Merge branch 'unique_ptr-inputs'

* unique_ptr-inputs:
  std::unique_ptr std::auto_ptr tidyup
  Add support for std::auto_ptr inputs
  Cosmetic formatting and doc updates in std_unique_ptr.i files
  Add Perl support for std::unique_ptr inputs
  Add Ruby support for std::unique_ptr inputs
  Add Python support for std::unique_ptr inputs
  Add C# support std::unique_ptr inputs
  Java unique_ptr test ownership enhancement to test
  Java unique_ptr enhance test for double release
  SWIGTYPE && input typemaps now assume object has been moved
  Add Java support for std::unique<T> for input parameters.

Closes #692

Conflicts:
	CHANGES.current
This commit is contained in:
William S Fulton 2022-07-19 20:26:18 +01:00
commit 8b654afdef
37 changed files with 1291 additions and 116 deletions

View file

@ -610,6 +610,7 @@ CPP11_TEST_CASES += \
cpp11_rvalue_reference \
cpp11_rvalue_reference2 \
cpp11_rvalue_reference3 \
cpp11_rvalue_reference_move_input \
cpp11_sizeof_object \
cpp11_static_assert \
cpp11_std_array \

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@ -0,0 +1,41 @@
%module cpp11_rvalue_reference_move_input
// Testcase for testing rvalue reference input typemaps which assume the object is moved during a function call
#if defined(SWIGD)
%rename(trace) debug;
#endif
%include "cpp11_move_only_helper.i"
%rename(MoveAssign) MovableCopyable::operator=(MovableCopyable &&);
%ignore MovableCopyable::operator=(const MovableCopyable &); // ignore copy assignment operator, keep move assignment operator
%ignore MovableCopyable::MovableCopyable(const MovableCopyable &); // ignore copy constructor, keep the move constructor
%inline %{
#include <iostream>
using namespace std;
bool debug = false;
class MovableCopyable {
public:
MovableCopyable(int i = 0) { if (debug) cout << "MovableCopyable(" << i << ")" << " " << this << endl; Counter::normal_constructor++; }
MovableCopyable(const MovableCopyable &other) { if (debug) cout << "MovableCopyable(const MovableCopyable &)" << " " << this << " " << &other << endl; Counter::copy_constructor++;}
MovableCopyable & operator=(const MovableCopyable &other) { if (debug) cout << "operator=(const MovableCopyable &)" << " " << this << " " << &other << endl; Counter::copy_assignment++; return *this; }
MovableCopyable(MovableCopyable &&other) noexcept { if (debug) cout << "MovableCopyable(MovableCopyable &&)" << " " << this << endl; Counter::move_constructor++; }
MovableCopyable & operator=(MovableCopyable &&other) noexcept { if (debug) cout << "operator=(MovableCopyable &&)" << " " << this << endl; Counter::move_assignment++; return *this; }
~MovableCopyable() { if (debug) cout << "~MovableCopyable()" << " " << this << endl; Counter::destructor++; }
static void movein(MovableCopyable &&mcin) {
MovableCopyable mc = std::move(mcin);
}
static bool is_nullptr(MovableCopyable *p) {
return p == nullptr;
}
};
%}

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@ -2,6 +2,7 @@
#if defined(SWIGCSHARP) || defined(SWIGJAVA) || defined(SWIGPYTHON) || defined(SWIGRUBY) || defined(SWIGPERL)
%include "std_string.i"
%include "std_unique_ptr.i"
%unique_ptr(Klass)
@ -22,7 +23,7 @@ public:
const char* getLabel() const { return m_label.c_str(); }
~Klass()
virtual ~Klass()
{
SwigExamples::Lock lock(critical_section);
total_count--;
@ -44,6 +45,26 @@ int Klass::total_count = 0;
%inline %{
// Virtual inheritance used as this usually results in different values for Klass* and KlassInheritance*
// for testing class inheritance and unique_ptr
struct KlassInheritance : virtual Klass {
KlassInheritance(const char* label) : Klass(label) {
// std::cout << "ptrs.... " << std::hex << (Klass*)this << " " << (KlassInheritance*)this << std::endl;
}
};
std::string takeKlassUniquePtr(std::unique_ptr<Klass> k) {
return std::string(k->getLabel());
}
bool is_nullptr(Klass *p) {
return p == nullptr;
}
Klass *get_not_owned_ptr(Klass *p) {
return p;
}
std::unique_ptr<Klass> makeKlassUniquePtr(const char* label) {
return std::unique_ptr<Klass>(new Klass(label));
}

