diff options
Diffstat (limited to 'source/blender/functions')
18 files changed, 1665 insertions, 70 deletions
diff --git a/source/blender/functions/CMakeLists.txt b/source/blender/functions/CMakeLists.txt index 2686275e898..ad29dbe6668 100644 --- a/source/blender/functions/CMakeLists.txt +++ b/source/blender/functions/CMakeLists.txt @@ -57,3 +57,20 @@ set(LIB ) blender_add_lib(bf_functions "${SRC}" "${INC}" "${INC_SYS}" "${LIB}") + +if(WITH_GTESTS) + set(TEST_SRC + tests/FN_array_spans_test.cc + tests/FN_attributes_ref_test.cc + tests/FN_cpp_type_test.cc + tests/FN_generic_vector_array_test.cc + tests/FN_multi_function_network_test.cc + tests/FN_multi_function_test.cc + tests/FN_spans_test.cc + ) + set (TEST_LIB + bf_functions + ) + include(GTestTesting) + blender_add_test_lib(bf_functions_tests "${TEST_SRC}" "${INC};${TEST_INC}" "${INC_SYS}" "${LIB};${TEST_LIB}") +endif() diff --git a/source/blender/functions/FN_array_spans.hh b/source/blender/functions/FN_array_spans.hh index 52325c19c1b..976b9a44d3e 100644 --- a/source/blender/functions/FN_array_spans.hh +++ b/source/blender/functions/FN_array_spans.hh @@ -157,7 +157,7 @@ class GVArraySpan : public VArraySpanBase<void> { this->type_ = &array.type(); this->virtual_size_ = virtual_size; this->category_ = VArraySpanCategory::SingleArray; - this->data_.single_array.start = array.buffer(); + this->data_.single_array.start = array.data(); this->data_.single_array.size = array.size(); } diff --git a/source/blender/functions/FN_attributes_ref.hh b/source/blender/functions/FN_attributes_ref.hh index fe7e59b5e00..0cac8d82d26 100644 --- a/source/blender/functions/FN_attributes_ref.hh +++ b/source/blender/functions/FN_attributes_ref.hh @@ -49,12 +49,12 @@ class AttributesInfoBuilder : NonCopyable, NonMovable { AttributesInfoBuilder() = default; ~AttributesInfoBuilder(); - template<typename T> void add(StringRef name, const T &default_value) + template<typename T> bool add(StringRef name, const T &default_value) { - this->add(name, CPPType::get<T>(), (const void *)&default_value); + return this->add(name, CPPType::get<T>(), (const void *)&default_value); } - void add(StringRef name, const CPPType &type, const void *default_value = nullptr); + bool add(StringRef name, const CPPType &type, const void *default_value = nullptr); }; /** diff --git a/source/blender/functions/FN_cpp_type.hh b/source/blender/functions/FN_cpp_type.hh index 1176a705e66..2f1d3f83c63 100644 --- a/source/blender/functions/FN_cpp_type.hh +++ b/source/blender/functions/FN_cpp_type.hh @@ -370,7 +370,7 @@ class CPPType : NonCopyable, NonMovable { void copy_to_initialized_n(const void *src, void *dst, int64_t n) const { - BLI_assert(src != dst); + BLI_assert(n == 0 || src != dst); BLI_assert(n == 0 || this->pointer_can_point_to_instance(src)); BLI_assert(n == 0 || this->pointer_can_point_to_instance(dst)); @@ -379,7 +379,7 @@ class CPPType : NonCopyable, NonMovable { void copy_to_initialized_indices(const void *src, void *dst, IndexMask mask) const { - BLI_assert(src != dst); + BLI_assert(mask.size() == 0 || src != dst); BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src)); BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst)); @@ -405,7 +405,7 @@ class CPPType : NonCopyable, NonMovable { void copy_to_uninitialized_n(const void *src, void *dst, int64_t n) const { - BLI_assert(src != dst); + BLI_assert(n == 0 || src != dst); BLI_assert(n == 0 || this->pointer_can_point_to_instance(src)); BLI_assert(n == 0 || this->pointer_can_point_to_instance(dst)); @@ -414,7 +414,7 @@ class CPPType : NonCopyable, NonMovable { void copy_to_uninitialized_indices(const void *src, void *dst, IndexMask mask) const { - BLI_assert(src != dst); + BLI_assert(mask.size() == 0 || src != dst); BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src)); BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst)); @@ -440,7 +440,7 @@ class CPPType : NonCopyable, NonMovable { void relocate_to_initialized_n(void *src, void *dst, int64_t n) const { - BLI_assert(src != dst); + BLI_assert(n == 0 || src != dst); BLI_assert(n == 0 || this->pointer_can_point_to_instance(src)); BLI_assert(n == 0 || this->pointer_can_point_to_instance(dst)); @@ -449,7 +449,7 @@ class CPPType : NonCopyable, NonMovable { void relocate_to_initialized_indices(void *src, void *dst, IndexMask mask) const { - BLI_assert(src != dst); + BLI_assert(mask.size() == 0 || src != dst); BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src)); BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst)); @@ -475,7 +475,7 @@ class CPPType : NonCopyable, NonMovable { void relocate_to_uninitialized_n(void *src, void *dst, int64_t n) const { - BLI_assert(src != dst); + BLI_assert(n == 0 || src != dst); BLI_assert(n == 0 || this->pointer_can_point_to_instance(src)); BLI_assert(n == 0 || this->pointer_can_point_to_instance(dst)); @@ -484,7 +484,7 @@ class CPPType : NonCopyable, NonMovable { void relocate_to_uninitialized_indices(void *src, void *dst, IndexMask mask) const { - BLI_assert(src != dst); + BLI_assert(mask.size() == 0 || src != dst); BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(src)); BLI_assert(mask.size() == 0 || this->pointer_can_point_to_instance(dst)); diff --git a/source/blender/functions/FN_multi_function_params.hh b/source/blender/functions/FN_multi_function_params.hh index 71b05754717..ba2d1d0edd3 100644 --- a/source/blender/functions/FN_multi_function_params.hh +++ b/source/blender/functions/FN_multi_function_params.hh @@ -49,52 +49,56 @@ class MFParamsBuilder { MFParamsBuilder(const class MultiFunction &fn, int64_t min_array_size); - template<typename T> void add_readonly_single_input(const T *value) + template<typename T> void add_readonly_single_input(const T *value, StringRef expected_name = "") { - this->add_readonly_single_input(GVSpan::FromSingle(CPPType::get<T>(), value, min_array_size_)); + this->add_readonly_single_input(GVSpan::FromSingle(CPPType::get<T>(), value, min_array_size_), + expected_name); } - void add_readonly_single_input(GVSpan ref) + void add_readonly_single_input(GVSpan ref, StringRef expected_name = "") { - this->assert_current_param_type(MFParamType::ForSingleInput(ref.type())); + this->assert_current_param_type(MFParamType::ForSingleInput(ref.type()), expected_name); BLI_assert(ref.size() >= min_array_size_); virtual_spans_.append(ref); } - void add_readonly_vector_input(GVArraySpan ref) + void add_readonly_vector_input(GVArraySpan ref, StringRef expected_name = "") { - this->assert_current_param_type(MFParamType::ForVectorInput(ref.type())); + this->assert_current_param_type(MFParamType::ForVectorInput(ref.type()), expected_name); BLI_assert(ref.size() >= min_array_size_); virtual_array_spans_.append(ref); } - template<typename T> void add_uninitialized_single_output(T *value) + template<typename T> void add_uninitialized_single_output(T *value, StringRef expected_name = "") { - this->add_uninitialized_single_output(GMutableSpan(CPPType::get<T>(), value, 1)); + this->add_uninitialized_single_output(GMutableSpan(CPPType::get<T>(), value, 1), + expected_name); } - void add_uninitialized_single_output(GMutableSpan ref) + void add_uninitialized_single_output(GMutableSpan ref, StringRef expected_name = "") { - this->assert_current_param_type(MFParamType::ForSingleOutput(ref.type())); + this->assert_current_param_type(MFParamType::ForSingleOutput(ref.type()), expected_name); BLI_assert(ref.size() >= min_array_size_); mutable_spans_.append(ref); } - void add_vector_output(GVectorArray &vector_array) + void add_vector_output(GVectorArray &vector_array, StringRef expected_name = "") { - this->assert_current_param_type(MFParamType::ForVectorOutput(vector_array.type())); + this->assert_current_param_type(MFParamType::ForVectorOutput(vector_array.type()), + expected_name); BLI_assert(vector_array.size() >= min_array_size_); vector_arrays_.append(&vector_array); } - void add_single_mutable(GMutableSpan ref) + void add_single_mutable(GMutableSpan ref, StringRef expected_name = "") { - this->assert_current_param_type(MFParamType::ForMutableSingle(ref.type())); + this->assert_current_param_type(MFParamType::ForMutableSingle(ref.type()), expected_name); BLI_assert(ref.size() >= min_array_size_); mutable_spans_.append(ref); } - void add_vector_mutable(GVectorArray &vector_array) + void add_vector_mutable(GVectorArray &vector_array, StringRef expected_name = "") { - this->assert_current_param_type(MFParamType::ForMutableVector(vector_array.type())); + this->assert_current_param_type(MFParamType::ForMutableVector(vector_array.type()), + expected_name); BLI_assert(vector_array.size() >= min_array_size_); vector_arrays_.append(&vector_array); } @@ -118,11 +122,17 @@ class MFParamsBuilder { } private: - void assert_current_param_type(MFParamType param_type) + void assert_current_param_type(MFParamType param_type, StringRef expected_name = "") { - UNUSED_VARS_NDEBUG(param_type); + UNUSED_VARS_NDEBUG(param_type, expected_name); #ifdef DEBUG int param_index = this->current_param_index(); + + if (expected_name != "") { + StringRef actual_name = signature_->param_names[param_index]; + BLI_assert(actual_name == expected_name); + } + MFParamType expected_type = signature_->param_types[param_index]; BLI_assert(expected_type == param_type); #endif diff --git a/source/blender/functions/FN_multi_function_signature.hh b/source/blender/functions/FN_multi_function_signature.hh index fd92bb2ff55..ef51ddbaf24 100644 --- a/source/blender/functions/FN_multi_function_signature.hh +++ b/source/blender/functions/FN_multi_function_signature.hh @@ -31,10 +31,9 @@ namespace blender::fn { struct MFSignature { std::string function_name; - /* Use RawAllocator so that a MultiFunction can have static storage duration. */ - RawVector<std::string> param_names; - RawVector<MFParamType> param_types; - RawVector<int> param_data_indices; + Vector<std::string> param_names; + Vector<MFParamType> param_types; + Vector<int> param_data_indices; bool depends_on_context = false; int data_index(int param_index) const diff --git a/source/blender/functions/FN_spans.hh b/source/blender/functions/FN_spans.hh index 3ceb78ea6bd..76380f46e91 100644 --- a/source/blender/functions/FN_spans.hh +++ b/source/blender/functions/FN_spans.hh @@ -50,12 +50,12 @@ namespace blender::fn { class GSpan { private: const CPPType *type_; - const void *buffer_; + const void *data_; int64_t size_; public: GSpan(const CPPType &type, const void *buffer, int64_t size) - : type_(&type), buffer_(buffer), size_(size) + : type_(&type), data_(buffer), size_(size) { BLI_assert(size >= 0); BLI_assert(buffer != nullptr || size == 0); @@ -86,21 +86,21 @@ class GSpan { return size_; } - const void *buffer() const + const void *data() const { - return buffer_; + return data_; } const void *operator[](int64_t index) const { BLI_assert(index < size_); - return POINTER_OFFSET(buffer_, type_->size() * index); + return POINTER_OFFSET(data_, type_->size() * index); } template<typename T> Span<T> typed() const { BLI_assert(type_->is<T>()); - return Span<T>((const T *)buffer_, size_); + return Span<T>((const T *)data_, size_); } }; @@ -111,12 +111,12 @@ class GSpan { class GMutableSpan { private: const CPPType *type_; - void *buffer_; + void *data_; int64_t size_; public: GMutableSpan(const CPPType &type, void *buffer, int64_t size) - : type_(&type), buffer_(buffer), size_(size) + : type_(&type), data_(buffer), size_(size) { BLI_assert(size >= 0); BLI_assert(buffer != nullptr || size == 0); @@ -135,7 +135,7 @@ class GMutableSpan { operator GSpan() const { - return GSpan(*type_, buffer_, size_); + return GSpan(*type_, data_, size_); } const CPPType &type() const @@ -153,21 +153,21 @@ class GMutableSpan { return size_; } - void *buffer() + void *data() { - return buffer_; + return data_; } void *operator[](int64_t index) { BLI_assert(index < size_); - return POINTER_OFFSET(buffer_, type_->size() * index); + return POINTER_OFFSET(data_, type_->size() * index); } template<typename T> MutableSpan<T> typed() { BLI_assert(type_->is<T>()); - return MutableSpan<T>((T *)buffer_, size_); + return MutableSpan<T>((T *)data_, size_); } }; @@ -208,6 +208,20 @@ template<typename T> struct VSpanBase { return false; } + bool is_full_array() const + { + switch (category_) { + case VSpanCategory::Single: + return virtual_size_ == 1; + case VSpanCategory::FullArray: + return true; + case VSpanCategory::FullPointerArray: + return virtual_size_ <= 1; + } + BLI_assert(false); + return false; + } + bool is_empty() const { return this->virtual_size_ == 0; @@ -284,6 +298,22 @@ template<typename T> class VSpan : public VSpanBase<T> { BLI_assert(false); return *this->data_.single.data; } + + const T &as_single_element() const + { + BLI_assert(this->is_single_element()); + return (*this)[0]; + } + + Span<T> as_full_array() const + { + BLI_assert(this->is_full_array()); + if (this->virtual_size_ == 0) { + return Span<T>(); + } + const T *data = &(*this)[0]; + return Span<T>(data, this->virtual_size_); + } }; /** @@ -310,7 +340,7 @@ class GVSpan : public VSpanBase<void> { this->type_ = &values.type(); this->virtual_size_ = values.size(); this->category_ = VSpanCategory::FullArray; - this->data_.full_array.data = values.buffer(); + this->data_.full_array.data = values.data(); } GVSpan(GMutableSpan values) : GVSpan(GSpan(values)) @@ -394,6 +424,16 @@ class GVSpan : public VSpanBase<void> { return (*this)[0]; } + GSpan as_full_array() const + { + BLI_assert(this->is_full_array()); + if (this->virtual_size_ == 0) { + return GSpan(*this->type_); + } + const void *data = (*this)[0]; + return GSpan(*this->type_, data, this->virtual_size_); + } + void materialize_to_uninitialized(void *dst) const { this->materialize_to_uninitialized(IndexRange(virtual_size_), dst); diff --git a/source/blender/functions/intern/attributes_ref.cc b/source/blender/functions/intern/attributes_ref.cc index 7bfcc69671a..8f7f41be079 100644 --- a/source/blender/functions/intern/attributes_ref.cc +++ b/source/blender/functions/intern/attributes_ref.cc @@ -25,8 +25,12 @@ AttributesInfoBuilder::~AttributesInfoBuilder() } } -void AttributesInfoBuilder::add(StringRef name, const CPPType &type, const void *default_value) +bool AttributesInfoBuilder::add(StringRef name, const CPPType &type, const void *default_value) { + if (name.size() == 0) { + std::cout << "Warning: Tried to add an attribute with empty name.\n"; + return false; + } if (names_.add_as(name)) { types_.append(&type); @@ -36,10 +40,15 @@ void AttributesInfoBuilder::add(StringRef name, const CPPType &type, const void void *dst = allocator_.allocate(type.size(), type.alignment()); type.copy_to_uninitialized(default_value, dst); defaults_.append(dst); + return true; } else { - /* The same name can be added more than once as long as the type is always the same. */ - BLI_assert(types_[names_.index_of_as(name)] == &type); + const CPPType &stored_type = *types_[names_.index_of_as(name)]; + if (stored_type != type) { + std::cout << "Warning: Tried to add an attribute twice with different types (" << name + << ": " << stored_type.name() << ", " << type.name() << ").\n"; + } + return false; } } diff --git a/source/blender/functions/intern/multi_function_builder.cc b/source/blender/functions/intern/multi_function_builder.cc index 06084247e66..c9e8b88ba03 100644 --- a/source/blender/functions/intern/multi_function_builder.cc +++ b/source/blender/functions/intern/multi_function_builder.cc @@ -34,7 +34,7 @@ void CustomMF_GenericConstant::call(IndexMask mask, MFContext UNUSED(context)) const { GMutableSpan output = params.uninitialized_single_output(0); - type_.fill_uninitialized_indices(value_, output.buffer(), mask); + type_.fill_uninitialized_indices(value_, output.data(), mask); } uint64_t CustomMF_GenericConstant::hash() const @@ -111,7 +111,7 @@ void CustomMF_DefaultOutput::call(IndexMask mask, MFParams params, MFContext UNU if (param_type.data_type().is_single()) { GMutableSpan span = params.uninitialized_single_output(param_index); const CPPType &type = span.type(); - type.fill_uninitialized_indices(type.default_value(), span.buffer(), mask); + type.fill_uninitialized_indices(type.default_value(), span.data(), mask); } } } diff --git a/source/blender/functions/intern/multi_function_network_evaluation.cc b/source/blender/functions/intern/multi_function_network_evaluation.cc index 58577e31c42..25e983d2eeb 100644 --- a/source/blender/functions/intern/multi_function_network_evaluation.cc +++ b/source/blender/functions/intern/multi_function_network_evaluation.cc @@ -390,7 +390,7 @@ BLI_NOINLINE void MFNetworkEvaluator::initialize_remaining_outputs( case MFDataType::Single: { GVSpan values = storage.get_single_input__full(*socket); GMutableSpan output_values = params.uninitialized_single_output(param_index); - values.materialize_to_uninitialized(storage.mask(), output_values.buffer()); + values.materialize_to_uninitialized(storage.mask(), output_values.data()); break; } case MFDataType::Vector: { @@ -524,11 +524,11 @@ MFNetworkEvaluationStorage::~MFNetworkEvaluationStorage() GMutableSpan span = value->span; const CPPType &type = span.type(); if (value->is_single_allocated) { - type.destruct(span.buffer()); + type.destruct(span.data()); } else { - type.destruct_indices(span.buffer(), mask_); - MEM_freeN(span.buffer()); + type.destruct_indices(span.data(), mask_); + MEM_freeN(span.data()); } } else if (any_value->type == ValueType::OwnVector) { @@ -634,11 +634,11 @@ void MFNetworkEvaluationStorage::finish_input_socket(const MFInputSocket &socket GMutableSpan span = value->span; const CPPType &type = span.type(); if (value->is_single_allocated) { - type.destruct(span.buffer()); + type.destruct(span.data()); } else { - type.destruct_indices(span.buffer(), mask_); - MEM_freeN(span.buffer()); + type.destruct_indices(span.data(), mask_); + MEM_freeN(span.data()); } value_per_output_id_[origin.id()] = nullptr; } @@ -791,7 +791,7 @@ GMutableSpan MFNetworkEvaluationStorage::get_mutable_single__full(const MFInputS BLI_assert(to_any_value->type == ValueType::OutputSingle); GMutableSpan span = ((OutputSingleValue *)to_any_value)->span; GVSpan virtual_span = this->get_single_input__full(input); - virtual_span.materialize_to_uninitialized(mask_, span.buffer()); + virtual_span.materialize_to_uninitialized(mask_, span.data()); return span; } @@ -808,7 +808,7 @@ GMutableSpan MFNetworkEvaluationStorage::get_mutable_single__full(const MFInputS GVSpan virtual_span = this->get_single_input__full(input); void *new_buffer = MEM_mallocN_aligned(min_array_size_ * type.size(), type.alignment(), AT); GMutableSpan new_array_ref(type, new_buffer, min_array_size_); - virtual_span.materialize_to_uninitialized(mask_, new_array_ref.buffer()); + virtual_span.materialize_to_uninitialized(mask_, new_array_ref.data()); OwnSingleValue *new_value = allocator_.construct<OwnSingleValue>( new_array_ref, to.targets().size(), false); @@ -953,7 +953,7 @@ GVSpan MFNetworkEvaluationStorage::get_single_input__full(const MFInputSocket &s if (any_value->type == ValueType::OwnSingle) { OwnSingleValue *value = (OwnSingleValue *)any_value; if (value->is_single_allocated) { - return GVSpan::FromSingle(value->span.type(), value->span.buffer(), min_array_size_); + return GVSpan::FromSingle(value->span.type(), value->span.data(), min_array_size_); } else { return value->span; diff --git a/source/blender/functions/intern/multi_function_network_optimization.cc b/source/blender/functions/intern/multi_function_network_optimization.cc index f1e047f01a1..af1e77aa355 100644 --- a/source/blender/functions/intern/multi_function_network_optimization.cc +++ b/source/blender/functions/intern/multi_function_network_optimization.cc @@ -28,6 +28,7 @@ #include "BLI_disjoint_set.hh" #include "BLI_ghash.h" #include "BLI_map.hh" +#include "BLI_multi_value_map.hh" #include "BLI_rand.h" #include "BLI_stack.hh" @@ -265,7 +266,7 @@ static Array<MFOutputSocket *> add_constant_folded_sockets(const MultiFunction & case MFDataType::Single: { const CPPType &cpp_type = data_type.single_type(); GMutableSpan array = params.computed_array(param_index); - void *buffer = array.buffer(); + void *buffer = array.data(); resources.add(buffer, array.type().destruct_cb(), AT); constant_fn = &resources.construct<CustomMF_GenericConstant>(AT, cpp_type, buffer); @@ -403,15 +404,15 @@ static Array<uint64_t> compute_node_hashes(MFNetwork &network) return node_hashes; } -static Map<uint64_t, Vector<MFNode *, 1>> group_nodes_by_hash(MFNetwork &network, - Span<uint64_t> node_hashes) +static MultiValueMap<uint64_t, MFNode *> group_nodes_by_hash(MFNetwork &network, + Span<uint64_t> node_hashes) { - Map<uint64_t, Vector<MFNode *, 1>> nodes_by_hash; + MultiValueMap<uint64_t, MFNode *> nodes_by_hash; for (int id : IndexRange(network.node_id_amount())) { MFNode *node = network.node_or_null_by_id(id); if (node != nullptr) { uint64_t node_hash = node_hashes[id]; - nodes_by_hash.lookup_or_add_default(node_hash).append(node); + nodes_by_hash.add(node_hash, node); } } return nodes_by_hash; @@ -456,7 +457,7 @@ static bool nodes_output_same_values(DisjointSet &cache, const MFNode &a, const } static void relink_duplicate_nodes(MFNetwork &network, - Map<uint64_t, Vector<MFNode *, 1>> &nodes_by_hash) + MultiValueMap<uint64_t, MFNode *> &nodes_by_hash) { DisjointSet same_node_cache{network.node_id_amount()}; @@ -494,7 +495,7 @@ static void relink_duplicate_nodes(MFNetwork &network, void common_subnetwork_elimination(MFNetwork &network) { Array<uint64_t> node_hashes = compute_node_hashes(network); - Map<uint64_t, Vector<MFNode *, 1>> nodes_by_hash = group_nodes_by_hash(network, node_hashes); + MultiValueMap<uint64_t, MFNode *> nodes_by_hash = group_nodes_by_hash(network, node_hashes); relink_duplicate_nodes(network, nodes_by_hash); } diff --git a/source/blender/functions/tests/FN_array_spans_test.cc b/source/blender/functions/tests/FN_array_spans_test.cc new file mode 100644 index 00000000000..9a632b58be8 --- /dev/null +++ b/source/blender/functions/tests/FN_array_spans_test.cc @@ -0,0 +1,132 @@ +/* Apache License, Version 2.0 */ + +#include "testing/testing.h" + +#include "FN_array_spans.hh" +#include "FN_generic_vector_array.hh" + +#include "BLI_array.hh" + +namespace blender::fn::tests { + +TEST(virtual_array_span, EmptyConstructor) +{ + VArraySpan<int> span; + EXPECT_EQ(span.size(), 0); + EXPECT_TRUE(span.is_empty()); + + GVArraySpan converted(span); + EXPECT_EQ(converted.type(), CPPType::get<int>()); + EXPECT_EQ(converted.size(), 0); +} + +TEST(virtual_array_span, SingleArrayConstructor) +{ + std::array<int, 4> values = {3, 4, 5, 6}; + VArraySpan<int> span{Span<int>(values), 3}; + EXPECT_EQ(span.size(), 3); + EXPECT_FALSE(span.is_empty()); + EXPECT_EQ(span[0].size(), 4); + EXPECT_EQ(span[1].size(), 4); + EXPECT_EQ(span[2].size(), 4); + EXPECT_EQ(span[0][0], 3); + EXPECT_EQ(span[0][1], 4); + EXPECT_EQ(span[0][2], 5); + EXPECT_EQ(span[0][3], 6); + EXPECT_EQ(span[1][3], 6); + EXPECT_EQ(span[2][1], 4); + + GVArraySpan converted(span); + EXPECT_EQ(converted.type(), CPPType::get<int>()); + EXPECT_EQ(converted.size(), 3); + EXPECT_EQ(converted[0].size(), 4); + EXPECT_EQ(converted[1].size(), 4); + EXPECT_EQ(converted[1][2], &values[2]); +} + +TEST(virtual_array_span, MultipleArrayConstructor) +{ + std::array<int, 4> values0 = {1, 2, 3, 4}; + std::array<int, 2> values1 = {6, 7}; + std::array<int, 1> values2 = {8}; + std::array<const int *, 3> starts = {values0.data(), values1.data(), values2.data()}; + std::array<int64_t, 3> sizes{values0.size(), values1.size(), values2.size()}; + + VArraySpan<int> span{starts, sizes}; + EXPECT_EQ(span.size(), 3); + EXPECT_FALSE(span.is_empty()); + EXPECT_EQ(span[0].size(), 4); + EXPECT_EQ(span[1].size(), 2); + EXPECT_EQ(span[2].size(), 1); + EXPECT_EQ(&span[0][0], values0.data()); + EXPECT_EQ(&span[1][0], values1.data()); + EXPECT_EQ(&span[2][0], values2.data()); + EXPECT_EQ(span[2][0], 8); + EXPECT_EQ(span[1][1], 7); + + GVArraySpan converted(span); + EXPECT_EQ(converted.type(), CPPType::get<int>()); + EXPECT_EQ(converted.size(), 3); + EXPECT_EQ(converted[0].size(), 4); + EXPECT_EQ(converted[1].size(), 2); + EXPECT_EQ(converted[2].size(), 1); + EXPECT_EQ(converted[0][0], values0.data()); + EXPECT_EQ(converted[1][1], values1.data() + 1); +} + +TEST(generic_virtual_array_span, TypeConstructor) +{ + GVArraySpan span{CPPType::get<int32_t>()}; + EXPECT_EQ(span.size(), 0); + EXPECT_TRUE(span.is_empty()); + + VArraySpan converted = span.typed<int>(); + EXPECT_EQ(converted.size(), 0); +} + +TEST(generic_virtual_array_span, GSpanConstructor) +{ + std::array<std::string, 3> values = {"hello", "world", "test"}; + GVArraySpan span{GSpan(CPPType::get<std::string>(), values.data(), 3), 5}; + EXPECT_EQ(span.size(), 5); + EXPECT_FALSE(span.is_empty()); + EXPECT_EQ(span[0][0], values.data()); + EXPECT_EQ(span[1][0], values.data()); + EXPECT_EQ(span[4][0], values.data()); + EXPECT_EQ(span[0].size(), 3); + EXPECT_EQ(span[2].size(), 3); + EXPECT_EQ(*(std::string *)span[3][1], "world"); + + VArraySpan converted = span.typed<std::string>(); + EXPECT_EQ(converted.size(), 5); + EXPECT_EQ(converted[0][0], "hello"); + EXPECT_EQ(converted[1][0], "hello"); + EXPECT_EQ(converted[4][0], "hello"); + EXPECT_EQ(converted[0].size(), 3); + EXPECT_EQ(converted[2].size(), 3); +} + +TEST(generic_virtual_array_span, IsSingleArray1) +{ + Array<int> values = {5, 6, 7}; + GVArraySpan span{GSpan(values.as_span()), 4}; + EXPECT_TRUE(span.is_single_array()); + + VArraySpan converted = span.typed<int>(); + EXPECT_TRUE(converted.is_single_array()); +} + +TEST(generic_virtual_array_span, IsSingleArray2) +{ + GVectorArray vectors{CPPType::get<int32_t>(), 