boostorg/smart_ptr
1
0
Fork 1
mirror of https://github.com/boostorg/smart_ptr.git synced 2025-07-30 04:47:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

Switched to <boost/detail/lightweight_test.hpp> for testing.

Browse Source 
[SVN r14932]
This commit is contained in:
Peter Dimov
2002-08-16 16:41:16 +00:00
parent 8436c4d271
commit c2ee5172b0
3 changed files with 182 additions and 185 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
shared_ptr_mt_test.cpp
View File

@ -19,9 +19,6 @@
#include <boost/shared_ptr.hpp> #include <boost/shared_ptr.hpp>
#include <boost/bind.hpp> #include <boost/bind.hpp>
#define BOOST_INCLUDE_MAIN
#include <boost/test/test_tools.hpp>
#include <vector> #include <vector>
#include <memory> #include <memory>
#include <stdexcept> #include <stdexcept>
@ -153,7 +150,7 @@ int const m = 16; // threads
char const * implementation = "spinlock"; char const * implementation = "spinlock";
#endif #endif
int test_main( int, char ** ) int main()
{ {
std::printf("%s: %s, %d threads, %d iterations: ", title, implementation, m, n); std::printf("%s: %s, %d threads, %d iterations: ", title, implementation, m, n);

7
shared_ptr_test.cpp
View File

@ -16,8 +16,7 @@
// warranty, and with no claim as to its suitability for any purpose. // warranty, and with no claim as to its suitability for any purpose.
// //
#define BOOST_INCLUDE_MAIN #include <boost/detail/lightweight_test.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/shared_ptr.hpp> #include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp> #include <boost/weak_ptr.hpp>
@ -197,7 +196,7 @@ template<class T> void test_is_nonzero(boost::shared_ptr<T> const & p)
BOOST_TEST(p.get() != 0); BOOST_TEST(p.get() != 0);
} }
int test_main(int, char * []) int main()
{ {
using namespace boost; using namespace boost;
@ -369,5 +368,5 @@ int test_main(int, char * [])
BOOST_TEST(cnt == 0); BOOST_TEST(cnt == 0);
return 0; return boost::report_errors();
} }

355
smart_ptr_test.cpp
View File

@ -18,8 +18,7 @@
#include <boost/shared_ptr.hpp> #include <boost/shared_ptr.hpp>
#include <boost/shared_array.hpp> #include <boost/shared_array.hpp>
#define BOOST_INCLUDE_MAIN #include <boost/detail/lightweight_test.hpp>
#include <boost/test/test_tools.hpp>
#include <cstring> #include <cstring>
#include <iostream> #include <iostream>
@ -84,212 +83,214 @@ Incomplete * check_incomplete( shared_ptr<Incomplete>& incomplete,
cout << incomplete.use_count() << ' ' << incomplete.unique() << '\n'; cout << incomplete.use_count() << ' ' << incomplete.unique() << '\n';
return incomplete.get(); return incomplete.get();
} }
// main --------------------------------------------------------------------//
// This isn't a very systematic test; it just hits some of the basics. // This isn't a very systematic test; it just hits some of the basics.
