X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FVariable-Magic.git;a=blobdiff_plain;f=t%2F17-ctl.t;h=88345409e64d6c50d6e6fd54ac507f745a3e2089;hp=ef1be224438280d5825de3fc9b8df7b002252d66;hb=34c317825d931337c0d5cdc6b365ca9a16906310;hpb=78d307d30a1fa82e6b8e7ba95c617d9b87eb4d45

diff --git a/t/17-ctl.t b/t/17-ctl.t
index ef1be22..8834540 100644
--- a/t/17-ctl.t
+++ b/t/17-ctl.t
@@ -3,7 +3,10 @@
 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>;
 
@@ -128,6 +131,135 @@ for my $t (@scalar_tests) {
 
 # 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 {
@@ -137,7 +269,7 @@ 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' };
@@ -213,46 +345,15 @@ eval q{BEGIN {
 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 $@;
- eval 'use Capture::Tiny 0.08 (); 1'
-};
-if ($has_capture_tiny) {
- my $output = 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;
 }
 
@@ -262,22 +363,13 @@ SKIP:
 {
  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 $output = Capture::Tiny::capture_merged(sub { run_perl <<' CODE' });
-use Variable::Magic qw<wizard cast>; BEGIN { cast %::, wizard fetch => sub { die q[salsify] } } hlagh()
+ my ($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;
- my $suffix = "\nExecution(?s:.*)";
- if ("$]" >= 5.017) {
-  $suffix = "(?:\nsalsify at -e line \\d+.){16}" . $suffix;
- } elsif ("$]" >= 5.011_005) {
-  $suffix = "(?:\nsalsify at -e line \\d+.){12}" . $suffix;
- } elsif ("$]" >= 5.011) {
-  $suffix = "(?:\nsalsify at -e line \\d+.){3}" . $suffix;
- }
- like $output, expect('salsify', '-e', $suffix),
-                  'die in free callback at compile time and not in eval string';
+ skip CAPTURE_PERL_FAILED($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;
 }