-#!perl -T
+#!perl
use strict;
use warnings;
-sub skipall {
- my ($msg) = @_;
- require Test::More;
- Test::More::plan(skip_all => $msg);
-}
-
-use Config qw/%Config/;
-
-BEGIN {
- my $t_v = '1.67';
- my $ts_v = '1.14';
- skipall 'This perl wasn\'t built to support threads'
- unless $Config{useithreads};
- skipall "threads $t_v required to test thread safety"
- unless eval "use threads $t_v; 1";
- skipall "threads::shared $ts_v required to test thread safety"
- unless eval "use threads::shared $ts_v; 1";
-}
+use lib 't/lib';
+use VPIT::TestHelpers (
+ threads => [ 'Variable::Magic' => 'Variable::Magic::VMG_THREADSAFE()' ],
+);
-use Test::More; # after threads
-
-use Variable::Magic qw/wizard cast dispell getdata VMG_THREADSAFE VMG_OP_INFO_NAME VMG_OP_INFO_OBJECT/;
-
-BEGIN {
- skipall 'This Variable::Magic isn\'t thread safe' unless VMG_THREADSAFE;
- plan tests => (4 * 18 + 1) + (4 * 13 + 1);
- my $v = $threads::VERSION;
- diag "Using threads $v" if defined $v;
- $v = $threads::shared::VERSION;
- diag "Using threads::shared $v" if defined $v;
-}
+use Test::Leaner 'no_plan';
my $destroyed : shared = 0;
sub try {
my ($dispell, $op_info) = @_;
- my $tid = threads->tid();
- my $c = 0;
- my $wiz = eval {
- wizard data => sub { $_[1] + $tid },
- get => sub { ++$c; 0 },
- set => sub {
- my $op = $_[-1];
- if ($op_info == VMG_OP_INFO_OBJECT) {
- is_deeply { class => ref($op), name => $op->name },
- { class => 'B::BINOP', name => 'sassign' },
- "op object in thread $tid is correct";
- } else {
- is $op, 'sassign', "op name in thread $tid is correct";
- }
- 0
- },
- free => sub { lock $destroyed; ++$destroyed; 0 },
- op_info => $op_info
- };
- is($@, '', "wizard in thread $tid doesn't croak");
- isnt($wiz, undef, "wizard in thread $tid is defined");
- is($c, 0, "wizard in thread $tid doesn't trigger magic");
+ my $tid = threads->tid;
+
+ my $c = 0;
+ my $wiz;
+
+ {
+ local $@;
+ eval { require Variable::Magic; 1 } or return;
+ }
+
+ {
+ local $@;
+ $wiz = eval {
+ Variable::Magic::wizard(
+ data => sub { $_[1] + $tid },
+ get => sub { ++$c; 0 },
+ set => sub {
+ my $op = $_[-1];
+
+ if ($op_info eq 'object') {
+ is_deeply { class => ref($op), name => $op->name },
+ { class => 'B::BINOP', name => 'sassign' },
+ "op object in thread $tid is correct";
+ } else {
+ is $op, 'sassign', "op name in thread $tid is correct";
+ }
+
+ return 0;
+ },
+ free => sub { lock $destroyed; ++$destroyed; 0 },
+ op_info => $op_info eq 'object' ? Variable::Magic::VMG_OP_INFO_OBJECT()
+ : Variable::Magic::VMG_OP_INFO_NAME()
+ );
+ };
+ is $@, '', "wizard in thread $tid doesn't croak";
+ isnt $wiz, undef, "wizard in thread $tid is defined";
+ is $c, 0, "wizard in thread $tid doesn't trigger magic";
+ }
+
my $a = 3;
- my $res = eval { cast $a, $wiz, sub { 5 }->() };
- is($@, '', "cast in thread $tid doesn't croak");
- is($c, 0, "cast in thread $tid doesn't trigger magic");
- my $b;
- eval { $b = $a };
- is($@, '', "get in thread $tid doesn't croak");
- is($b, 3, "get in thread $tid returns the right thing");
- is($c, 1, "get in thread $tid triggers magic");
- my $d = eval { getdata $a, $wiz };
- is($@, '', "getdata in thread $tid doesn't croak");
- is($d, 5 + $tid, "getdata in thread $tid returns the right thing");
- is($c, 1, "getdata in thread $tid doesn't trigger magic");
- eval { $a = 9 };
- is($@, '', "set in thread $tid (check opname) doesn't croak");
- if ($dispell) {
- $res = eval { dispell $a, $wiz };
- is($@, '', "dispell in thread $tid doesn't croak");
- is($c, 1, "dispell in thread $tid doesn't trigger magic");
- undef $b;
+
+ {
+ local $@;
+ my $res = eval { &Variable::Magic::cast(\$a, $wiz, sub { 5 }->()) };
+ is $@, '', "cast in thread $tid doesn't croak";
+ is $c, 0, "cast in thread $tid doesn't trigger magic";
+ }
+
+ {
+ local $@;
+ my $b;
eval { $b = $a };
- is($@, '', "get in thread $tid after dispell doesn't croak");
- is($b, 9, "get in thread $tid after dispell returns the right thing");
- is($c, 1, "get in thread $tid after dispell doesn't trigger magic");
+ is $@, '', "get in thread $tid doesn't croak";
+ is $b, 3, "get in thread $tid returns the right thing";
+ is $c, 1, "get in thread $tid triggers magic";
}
- return; # Ugly if not here
+
+ {
+ local $@;
+ my $d = eval { &Variable::Magic::getdata(\$a, $wiz) };
+ is $@, '', "getdata in thread $tid doesn't croak";
+ is $d, 5 + $tid, "getdata in thread $tid returns the right thing";
+ is $c, 1, "getdata in thread $tid doesn't trigger magic";
+ }
+
+ {
+ local $@;
+ eval { $a = 9 };
+ is $@, '', "set in thread $tid (check opname) doesn't croak";
+ }
+
+ if ($dispell) {
+ {
+ local $@;
+ my $res = eval { &Variable::Magic::dispell(\$a, $wiz) };
+ is $@, '', "dispell in thread $tid doesn't croak";
+ is $c, 1, "dispell in thread $tid doesn't trigger magic";
+ }
+
+ {
+ local $@;
+ my $b;
+ eval { $b = $a };
+ is $@, '', "get in thread $tid after dispell doesn't croak";
+ is $b, 9, "get in thread $tid after dispell returns the right thing";
+ is $c, 1, "get in thread $tid after dispell doesn't trigger magic";
+ }
+ }
+
+ return 1;
}
for my $dispell (1, 0) {
$destroyed = 0;
}
- my @t = map { threads->create(\&try, $dispell, $_) }
- (VMG_OP_INFO_NAME) x 2, (VMG_OP_INFO_OBJECT) x 2;
- $_->join for @t;
+ my $completed = 0;
+
+ my @threads = map spawn(\&try, $dispell, $_), ('name') x 2, ('object') x 2;
+ for my $thr (@threads) {
+ my $res = $thr->join;
+ $completed += $res if defined $res;
+ }
{
lock $destroyed;
- is $destroyed, (1 - $dispell) * 4, 'destructors';
+ is $destroyed, (1 - $dispell) * $completed, 'destructors';
}
}
projects / perl / modules / Variable-Magic.git / blobdiff