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Check use counts in make_shared tests

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This commit is contained in:
Peter Dimov
2017-06-22 15:31:50 +03:00
parent 0adb1fb212
commit c1979bcaf5
2 changed files with 27 additions and 0 deletions
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11
test/make_shared_esft_test.cpp
View File

@@ -41,6 +41,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >(); boost::shared_ptr< X > px = boost::make_shared< X >();
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -63,6 +64,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared_noinit< X >(); boost::shared_ptr< X > px = boost::make_shared_noinit< X >();
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -85,6 +87,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >( 1 ); boost::shared_ptr< X > px = boost::make_shared< X >( 1 );
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -107,6 +110,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2 ); boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2 );
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -129,6 +133,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3 ); boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3 );
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -151,6 +156,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4 ); boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4 );
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -173,6 +179,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5 ); boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5 );
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -195,6 +202,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5, 6 ); boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5, 6 );
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -217,6 +225,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5, 6, 7 ); boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5, 6, 7 );
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -239,6 +248,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5, 6, 7, 8 ); boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5, 6, 7, 8 );
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try
@@ -261,6 +271,7 @@ int main()
{ {
boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5, 6, 7, 8, 9 ); boost::shared_ptr< X > px = boost::make_shared< X >( 1, 2, 3, 4, 5, 6, 7, 8, 9 );
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
try try

16
test/make_shared_test.cpp
View File

@@ -58,6 +58,8 @@ int main()
boost::shared_ptr< int > pi = boost::make_shared< int >(); boost::shared_ptr< int > pi = boost::make_shared< int >();
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( *pi == 0 ); BOOST_TEST( *pi == 0 );
} }
@@ -65,12 +67,15 @@ int main()
boost::shared_ptr< int > pi = boost::make_shared_noinit< int >(); boost::shared_ptr< int > pi = boost::make_shared_noinit< int >();
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
} }
{ {
boost::shared_ptr< int > pi = boost::make_shared< int >( 5 ); boost::shared_ptr< int > pi = boost::make_shared< int >( 5 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( *pi == 5 ); BOOST_TEST( *pi == 5 );
} }
@@ -82,6 +87,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 0 ); BOOST_TEST( pi->v == 0 );
pi.reset(); pi.reset();
@@ -95,6 +101,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 0 ); BOOST_TEST( pi->v == 0 );
pi.reset(); pi.reset();
@@ -108,6 +115,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 1 ); BOOST_TEST( pi->v == 1 );
pi.reset(); pi.reset();
@@ -121,6 +129,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 1+2 ); BOOST_TEST( pi->v == 1+2 );
pi.reset(); pi.reset();
@@ -134,6 +143,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 1+2+3 ); BOOST_TEST( pi->v == 1+2+3 );
pi.reset(); pi.reset();
@@ -147,6 +157,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 1+2+3+4 ); BOOST_TEST( pi->v == 1+2+3+4 );
pi.reset(); pi.reset();
@@ -160,6 +171,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 1+2+3+4+5 ); BOOST_TEST( pi->v == 1+2+3+4+5 );
pi.reset(); pi.reset();
@@ -173,6 +185,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 1+2+3+4+5+6 ); BOOST_TEST( pi->v == 1+2+3+4+5+6 );
pi.reset(); pi.reset();
@@ -186,6 +199,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 1+2+3+4+5+6+7 ); BOOST_TEST( pi->v == 1+2+3+4+5+6+7 );
pi.reset(); pi.reset();
@@ -199,6 +213,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 1+2+3+4+5+6+7+8 ); BOOST_TEST( pi->v == 1+2+3+4+5+6+7+8 );
pi.reset(); pi.reset();
@@ -212,6 +227,7 @@ int main()
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
BOOST_TEST( pi.get() != 0 ); BOOST_TEST( pi.get() != 0 );
BOOST_TEST( pi.use_count() == 1 );
BOOST_TEST( pi->v == 1+2+3+4+5+6+7+8+9 ); BOOST_TEST( pi->v == 1+2+3+4+5+6+7+8+9 );
pi.reset(); pi.reset();