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Add raw pointer handling test for virtual inheritance

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This is a test added for D in previous commit, now expanded to all target languages.

Tidy up counting object instances.
This commit is contained in:
William S Fulton 2022-08-05 20:36:29 +01:00
commit d4b1152d4b
20 changed files with 236 additions and 224 deletions
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19
Examples/test-suite/perl5/cpp11_std_unique_ptr_runme.pl
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@ -1,6 +1,6 @@
use strict;
use warnings;
use Test::More tests => 25;
use Test::More tests => 28;
BEGIN { use_ok('cpp11_std_unique_ptr') }
require_ok('cpp11_std_unique_ptr');
@ -12,6 +12,17 @@ sub checkCount {
is($actual_count, $expected_count, "Counts incorrect, expected: $expected_count actual: $actual_count");
}
# Test raw pointer handling involving virtual inheritance
{
my $kini = new cpp11_std_unique_ptr::KlassInheritance("KlassInheritanceInput");
checkCount(1);
my $s = cpp11_std_unique_ptr::takeKlassUniquePtr($kini);
is($s, "KlassInheritanceInput", "Incorrect string: $s");
undef $kini;
checkCount(0);
}
# unique_ptr as input
{
my $kin = new cpp11_std_unique_ptr::Klass("KlassInput");
@ -65,12 +76,12 @@ sub checkCount {
# unique_ptr as output
my $k1 = cpp11_std_unique_ptr::makeKlassUniquePtr("first");
my $k2 = cpp11_std_unique_ptr::makeKlassUniquePtr("second");
is(cpp11_std_unique_ptr::Klass::getTotal_count, 2, "have 2 pointers");
checkCount(2);
undef $k1;
is(cpp11_std_unique_ptr::Klass::getTotal_count, 1, "left 1 pointer");
checkCount(1);
is($k2->getLabel, "second", "proper label");
undef $k2;
is(cpp11_std_unique_ptr::Klass::getTotal_count, 0, "remove all pointers");
checkCount(0);