int test_main( int, char *[] ) { void test()
{
BOOST_TEST( UDT_use_count == 0 ); // reality check
BOOST_TEST( UDT_use_count == 0 ); // reality check // test scoped_ptr with a built-in type
long * lp = new long;
scoped_ptr<long> sp ( lp );
BOOST_TEST( sp.get() == lp );
BOOST_TEST( lp == sp.get() );
BOOST_TEST( &*sp == lp );
// test scoped_ptr with a built-in type *sp = 1234568901L;
long * lp = new long; BOOST_TEST( *sp == 1234568901L );
scoped_ptr<long> sp ( lp ); BOOST_TEST( *lp == 1234568901L );
BOOST_TEST( sp.get() == lp ); ck( static_cast<long*>(sp.get()), 1234568901L );
BOOST_TEST( lp == sp.get() ); ck( lp, *sp );
BOOST_TEST( &*sp == lp );
*sp = 1234568901L; sp.reset();
BOOST_TEST( *sp == 1234568901L ); BOOST_TEST( sp.get() == 0 );
BOOST_TEST( *lp == 1234568901L );
ck( static_cast<long*>(sp.get()), 1234568901L );
ck( lp, *sp );
sp.reset(); // test scoped_ptr with a user defined type
BOOST_TEST( sp.get() == 0 ); scoped_ptr<UDT> udt_sp ( new UDT( 999888777 ) );
BOOST_TEST( udt_sp->value() == 999888777 );
udt_sp.reset();
udt_sp.reset( new UDT( 111222333 ) );
BOOST_TEST( udt_sp->value() == 111222333 );
udt_sp.reset( new UDT( 333222111 ) );
BOOST_TEST( udt_sp->value() == 333222111 );
// test scoped_ptr with a user defined type // test scoped_array with a build-in type
scoped_ptr<UDT> udt_sp ( new UDT( 999888777 ) ); char * sap = new char [ 100 ];
BOOST_TEST( udt_sp->value() == 999888777 ); scoped_array<char> sa ( sap );
udt_sp.reset(); BOOST_TEST( sa.get() == sap );
udt_sp.reset( new UDT( 111222333 ) ); BOOST_TEST( sap == sa.get() );
BOOST_TEST( udt_sp->value() == 111222333 );
udt_sp.reset( new UDT( 333222111 ) );
BOOST_TEST( udt_sp->value() == 333222111 );
// test scoped_array with a build-in type strcpy( sa.get(), "Hot Dog with mustard and relish" );
char * sap = new char [ 100 ]; BOOST_TEST( strcmp( sa.get(), "Hot Dog with mustard and relish" ) == 0 );
scoped_array<char> sa ( sap ); BOOST_TEST( strcmp( sap, "Hot Dog with mustard and relish" ) == 0 );
BOOST_TEST( sa.get() == sap );
BOOST_TEST( sap == sa.get() );
strcpy( sa.get(), "Hot Dog with mustard and relish" ); BOOST_TEST( sa[0] == 'H' );
BOOST_TEST( strcmp( sa.get(), "Hot Dog with mustard and relish" ) == 0 ); BOOST_TEST( sa[30] == 'h' );
BOOST_TEST( strcmp( sap, "Hot Dog with mustard and relish" ) == 0 );
BOOST_TEST( sa[0] == 'H' ); sa[0] = 'N';
BOOST_TEST( sa[30] == 'h' ); sa[4] = 'd';
BOOST_TEST( strcmp( sap, "Not dog with mustard and relish" ) == 0 );
sa[0] = 'N'; sa.reset();
sa[4] = 'd'; BOOST_TEST( sa.get() == 0 );
BOOST_TEST( strcmp( sap, "Not dog with mustard and relish" ) == 0 );
sa.reset(); // test shared_ptr with a built-in type
BOOST_TEST( sa.get() == 0 ); int * ip = new int;
shared_ptr<int> cp ( ip );
BOOST_TEST( ip == cp.get() );
BOOST_TEST( cp.use_count() == 1 );
