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..9\n";
+plan tests => 37;
+
+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 $_[0] =~ m!ok (\d+)\n at .+\b(?i:carp\.t) line \d+$! };
+}
+
+{ 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);
-print "not " if ($info{sub_name} ne "eval '$eval'");
-print "ok 8\n";
+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;
- $SIG{__WARN__} =
+ local $SIG{__WARN__} =
sub { if( defined $^S ){ warn $_[0] } else { $warning = $_[0] } }
}
- package Z;
+ package Z;
BEGIN { eval { Carp::croak() } }
};
-print $warning ? "not ok 9\n#$warning" : "ok 9\n";
+ok !$warning, q/'...::CARP_NOT used only once' warning from Carp::Heavy/;
+
+# Test the location of error messages.
+like(A::short(), qr/^Error at C/, "Short messages skip carped package");
+
+{
+ local @C::ISA = "D";
+ like(A::short(), qr/^Error at B/, "Short messages skip inheritance");
+}
+
+{
+ local @D::ISA = "C";
+ like(A::short(), qr/^Error at B/, "Short messages skip inheritance");
+}
+
+{
+ local @D::ISA = "B";
+ local @B::ISA = "C";
+ like(A::short(), qr/^Error at A/, "Inheritance is transitive");
+}
+
+{
+ local @B::ISA = "D";
+ local @C::ISA = "B";
+ like(A::short(), qr/^Error at A/, "Inheritance is transitive");
+}
+
+{
+ local @C::CARP_NOT = "D";
+ like(A::short(), qr/^Error at B/, "Short messages see \@CARP_NOT");
+}
+
+{
+ local @D::CARP_NOT = "C";
+ like(A::short(), qr/^Error at B/, "Short messages see \@CARP_NOT");
+}
+
+{
+ local @D::CARP_NOT = "B";
+ local @B::CARP_NOT = "C";
+ like(A::short(), qr/^Error at A/, "\@CARP_NOT is transitive");
+}
+
+{
+ local @B::CARP_NOT = "D";
+ local @C::CARP_NOT = "B";
+ like(A::short(), qr/^Error at A/, "\@CARP_NOT is transitive");
+}
+
+{
+ local @D::ISA = "C";
+ local @D::CARP_NOT = "B";
+ like(A::short(), qr/^Error at C/, "\@CARP_NOT overrides inheritance");
+}
+
+{
+ local @D::ISA = "B";
+ local @D::CARP_NOT = "C";
+ like(A::short(), qr/^Error at B/, "\@CARP_NOT overrides inheritance");
+}
+
+# %Carp::Internal
+{
+ local $Carp::Internal{C} = 1;
+ like(A::short(), qr/^Error at B/, "Short doesn't report Internal");
+}
+
+{
+ local $Carp::Internal{D} = 1;
+ like(A::long(), qr/^Error at C/, "Long doesn't report Internal");
+}
+
+# %Carp::CarpInternal
+{
+ local $Carp::CarpInternal{D} = 1;
+ like(A::short(), qr/^Error at B/
+ , "Short doesn't report calls to CarpInternal");
+}
+
+{
+ local $Carp::CarpInternal{D} = 1;
+ like(A::long(), qr/^Error at C/, "Long doesn't report CarpInternal");
+}
+
+# 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 $!');
+}
+
+# undef used to be incorrectly reported as the string "undef"
+sub cluck_undef {
+
+local $SIG{__WARN__} = sub {
+ like $_[0], qr/^Bang! at.+\b(?i:carp\.t) line \d+\n\tmain::cluck_undef\(0, 'undef', 2, undef, 4\) called at.+\b(?i:carp\.t) line \d+$/, "cluck doesn't quote undef" };
+
+cluck "Bang!"
+
+}
+
+cluck_undef (0, "undef", 2, undef, 4);
+
+# line 1 "A"
+package A;
+sub short {
+ B::short();
+}
+
+sub long {
+ B::long();
+}
+
+# line 1 "B"
+package B;
+sub short {
+ C::short();
+}
+
+sub long {
+ C::long();
+}
+
+# line 1 "C"
+package C;
+sub short {
+ D::short();
+}
+
+sub long {
+ D::long();
+}
+
+# line 1 "D"
+package D;
+sub short {
+ eval{ Carp::croak("Error") };
+ return $@;
+}
+
+sub long {
+ eval{ Carp::confess("Error") };
+ return $@;
+}
https://perl5.git.perl.org / perl5.git / blobdiff