87 lines
2.6 KiB
Perl
87 lines
2.6 KiB
Perl
use strict;
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use warnings;
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use Test::More tests => 28;
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BEGIN { use_ok('cpp11_std_unique_ptr') }
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require_ok('cpp11_std_unique_ptr');
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# adapted from ../java/cpp11_std_unique_ptr_runme.java
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sub checkCount {
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my($expected_count) = @_;
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my $actual_count = cpp11_std_unique_ptr::Klass::getTotal_count();
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is($actual_count, $expected_count, "Counts incorrect, expected: $expected_count actual: $actual_count");
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}
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# Test raw pointer handling involving virtual inheritance
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{
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my $kini = new cpp11_std_unique_ptr::KlassInheritance("KlassInheritanceInput");
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checkCount(1);
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my $s = cpp11_std_unique_ptr::useKlassRawPtr($kini);
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is($s, "KlassInheritanceInput", "Incorrect string: $s");
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undef $kini;
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checkCount(0);
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}
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# unique_ptr as input
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{
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my $kin = new cpp11_std_unique_ptr::Klass("KlassInput");
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checkCount(1);
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my $s = cpp11_std_unique_ptr::takeKlassUniquePtr($kin);
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checkCount(0);
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is($s, "KlassInput", "Incorrect string: $s");
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is(cpp11_std_unique_ptr::is_nullptr($kin), 1, "is_nullptr check");
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undef $kin; # Should not fail, even though already deleted
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checkCount(0);
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}
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{
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my $kin = new cpp11_std_unique_ptr::Klass("KlassInput");
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checkCount(1);
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my $s = cpp11_std_unique_ptr::takeKlassUniquePtr($kin);
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checkCount(0);
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is($s, "KlassInput", "Incorrect string: $s");
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is(cpp11_std_unique_ptr::is_nullptr($kin), 1, "is_nullptr check");
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eval {
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cpp11_std_unique_ptr::takeKlassUniquePtr($kin);
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};
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like($@, qr/\bcannot release ownership as memory is not owned\b/, "double usage of takeKlassUniquePtr should be an error");
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undef $kin; # Should not fail, even though already deleted
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checkCount(0);
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}
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{
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my $kin = new cpp11_std_unique_ptr::Klass("KlassInput");
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my $notowned = cpp11_std_unique_ptr::get_not_owned_ptr($kin);
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eval {
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cpp11_std_unique_ptr::takeKlassUniquePtr($notowned);
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};
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like($@, qr/\bcannot release ownership as memory is not owned\b/, "double usage of takeKlassUniquePtr should be an error");
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checkCount(1);
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undef $kin;
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checkCount(0);
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}
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{
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my $kini = new cpp11_std_unique_ptr::KlassInheritance("KlassInheritanceInput");
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checkCount(1);
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my $s = cpp11_std_unique_ptr::takeKlassUniquePtr($kini);
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checkCount(0);
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is($s, "KlassInheritanceInput", "Incorrect string: $s");
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is(cpp11_std_unique_ptr::is_nullptr($kini), 1, "is_nullptr failed");
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undef $kini; # Should not fail, even though already deleted
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checkCount(0);
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}
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# unique_ptr as output
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my $k1 = cpp11_std_unique_ptr::makeKlassUniquePtr("first");
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my $k2 = cpp11_std_unique_ptr::makeKlassUniquePtr("second");
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checkCount(2);
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undef $k1;
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checkCount(1);
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is($k2->getLabel, "second", "proper label");
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undef $k2;
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checkCount(0);
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