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@ -9,8 +9,75 @@ public class cpp11_std_unique_ptr_runme {
System.Threading.Thread.Sleep(10);
}
private static void checkCount(int expected_count)
{
int actual_count = Klass.getTotal_count();
if (actual_count != expected_count)
throw new ApplicationException("Counts incorrect, expected:" + expected_count + " actual:" + actual_count);
}
public static void Main()
{
// unique_ptr as input
using (Klass kin = new Klass("KlassInput")) {
checkCount(1);
string s = cpp11_std_unique_ptr.takeKlassUniquePtr(kin);
checkCount(0);
if (s != "KlassInput")
throw new ApplicationException("Incorrect string: " + s);
if (!cpp11_std_unique_ptr.is_nullptr(kin))
throw new ApplicationException("is_nullptr failed");
} // Dispose should not fail, even though already deleted
checkCount(0);
using (Klass kin = new Klass("KlassInput")) {
checkCount(1);
string s = cpp11_std_unique_ptr.takeKlassUniquePtr(kin);
checkCount(0);
if (s != "KlassInput")
throw new ApplicationException("Incorrect string: " + s);
if (!cpp11_std_unique_ptr.is_nullptr(kin))
throw new ApplicationException("is_nullptr failed");
bool exception_thrown = false;
try {
cpp11_std_unique_ptr.takeKlassUniquePtr(kin);
} catch (ApplicationException e) {
if (!e.Message.Contains("Cannot release ownership as memory is not owned"))
throw new ApplicationException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new ApplicationException("double usage of takeKlassUniquePtr should have been an error");
} // Dispose should not fail, even though already deleted
checkCount(0);
using (Klass kin = new Klass("KlassInput")) {
bool exception_thrown = false;
try {
Klass notowned = cpp11_std_unique_ptr.get_not_owned_ptr(kin);
cpp11_std_unique_ptr.takeKlassUniquePtr(notowned);
} catch (ApplicationException e) {
if (!e.Message.Contains("Cannot release ownership as memory is not owned"))
throw new ApplicationException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new ApplicationException("Should have thrown 'Cannot release ownership as memory is not owned' error");
}
checkCount(0);
using (KlassInheritance kini = new KlassInheritance("KlassInheritanceInput")) {
checkCount(1);
string s = cpp11_std_unique_ptr.takeKlassUniquePtr(kini);
checkCount(0);
if (s != "KlassInheritanceInput")
throw new ApplicationException("Incorrect string: " + s);
if (!cpp11_std_unique_ptr.is_nullptr(kini))
throw new ApplicationException("is_nullptr failed");
} // Dispose should not fail, even though already deleted
checkCount(0);
// unique_ptr as output
Klass k1 = cpp11_std_unique_ptr.makeKlassUniquePtr("first");
if (k1.getLabel() != "first")
throw new Exception("wrong object label");

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@ -9,8 +9,75 @@ public class li_std_auto_ptr_runme {
System.Threading.Thread.Sleep(10);
}
private static void checkCount(int expected_count)
{
int actual_count = Klass.getTotal_count();
if (actual_count != expected_count)
throw new ApplicationException("Counts incorrect, expected:" + expected_count + " actual:" + actual_count);
}
public static void Main()
{
// auto_ptr as input
using (Klass kin = new Klass("KlassInput")) {
checkCount(1);
string s = li_std_auto_ptr.takeKlassAutoPtr(kin);
checkCount(0);
if (s != "KlassInput")
throw new ApplicationException("Incorrect string: " + s);
if (!li_std_auto_ptr.is_nullptr(kin))
throw new ApplicationException("is_nullptr failed");
} // Dispose should not fail, even though already deleted
checkCount(0);
using (Klass kin = new Klass("KlassInput")) {
checkCount(1);
string s = li_std_auto_ptr.takeKlassAutoPtr(kin);
checkCount(0);
if (s != "KlassInput")
throw new ApplicationException("Incorrect string: " + s);
if (!li_std_auto_ptr.is_nullptr(kin))
throw new ApplicationException("is_nullptr failed");
bool exception_thrown = false;
try {
li_std_auto_ptr.takeKlassAutoPtr(kin);
} catch (ApplicationException e) {
if (!e.Message.Contains("Cannot release ownership as memory is not owned"))
throw new ApplicationException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new ApplicationException("double usage of takeKlassAutoPtr should have been an error");
} // Dispose should not fail, even though already deleted
checkCount(0);
using (Klass kin = new Klass("KlassInput")) {
bool exception_thrown = false;
try {
Klass notowned = li_std_auto_ptr.get_not_owned_ptr(kin);
li_std_auto_ptr.takeKlassAutoPtr(notowned);
} catch (ApplicationException e) {
if (!e.Message.Contains("Cannot release ownership as memory is not owned"))
throw new ApplicationException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new ApplicationException("Should have thrown 'Cannot release ownership as memory is not owned' error");
}
checkCount(0);
using (KlassInheritance kini = new KlassInheritance("KlassInheritanceInput")) {
checkCount(1);
string s = li_std_auto_ptr.takeKlassAutoPtr(kini);
checkCount(0);
if (s != "KlassInheritanceInput")
throw new ApplicationException("Incorrect string: " + s);
if (!li_std_auto_ptr.is_nullptr(kini))
throw new ApplicationException("is_nullptr failed");
} // Dispose should not fail, even though already deleted
checkCount(0);
// auto_ptr as output
Klass k1 = li_std_auto_ptr.makeKlassAutoPtr("first");
if (k1.getLabel() != "first")
throw new Exception("wrong object label");