// test shared_ptr with a built-in type *cp = 54321;
int * ip = new int; BOOST_TEST( *cp == 54321 );
shared_ptr<int> cp ( ip ); BOOST_TEST( *ip == 54321 );
BOOST_TEST( ip == cp.get() ); ck( static_cast<int*>(cp.get()), 54321 );
BOOST_TEST( cp.use_count() == 1 ); ck( static_cast<int*>(ip), *cp );
*cp = 54321; shared_ptr<int> cp2 ( cp );
BOOST_TEST( *cp == 54321 ); BOOST_TEST( ip == cp2.get() );
BOOST_TEST( *ip == 54321 ); BOOST_TEST( cp.use_count() == 2 );
ck( static_cast<int*>(cp.get()), 54321 ); BOOST_TEST( cp2.use_count() == 2 );
ck( static_cast<int*>(ip), *cp );
shared_ptr<int> cp2 ( cp ); BOOST_TEST( *cp == 54321 );
BOOST_TEST( ip == cp2.get() ); BOOST_TEST( *cp2 == 54321 );
BOOST_TEST( cp.use_count() == 2 ); ck( static_cast<int*>(cp2.get()), 54321 );
BOOST_TEST( cp2.use_count() == 2 ); ck( static_cast<int*>(ip), *cp2 );
BOOST_TEST( *cp == 54321 ); shared_ptr<int> cp3 ( cp );
BOOST_TEST( *cp2 == 54321 ); BOOST_TEST( cp.use_count() == 3 );
ck( static_cast<int*>(cp2.get()), 54321 ); BOOST_TEST( cp2.use_count() == 3 );
ck( static_cast<int*>(ip), *cp2 ); BOOST_TEST( cp3.use_count() == 3 );
cp.reset();
shared_ptr<int> cp3 ( cp ); BOOST_TEST( cp2.use_count() == 2 );
BOOST_TEST( cp.use_count() == 3 ); BOOST_TEST( cp3.use_count() == 2 );
BOOST_TEST( cp2.use_count() == 3 ); BOOST_TEST( cp.use_count() == 1 );
BOOST_TEST( cp3.use_count() == 3 ); cp.reset( new int );
cp.reset(); *cp = 98765;
BOOST_TEST( cp2.use_count() == 2 ); BOOST_TEST( *cp == 98765 );
BOOST_TEST( cp3.use_count() == 2 ); *cp3 = 87654;
BOOST_TEST( cp.use_count() == 1 ); BOOST_TEST( *cp3 == 87654 );
cp.reset( new int ); BOOST_TEST( *cp2 == 87654 );
*cp = 98765; cp.swap( cp3 );
BOOST_TEST( *cp == 98765 ); BOOST_TEST( *cp == 87654 );
*cp3 = 87654; BOOST_TEST( *cp2 == 87654 );
BOOST_TEST( *cp3 == 87654 ); BOOST_TEST( *cp3 == 98765 );
BOOST_TEST( *cp2 == 87654 ); cp.swap( cp3 );
cp.swap( cp3 ); BOOST_TEST( *cp == 98765 );
BOOST_TEST( *cp == 87654 ); BOOST_TEST( *cp2 == 87654 );
BOOST_TEST( *cp2 == 87654 ); BOOST_TEST( *cp3 == 87654 );
BOOST_TEST( *cp3 == 98765 ); cp2 = cp2;
cp.swap( cp3 ); BOOST_TEST( cp2.use_count() == 2 );
BOOST_TEST( *cp == 98765 ); BOOST_TEST( *cp2 == 87654 );
BOOST_TEST( *cp2 == 87654 ); cp = cp2;
BOOST_TEST( *cp3 == 87654 ); BOOST_TEST( cp2.use_count() == 3 );
cp2 = cp2; BOOST_TEST( *cp2 == 87654 );
BOOST_TEST( cp2.use_count() == 2 ); BOOST_TEST( cp.use_count() == 3 );
BOOST_TEST( *cp2 == 87654 ); BOOST_TEST( *cp == 87654 );
cp = cp2;
BOOST_TEST( cp2.use_count() == 3 );
BOOST_TEST( *cp2 == 87654 );
BOOST_TEST( cp.use_count() == 3 );
BOOST_TEST( *cp == 87654 );
shared_ptr<int> cp4;
swap( cp2, cp4 );
BOOST_TEST( cp4.use_count() == 3 );
BOOST_TEST( *cp4 == 87654 );
BOOST_TEST( cp2.get() == 0 );
set< shared_ptr<int> > scp;
scp.insert(cp4);
BOOST_TEST( scp.find(cp4) != scp.end() );