3}; + GVectorArrayRef<int> vectors_ref = vectors; + vectors_ref.append(1, 4); + + GVArraySpan span = vectors; + EXPECT_FALSE(span.is_single_array()); + + VArraySpan converted = span.typed<int>(); + EXPECT_FALSE(converted.is_single_array()); +} + +} // namespace blender::fn::tests diff --git a/source/blender/functions/tests/FN_attributes_ref_test.cc b/source/blender/functions/tests/FN_attributes_ref_test.cc new file mode 100644 index 00000000000..3a5e4743c1e --- /dev/null +++ b/source/blender/functions/tests/FN_attributes_ref_test.cc @@ -0,0 +1,97 @@ +/* Apache License, Version 2.0 */ + +#include "BLI_float3.hh" +#include "FN_attributes_ref.hh" + +#include "testing/testing.h" + +namespace blender::fn::tests { + +TEST(attributes_info, BuildEmpty) +{ + AttributesInfoBuilder info_builder; + AttributesInfo info{info_builder}; + + EXPECT_EQ(info.size(), 0); +} + +TEST(attributes_info, AddSameNameTwice) +{ + AttributesInfoBuilder info_builder; + info_builder.add<int>("A", 4); + info_builder.add<int>("A", 5); + AttributesInfo info{info_builder}; + EXPECT_EQ(info.size(), 1); + EXPECT_TRUE(info.has_attribute("A", CPPType::get<int>())); + EXPECT_FALSE(info.has_attribute("B", CPPType::get<int>())); + EXPECT_FALSE(info.has_attribute("A", CPPType::get<float>())); + EXPECT_EQ(info.default_of<int>("A"), 4); + EXPECT_EQ(info.name_of(0), "A"); + EXPECT_EQ(info.index_range().start(), 0); + EXPECT_EQ(info.index_range().one_after_last(), 1); +} + +TEST(attributes_info, BuildWithDefaultString) +{ + AttributesInfoBuilder info_builder; + info_builder.add("A", CPPType::get<std::string>()); + AttributesInfo info{info_builder}; + EXPECT_EQ(info.default_of<std::string>("A"), ""); +} + +TEST(attributes_info, BuildWithGivenDefault) +{ + AttributesInfoBuilder info_builder; + info_builder.add<std::string>("A", "hello world"); + AttributesInfo info{info_builder}; + const void *default_value = info.default_of("A"); + EXPECT_EQ(*(const std::string *)default_value, "hello world"); + EXPECT_EQ(info.type_of("A"), CPPType::get<std::string>()); +} + +TEST(mutable_attributes_ref, ComplexTest) +{ + AttributesInfoBuilder info_builder; + info_builder.add<float3>("Position", {0, 0, 10}); + info_builder.add<uint>("ID", 0); + info_builder.add<float>("Size", 0.5f); + info_builder.add<std::string>("Name", "<no name>"); + AttributesInfo info{info_builder}; + + int amount = 5; + Array<float3> positions(amount); + Array<uint> ids(amount, 0); + Array<float> sizes(amount); + Array<std::string> names(amount); + + Array<void *> buffers = {positions.data(), ids.data(), sizes.data(), names.data()}; + MutableAttributesRef attributes{info, buffers, IndexRange(1, 3)}; + EXPECT_EQ(attributes.size(), 3); + EXPECT_EQ(attributes.info().size(), 4); + EXPECT_EQ(attributes.get("Position").data(), positions.data() + 1); + EXPECT_EQ(attributes.get("ID").data(), ids.data() + 1); + EXPECT_EQ(attributes.get("Size").data(), sizes.data() + 1); + EXPECT_EQ(attributes.get("Name").data(), names.data() + 1); + + EXPECT_EQ(attributes.get("ID").size(), 3); + EXPECT_EQ(attributes.get<uint>("ID").size(), 3); + + EXPECT_EQ(ids[2], 0); + MutableSpan<uint> ids_span = attributes.get<uint>("ID"); + ids_span[1] = 42; + EXPECT_EQ(ids[2], 42); + + EXPECT_FALSE(attributes.try_get<int>("not existant").has_value()); + EXPECT_FALSE(attributes.try_get<int>("Position").has_value()); + EXPECT_TRUE(attributes.try_get<float3>("Position").has_value()); + EXPECT_FALSE(attributes.try_get("not existant", CPPType::get<int>()).has_value()); + EXPECT_FALSE(attributes.try_get("Position", CPPType::get<int>()).has_value()); + EXPECT_TRUE(attributes.try_get("Position", CPPType::get<float3>()).has_value()); + + MutableAttributesRef sliced = attributes.slice(IndexRange(1, 2)); + EXPECT_EQ(sliced.size(), 2); + sliced.get<uint>("ID")[0] = 100; + EXPECT_EQ(ids[2], 100); +} + +} // namespace blender::fn::tests diff --git a/source/blender/functions/tests/FN_cpp_type_test.cc b/source/blender/functions/tests/FN_cpp_type_test.cc new file mode 100644 index 00000000000..29368b251cc --- /dev/null +++ b/source/blender/functions/tests/FN_cpp_type_test.cc @@ -0,0 +1,325 @@ +/* Apache License, Version 2.0 */ + +#include "testing/testing.h" + +#include "FN_cpp_type.hh" + +namespace blender::fn::tests { + +static const int default_constructed_value = 1; +static const int copy_constructed_value = 2; +static const int move_constructed_value = 3; +static const int copy_constructed_from_value = 4; +static const int move_constructed_from_value = 5; +static const int copy_assigned_value = 6; +static const int copy_assigned_from_value = 7; +static const int move_assigned_value = 8; +static const int move_assigned_from_value = 9; +static const int destructed_value = 10; + +struct TestType { + mutable volatile int value; + + TestType() + { + value = default_constructed_value; + } + + ~TestType() + { + value = destructed_value; + } + + TestType(const TestType &other) + { + value = copy_constructed_value; + other.value = copy_constructed_from_value; + } + + TestType(TestType &&other) noexcept + { + value = move_constructed_value; + other.value = move_constructed_from_value; + } + + TestType &operator=(const TestType &other) + { + value = copy_assigned_value; + other.value = copy_assigned_from_value; + return *this; + } + + TestType &operator=(TestType &&other) noexcept + { + value = move_assigned_value; + other.value = move_assigned_from_value; + return *this; + } + + friend std::ostream &operator<<(std::ostream &stream, const TestType &value) + { + stream << value.value; + return stream; + } + + friend bool operator==(const TestType &UNUSED(a), const TestType &UNUSED(b)) + { + return false; + } + + uint64_t hash() const + { + return 0; + } +}; + +} // namespace blender::fn::tests + +MAKE_CPP_TYPE(TestType, blender::fn::tests::TestType) + +namespace blender::fn::tests { + +const CPPType &CPPType_TestType = CPPType::get<TestType>(); + +TEST(cpp_type, Size) +{ + EXPECT_EQ(CPPType_TestType.size(), sizeof(TestType)); +} + +TEST(cpp_type, Alignment) +{ + EXPECT_EQ(CPPType_TestType.alignment(), alignof(TestType)); +} + +TEST(cpp_type, Is) +{ + EXPECT_TRUE(CPPType_TestType.is<TestType>()); + EXPECT_FALSE(CPPType_TestType.is<int>()); +} + +TEST(cpp_type, DefaultConstruction) +{ + int buffer[10] = {0}; + CPPType_TestType.construct_default((void *)buffer); + EXPECT_EQ(buffer[0], default_constructed_value); + EXPECT_EQ(buffer[1], 0); + CPPType_TestType.construct_default_n((void *)buffer, 3); + EXPECT_EQ(buffer[0], default_constructed_value); + EXPECT_EQ(buffer[1], default_constructed_value); + EXPECT_EQ(buffer[2], default_constructed_value); + EXPECT_EQ(buffer[3], 0); + CPPType_TestType.construct_default_indices((void *)buffer, {2, 5, 7}); + EXPECT_EQ(buffer[2], default_constructed_value); + EXPECT_EQ(buffer[4], 0); + EXPECT_EQ(buffer[5], default_constructed_value); + EXPECT_EQ(buffer[6], 0); + EXPECT_EQ(buffer[7], default_constructed_value); + EXPECT_EQ(buffer[8], 0); +} + +TEST(cpp_type, Destruct) +{ + int buffer[10] = {0}; + CPPType_TestType.destruct((void *)buffer); + EXPECT_EQ(buffer[0], destructed_value); + EXPECT_EQ(buffer[1], 0); + CPPType_TestType.destruct_n((void *)buffer, 3); + EXPECT_EQ(buffer[0], destructed_value); + EXPECT_EQ(buffer[1], destructed_value); + EXPECT_EQ(buffer[2], destructed_value); + EXPECT_EQ(buffer[3], 0); + CPPType_TestType.destruct_indices((void *)buffer, {2, 5, 7}); + EXPECT_EQ(buffer[2], destructed_value); + EXPECT_EQ(buffer[4], 0); + EXPECT_EQ(buffer[5], destructed_value); + EXPECT_EQ(buffer[6], 0); + EXPECT_EQ(buffer[7], destructed_value); + EXPECT_EQ(buffer[8], 0); +} + +TEST(cpp_type, CopyToUninitialized) +{ + int buffer1[10] = {0}; + int buffer2[10] = {0}; + CPPType_TestType.copy_to_uninitialized((void *)buffer1, (void *)buffer2); + EXPECT_EQ(buffer1[0], copy_constructed_from_value); + EXPECT_EQ(buffer2[0], copy_constructed_value); + CPPType_TestType.copy_to_uninitialized_n((void *)buffer1, (void *)buffer2, 3); + EXPECT_EQ(buffer1[0], copy_constructed_from_value); + EXPECT_EQ(buffer2[0], copy_constructed_value); + EXPECT_EQ(buffer1[1], copy_constructed_from_value); + EXPECT_EQ(buffer2[1], copy_constructed_value); + EXPECT_EQ(buffer1[2], copy_constructed_from_value); + EXPECT_EQ(buffer2[2], copy_constructed_value); + EXPECT_EQ(buffer1[3], 0); + EXPECT_EQ(buffer2[3], 0); + CPPType_TestType.copy_to_uninitialized_indices((void *)buffer1, (void *)buffer2, {2, 5, 7}); + EXPECT_EQ(buffer1[2], copy_constructed_from_value); + EXPECT_EQ(buffer2[2], copy_constructed_value); + EXPECT_EQ(buffer1[4], 0); + EXPECT_EQ(buffer2[4], 