View file

@ -0,0 +1,60 @@
import cpp11_rvalue_reference_move_input.*;
public class cpp11_rvalue_reference_move_input_runme {
static {
try {
System.loadLibrary("cpp11_rvalue_reference_move_input");
} catch (UnsatisfiedLinkError e) {
System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
System.exit(1);
}
}
public static void main(String argv[]) {
{
Counter.reset_counts();
MovableCopyable mo = new MovableCopyable(222);
Counter.check_counts(1, 0, 0, 0, 0, 0);
MovableCopyable.movein(mo);
Counter.check_counts(1, 0, 0, 1, 0, 2);
if (!MovableCopyable.is_nullptr(mo))
throw new RuntimeException("is_nullptr failed");
mo.delete();
Counter.check_counts(1, 0, 0, 1, 0, 2);
}
{
// Move constructor test
Counter.reset_counts();
MovableCopyable mo = new MovableCopyable(222);
Counter.check_counts(1, 0, 0, 0, 0, 0);
MovableCopyable mo_moved = new MovableCopyable(mo);
Counter.check_counts(1, 0, 0, 1, 0, 1);
if (!MovableCopyable.is_nullptr(mo))
throw new RuntimeException("is_nullptr failed");
mo.delete();
Counter.check_counts(1, 0, 0, 1, 0, 1);
mo_moved.delete();
Counter.check_counts(1, 0, 0, 1, 0, 2);
}
{
// Move assignment operator test
Counter.reset_counts();
MovableCopyable mo111 = new MovableCopyable(111);
MovableCopyable mo222 = new MovableCopyable(222);
Counter.check_counts(2, 0, 0, 0, 0, 0);
mo111.MoveAssign(mo222);
Counter.check_counts(2, 0, 0, 0, 1, 1);
if (!MovableCopyable.is_nullptr(mo222))
throw new RuntimeException("is_nullptr failed");
mo222.delete();
Counter.check_counts(2, 0, 0, 0, 1, 1);
mo111.delete();
Counter.check_counts(2, 0, 0, 0, 1, 2);
}
}
}

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@ -20,8 +20,82 @@ public class cpp11_std_unique_ptr_runme {
}
}
private static void checkCount(int expected_count) {
int actual_count = Klass.getTotal_count();
if (actual_count != expected_count)
throw new RuntimeException("Counts incorrect, expected:" + expected_count + " actual:" + actual_count);
}
public static void main(String argv[]) throws Throwable
{
// unique_ptr as input
{
Klass kin = new Klass("KlassInput");
checkCount(1);
String s = cpp11_std_unique_ptr.takeKlassUniquePtr(kin);
checkCount(0);
if (!s.equals("KlassInput"))
throw new RuntimeException("Incorrect string: " + s);
if (!cpp11_std_unique_ptr.is_nullptr(kin))
throw new RuntimeException("is_nullptr failed");
kin.delete(); // Should not fail, even though already deleted
checkCount(0);
}
{
Klass kin = new Klass("KlassInput");
checkCount(1);
String s = cpp11_std_unique_ptr.takeKlassUniquePtr(kin);
checkCount(0);
if (!s.equals("KlassInput"))
throw new RuntimeException("Incorrect string: " + s);
if (!cpp11_std_unique_ptr.is_nullptr(kin))
throw new RuntimeException("is_nullptr failed");
boolean exception_thrown = false;
try {
cpp11_std_unique_ptr.takeKlassUniquePtr(kin);
} catch (RuntimeException e) {
if (!e.getMessage().contains("Cannot release ownership as memory is not owned"))
throw new RuntimeException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new RuntimeException("double usage of takeKlassUniquePtr should have been an error");
kin.delete(); // Should not fail, even though already deleted
checkCount(0);
}
{
Klass kin = new Klass("KlassInput");
boolean exception_thrown = false;
try {
Klass notowned = cpp11_std_unique_ptr.get_not_owned_ptr(kin);
cpp11_std_unique_ptr.takeKlassUniquePtr(notowned);
} catch (RuntimeException e) {
if (!e.getMessage().contains("Cannot release ownership as memory is not owned"))
throw new RuntimeException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new RuntimeException("Should have thrown 'Cannot release ownership as memory is not owned' error");
kin.delete();
checkCount(0);
}
{
KlassInheritance kini = new KlassInheritance("KlassInheritanceInput");
checkCount(1);
String s = cpp11_std_unique_ptr.takeKlassUniquePtr(kini);
checkCount(0);
if (!s.equals("KlassInheritanceInput"))
throw new RuntimeException("Incorrect string: " + s);
if (!cpp11_std_unique_ptr.is_nullptr(kini))
throw new RuntimeException("is_nullptr failed");
kini.delete(); // Should not fail, even though already deleted
checkCount(0);
}
// unique_ptr as output
Klass k1 = cpp11_std_unique_ptr.makeKlassUniquePtr("first");
if (!k1.getLabel().equals("first"))
throw new RuntimeException("wrong object label");

