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check two ctors

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This commit is contained in:
Gael Guennebaud 2018-11-23 15:37:09 +01:00
parent 354f14293b
commit 572d62697d
1 changed files with 16 additions and 4 deletions
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16
test/ctorleak.cpp
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@ -8,7 +8,7 @@ struct Foo
static Index object_limit; static Index object_limit;
int dummy; int dummy;
Foo() Foo() : dummy(0)
{ {
#ifdef EIGEN_EXCEPTIONS #ifdef EIGEN_EXCEPTIONS
// TODO: Is this the correct way to handle this? // TODO: Is this the correct way to handle this?
@ -37,22 +37,33 @@ EIGEN_DECLARE_TEST(ctorleak)
{ {
typedef Matrix<Foo, Dynamic, Dynamic> MatrixX; typedef Matrix<Foo, Dynamic, Dynamic> MatrixX;
typedef Matrix<Foo, Dynamic, 1> VectorX; typedef Matrix<Foo, Dynamic, 1> VectorX;
Foo::object_count = 0; Foo::object_count = 0;
for(int i = 0; i < g_repeat; i++) { for(int i = 0; i < g_repeat; i++) {
Index rows = internal::random<Index>(2,EIGEN_TEST_MAX_SIZE), cols = internal::random<Index>(2,EIGEN_TEST_MAX_SIZE); Index rows = internal::random<Index>(2,EIGEN_TEST_MAX_SIZE), cols = internal::random<Index>(2,EIGEN_TEST_MAX_SIZE);
Foo::object_limit = internal::random<Index>(0, rows*cols - 2); Foo::object_limit = rows*cols;
{
MatrixX r(rows, cols);
Foo::object_limit = r.size()+internal::random<Index>(0, rows*cols - 2);
std::cout << "object_limit =" << Foo::object_limit << std::endl; std::cout << "object_limit =" << Foo::object_limit << std::endl;
#ifdef EIGEN_EXCEPTIONS #ifdef EIGEN_EXCEPTIONS
try try
{ {
#endif #endif
if(internal::random<bool>()) {
std::cout << "\nMatrixX m(" << rows << ", " << cols << ");\n"; std::cout << "\nMatrixX m(" << rows << ", " << cols << ");\n";
MatrixX m(rows, cols); MatrixX m(rows, cols);
}
else {
std::cout << "\nMatrixX m(r);\n";
MatrixX m(r);
}
#ifdef EIGEN_EXCEPTIONS #ifdef EIGEN_EXCEPTIONS
VERIFY(false); // not reached if exceptions are enabled VERIFY(false); // not reached if exceptions are enabled
} }
catch (const Foo::Fail&) { /* ignore */ } catch (const Foo::Fail&) { /* ignore */ }
#endif #endif
}
VERIFY_IS_EQUAL(Index(0), Foo::object_count); VERIFY_IS_EQUAL(Index(0), Foo::object_count);
{ {
@ -66,4 +77,5 @@ EIGEN_DECLARE_TEST(ctorleak)
} }
VERIFY_IS_EQUAL(Index(0), Foo::object_count); VERIFY_IS_EQUAL(Index(0), Foo::object_count);
} }
std::cout << "\n";
} }