BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
+ require './test.pl';
}
+my $Is_VMS = $^O eq 'VMS';
+
use Carp qw(carp cluck croak confess);
-print "1..7\n";
+plan tests => 21;
+
+ok 1;
+
+{ local $SIG{__WARN__} = sub {
+ like $_[0], qr/ok (\d+)\n at.+\b(?i:carp\.t) line \d+$/, 'ok 2\n' };
-print "ok 1\n";
+ carp "ok 2\n";
-$SIG{__WARN__} = sub {
- print "ok $1\n"
- if $_[0] =~ m!ok (\d+)$! };
+}
+
+{ local $SIG{__WARN__} = sub {
+ like $_[0], qr/(\d+) at.+\b(?i:carp\.t) line \d+$/, 'carp 3' };
-carp "ok 2\n";
-
-$SIG{__WARN__} = sub {
- print "ok $1\n"
- if $_[0] =~ m!(\d+) at .+\b(?i:carp\.t) line \d+$! };
+ carp 3;
-carp 3;
+}
sub sub_4 {
-$SIG{__WARN__} = sub {
- print "ok $1\n"
- if $_[0] =~ m!^(\d+) at .+\b(?i:carp\.t) line \d+\n\tmain::sub_4\(\) called at .+\b(?i:carp\.t) line \d+$! };
+local $SIG{__WARN__} = sub {
+ like $_[0], qr/^(\d+) at.+\b(?i:carp\.t) line \d+\n\tmain::sub_4\(\) called at.+\b(?i:carp\.t) line \d+$/, 'cluck 4' };
cluck 4;
sub_4;
-$SIG{__DIE__} = sub {
- print "ok $1\n"
- if $_[0] =~ m!^(\d+) at .+\b(?i:carp\.t) line \d+\n\teval \Q{...}\E called at .+\b(?i:carp\.t) line \d+$! };
+{ local $SIG{__DIE__} = sub {
+ like $_[0], qr/^(\d+) at.+\b(?i:carp\.t) line \d+\n\teval \Q{...}\E called at.+\b(?i:carp\.t) line \d+$/, 'croak 5' };
-eval { croak 5 };
+ eval { croak 5 };
+}
sub sub_6 {
- $SIG{__DIE__} = sub {
- print "ok $1\n"
- if $_[0] =~ m!^(\d+) at .+\b(?i:carp\.t) line \d+\n\teval \Q{...}\E called at .+\b(?i:carp\.t) line \d+\n\tmain::sub_6\(\) called at .+\b(?i:carp\.t) line \d+$! };
+ local $SIG{__DIE__} = sub {
+ like $_[0], qr/^(\d+) at.+\b(?i:carp\.t) line \d+\n\teval \Q{...}\E called at.+\b(?i:carp\.t) line \d+\n\tmain::sub_6\(\) called at.+\b(?i:carp\.t) line \d+$/, 'confess 6' };
eval { confess 6 };
}
sub_6;
-print "ok 7\n";
+ok(1);
+
+# test for caller_info API
+my $eval = "use Carp::Heavy; return Carp::caller_info(0);";
+my %info = eval($eval);
+is($info{sub_name}, "eval '$eval'", 'caller_info API');
+
+# test for '...::CARP_NOT used only once' warning from Carp::Heavy
+my $warning;
+eval {
+ BEGIN {
+ $^W = 1;
+ local $SIG{__WARN__} =
+ sub { if( defined $^S ){ warn $_[0] } else { $warning = $_[0] } }
+ }
+ package Z;
+ BEGIN { eval { Carp::croak() } }
+};
+ok !$warning, q/'...::CARP_NOT used only once' warning from Carp::Heavy/;
+
+
+# tests for global variables
+sub x { carp @_ }
+sub w { cluck @_ }
+
+# $Carp::Verbose;
+{ my $aref = [
+ qr/t at \S*(?i:carp.t) line \d+/,
+ qr/t at \S*(?i:carp.t) line \d+\n\s*main::x\('t'\) called at \S*(?i:carp.t) line \d+/
+ ];
+ my $i = 0;
+
+ for my $re (@$aref) {
+ local $Carp::Verbose = $i++;
+ local $SIG{__WARN__} = sub {
+ like $_[0], $re, 'Verbose';
+ };
+ package Z;
+ main::x('t');
+ }
+}
+
+# $Carp::MaxEvalLen
+{ my $test_num = 1;
+ for(0,4) {
+ my $txt = "Carp::cluck($test_num)";
+ local $Carp::MaxEvalLen = $_;
+ local $SIG{__WARN__} = sub {
+ "@_"=~/'(.+?)(?:\n|')/s;
+ is length($1), length($_?substr($txt,0,$_):substr($txt,0)), 'MaxEvalLen';
+ };
+ eval "$txt"; $test_num++;
+ }
+}
+
+# $Carp::MaxArgLen
+{
+ for(0,4) {
+ my $arg = 'testtest';
+ local $Carp::MaxArgLen = $_;
+ local $SIG{__WARN__} = sub {
+ "@_"=~/'(.+?)'/;
+ is length($1), length($_?substr($arg,0,$_):substr($arg,0)), 'MaxArgLen';
+ };
+
+ package Z;
+ main::w($arg);
+ }
+}
+
+# $Carp::MaxArgNums
+{ my $i = 0;
+ my $aref = [
+ qr/1234 at \S*(?i:carp.t) line \d+\n\s*main::w\(1, 2, 3, 4\) called at \S*(?i:carp.t) line \d+/,
+ qr/1234 at \S*(?i:carp.t) line \d+\n\s*main::w\(1, 2, \.\.\.\) called at \S*(?i:carp.t) line \d+/,
+ ];
+
+ for(@$aref) {
+ local $Carp::MaxArgNums = $i++;
+ local $SIG{__WARN__} = sub {
+ like "@_", $_, 'MaxArgNums';
+ };
+
+ package Z;
+ main::w(1..4);
+ }
+}
+
+# $Carp::CarpLevel
+{ my $i = 0;
+ my $aref = [
+ qr/1 at \S*(?i:carp.t) line \d+\n\s*main::w\(1\) called at \S*(?i:carp.t) line \d+/,
+ qr/1 at \S*(?i:carp.t) line \d+$/,
+ ];
+
+ for (@$aref) {
+ local $Carp::CarpLevel = $i++;
+ local $SIG{__WARN__} = sub {
+ like "@_", $_, 'CarpLevel';
+ };
+
+ package Z;
+ main::w(1);
+ }
+}
+
+{
+ local $TODO = "VMS exit status semantics don't work this way" if $Is_VMS;
+
+ # Check that croak() and confess() don't clobber $!
+ runperl(prog => 'use Carp; $@=q{Phooey}; $!=42; croak(q{Dead})',
+ stderr => 1);
+
+ is($?>>8, 42, 'croak() doesn\'t clobber $!');
+
+ runperl(prog => 'use Carp; $@=q{Phooey}; $!=42; confess(q{Dead})',
+ stderr => 1);
+
+ is($?>>8, 42, 'confess() doesn\'t clobber $!');
+}