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Shuffling existing TEST_CASEs into systematic matrix.

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Ralf W. Grosse-Kunstleve 2021-01-06 20:47:42 -08:00
parent 1f80387f4b
commit 401cdb3b0e
2 changed files with 106 additions and 46 deletions
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28
include/pybind11/smart_holder_poc.h
View File

@ -90,6 +90,20 @@ struct smart_holder {
} }
} }
template <typename T>
void from_raw_ptr_unowned(T* raw_ptr) {
clear();
rtti_held = &typeid(T);
vptr.reset(raw_ptr, guarded_builtin_delete<T>(&vptr_deleter_guard_flag));
}
template <typename T>
T* as_raw_ptr_unowned() const {
static const char* context = "as_raw_ptr_unowned";
ensure_compatible_rtti_held<T>(context);
return static_cast<T*>(vptr.get());
}
template <typename T> template <typename T>
const T& const_value_ref() const { const T& const_value_ref() const {
static const char* context = "const_value_ref"; static const char* context = "const_value_ref";
@ -107,13 +121,6 @@ struct smart_holder {
vptr.reset(raw_ptr, guarded_builtin_delete<T>(&vptr_deleter_guard_flag)); vptr.reset(raw_ptr, guarded_builtin_delete<T>(&vptr_deleter_guard_flag));
} }
template <typename T>
void from_raw_ptr_unowned(T* raw_ptr) {
clear();
rtti_held = &typeid(T);
vptr.reset(raw_ptr, guarded_builtin_delete<T>(&vptr_deleter_guard_flag));
}
template <typename T> template <typename T>
T* as_raw_ptr_release_ownership( T* as_raw_ptr_release_ownership(
const char* context = "as_raw_ptr_release_ownership") { const char* context = "as_raw_ptr_release_ownership") {
@ -126,13 +133,6 @@ struct smart_holder {
return raw_ptr; return raw_ptr;
} }
template <typename T>
T* as_raw_ptr_unowned() const {
static const char* context = "as_raw_ptr_unowned";
ensure_compatible_rtti_held<T>(context);
return static_cast<T*>(vptr.get());
}
template <typename T> template <typename T>
void from_unique_ptr(std::unique_ptr<T>&& unq_ptr) { void from_unique_ptr(std::unique_ptr<T>&& unq_ptr) {
clear(); clear();