0); + EXPECT_EQ(buffer1[5], copy_constructed_from_value); + EXPECT_EQ(buffer2[5], copy_constructed_value); + EXPECT_EQ(buffer1[6], 0); + EXPECT_EQ(buffer2[6], 0); + EXPECT_EQ(buffer1[7], copy_constructed_from_value); + EXPECT_EQ(buffer2[7], copy_constructed_value); + EXPECT_EQ(buffer1[8], 0); + EXPECT_EQ(buffer2[8], 0); +} + +TEST(cpp_type, CopyToInitialized) +{ + int buffer1[10] = {0}; + int buffer2[10] = {0}; + CPPType_TestType.copy_to_initialized((void *)buffer1, (void *)buffer2); + EXPECT_EQ(buffer1[0], copy_assigned_from_value); + EXPECT_EQ(buffer2[0], copy_assigned_value); + CPPType_TestType.copy_to_initialized_n((void *)buffer1, (void *)buffer2, 3); + EXPECT_EQ(buffer1[0], copy_assigned_from_value); + EXPECT_EQ(buffer2[0], copy_assigned_value); + EXPECT_EQ(buffer1[1], copy_assigned_from_value); + EXPECT_EQ(buffer2[1], copy_assigned_value); + EXPECT_EQ(buffer1[2], copy_assigned_from_value); + EXPECT_EQ(buffer2[2], copy_assigned_value); + EXPECT_EQ(buffer1[3], 0); + EXPECT_EQ(buffer2[3], 0); + CPPType_TestType.copy_to_initialized_indices((void *)buffer1, (void *)buffer2, {2, 5, 7}); + EXPECT_EQ(buffer1[2], copy_assigned_from_value); + EXPECT_EQ(buffer2[2], copy_assigned_value); + EXPECT_EQ(buffer1[4], 0); + EXPECT_EQ(buffer2[4], 0); + EXPECT_EQ(buffer1[5], copy_assigned_from_value); + EXPECT_EQ(buffer2[5], copy_assigned_value); + EXPECT_EQ(buffer1[6], 0); + EXPECT_EQ(buffer2[6], 0); + EXPECT_EQ(buffer1[7], copy_assigned_from_value); + EXPECT_EQ(buffer2[7], copy_assigned_value); + EXPECT_EQ(buffer1[8], 0); + EXPECT_EQ(buffer2[8], 0); +} + +TEST(cpp_type, RelocateToUninitialized) +{ + int buffer1[10] = {0}; + int buffer2[10] = {0}; + CPPType_TestType.relocate_to_uninitialized((void *)buffer1, (void *)buffer2); + EXPECT_EQ(buffer1[0], destructed_value); + EXPECT_EQ(buffer2[0], move_constructed_value); + CPPType_TestType.relocate_to_uninitialized_n((void *)buffer1, (void *)buffer2, 3); + EXPECT_EQ(buffer1[0], destructed_value); + EXPECT_EQ(buffer2[0], move_constructed_value); + EXPECT_EQ(buffer1[1], destructed_value); + EXPECT_EQ(buffer2[1], move_constructed_value); + EXPECT_EQ(buffer1[2], destructed_value); + EXPECT_EQ(buffer2[2], move_constructed_value); + EXPECT_EQ(buffer1[3], 0); + EXPECT_EQ(buffer2[3], 0); + CPPType_TestType.relocate_to_uninitialized_indices((void *)buffer1, (void *)buffer2, {2, 5, 7}); + EXPECT_EQ(buffer1[2], destructed_value); + EXPECT_EQ(buffer2[2], move_constructed_value); + EXPECT_EQ(buffer1[4], 0); + EXPECT_EQ(buffer2[4], 0); + EXPECT_EQ(buffer1[5], destructed_value); + EXPECT_EQ(buffer2[5], move_constructed_value); + EXPECT_EQ(buffer1[6], 0); + EXPECT_EQ(buffer2[6], 0); + EXPECT_EQ(buffer1[7], destructed_value); + EXPECT_EQ(buffer2[7], move_constructed_value); + EXPECT_EQ(buffer1[8], 0); + EXPECT_EQ(buffer2[8], 0); +} + +TEST(cpp_type, RelocateToInitialized) +{ + int buffer1[10] = {0}; + int buffer2[10] = {0}; + CPPType_TestType.relocate_to_initialized((void *)buffer1, (void *)buffer2); + EXPECT_EQ(buffer1[0], destructed_value); + EXPECT_EQ(buffer2[0], move_assigned_value); + CPPType_TestType.relocate_to_initialized_n((void *)buffer1, (void *)buffer2, 3); + EXPECT_EQ(buffer1[0], destructed_value); + EXPECT_EQ(buffer2[0], move_assigned_value); + EXPECT_EQ(buffer1[1], destructed_value); + EXPECT_EQ(buffer2[1], move_assigned_value); + EXPECT_EQ(buffer1[2], destructed_value); + EXPECT_EQ(buffer2[2], move_assigned_value); + EXPECT_EQ(buffer1[3], 0); + EXPECT_EQ(buffer2[3], 0); + CPPType_TestType.relocate_to_initialized_indices((void *)buffer1, (void *)buffer2, {2, 5, 7}); + EXPECT_EQ(buffer1[2], destructed_value); + EXPECT_EQ(buffer2[2], move_assigned_value); + EXPECT_EQ(buffer1[4], 0); + EXPECT_EQ(buffer2[4], 0); + EXPECT_EQ(buffer1[5], destructed_value); + EXPECT_EQ(buffer2[5], move_assigned_value); + EXPECT_EQ(buffer1[6], 0); + EXPECT_EQ(buffer2[6], 0); + EXPECT_EQ(buffer1[7], destructed_value); + EXPECT_EQ(buffer2[7], move_assigned_value); + EXPECT_EQ(buffer1[8], 0); + EXPECT_EQ(buffer2[8], 0); +} + +TEST(cpp_type, FillInitialized) +{ + int buffer1 = 0; + int buffer2[10] = {0}; + CPPType_TestType.fill_initialized((void *)&buffer1, (void *)buffer2, 3); + EXPECT_EQ(buffer1, copy_assigned_from_value); + EXPECT_EQ(buffer2[0], copy_assigned_value); + EXPECT_EQ(buffer2[1], copy_assigned_value); + EXPECT_EQ(buffer2[2], copy_assigned_value); + EXPECT_EQ(buffer2[3], 0); + + buffer1 = 0; + CPPType_TestType.fill_initialized_indices((void *)&buffer1, (void *)buffer2, {1, 6, 8}); + EXPECT_EQ(buffer1, copy_assigned_from_value); + EXPECT_EQ(buffer2[0], copy_assigned_value); + EXPECT_EQ(buffer2[1], copy_assigned_value); + EXPECT_EQ(buffer2[2], copy_assigned_value); + EXPECT_EQ(buffer2[3], 0); + EXPECT_EQ(buffer2[4], 0); + EXPECT_EQ(buffer2[5], 0); + EXPECT_EQ(buffer2[6], copy_assigned_value); + EXPECT_EQ(buffer2[7], 0); + EXPECT_EQ(buffer2[8], copy_assigned_value); + EXPECT_EQ(buffer2[9], 0); +} + +TEST(cpp_type, FillUninitialized) +{ + int buffer1 = 0; + int buffer2[10] = {0}; + CPPType_TestType.fill_uninitialized((void *)&buffer1, (void *)buffer2, 3); + EXPECT_EQ(buffer1, copy_constructed_from_value); + EXPECT_EQ(buffer2[0], copy_constructed_value); + EXPECT_EQ(buffer2[1], copy_constructed_value); + EXPECT_EQ(buffer2[2], copy_constructed_value); + EXPECT_EQ(buffer2[3], 0); + + buffer1 = 0; + CPPType_TestType.fill_uninitialized_indices((void *)&buffer1, (void *)buffer2, {1, 6, 8}); + EXPECT_EQ(buffer1, copy_constructed_from_value); + EXPECT_EQ(buffer2[0], copy_constructed_value); + EXPECT_EQ(buffer2[1], copy_constructed_value); + EXPECT_EQ(buffer2[2], copy_constructed_value); + EXPECT_EQ(buffer2[3], 0); + EXPECT_EQ(buffer2[4], 0); + EXPECT_EQ(buffer2[5], 0); + EXPECT_EQ(buffer2[6], copy_constructed_value); + EXPECT_EQ(buffer2[7], 0); + EXPECT_EQ(buffer2[8], copy_constructed_value); + EXPECT_EQ(buffer2[9], 0); +} + +TEST(cpp_type, DebugPrint) +{ + int value = 42; + std::stringstream ss; + CPPType::get<int32_t>().debug_print((void *)&value, ss); + std::string text = ss.str(); + EXPECT_EQ(text, "42"); +} + +} // namespace blender::fn::tests diff --git a/source/blender/functions/tests/FN_generic_vector_array_test.cc b/source/blender/functions/tests/FN_generic_vector_array_test.cc new file mode 100644 index 00000000000..77ec05f12dc --- /dev/null +++ b/source/blender/functions/tests/FN_generic_vector_array_test.cc @@ -0,0 +1,101 @@ +/* Apache License, Version 2.0 */ + +#include "FN_generic_vector_array.hh" + +#include "testing/testing.h" + +namespace blender::fn::tests { + +TEST(generic_vector_array, Constructor) +{ + GVectorArray vectors{CPPType::get<int32_t>(), 3}; + EXPECT_EQ(vectors.size(), 3); + EXPECT_EQ(vectors.lengths().size(), 3); + EXPECT_EQ(vectors.starts().size(), 3); + EXPECT_EQ(vectors.lengths()[0], 0); + EXPECT_EQ(vectors.lengths()[1], 0); + EXPECT_EQ(vectors.lengths()[2], 0); + EXPECT_EQ(vectors.type(), CPPType::get<int32_t>()); +} + +TEST(generic_vector_array, Append) +{ + GVectorArray vectors{CPPType::get<std::string>(), 3}; + std::string value = "hello"; + vectors.append(0, &value); + value = "world"; + vectors.append(0, &value); + vectors.append(2, &value); + + EXPECT_EQ(vectors.lengths()[0], 2); + EXPECT_EQ(vectors.lengths()[1], 0); + EXPECT_EQ(vectors.lengths()[2], 1); + EXPECT_EQ(vectors[0].size(), 2); + EXPECT_EQ(vectors[0].typed<std::string>()[0], "hello"); + EXPECT_EQ(vectors[0].typed<std::string>()[1], "world"); + EXPECT_EQ(vectors[2].typed<std::string>()[0], "world"); +} + +TEST(generic_vector_array, AsArraySpan) +{ + GVectorArray vectors{CPPType::get<int32_t>(), 3}; + int value = 3; + vectors.append(0, &value); + vectors.append(0, &value); + value = 5; + vectors.append(2, &value); + vectors.append(2, &value); + vectors.append(2, &value); + + GVArraySpan span = vectors; + EXPECT_EQ(span.type(), CPPType::get<int32_t>()); + EXPECT_EQ(span.size(), 3); + EXPECT_EQ(span[0].size(), 2); + EXPECT_EQ(span[1].size(), 0); + EXPECT_EQ(span[2].size(), 3); + EXPECT_EQ(span[0].typed<int>()[1], 3); + EXPECT_EQ(span[2].typed<int>()[0], 5); +} + +TEST(generic_vector_array, TypedRef) +{ + GVectorArray vectors{CPPType::get<int32_t>(), 4}; + GVectorArrayRef<int> ref = vectors.typed<int>(); + ref.append(0, 2); + ref.append(0, 6); + ref.append(0, 7); + ref.append(2, 1); + ref.append(2, 1); + ref.append(3, 5); + ref.append(3, 6); + + EXPECT_EQ(ref[0].size(), 3); + EXPECT_EQ(vectors[0].size(), 3); + EXPECT_EQ(ref[0][0], 2); + EXPECT_EQ(ref[0][1], 6); + EXPECT_EQ(ref[0][2], 7); + EXPECT_EQ(ref[1].size(), 0); + EXPECT_EQ(ref[2][0], 1); + EXPECT_EQ(ref[2][1], 1); + EXPECT_EQ(ref[3][0], 5); + EXPECT_EQ(ref[3][1], 