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@ -20,8 +20,82 @@ public class li_std_auto_ptr_runme {
}
}
private static void checkCount(int expected_count) {
int actual_count = Klass.getTotal_count();
if (actual_count != expected_count)
throw new RuntimeException("Counts incorrect, expected:" + expected_count + " actual:" + actual_count);
}
public static void main(String argv[]) throws Throwable
{
// auto_ptr as input
{
Klass kin = new Klass("KlassInput");
checkCount(1);
String s = li_std_auto_ptr.takeKlassAutoPtr(kin);
checkCount(0);
if (!s.equals("KlassInput"))
throw new RuntimeException("Incorrect string: " + s);
if (!li_std_auto_ptr.is_nullptr(kin))
throw new RuntimeException("is_nullptr failed");
kin.delete(); // Should not fail, even though already deleted
checkCount(0);
}
{
Klass kin = new Klass("KlassInput");
checkCount(1);
String s = li_std_auto_ptr.takeKlassAutoPtr(kin);
checkCount(0);
if (!s.equals("KlassInput"))
throw new RuntimeException("Incorrect string: " + s);
if (!li_std_auto_ptr.is_nullptr(kin))
throw new RuntimeException("is_nullptr failed");
boolean exception_thrown = false;
try {
li_std_auto_ptr.takeKlassAutoPtr(kin);
} catch (RuntimeException e) {
if (!e.getMessage().contains("Cannot release ownership as memory is not owned"))
throw new RuntimeException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new RuntimeException("double usage of takeKlassAutoPtr should have been an error");
kin.delete(); // Should not fail, even though already deleted
checkCount(0);
}
{
Klass kin = new Klass("KlassInput");
boolean exception_thrown = false;
try {
Klass notowned = li_std_auto_ptr.get_not_owned_ptr(kin);
li_std_auto_ptr.takeKlassAutoPtr(notowned);
} catch (RuntimeException e) {
if (!e.getMessage().contains("Cannot release ownership as memory is not owned"))
throw new RuntimeException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new RuntimeException("Should have thrown 'Cannot release ownership as memory is not owned' error");
kin.delete();
checkCount(0);
}
{
KlassInheritance kini = new KlassInheritance("KlassInheritanceInput");
checkCount(1);
String s = li_std_auto_ptr.takeKlassAutoPtr(kini);
checkCount(0);
if (!s.equals("KlassInheritanceInput"))
throw new RuntimeException("Incorrect string: " + s);
if (!li_std_auto_ptr.is_nullptr(kini))
throw new RuntimeException("is_nullptr failed");
kini.delete(); // Should not fail, even though already deleted
checkCount(0);
}
// auto_ptr as output
Klass k1 = li_std_auto_ptr.makeKlassAutoPtr("first");
if (!k1.getLabel().equals("first"))
throw new RuntimeException("wrong object label");

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@ -193,6 +193,37 @@ try {
}
%}
%typemap(javabody) SWIGTYPE %{
private transient long swigCPtr;
protected transient boolean swigCMemOwn;
protected $javaclassname(long cPtr, boolean cMemoryOwn) {
swigCMemOwn = cMemoryOwn;
swigCPtr = cPtr;
}
protected static long getCPtr($javaclassname obj) {
return (obj == null) ? 0 : obj.swigCPtr;
}
protected static long swigRelease($javaclassname obj) {
long ptr = 0;
if (obj != null) {
if (!obj.swigCMemOwn)
throw new RuntimeException("Cannot release ownership as memory is not owned");
ptr = obj.swigCPtr;
obj.swigCMemOwn = false;
try {
obj.delete();
} catch (MyException e) {
throw new RuntimeException(e);
}
}
return ptr;
}
%}
%inline %{
struct NoExceptTest {
unsigned int noExceptionPlease() { return 123; }