BOOST_TEST( scp.find(cp4) == scp.find( shared_ptr<int>(cp4) ) );
// test shared_array with a built-in type shared_ptr<int> cp4;
char * cap = new char [ 100 ]; swap( cp2, cp4 );
shared_array<char> ca ( cap ); BOOST_TEST( cp4.use_count() == 3 );
BOOST_TEST( ca.get() == cap ); BOOST_TEST( *cp4 == 87654 );
BOOST_TEST( cap == ca.get() ); BOOST_TEST( cp2.get() == 0 );
BOOST_TEST( &ca[0] == cap );
strcpy( ca.get(), "Hot Dog with mustard and relish" ); set< shared_ptr<int> > scp;
BOOST_TEST( strcmp( ca.get(), "Hot Dog with mustard and relish" ) == 0 ); scp.insert(cp4);
BOOST_TEST( strcmp( cap, "Hot Dog with mustard and relish" ) == 0 ); BOOST_TEST( scp.find(cp4) != scp.end() );
BOOST_TEST( scp.find(cp4) == scp.find( shared_ptr<int>(cp4) ) );
BOOST_TEST( ca[0] == 'H' ); // test shared_array with a built-in type
BOOST_TEST( ca[30] == 'h' ); char * cap = new char [ 100 ];
shared_array<char> ca ( cap );
shared_array<char> ca2 ( ca ); BOOST_TEST( ca.get() == cap );
shared_array<char> ca3 ( ca2 ); BOOST_TEST( cap == ca.get() );
BOOST_TEST( &ca[0] == cap );
ca[0] = 'N'; strcpy( ca.get(), "Hot Dog with mustard and relish" );
ca[4] = 'd'; BOOST_TEST( strcmp( ca.get(), "Hot Dog with mustard and relish" ) == 0 );
BOOST_TEST( strcmp( ca.get(), "Not dog with mustard and relish" ) == 0 ); BOOST_TEST( strcmp( cap, "Hot Dog with mustard and relish" ) == 0 );
BOOST_TEST( strcmp( ca2.get(), "Not dog with mustard and relish" ) == 0 );
BOOST_TEST( strcmp( ca3.get(), "Not dog with mustard and relish" ) == 0 );
BOOST_TEST( ca.use_count() == 3 );
BOOST_TEST( ca2.use_count() == 3 );
BOOST_TEST( ca3.use_count() == 3 );
ca2.reset();
BOOST_TEST( ca.use_count() == 2 );
BOOST_TEST( ca3.use_count() == 2 );
BOOST_TEST( ca2.use_count() == 1 );
ca.reset(); BOOST_TEST( ca[0] == 'H' );
BOOST_TEST( ca.get() == 0 ); BOOST_TEST( ca[30] == 'h' );
shared_array<char> ca4; shared_array<char> ca2 ( ca );
swap( ca3, ca4 ); shared_array<char> ca3 ( ca2 );
BOOST_TEST( ca4.use_count() == 1 );
BOOST_TEST( strcmp( ca4.get(), "Not dog with mustard and relish" ) == 0 );
BOOST_TEST( ca3.get() == 0 );
set< shared_array<char> > sca;
sca.insert(ca4);
BOOST_TEST( sca.find(ca4) != sca.end() );
BOOST_TEST( sca.find(ca4) == sca.find( shared_array<char>(ca4) ) );
// test shared_array with user defined type ca[0] = 'N';
shared_array<UDT> udta ( new UDT[3] ); ca[4] = 'd';
BOOST_TEST( strcmp( ca.get(), "Not dog with mustard and relish" ) == 0 );
BOOST_TEST( strcmp( ca2.get(), "Not dog with mustard and relish" ) == 0 );
BOOST_TEST( strcmp( ca3.get(), "Not dog with mustard and relish" ) == 0 );
BOOST_TEST( ca.use_count() == 3 );
BOOST_TEST( ca2.use_count() == 3 );
BOOST_TEST( ca3.use_count() == 3 );
ca2.reset();
BOOST_TEST( ca.use_count() == 2 );
BOOST_TEST( ca3.use_count() == 2 );