6); +} + +TEST(generic_vector_array, Extend) +{ + GVectorArray vectors{CPPType::get<int32_t>(), 3}; + GVectorArrayRef<int> ref = vectors; + + ref.extend(1, {5, 6, 7}); + ref.extend(0, {3}); + + EXPECT_EQ(vectors[0].size(), 1); + EXPECT_EQ(vectors[1].size(), 3); + EXPECT_EQ(vectors[2].size(), 0); + EXPECT_EQ(ref[1][0], 5); + EXPECT_EQ(ref[1][1], 6); + EXPECT_EQ(ref[1][2], 7); + EXPECT_EQ(ref[0][0], 3); +} + +} // namespace blender::fn::tests diff --git a/source/blender/functions/tests/FN_multi_function_network_test.cc b/source/blender/functions/tests/FN_multi_function_network_test.cc new file mode 100644 index 00000000000..f226e0eac2e --- /dev/null +++ b/source/blender/functions/tests/FN_multi_function_network_test.cc @@ -0,0 +1,255 @@ +/* Apache License, Version 2.0 */ + +#include "testing/testing.h" + +#include "FN_multi_function_builder.hh" +#include "FN_multi_function_network.hh" +#include "FN_multi_function_network_evaluation.hh" + +namespace blender::fn::tests { +namespace { + +TEST(multi_function_network, Test1) +{ + CustomMF_SI_SO<int, int> add_10_fn("add 10", [](int value) { return value + 10; }); + CustomMF_SI_SI_SO<int, int, int> multiply_fn("multiply", [](int a, int b) { return a * b; }); + + MFNetwork network; + + MFNode &node1 = network.add_function(add_10_fn); + MFNode &node2 = network.add_function(multiply_fn); + MFOutputSocket &input_socket = network.add_input("Input", MFDataType::ForSingle<int>()); + MFInputSocket &output_socket = network.add_output("Output", MFDataType::ForSingle<int>()); + network.add_link(node1.output(0), node2.input(0)); + network.add_link(node1.output(0), node2.input(1)); + network.add_link(node2.output(0), output_socket); + network.add_link(input_socket, node1.input(0)); + + MFNetworkEvaluator network_fn{{&input_socket}, {&output_socket}}; + + { + Array<int> values = {4, 6, 1, 2, 0}; + Array<int> results(values.size(), 0); + + MFParamsBuilder params(network_fn, values.size()); + params.add_readonly_single_input(values.as_span()); + params.add_uninitialized_single_output(results.as_mutable_span()); + + MFContextBuilder context; + + network_fn.call({0, 2, 3, 4}, params, context); + + EXPECT_EQ(results[0], 14 * 14); + EXPECT_EQ(results[1], 0); + EXPECT_EQ(results[2], 11 * 11); + EXPECT_EQ(results[3], 12 * 12); + EXPECT_EQ(results[4], 10 * 10); + } + { + int value = 3; + Array<int> results(5, 0); + + MFParamsBuilder params(network_fn, results.size()); + params.add_readonly_single_input(&value); + params.add_uninitialized_single_output(results.as_mutable_span()); + + MFContextBuilder context; + + network_fn.call({1, 2, 4}, params, context); + + EXPECT_EQ(results[0], 0); + EXPECT_EQ(results[1], 13 * 13); + EXPECT_EQ(results[2], 13 * 13); + EXPECT_EQ(results[3], 0); + EXPECT_EQ(results[4], 13 * 13); + } +} + +class ConcatVectorsFunction : public MultiFunction { + public: + ConcatVectorsFunction() + { + MFSignatureBuilder signature = this->get_builder("Concat Vectors"); + signature.vector_mutable<int>("A"); + signature.vector_input<int>("B"); + } + + void call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const override + { + GVectorArrayRef<int> a = params.vector_mutable<int>(0); + VArraySpan<int> b = params.readonly_vector_input<int>(1); + + for (int64_t i : mask) { + a.extend(i, b[i]); + } + } +}; + +class AppendFunction : public MultiFunction { + public: + AppendFunction() + { + MFSignatureBuilder signature = this->get_builder("Append"); + signature.vector_mutable<int>("Vector"); + signature.single_input<int>("Value"); + } + + void call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const override + { + GVectorArrayRef<int> vectors = params.vector_mutable<int>(0); + VSpan<int> values = params.readonly_single_input<int>(1); + + for (int64_t i : mask) { + vectors.append(i, values[i]); + } + } +}; + +class SumVectorFunction : public MultiFunction { + public: + SumVectorFunction() + { + MFSignatureBuilder signature = this->get_builder("Sum Vector"); + signature.vector_input<int>("Vector"); + signature.single_output<int>("Sum"); + } + + void call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const override + { + VArraySpan<int> vectors = params.readonly_vector_input<int>(0); + MutableSpan<int> sums = params.uninitialized_single_output<int>(1); + + for (int64_t i : mask) { + int sum = 0; + VSpan<int> vector = vectors[i]; + for (int j = 0; j < vector.size(); j++) { + sum += vector[j]; + } + sums[i] = sum; + } + } +}; + +class CreateRangeFunction : public MultiFunction { + public: + CreateRangeFunction() + { + MFSignatureBuilder builder = this->get_builder("Create Range"); + builder.single_input<int>("Size"); + builder.vector_output<int>("Range"); + } + + void call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const override + { + VSpan<int> sizes = params.readonly_single_input<int>(0, "Size"); + GVectorArrayRef<int> ranges = params.vector_output<int>(1, "Range"); + + for (int64_t i : mask) { + int size = sizes[i]; + for (int j : IndexRange(size)) { + ranges.append(i, j); + } + } + } +}; + +TEST(multi_function_network, Test2) +{ + CustomMF_SI_SO<int, int> add_3_fn("add 3", [](int value) { return value + 3; }); + + ConcatVectorsFunction concat_vectors_fn; + AppendFunction append_fn; + SumVectorFunction sum_fn; + CreateRangeFunction create_range_fn; + + MFNetwork network; + + MFOutputSocket &input1 = network.add_input("Input 1", MFDataType::ForVector<int>()); + MFOutputSocket &input2 = network.add_input("Input 2", MFDataType::ForSingle<int>()); + MFInputSocket &output1 = network.add_output("Output 1", MFDataType::ForVector<int>()); + MFInputSocket &output2 = network.add_output("Output 2", MFDataType::ForSingle<int>()); + + MFNode &node1 = network.add_function(add_3_fn); + MFNode &node2 = network.add_function(create_range_fn); + MFNode &node3 = network.add_function(concat_vectors_fn); + MFNode &node4 = network.add_function(sum_fn); + MFNode &node5 = network.add_function(append_fn); + MFNode &node6 = network.add_function(sum_fn); + + network.add_link(input2, node1.input(0)); + network.add_link(node1.output(0), node2.input(0)); + network.add_link(node2.output(0), node3.input(1)); + network.add_link(input1, node3.input(0)); + network.add_link(input1, node4.input(0)); + network.add_link(node4.output(0), node5.input(1)); + network.add_link(node3.output(0), node5.input(0)); + network.add_link(node5.output(0), node6.input(0)); + network.add_link(node3.output(0), output1); + network.add_link(node6.output(0), output2); + + // std::cout << network.to_dot() << "\n\n"; + + MFNetworkEvaluator network_fn{{&input1, &input2}, {&output1, &output2}}; + + { + Array<int> input_value_1 = {3, 6}; + int input_value_2 = 4; + + GVectorArray output_value_1(CPPType::get<int32_t>(), 5); + Array<int> output_value_2(5, -1); + + MFParamsBuilder params(network_fn, 5); + params.add_readonly_vector_input(GVArraySpan(input_value_1.as_span(), 5)); + params.add_readonly_single_input(&input_value_2); + params.add_vector_output(output_value_1); + params.add_uninitialized_single_output(output_value_2.as_mutable_span()); + + MFContextBuilder context; + + network_fn.call({1, 2, 4}, params, context); + + EXPECT_EQ(output_value_1[0].size(), 0); + EXPECT_EQ(output_value_1[1].size(), 9); + EXPECT_EQ(output_value_1[2].size(), 9); + EXPECT_EQ(output_value_1[3].size(), 0); + EXPECT_EQ(output_value_1[4].size(), 9); + + EXPECT_EQ(output_value_2[0], -1); + EXPECT_EQ(output_value_2[1], 39); + EXPECT_EQ(output_value_2[2], 39); + EXPECT_EQ(output_value_2[3], -1); + EXPECT_EQ(output_value_2[4], 39); + } + { + GVectorArray input_value_1(CPPType::get<int32_t>(), 3); + GVectorArrayRef<int> input_value_ref_1 = input_value_1; + input_value_ref_1.extend(0, {3, 4, 5}); + input_value_ref_1.extend(1, {1, 2}); + + Array<int> input_value_2 = {4, 2, 3}; + + GVectorArray output_value_1(CPPType::get<int32_t>(), 3); + Array<int> output_value_2(3, -1); + + MFParamsBuilder params(network_fn, 3); + params.add_readonly_vector_input(input_value_1); + params.add_readonly_single_input(input_value_2.as_span()); + params.add_vector_output(output_value_1); + params.add_uninitialized_single_output(output_value_2.as_mutable_span()); + + MFContextBuilder context; + + network_fn.call({0, 1, 2}, params, context); + + EXPECT_EQ(output_value_1[0].size(), 10); + EXPECT_EQ(output_value_1[1].size(), 7); + EXPECT_EQ(output_value_1[2].size(), 6); + + EXPECT_EQ(output_value_2[0], 45); + EXPECT_EQ(output_value_2[1], 16); + EXPECT_EQ(output_value_2[2], 15); + } +} + +} // namespace +} // namespace blender::fn::tests diff --git