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@ -14,6 +14,7 @@
#if defined(SWIGCSHARP) || defined(SWIGJAVA) || defined(SWIGPYTHON) || defined(SWIGRUBY) || defined(SWIGPERL)
%include "std_string.i"
%include "std_auto_ptr.i"
%auto_ptr(Klass)
@ -27,10 +28,13 @@ namespace std {
template <class T> class auto_ptr {
T *ptr;
public:
auto_ptr(T *ptr = 0) : ptr(ptr) {}
explicit auto_ptr(T *p = 0) : ptr(p) {}
auto_ptr(auto_ptr&& a) : ptr(a.ptr) { a.ptr = 0;}
~auto_ptr() { delete ptr; }
T *release() { T *p = ptr; ptr = 0; return p; }
void reset(T *p = 0) { delete ptr; ptr = p; }
T &operator*() const { return *ptr; }
T *operator->() const { return ptr; }
auto_ptr& operator=(auto_ptr&& a) { if (&a != this) { delete ptr; ptr = a.ptr; a.ptr = 0; } return *this; }
};
}
@ -53,7 +57,7 @@ public:
const char* getLabel() const { return m_label.c_str(); }
~Klass()
virtual ~Klass()
{
SwigExamples::Lock lock(critical_section);
total_count--;
@ -73,10 +77,28 @@ int Klass::total_count = 0;
%}
%template(KlassAutoPtr) std::auto_ptr<Klass>;
%inline %{
// Virtual inheritance used as this usually results in different values for Klass* and KlassInheritance*
// for testing class inheritance and auto_ptr
struct KlassInheritance : virtual Klass {
KlassInheritance(const char* label) : Klass(label) {
// std::cout << "ptrs.... " << std::hex << (Klass*)this << " " << (KlassInheritance*)this << std::endl;
}
};
std::string takeKlassAutoPtr(std::auto_ptr<Klass> k) {
return std::string(k->getLabel());
}
bool is_nullptr(Klass *p) {
return p == 0;
}
Klass *get_not_owned_ptr(Klass *p) {
return p;
}
std::auto_ptr<Klass> makeKlassAutoPtr(const char* label) {
return std::auto_ptr<Klass>(new Klass(label));
}

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@ -1,9 +1,67 @@
use strict;
use warnings;
use Test::More tests => 6;
use Test::More tests => 24;
BEGIN { use_ok('cpp11_std_unique_ptr') }
require_ok('cpp11_std_unique_ptr');
# adapted from ../java/cpp11_std_unique_ptr_runme.java
sub checkCount {
my($expected_count) = @_;
my $actual_count = cpp11_std_unique_ptr::Klass::getTotal_count();
is($actual_count, $expected_count, "Counts incorrect, expected: $expected_count actual: $actual_count");
}
# unique_ptr as input
{
my $kin = new cpp11_std_unique_ptr::Klass("KlassInput");
checkCount(1);
my $s = cpp11_std_unique_ptr::takeKlassUniquePtr($kin);
checkCount(0);
is($s, "KlassInput", "Incorrect string: $s");
is(cpp11_std_unique_ptr::is_nullptr($kin), 1, "is_nullptr check");
undef $kin; # Should not fail, even though already deleted
checkCount(0);
}
{
my $kin = new cpp11_std_unique_ptr::Klass("KlassInput");
checkCount(1);
my $s = cpp11_std_unique_ptr::takeKlassUniquePtr($kin);
checkCount(0);
is($s, "KlassInput", "Incorrect string: $s");
is(cpp11_std_unique_ptr::is_nullptr($kin), 1, "is_nullptr check");
eval {
cpp11_std_unique_ptr::takeKlassUniquePtr($kin);
};
like($@, qr/\bcannot release ownership as memory is not owned\b/, "double usage of takeKlassUniquePtr should be an error");
undef $kin; # Should not fail, even though already deleted
checkCount(0);
}
{
my $kin = new cpp11_std_unique_ptr::Klass("KlassInput");
eval {
my $notowned = cpp11_std_unique_ptr::get_not_owned_ptr($kin);
cpp11_std_unique_ptr::takeKlassUniquePtr($notowned);
};
like($@, qr/\bcannot release ownership as memory is not owned\b/, "double usage of takeKlassUniquePtr should be an error");
undef $kin;
checkCount(0);
}
{
my $kini = new cpp11_std_unique_ptr::KlassInheritance("KlassInheritanceInput");
checkCount(1);
my $s = cpp11_std_unique_ptr::takeKlassUniquePtr($kini);
checkCount(0);
is($s, "KlassInheritanceInput", "Incorrect string: $s");
is(cpp11_std_unique_ptr::is_nullptr($kini), 1, "is_nullptr failed");
undef $kini; # Should not fail, even though already deleted
checkCount(0);
}
# 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");

