use strict;
use warnings;
-use Test::More tests => 4 * 8 + 10 + 1 + 1;
+use Test::More tests => 4 * 8 + 4 * (2 * 6 + 1) + 10 + 1 + 1;
+
+use lib 't/lib';
+use VPIT::TestHelpers 'capture';
use Variable::Magic qw<wizard cast VMG_UVAR>;
# Free
+{
+ my $wiz = wizard free => sub { die 'avocado' };
+ my $check = sub { like $@, expect('avocado', $0), $_[0] };
+
+ for my $local_out (0, 1) {
+ for my $local_in (0, 1) {
+ my $desc = "die in free callback";
+ if ($local_in or $local_out) {
+ $desc .= ' with $@ localized ';
+ if ($local_in and $local_out) {
+ $desc .= 'inside and outside';
+ } elsif ($local_in) {
+ $desc .= 'inside';
+ } else {
+ $desc .= 'outside';
+ }
+ }
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval {
+ local $@ = 'yyy' if $local_in;
+ my $x;
+ cast $x, $wiz;
+ };
+ $check->("$desc at eval BLOCK 1a");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval q{
+ local $@ = 'yyy' if $local_in;
+ my $x;
+ cast $x, $wiz;
+ };
+ $check->("$desc at eval STRING 1a");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval {
+ my $x;
+ local $@ = 'yyy' if $local_in;
+ cast $x, $wiz;
+ };
+ $check->("$desc at eval BLOCK 1b");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval q{
+ my $x;
+ local $@ = 'yyy' if $local_in;
+ cast $x, $wiz;
+ };
+ $check->("$desc at eval STRING 1b");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval {
+ local $@ = 'yyy' if $local_in;
+ my $x;
+ my $y = \$x;
+ &cast($y, $wiz);
+ };
+ $check->("$desc at eval BLOCK 2a");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval q{
+ local $@ = 'yyy' if $local_in;
+ my $x;
+ my $y = \$x;
+ &cast($y, $wiz);
+ };
+ $check->("$desc at eval STRING 2a");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval {
+ my $x;
+ my $y = \$x;
+ local $@ = 'yyy' if $local_in;
+ &cast($y, $wiz);
+ };
+ $check->("$desc at eval BLOCK 2b");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval q{
+ my $x;
+ my $y = \$x;
+ local $@ = 'yyy' if $local_in;
+ &cast($y, $wiz);
+ };
+ $check->("$desc at eval STRING 2b");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval {
+ local $@ = 'yyy' if $local_in;
+ my $x;
+ cast $x, $wiz;
+ my $y = 1;
+ };
+ $check->("$desc at eval BLOCK 3");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval q{
+ local $@ = 'yyy' if $local_in;
+ my $x;
+ cast $x, $wiz;
+ my $y = 1;
+ };
+ $check->("$desc at eval STRING 3");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval {
+ local $@ = 'yyy' if $local_in;
+ {
+ my $x;
+ cast $x, $wiz;
+ }
+ };
+ $check->("$desc at block in eval BLOCK");
+
+ local $@ = $local_out ? 'xxx' : undef;
+ eval q{
+ local $@ = 'yyy' if $local_in;
+ {
+ my $x;
+ cast $x, $wiz;
+ }
+ };
+ $check->("$desc at block in eval STRING");
+
+ ok defined($desc), "$desc did not over-unwind the save stack";
+ }
+ }
+}
+
my $wiz;
eval {
cast $x, $wiz, sub { die "spinach" };
};
-like $@, expect('spinach', $0), 'die in free callback';
+like $@, expect('spinach', $0), 'die in sub in free callback';
eval {
$wiz = wizard free => sub { die 'zucchini' };
like $@, expect('tomato', undef, "\nBEGIN.*"),
'die in BEGIN in eval triggers hints hash destructor';
-sub run_perl {
- my $code = shift;
-
- my ($SystemRoot, $PATH) = @ENV{qw<SystemRoot PATH>};
- local %ENV;
- $ENV{SystemRoot} = $SystemRoot if $^O eq 'MSWin32' and defined $SystemRoot;
- $ENV{PATH} = $PATH if $^O eq 'cygwin' and defined $PATH;
-
- system { $^X } $^X, '-T', map("-I$_", @INC), '-e', $code;
-}
-
-my $has_capture_tiny = do {
- local $@;
- eval {
- require Capture::Tiny;
- Capture::Tiny->VERSION('0.08');
- }
-};
-if ($has_capture_tiny) {
- local $@;
- my $output = eval {
- Capture::Tiny::capture_merged(sub { run_perl <<' CODE' });
-print STDOUT "pants\n";
-print STDERR "trousers\n";
- CODE
- };
- unless (defined $output and $output =~ /pants/ and $output =~ /trousers/) {
- $has_capture_tiny = 0;
- }
-}
-if ($has_capture_tiny) {
- defined and diag "Using Capture::Tiny $_" for $Capture::Tiny::VERSION;
-}
-
-SKIP:
-{
+SKIP: {
my $count = 1;
- skip 'No working Capture::Tiny is installed'=> $count unless $has_capture_tiny;
-
- my $output = Capture::Tiny::capture_merged(sub { run_perl <<' CODE' });
+ my ($stat, $out, $err) = capture_perl <<' CODE';
use Variable::Magic qw<wizard cast>; { BEGIN { $^H |= 0x020000; cast %^H, wizard free => sub { die q[cucumber] } } }
CODE
- skip 'Test code didn\'t run properly' => $count unless defined $output;
- like $output, expect('cucumber', '-e', "\nExecution(?s:.*)"),
- 'die in free callback at compile time and not in eval string';
+ skip CAPTURE_PERL_FAILED($out) => $count unless defined $stat;
+ like $err, expect('cucumber', '-e', "\nExecution(?s:.*)"),
+ 'die in free callback at compile time and not in eval string';
--$count;
}
{
my $count = 1;
- skip 'No nice uvar magic for this perl' => $count unless VMG_UVAR;
- skip 'No working Capture::Tiny is installed'=> $count unless $has_capture_tiny;
+ skip 'No nice uvar magic for this perl' => $count unless VMG_UVAR;
- my $output = Capture::Tiny::capture_merged(sub { run_perl <<' CODE' });
+ my ($stat, $out, $err) = capture_perl <<' CODE';
use Variable::Magic qw<wizard cast>; BEGIN { cast %derp::, wizard fetch => sub { die q[raddish] } } derp::hlagh()
CODE
- skip 'Test code didn\'t run properly' => $count unless defined $output;
- like $output, expect('raddish', '-e', "\nExecution(?s:.*)"),
- 'die in free callback at compile time and not in eval string';
+ skip CAPTURE_PERL_FAILED($out) => $count unless defined $stat;
+ like $err, expect('raddish', '-e', "\nExecution(?s:.*)"),
+ 'die in free callback at compile time and not in eval string';
--$count;
}