124
tests/core/smart_holder_poc_test.cpp
View File

@ -14,22 +14,36 @@ struct functor_builtin_delete {
} // namespace helpers } // namespace helpers
TEST_CASE("from_raw_ptr_take_ownership+const_value_ref", "[feasible]") { TEST_CASE("from_raw_ptr_unowned+as_raw_ptr_unowned", "[S]") {
smart_holder hld;
REQUIRE(!hld.has_pointee());
hld.from_raw_ptr_take_ownership(new int(19));
REQUIRE(hld.has_pointee());
REQUIRE(hld.const_value_ref<int>() == 19);
} }
TEST_CASE("from_raw_ptr_unowned+const_value_ref", "[feasible]") { TEST_CASE("from_raw_ptr_unowned+const_value_ref", "[S]") {
static int value = 19; static int value = 19;
smart_holder hld; smart_holder hld;
hld.from_raw_ptr_unowned(&value); hld.from_raw_ptr_unowned(&value);
REQUIRE(hld.const_value_ref<int>() == 19); REQUIRE(hld.const_value_ref<int>() == 19);
} }
TEST_CASE("from_raw_ptr_take_ownership+as_raw_ptr_release_ownership", "[feasible]") { TEST_CASE("from_raw_ptr_unowned+as_raw_ptr_release_ownership", "[E]") {
}
TEST_CASE("from_raw_ptr_unowned+as_unique_ptr", "[E]") {
}
TEST_CASE("from_raw_ptr_unowned+as_unique_ptr_with_deleter", "[E]") {
}
TEST_CASE("from_raw_ptr_unowned+as_shared_ptr", "[S]") {
}
TEST_CASE("from_raw_ptr_take_ownership+const_value_ref", "[S]") {
smart_holder hld;
hld.from_raw_ptr_take_ownership(new int(19));
REQUIRE(hld.has_pointee());
REQUIRE(hld.const_value_ref<int>() == 19);
}
TEST_CASE("from_raw_ptr_take_ownership+as_raw_ptr_release_ownership1", "[S]") {
smart_holder hld; smart_holder hld;
hld.from_raw_ptr_take_ownership(new int(19)); hld.from_raw_ptr_take_ownership(new int(19));
auto new_owner = auto new_owner =
@ -37,23 +51,10 @@ TEST_CASE("from_raw_ptr_take_ownership+as_raw_ptr_release_ownership", "[feasible
REQUIRE(!hld.has_pointee()); REQUIRE(!hld.has_pointee());
} }
TEST_CASE("from_raw_ptr_take_ownership+as_raw_ptr_unowned", "[feasible]") { TEST_CASE("from_raw_ptr_take_ownership+as_raw_ptr_release_ownership2", "[E]") {
smart_holder hld;
hld.from_raw_ptr_take_ownership(new int(19));
int* raw_ptr = hld.as_raw_ptr_unowned<int>();
REQUIRE(hld.has_pointee());
REQUIRE(*raw_ptr == 19);
} }
TEST_CASE("from_unique_ptr+const_value_ref+const_value_ref", "[feasible]") { TEST_CASE("from_raw_ptr_take_ownership+as_unique_ptr1", "[S]") {
std::unique_ptr<int> orig_owner(new int(19));
smart_holder hld;
hld.from_unique_ptr(std::move(orig_owner));
REQUIRE(orig_owner.get() == nullptr);
REQUIRE(hld.const_value_ref<int>() == 19);
}
TEST_CASE("from_raw_ptr_take_ownership+as_unique_ptr", "[feasible]") {
smart_holder hld; smart_holder hld;
hld.from_raw_ptr_take_ownership(new int(19)); hld.from_raw_ptr_take_ownership(new int(19));
auto new_owner = hld.as_unique_ptr<int>(); auto new_owner = hld.as_unique_ptr<int>();
@ -61,7 +62,47 @@ TEST_CASE("from_raw_ptr_take_ownership+as_unique_ptr", "[feasible]") {
REQUIRE(*new_owner == 19); REQUIRE(*new_owner == 19);
} }
TEST_CASE("from_unique_ptr_with_deleter+const_value_ref", "[feasible]") { TEST_CASE("from_raw_ptr_take_ownership+as_unique_ptr2", "[E]") {
}
TEST_CASE("from_raw_ptr_take_ownership+as_unique_ptr_with_deleter", "[E]") {
}
TEST_CASE("from_raw_ptr_take_ownership+as_shared_ptr", "[S]") {
smart_holder hld;
hld.from_raw_ptr_take_ownership(new int(19));
auto new_owner = hld.as_shared_ptr<int>();
REQUIRE(hld.has_pointee());
REQUIRE(*new_owner == 19);
}
TEST_CASE("from_unique_ptr+const_value_ref", "[S]") {
std::unique_ptr<int> orig_owner(new int(19));
smart_holder hld;
hld.from_unique_ptr(std::move(orig_owner));
REQUIRE(orig_owner.get() == nullptr);
REQUIRE(hld.const_value_ref<int>() == 19);
}
TEST_CASE("from_unique_ptr+as_raw_ptr_release_ownership1", "[S]") {
}
TEST_CASE("from_unique_ptr+as_raw_ptr_release_ownership2", "[E]") {
}
TEST_CASE("from_unique_ptr+as_unique_ptr1", "[S]") {
}
TEST_CASE("from_unique_ptr+as_unique_ptr2", "[E]") {
}
TEST_CASE("from_unique_ptr+as_unique_ptr_with_deleter", "[E]") {
}
TEST_CASE("from_unique_ptr+as_shared_ptr", "[S]") {
}
TEST_CASE("from_unique_ptr_with_deleter+const_value_ref", "[S]") {
std::unique_ptr<int, helpers::functor_builtin_delete<int>> orig_owner( std::unique_ptr<int, helpers::functor_builtin_delete<int>> orig_owner(
new int(19)); new int(19));
smart_holder hld; smart_holder hld;
@ -70,7 +111,13 @@ TEST_CASE("from_unique_ptr_with_deleter+const_value_ref", "[feasible]") {
REQUIRE(hld.const_value_ref<int>() == 19); REQUIRE(hld.const_value_ref<int>() == 19);
} }
TEST_CASE("from_unique_ptr_with_deleter+as_unique_ptr_with_deleter", "[feasible]") { TEST_CASE("from_unique_ptr_with_deleter+as_raw_ptr_release_ownership", "[E]") {
}
TEST_CASE("from_unique_ptr_with_deleter+as_unique_ptr", "[E]") {
}
TEST_CASE("from_unique_ptr_with_deleter+as_unique_ptr_with_deleter1", "[S]") {
std::unique_ptr<int, helpers::functor_builtin_delete<int>> orig_owner( std::unique_ptr<int, helpers::functor_builtin_delete<int>> orig_owner(
new int(19)); new int(19));
smart_holder hld; smart_holder hld;
@ -82,7 +129,13 @@ TEST_CASE("from_unique_ptr_with_deleter+as_unique_ptr_with_deleter", "[feasible]
REQUIRE(*new_owner == 19); REQUIRE(*new_owner == 19);
} }
TEST_CASE("from_shared_ptr+const_value_ref", "[feasible]") { TEST_CASE("from_unique_ptr_with_deleter+as_unique_ptr_with_deleter2", "[E]") {
}
TEST_CASE("from_unique_ptr_with_deleter+as_shared_ptr", "[S]") {
}
TEST_CASE("from_shared_ptr+const_value_ref", "[S]") {
std::shared_ptr<int> orig_owner(new int(19)); std::shared_ptr<int> orig_owner(new int(19));
smart_holder hld; smart_holder hld;
hld.from_shared_ptr(orig_owner); hld.from_shared_ptr(orig_owner);
@ -90,10 +143,17 @@ TEST_CASE("from_shared_ptr+const_value_ref", "[feasible]") {
REQUIRE(hld.const_value_ref<int>() == 19); REQUIRE(hld.const_value_ref<int>() == 19);
} }
TEST_CASE("from_raw_ptr_take_ownership+as_shared_ptr", "[feasible]") { TEST_CASE("from_shared_ptr+as_raw_ptr_release_ownership1", "[S]") {
smart_holder hld; }
hld.from_raw_ptr_take_ownership(new int(19));
auto new_owner = hld.as_shared_ptr<int>(); TEST_CASE("from_shared_ptr+as_raw_ptr_release_ownership2", "[E]") {
REQUIRE(hld.has_pointee()); }
REQUIRE(*new_owner == 19);
TEST_CASE("from_shared_ptr+as_unique_ptr", "[E]") {
}
TEST_CASE("from_shared_ptr+as_unique_ptr_with_deleter", "[E]") {
}
TEST_CASE("from_shared_ptr+as_shared_ptr", "[S]") {
} }