View file

@ -1,9 +1,67 @@
use strict;
use warnings;
use Test::More tests => 6;
use Test::More tests => 24;
BEGIN { use_ok('li_std_auto_ptr') }
require_ok('li_std_auto_ptr');
# adapted from ../java/li_std_auto_ptr_runme.java
sub checkCount {
my($expected_count) = @_;
my $actual_count = li_std_auto_ptr::Klass::getTotal_count();
is($actual_count, $expected_count, "Counts incorrect, expected: $expected_count actual: $actual_count");
}
# auto_ptr as input
{
my $kin = new li_std_auto_ptr::Klass("KlassInput");
checkCount(1);
my $s = li_std_auto_ptr::takeKlassAutoPtr($kin);
checkCount(0);
is($s, "KlassInput", "Incorrect string: $s");
is(li_std_auto_ptr::is_nullptr($kin), 1, "is_nullptr check");
undef $kin; # Should not fail, even though already deleted
checkCount(0);
}
{
my $kin = new li_std_auto_ptr::Klass("KlassInput");
checkCount(1);
my $s = li_std_auto_ptr::takeKlassAutoPtr($kin);
checkCount(0);
is($s, "KlassInput", "Incorrect string: $s");
is(li_std_auto_ptr::is_nullptr($kin), 1, "is_nullptr check");
eval {
li_std_auto_ptr::takeKlassAutoPtr($kin);
};
like($@, qr/\bcannot release ownership as memory is not owned\b/, "double usage of takeKlassAutoPtr should be an error");
undef $kin; # Should not fail, even though already deleted
checkCount(0);
}
{
my $kin = new li_std_auto_ptr::Klass("KlassInput");
eval {
my $notowned = li_std_auto_ptr::get_not_owned_ptr($kin);
li_std_auto_ptr::takeKlassAutoPtr($notowned);
};
like($@, qr/\bcannot release ownership as memory is not owned\b/, "double usage of takeKlassAutoPtr should be an error");
undef $kin;
checkCount(0);
}
{
my $kini = new li_std_auto_ptr::KlassInheritance("KlassInheritanceInput");
checkCount(1);
my $s = li_std_auto_ptr::takeKlassAutoPtr($kini);
checkCount(0);
is($s, "KlassInheritanceInput", "Incorrect string: $s");
is(li_std_auto_ptr::is_nullptr($kini), 1, "is_nullptr failed");
undef $kini; # Should not fail, even though already deleted
checkCount(0);
}
# auto_ptr as output
my $k1 = li_std_auto_ptr::makeKlassAutoPtr("first");
my $k2 = li_std_auto_ptr::makeKlassAutoPtr("second");
is(li_std_auto_ptr::Klass::getTotal_count, 2, "have 2 pointers");

View file

@ -1,5 +1,72 @@
from cpp11_std_unique_ptr import *
def checkCount(expected_count):
actual_count = Klass.getTotal_count()
if (actual_count != expected_count):
raise RuntimeError("Counts incorrect, expected:" + expected_count + " actual:" + actual_count)
# unique_ptr as input
kin = Klass("KlassInput")
checkCount(1)
s = takeKlassUniquePtr(kin)
checkCount(0)
if kin.thisown:
raise RuntimeError("thisown should be false")
if s != "KlassInput":
raise RuntimeError("Incorrect string: " + s)
if not is_nullptr(kin):
raise RuntimeError("is_nullptr failed")
del kin # Should not fail, even though already deleted
checkCount(0)
kin = Klass("KlassInput")
checkCount(1)
s = takeKlassUniquePtr(kin)
checkCount(0)
if kin.thisown:
raise RuntimeError("thisown should be false")
if s != "KlassInput":
raise RuntimeError("Incorrect string: " + s)
if not is_nullptr(kin):
raise RuntimeError("is_nullptr failed")
exception_thrown = False
try:
s = takeKlassUniquePtr(kin)
except RuntimeError as e:
if "cannot release ownership as memory is not owned" not in str(e):
raise RuntimeError("incorrect exception message");
exception_thrown = True
if not exception_thrown:
raise RuntimeError("double usage of takeKlassUniquePtr should have been an error")
del kin # Should not fail, even though already deleted
checkCount(0)
kin = Klass("KlassInput")
exception_thrown = False
try:
notowned = get_not_owned_ptr(kin)
takeKlassUniquePtr(notowned)
except RuntimeError as e:
exception_thrown = True
if not exception_thrown:
raise RuntimeError("Should have thrown 'Cannot release ownership as memory is not owned' error")
del kin
checkCount(0)
kini = KlassInheritance("KlassInheritanceInput")
checkCount(1)
s = takeKlassUniquePtr(kini)
checkCount(0)
if kini.thisown:
raise RuntimeError("thisown should be false")
if s != "KlassInheritanceInput":
raise RuntimeError("Incorrect string: " + s)
if not is_nullptr(kini):
raise RuntimeError("is_nullptr failed")
del kini # Should not fail, even though already deleted
checkCount(0)
# unique_ptr as output
k1 = makeKlassUniquePtr("first")
k2 = makeKlassUniquePtr("second")
if Klass.getTotal_count() != 2:

View file

@ -1,5 +1,72 @@
from li_std_auto_ptr import *
def checkCount(expected_count):
actual_count = Klass.getTotal_count()
if (actual_count != expected_count):
raise RuntimeError("Counts incorrect, expected:" + expected_count + " actual:" + actual_count)
# auto_ptr as input
kin = Klass("KlassInput")
checkCount(1)
s = takeKlassAutoPtr(kin)
checkCount(0)
if kin.thisown:
raise RuntimeError("thisown should be false")
if s != "KlassInput":
raise RuntimeError("Incorrect string: " + s)
if not is_nullptr(kin):
raise RuntimeError("is_nullptr failed")
del kin # Should not fail, even though already deleted
checkCount(0)
kin = Klass("KlassInput")
checkCount(1)
s = takeKlassAutoPtr(kin)
checkCount(0)
if kin.thisown:
raise RuntimeError("thisown should be false")
if s != "KlassInput":
raise RuntimeError("Incorrect string: " + s)
if not is_nullptr(kin):
raise RuntimeError("is_nullptr failed")
exception_thrown = False
try:
s = takeKlassAutoPtr(kin)
except RuntimeError as e:
if "cannot release ownership as memory is not owned" not in str(e):
raise RuntimeError("incorrect exception message");
exception_thrown = True
if not exception_thrown:
raise RuntimeError("double usage of takeKlassAutoPtr should have been an error")
del kin # Should not fail, even though already deleted
checkCount(0)
kin = Klass("KlassInput")
exception_thrown = False
try:
notowned = get_not_owned_ptr(kin)
takeKlassAutoPtr(notowned)
except RuntimeError as e:
exception_thrown = True
if not exception_thrown:
raise RuntimeError("Should have thrown 'Cannot release ownership as memory is not owned' error")
del kin
checkCount(0)
kini = KlassInheritance("KlassInheritanceInput")
checkCount(1)
s = takeKlassAutoPtr(kini)
checkCount(0)
if kini.thisown:
raise RuntimeError("thisown should be false")
if s != "KlassInheritanceInput":
raise RuntimeError("Incorrect string: " + s)
if not is_nullptr(kini):
raise RuntimeError("is_nullptr failed")
del kini # Should not fail, even though already deleted
checkCount(0)
# auto_ptr as output
k1 = makeKlassAutoPtr("first")
k2 = makeKlassAutoPtr("second")
if Klass.getTotal_count() != 2:

View file

@ -11,6 +11,100 @@ def gc_check(expected_count)
# swig_assert_equal_simple(expected_count, Cpp11_std_unique_ptr::Klass::getTotal_count())
end
def checkCount(expected_count)
actual_count = Cpp11_std_unique_ptr::Klass.getTotal_count()
if (actual_count != expected_count)
raise RuntimeError, "Counts incorrect, expected:" + expected_count + " actual:" + actual_count
end
end
# unique_ptr as input
kin = Cpp11_std_unique_ptr::Klass.new("KlassInput")
checkCount(1)
s = Cpp11_std_unique_ptr.takeKlassUniquePtr(kin)
checkCount(0)
if (s != "KlassInput")
raise RuntimeError, "Incorrect string: " + s
end
exception_thrown = false
begin
Cpp11_std_unique_ptr.is_nullptr(kin)
rescue ObjectPreviouslyDeleted
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "is_nullptr failed to throw"
end
kin = nil
checkCount(0)
kin = Cpp11_std_unique_ptr::Klass.new("KlassInput")
checkCount(1)
s = Cpp11_std_unique_ptr.takeKlassUniquePtr(kin)
checkCount(0)
if (s != "KlassInput")
raise RuntimeError, "Incorrect string: " + s
end
exception_thrown = false
begin
Cpp11_std_unique_ptr.is_nullptr(kin)
rescue ObjectPreviouslyDeleted
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "is_nullptr failed to throw"
end
exception_thrown = false
begin
Cpp11_std_unique_ptr.takeKlassUniquePtr(kin)
rescue RuntimeError => e
# puts e.message
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "double usage of takeKlassUniquePtr should have been an error"
end
kin = nil
checkCount(0)
kin = Cpp11_std_unique_ptr::Klass.new("KlassInput")
exception_thrown = false
begin
notowned = Cpp11_std_unique_ptr::get_not_owned_ptr(kin)
Cpp11_std_unique_ptr::takeKlassUniquePtr(notowned)
rescue RuntimeError => e
if (!e.to_s.include? "cannot release ownership as memory is not owned")
raise RuntimeError, "incorrect exception message"
end
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "Should have thrown 'Cannot release ownership as memory is not owned' error"
end
Cpp11_std_unique_ptr.takeKlassUniquePtr(kin) # Ensure object is deleted (can't rely on GC)
checkCount(0)
kini = Cpp11_std_unique_ptr::KlassInheritance.new("KlassInheritanceInput")
checkCount(1)
s = Cpp11_std_unique_ptr.takeKlassUniquePtr(kini)
checkCount(0)
if (s != "KlassInheritanceInput")
raise RuntimeError, "Incorrect string: " + s
end
exception_thrown = false
begin
Cpp11_std_unique_ptr.is_nullptr(kini)
rescue ObjectPreviouslyDeleted
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "is_nullptr failed to throw"
end
kini = nil
checkCount(0)
# unique_ptr as output
k1 = Cpp11_std_unique_ptr::makeKlassUniquePtr("first")
k2 = Cpp11_std_unique_ptr::makeKlassUniquePtr("second")
swig_assert_equal_simple(2, Cpp11_std_unique_ptr::Klass::getTotal_count())