a/source/blender/functions/tests/FN_multi_function_test.cc b/source/blender/functions/tests/FN_multi_function_test.cc new file mode 100644 index 00000000000..cc023bce597 --- /dev/null +++ b/source/blender/functions/tests/FN_multi_function_test.cc @@ -0,0 +1,387 @@ +/* Apache License, Version 2.0 */ + +#include "testing/testing.h" + +#include "FN_multi_function.hh" +#include "FN_multi_function_builder.hh" + +namespace blender::fn::tests { +namespace { + +class AddFunction : public MultiFunction { + public: + AddFunction() + { + MFSignatureBuilder builder = this->get_builder("Add"); + builder.single_input<int>("A"); + builder.single_input<int>("B"); + builder.single_output<int>("Result"); + } + + void call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const override + { + VSpan<int> a = params.readonly_single_input<int>(0, "A"); + VSpan<int> b = params.readonly_single_input<int>(1, "B"); + MutableSpan<int> result = params.uninitialized_single_output<int>(2, "Result"); + + for (int64_t i : mask) { + result[i] = a[i] + b[i]; + } + } +}; + +TEST(multi_function, AddFunction) +{ + AddFunction fn; + + Array<int> input1 = {4, 5, 6}; + Array<int> input2 = {10, 20, 30}; + Array<int> output(3, -1); + + MFParamsBuilder params(fn, 3); + params.add_readonly_single_input(input1.as_span()); + params.add_readonly_single_input(input2.as_span()); + params.add_uninitialized_single_output(output.as_mutable_span()); + + MFContextBuilder context; + + fn.call({0, 2}, params, context); + + EXPECT_EQ(output[0], 14); + EXPECT_EQ(output[1], -1); + EXPECT_EQ(output[2], 36); +} + +class AddPrefixFunction : public MultiFunction { + public: + AddPrefixFunction() + { + MFSignatureBuilder builder = this->get_builder("Add Prefix"); + builder.single_input<std::string>("Prefix"); + builder.single_mutable<std::string>("Strings"); + } + + void call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const override + { + VSpan<std::string> prefixes = params.readonly_single_input<std::string>(0, "Prefix"); + MutableSpan<std::string> strings = params.single_mutable<std::string>(1, "Strings"); + + for (int64_t i : mask) { + strings[i] = prefixes[i] + strings[i]; + } + } +}; + +TEST(multi_function, AddPrefixFunction) +{ + AddPrefixFunction fn; + + Array<std::string> strings = { + "Hello", + "World", + "This is a test", + "Another much longer string to trigger an allocation", + }; + + std::string prefix = "AB"; + + MFParamsBuilder params(fn, strings.size()); + params.add_readonly_single_input(&prefix); + params.add_single_mutable(strings.as_mutable_span()); + + MFContextBuilder context; + + fn.call({0, 2, 3}, params, context); + + EXPECT_EQ(strings[0], "ABHello"); + EXPECT_EQ(strings[1], "World"); + EXPECT_EQ(strings[2], "ABThis is a test"); + EXPECT_EQ(strings[3], "ABAnother much longer string to trigger an allocation"); +} + +class CreateRangeFunction : public MultiFunction { + public: + CreateRangeFunction() + { + MFSignatureBuilder builder = this->get_builder("Create Range"); + builder.single_input<uint>("Size"); + builder.vector_output<uint>("Range"); + } + + void call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const override + { + VSpan<uint> sizes = params.readonly_single_input<uint>(0, "Size"); + GVectorArrayRef<uint> ranges = params.vector_output<uint>(1, "Range"); + + for (int64_t i : mask) { + uint size = sizes[i]; + for (uint j : IndexRange(size)) { + ranges.append(i, j); + } + } + } +}; + +TEST(multi_function, CreateRangeFunction) +{ + CreateRangeFunction fn; + + GVectorArray ranges(CPPType::get<uint>(), 5); + GVectorArrayRef<uint> ranges_ref(ranges); + Array<uint> sizes = {3, 0, 6, 1, 4}; + + MFParamsBuilder params(fn, ranges.size()); + params.add_readonly_single_input(sizes.as_span()); + params.add_vector_output(ranges); + + MFContextBuilder context; + + fn.call({0, 1, 2, 3}, params, context); + + EXPECT_EQ(ranges_ref[0].size(), 3); + EXPECT_EQ(ranges_ref[1].size(), 0); + EXPECT_EQ(ranges_ref[2].size(), 6); + EXPECT_EQ(ranges_ref[3].size(), 1); + EXPECT_EQ(ranges_ref[4].size(), 0); + + EXPECT_EQ(ranges_ref[0][0], 0); + EXPECT_EQ(ranges_ref[0][1], 1); + EXPECT_EQ(ranges_ref[0][2], 2); + EXPECT_EQ(ranges_ref[2][0], 0); + EXPECT_EQ(ranges_ref[2][1], 1); +} + +class GenericAppendFunction : public MultiFunction { + public: + GenericAppendFunction(const CPPType &type) + { + MFSignatureBuilder builder = this->get_builder("Append"); + builder.vector_mutable("Vector", type); + builder.single_input("Value", type); + } + + void call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const override + { + GVectorArray &vectors = params.vector_mutable(0, "Vector"); + GVSpan values = params.readonly_single_input(1, "Value"); + + for (int64_t i : mask) { + vectors.append(i, values[i]); + } + } +}; + +TEST(multi_function, GenericAppendFunction) +{ + GenericAppendFunction fn(CPPType::get<int32_t>()); + + GVectorArray vectors(CPPType::get<int32_t>(), 4); + GVectorArrayRef<int> vectors_ref(vectors); + vectors_ref.append(0, 1); + vectors_ref.append(0, 2); + vectors_ref.append(2, 6); + Array<int> values = {5, 7, 3, 1}; + + MFParamsBuilder params(fn, vectors.size()); + params.add_vector_mutable(vectors); + params.add_readonly_single_input(values.as_span()); + + MFContextBuilder context; + + fn.call(IndexRange(vectors.size()), params, context); + + EXPECT_EQ(vectors_ref[0].size(), 3); + EXPECT_EQ(vectors_ref[1].size(), 1); + EXPECT_EQ(vectors_ref[2].size(), 2); + EXPECT_EQ(vectors_ref[3].size(), 1); + + EXPECT_EQ(vectors_ref[0][0], 1); + EXPECT_EQ(vectors_ref[0][1], 2); + EXPECT_EQ(vectors_ref[0][2], 5); + EXPECT_EQ(vectors_ref[1][0], 7); + EXPECT_EQ(vectors_ref[2][0], 6); + EXPECT_EQ(vectors_ref[2][1], 3); + EXPECT_EQ(vectors_ref[3][0], 1); +} + +TEST(multi_function, CustomMF_SI_SO) +{ + CustomMF_SI_SO<std::string, uint> fn("strlen", + [](const std::string &str) { return str.size(); }); + + Array<std::string> strings = {"hello", "world", "test", "another test"}; + Array<uint> sizes(strings.size(), 0); + + MFParamsBuilder params(fn, strings.size()); + params.add_readonly_single_input(strings.as_span()); + params.add_uninitialized_single_output(sizes.as_mutable_span()); + + MFContextBuilder context; + + fn.call(IndexRange(strings.size()), params, context); + + EXPECT_EQ(sizes[0], 5); + EXPECT_EQ(sizes[1], 5); + EXPECT_EQ(sizes[2], 4); + EXPECT_EQ(sizes[3], 12); +} + +TEST(multi_function, CustomMF_SI_SI_SO) +{ + CustomMF_SI_SI_SO<int, int, int> fn("mul", [](int a, int b) { return a * b; }); + + Array<int> values_a = {4, 6, 8, 9}; + int value_b = 10; + Array<int> outputs(values_a.size(), -1); + + MFParamsBuilder params(fn, values_a.size()); + params.add_readonly_single_input(values_a.as_span()); + params.add_readonly_single_input(&value_b); + params.add_uninitialized_single_output(outputs.as_mutable_span()); + + MFContextBuilder context; + + fn.call({0, 1, 3}, params, context); + + EXPECT_EQ(outputs[0], 40); + EXPECT_EQ(outputs[1], 60); + EXPECT_EQ(outputs[2], -1); + EXPECT_EQ(outputs[3], 90); +} + +TEST(multi_function, CustomMF_SI_SI_SI_SO) +{ + CustomMF_SI_SI_SI_SO<int, std::string, bool, uint> fn{ + "custom", + [](int a, const std::string &b, bool c) { return (uint)((uint)a + b.size() + (uint)c); }}; + + Array<int> values_a = {5, 7, 3, 8}; + Array<std::string> values_b = {"hello", "world", "another", "test"}; + Array<bool> values_c = {true, false, false, true}; + Array<uint> outputs(values_a.size(), 0); + + MFParamsBuilder params(fn, values_a.size()); + params.add_readonly_single_input(values_a.as_span()); + params.add_readonly_single_input(values_b.as_span()); + params.add_readonly_single_input(values_c.as_span()); + params.add_uninitialized_single_output(outputs.as_mutable_span()); + + MFContextBuilder context; + + fn.call({1, 2, 3}, params, context); + + EXPECT_EQ(outputs[0], 0); + EXPECT_EQ(outputs[1], 12); + EXPECT_EQ(outputs[2], 10); + EXPECT_EQ(outputs[3], 13); +} + +TEST(multi_function, CustomMF_SM) +{ + CustomMF_SM<std::string> fn("AddSuffix", [](std::string &value) { value += " test"; }); + + Array<std::string> values = {"a", "b", "c", "d", "e"}; + + MFParamsBuilder params(fn, values.size()); + params.add_single_mutable(values.as_mutable_span()); + + MFContextBuilder context; + + fn.call({1, 2, 3}, params, context); + + EXPECT_EQ(values[0], "a"); + EXPECT_EQ(values[1], "b test"); + EXPECT_EQ(values[2], "c test"); + EXPECT_EQ(values[3], "d test"); + EXPECT_EQ(values[4], "e"); +} + +TEST(multi_function, CustomMF_Constant) +{ + CustomMF_Constant<int> fn{42}; + + Array<int> outputs(4, 0); + + MFParamsBuilder