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Adding test case demonstrating issue where SWIG does not generate a correctly typed, upcasted shared_ptr for a template instantiation deriving from a base class

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etse 2019-05-01 17:05:44 -04:00
commit 24f974bb0c
3 changed files with 114 additions and 0 deletions
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1
Examples/test-suite/java/Makefile.in
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@ -52,6 +52,7 @@ CPP11_TEST_CASES = \
cpp11_shared_ptr_const \
cpp11_shared_ptr_nullptr_in_containers \
cpp11_shared_ptr_overload \
cpp11_shared_ptr_template_upcast \
cpp11_shared_ptr_upcast \
cpp11_std_unordered_map \
cpp11_std_unordered_set \

25
Examples/test-suite/java/cpp11_shared_ptr_template_upcast_runme.java Normal file
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@ -0,0 +1,25 @@
// This is the cpp11_shared_ptr_template_upcast runtime testcase. It checks that SWIG generates the appropriate, upcasted shared_ptr type for a template instantiation deriving from a base class.
// In this case, the expected behavior is that given a cptr (underlying type shared_ptr<Printable<Derived> >), PrintableDerived_SWIGSmartPtrUpcast returns a cptr
// (underlying type std::shared_ptr< Derived >).
import cpp11_shared_ptr_template_upcast.*;
public class cpp11_shared_ptr_template_upcast_runme {
static {
try {
System.loadLibrary("cpp11_shared_ptr_template_upcast");
} 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[]) {
PrintableDerived pd = cpp11_shared_ptr_template_upcast.MakePrintableDerived(20);
pd.GetResult();
pd.GetFormatted();
}
}