View file

@ -11,6 +11,100 @@ def gc_check(expected_count)
# swig_assert_equal_simple(expected_count, Li_std_auto_ptr::Klass::getTotal_count())
end
def checkCount(expected_count)
actual_count = Li_std_auto_ptr::Klass.getTotal_count()
if (actual_count != expected_count)
raise RuntimeError, "Counts incorrect, expected:" + expected_count + " actual:" + actual_count
end
end
# auto_ptr as input
kin = Li_std_auto_ptr::Klass.new("KlassInput")
checkCount(1)
s = Li_std_auto_ptr.takeKlassAutoPtr(kin)
checkCount(0)
if (s != "KlassInput")
raise RuntimeError, "Incorrect string: " + s
end
exception_thrown = false
begin
Li_std_auto_ptr.is_nullptr(kin)
rescue ObjectPreviouslyDeleted
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "is_nullptr failed to throw"
end
kin = nil
checkCount(0)
kin = Li_std_auto_ptr::Klass.new("KlassInput")
checkCount(1)
s = Li_std_auto_ptr.takeKlassAutoPtr(kin)
checkCount(0)
if (s != "KlassInput")
raise RuntimeError, "Incorrect string: " + s
end
exception_thrown = false
begin
Li_std_auto_ptr.is_nullptr(kin)
rescue ObjectPreviouslyDeleted
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "is_nullptr failed to throw"
end
exception_thrown = false
begin
Li_std_auto_ptr.takeKlassAutoPtr(kin)
rescue RuntimeError => e
# puts e.message
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "double usage of takeKlassAutoPtr should have been an error"
end
kin = nil
checkCount(0)
kin = Li_std_auto_ptr::Klass.new("KlassInput")
exception_thrown = false
begin
notowned = Li_std_auto_ptr::get_not_owned_ptr(kin)
Li_std_auto_ptr::takeKlassAutoPtr(notowned)
rescue RuntimeError
if (!e.to_s.include? "cannot release ownership as memory is not owned")
raise RuntimeError, "incorrect exception message"
end
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "Should have thrown 'Cannot release ownership as memory is not owned' error"
end
Li_std_auto_ptr.takeKlassAutoPtr(kin) # Ensure object is deleted (can't rely on GC)
checkCount(0)
kini = Li_std_auto_ptr::KlassInheritance.new("KlassInheritanceInput")
checkCount(1)
s = Li_std_auto_ptr.takeKlassAutoPtr(kini)
checkCount(0)
if (s != "KlassInheritanceInput")
raise RuntimeError, "Incorrect string: " + s
end
exception_thrown = false
begin
Li_std_auto_ptr.is_nullptr(kini)
rescue ObjectPreviouslyDeleted
exception_thrown = true
end
if (!exception_thrown)
raise RuntimeError, "is_nullptr failed to throw"
end
kini = nil
checkCount(0)
# auto_ptr as output
k1 = Li_std_auto_ptr::makeKlassAutoPtr("first")
k2 = Li_std_auto_ptr::makeKlassAutoPtr("second")
swig_assert_equal_simple(2, Li_std_auto_ptr::Klass::getTotal_count())