params(fn, outputs.size()); + params.add_uninitialized_single_output(outputs.as_mutable_span()); + + MFContextBuilder context; + + fn.call({0, 2, 3}, params, context); + + EXPECT_EQ(outputs[0], 42); + EXPECT_EQ(outputs[1], 0); + EXPECT_EQ(outputs[2], 42); + EXPECT_EQ(outputs[3], 42); +} + +TEST(multi_function, CustomMF_GenericConstant) +{ + int value = 42; + CustomMF_GenericConstant fn{CPPType::get<int32_t>(), (const void *)&value}; + EXPECT_EQ(fn.param_name(0), "42"); + + Array<int> outputs(4, 0); + + MFParamsBuilder params(fn, outputs.size()); + params.add_uninitialized_single_output(outputs.as_mutable_span()); + + MFContextBuilder context; + + fn.call({0, 1, 2}, params, context); + + EXPECT_EQ(outputs[0], 42); + EXPECT_EQ(outputs[1], 42); + EXPECT_EQ(outputs[2], 42); + EXPECT_EQ(outputs[3], 0); +} + +TEST(multi_function, CustomMF_GenericConstantArray) +{ + std::array<int, 4> values = {3, 4, 5, 6}; + CustomMF_GenericConstantArray fn{GSpan(Span(values))}; + EXPECT_EQ(fn.param_name(0), "[3, 4, 5, 6, ]"); + + GVectorArray g_vector_array{CPPType::get<int32_t>(), 4}; + GVectorArrayRef<int> vector_array = g_vector_array; + + MFParamsBuilder params(fn, g_vector_array.size()); + params.add_vector_output(g_vector_array); + + MFContextBuilder context; + + fn.call({1, 2, 3}, params, context); + + EXPECT_EQ(vector_array[0].size(), 0); + EXPECT_EQ(vector_array[1].size(), 4); + EXPECT_EQ(vector_array[2].size(), 4); + EXPECT_EQ(vector_array[3].size(), 4); + for (int i = 1; i < 4; i++) { + EXPECT_EQ(vector_array[i][0], 3); + EXPECT_EQ(vector_array[i][1], 4); + EXPECT_EQ(vector_array[i][2], 5); + EXPECT_EQ(vector_array[i][3], 6); + } +} + +TEST(multi_function, CustomMF_Convert) +{ + CustomMF_Convert<float, int> fn; + + Array<float> inputs = {5.4f, 7.1f, 9.0f}; + Array<int> outputs(inputs.size(), 0); + + MFParamsBuilder params(fn, inputs.size()); + params.add_readonly_single_input(inputs.as_span()); + params.add_uninitialized_single_output(outputs.as_mutable_span()); + + MFContextBuilder context; + fn.call({0, 2}, params, context); + + EXPECT_EQ(outputs[0], 5); + EXPECT_EQ(outputs[1], 0); + EXPECT_EQ(outputs[2], 9); +} + +} // namespace +} // namespace blender::fn::tests diff --git a/source/blender/functions/tests/FN_spans_test.cc b/source/blender/functions/tests/FN_spans_test.cc new file mode 100644 index 00000000000..fbcf1fda71e --- /dev/null +++ b/source/blender/functions/tests/FN_spans_test.cc @@ -0,0 +1,222 @@ +/* Apache License, Version 2.0 */ + +#include "testing/testing.h" + +#include "FN_spans.hh" + +namespace blender::fn::tests { + +TEST(generic_span, TypeConstructor) +{ + GSpan span(CPPType::get<float>()); + EXPECT_EQ(span.size(), 0); + EXPECT_EQ(span.typed<float>().size(), 0); + EXPECT_TRUE(span.is_empty()); +} + +TEST(generic_span, BufferAndSizeConstructor) +{ + int values[4] = {6, 7, 3, 2}; + void *buffer = (void *)values; + GSpan span(CPPType::get<int32_t>(), buffer, 4); + EXPECT_EQ(span.size(), 4); + EXPECT_FALSE(span.is_empty()); + EXPECT_EQ(span.typed<int>().size(), 4); + EXPECT_EQ(span[0], &values[0]); + EXPECT_EQ(span[1], &values[1]); + EXPECT_EQ(span[2], &values[2]); + EXPECT_EQ(span[3], &values[3]); +} + +TEST(generic_mutable_span, TypeConstructor) +{ + GMutableSpan span(CPPType::get<int32_t>()); + EXPECT_EQ(span.size(), 0); + EXPECT_TRUE(span.is_empty()); +} + +TEST(generic_mutable_span, BufferAndSizeConstructor) +{ + int values[4] = {4, 7, 3, 5}; + void *buffer = (void *)values; + GMutableSpan span(CPPType::get<int32_t>(), buffer, 4); + EXPECT_EQ(span.size(), 4); + EXPECT_FALSE(span.is_empty()); + EXPECT_EQ(span.typed<int>().size(), 4); + EXPECT_EQ(values[2], 3); + *(int *)span[2] = 10; + EXPECT_EQ(values[2], 10); + span.typed<int>()[2] = 20; + EXPECT_EQ(values[2], 20); +} + +TEST(virtual_span, EmptyConstructor) +{ + VSpan<int> span; + EXPECT_EQ(span.size(), 0); + EXPECT_TRUE(span.is_empty()); + EXPECT_FALSE(span.is_single_element()); + EXPECT_TRUE(span.is_full_array()); + + GVSpan converted(span); + EXPECT_EQ(converted.type(), CPPType::get<int>()); + EXPECT_EQ(converted.size(), 0); +} + +TEST(virtual_span, SpanConstructor) +{ + std::array<int, 5> values = {7, 3, 8, 6, 4}; + Span<int> span = values; + VSpan<int> virtual_span = span; + EXPECT_EQ(virtual_span.size(), 5); + EXPECT_FALSE(virtual_span.is_empty()); + EXPECT_EQ(virtual_span[0], 7); + EXPECT_EQ(virtual_span[2], 8); + EXPECT_EQ(virtual_span[3], 6); + EXPECT_FALSE(virtual_span.is_single_element()); + EXPECT_TRUE(virtual_span.is_full_array()); + + GVSpan converted(span); + EXPECT_EQ(converted.type(), CPPType::get<int>()); + EXPECT_EQ(converted.size(), 5); +} + +TEST(virtual_span, PointerSpanConstructor) +{ + int x0 = 3; + int x1 = 6; + int x2 = 7; + std::array<const int *, 3> pointers = {&x0, &x2, &x1}; + VSpan<int> span = Span<const int *>(pointers); + EXPECT_EQ(span.size(), 3); + EXPECT_FALSE(span.is_empty()); + EXPECT_EQ(span[0], 3); + EXPECT_EQ(span[1], 7); + EXPECT_EQ(span[2], 6); + EXPECT_EQ(&span[1], &x2); + EXPECT_FALSE(span.is_single_element()); + EXPECT_FALSE(span.is_full_array()); + + GVSpan converted(span); + EXPECT_EQ(converted.type(), CPPType::get<int>()); + EXPECT_EQ(converted.size(), 3); + EXPECT_EQ(converted[0], &x0); + EXPECT_EQ(converted[1], &x2); + EXPECT_EQ(converted[2], &x1); +} + +TEST(virtual_span, SingleConstructor) +{ + int value = 5; + VSpan<int> span = VSpan<int>::FromSingle(&value, 3); + EXPECT_EQ(span.size(), 3); + EXPECT_FALSE(span.is_empty()); + EXPECT_EQ(span[0], 5); + EXPECT_EQ(span[1], 5); + EXPECT_EQ(span[2], 5); + EXPECT_EQ(&span[0], &value); + EXPECT_EQ(&span[1], &value); + EXPECT_EQ(&span[2], &value); + EXPECT_TRUE(span.is_single_element()); + EXPECT_FALSE(span.is_full_array()); + + GVSpan converted(span); + EXPECT_EQ(converted.type(), CPPType::get<int>()); + EXPECT_EQ(converted.size(), 3); + EXPECT_EQ(converted[0], &value); + EXPECT_EQ(converted[1], &value); + EXPECT_EQ(converted[2], &value); +} + +TEST(generic_virtual_span, TypeConstructor) +{ + GVSpan span(CPPType::get<int32_t>()); + EXPECT_EQ(span.size(), 0); + EXPECT_TRUE(span.is_empty()); + EXPECT_FALSE(span.is_single_element()); + EXPECT_TRUE(span.is_full_array()); + + VSpan<int> converted = span.typed<int>(); + EXPECT_EQ(converted.size(), 0); +} + +TEST(generic_virtual_span, GenericSpanConstructor) +{ + int values[4] = {3, 4, 5, 6}; + GVSpan span{GSpan(CPPType::get<int32_t>(), values, 4)}; + EXPECT_EQ(span.size(), 4); + EXPECT_FALSE(span.is_empty()); + EXPECT_EQ(span[0], &values[0]); + EXPECT_EQ(span[1], &values[1]); + EXPECT_EQ(span[2], &values[2]); + EXPECT_EQ(span[3], &values[3]); + EXPECT_FALSE(span.is_single_element()); + EXPECT_TRUE(span.is_full_array()); + + int materialized[4] = {0}; + span.materialize_to_uninitialized(materialized); + EXPECT_EQ(materialized[0], 3); + EXPECT_EQ(materialized[1], 4); + EXPECT_EQ(materialized[2], 5); + EXPECT_EQ(materialized[3], 6); + + VSpan<int> converted = span.typed<int>(); + EXPECT_EQ(converted.size(), 4); + EXPECT_EQ(converted[0], 3); + EXPECT_EQ(converted[1], 4); + EXPECT_EQ(converted[2], 5); + EXPECT_EQ(converted[3], 6); +} + +TEST(generic_virtual_span, SpanConstructor) +{ + std::array<int, 3> values = {6, 7, 8}; + GVSpan span{Span<int>(values)}; + EXPECT_EQ(span.type(), CPPType::get<int32_t>()); + EXPECT_EQ(span.size(), 3); + EXPECT_EQ(span[0], &values[0]); + EXPECT_EQ(span[1], &values[1]); + EXPECT_EQ(span[2], &values[2]); + EXPECT_FALSE(span.is_single_element()); + EXPECT_TRUE(span.is_full_array()); + + int materialized[3] = {0}; + span.materialize_to_uninitialized(materialized); + EXPECT_EQ(materialized[0], 6); + EXPECT_EQ(materialized[1], 7); + EXPECT_EQ(materialized[2], 8); + + VSpan<int> converted = span.typed<int>(); + EXPECT_EQ(converted.size(), 3); + EXPECT_EQ(converted[0], 6); + EXPECT_EQ(converted[1], 7); + EXPECT_EQ(converted[2], 8); +} + +TEST(generic_virtual_span, SingleConstructor) +{ + int value = 5; + GVSpan span = GVSpan::FromSingle(CPPType::get<int32_t>(), &value, 3); + EXPECT_EQ(span.size(), 3); + EXPECT_FALSE(span.is_empty()); + EXPECT_EQ(span[0], &value); + EXPECT_EQ(span[1], &value); + EXPECT_EQ(span[2], &value); + EXPECT_TRUE(span.is_single_element()); + EXPECT_EQ(span.as_single_element(), &value); + EXPECT_FALSE(span.is_full_array()); + + int materialized[3] = {0}; + span.materialize_to_uninitialized({1, 2}, materialized); + EXPECT_EQ(materialized[0], 0); + EXPECT_EQ(materialized[1], 5); + EXPECT_EQ(materialized[2], 5); + + VSpan<int> converted = span.typed<int>(); + EXPECT_EQ(converted.size(), 3); + EXPECT_EQ(converted[0], 5); + EXPECT_EQ(converted[1], 5); + EXPECT_EQ(converted[2], 5); +} + +} // namespace blender::fn::tests |