BOOST_TEST( ca2.use_count() == 1 );
udta[0].value( 111 ); ca.reset();
udta[1].value( 222 ); BOOST_TEST( ca.get() == 0 );
udta[2].value( 333 );
shared_array<UDT> udta2 ( udta );
BOOST_TEST( udta[0].value() == 111 ); shared_array<char> ca4;
BOOST_TEST( udta[1].value() == 222 ); swap( ca3, ca4 );
BOOST_TEST( udta[2].value() == 333 ); BOOST_TEST( ca4.use_count() == 1 );
BOOST_TEST( udta2[0].value() == 111 ); BOOST_TEST( strcmp( ca4.get(), "Not dog with mustard and relish" ) == 0 );
BOOST_TEST( udta2[1].value() == 222 ); BOOST_TEST( ca3.get() == 0 );
BOOST_TEST( udta2[2].value() == 333 );
udta2.reset();
BOOST_TEST( udta2.get() == 0 );
BOOST_TEST( udta.use_count() == 1 );
BOOST_TEST( udta2.use_count() == 1 );
BOOST_TEST( UDT_use_count == 4 ); // reality check set< shared_array<char> > sca;
sca.insert(ca4);
BOOST_TEST( sca.find(ca4) != sca.end() );
BOOST_TEST( sca.find(ca4) == sca.find( shared_array<char>(ca4) ) );
// test shared_ptr with a user defined type // test shared_array with user defined type
UDT * up = new UDT; shared_array<UDT> udta ( new UDT[3] );
shared_ptr<UDT> sup ( up );
BOOST_TEST( up == sup.get() );
BOOST_TEST( sup.use_count() == 1 );
sup->value( 54321 ) ; udta[0].value( 111 );
BOOST_TEST( sup->value() == 54321 ); udta[1].value( 222 );
BOOST_TEST( up->value() == 54321 ); udta[2].value( 333 );
shared_array<UDT> udta2 ( udta );
shared_ptr<UDT> sup2; BOOST_TEST( udta[0].value() == 111 );
sup2 = sup; BOOST_TEST( udta[1].value() == 222 );
BOOST_TEST( sup2->value() == 54321 ); BOOST_TEST( udta[2].value() == 333 );
BOOST_TEST( sup.use_count() == 2 ); BOOST_TEST( udta2[0].value() == 111 );
BOOST_TEST( sup2.use_count() == 2 ); BOOST_TEST( udta2[1].value() == 222 );
sup2 = sup2; BOOST_TEST( udta2[2].value() == 333 );
BOOST_TEST( sup2->value() == 54321 ); udta2.reset();
BOOST_TEST( sup.use_count() == 2 ); BOOST_TEST( udta2.get() == 0 );
BOOST_TEST( sup2.use_count() == 2 ); BOOST_TEST( udta.use_count() == 1 );
BOOST_TEST( udta2.use_count() == 1 );
cout << "OK\n"; BOOST_TEST( UDT_use_count == 4 ); // reality check
new char[12345]; // deliberate memory leak to verify leaks detected // test shared_ptr with a user defined type
UDT * up = new UDT;
shared_ptr<UDT> sup ( up );
BOOST_TEST( up == sup.get() );
BOOST_TEST( sup.use_count() == 1 );
return 0; sup->value( 54321 ) ;
} // main BOOST_TEST( sup->value() == 54321 );
BOOST_TEST( up->value() == 54321 );
shared_ptr<UDT> sup2;
sup2 = sup;
BOOST_TEST( sup2->value() == 54321 );
BOOST_TEST( sup.use_count() == 2 );
BOOST_TEST( sup2.use_count() == 2 );
sup2 = sup2;
BOOST_TEST( sup2->value() == 54321 );
BOOST_TEST( sup.use_count() == 2 );
BOOST_TEST( sup2.use_count() == 2 );
cout << "OK\n";
new char[12345]; // deliberate memory leak to verify leaks detected
}
int main()
{
test();
return boost::report_errors();
}