+fresh_perl_is(<<'EOP', ">ARRAY<\ncrunch_eth\n", {stderr => 1}, '#79532 - formline coerces its arguments');
+use strict;
+use warnings;
+my $zamm = ['crunch_eth'];
+formline $zamm;
+printf ">%s<\n", ref $zamm;
+print "$zamm->[0]\n";
+EOP
+
#############################
## Section 4
## Add new tests *above* here
# Just a complete test for format, including top-, left- and bottom marging
# and format detection through glob entries
-if ($^O eq 'VMS' || $^O eq 'MSWin32' || $^O eq 'dos' || $^O eq 'MacOS' ||
+if ($^O eq 'VMS' || $^O eq 'MSWin32' || $^O eq 'dos' ||
($^O eq 'os2' and not eval '$OS2::can_fork')) {
$test = curr_test();
SKIP: {
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