KOKO\Mimi
485 lines
16 KiB
C++
485 lines
16 KiB
C++
#include "fesa/app/fesa_application.hpp"
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#include <gtest/gtest.h>
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#include <hdf5.h>
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#include <array>
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#include <atomic>
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#include <chrono>
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#include <cstddef>
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#include <filesystem>
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#include <fstream>
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#include <stdexcept>
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#include <string>
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#include <utility>
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#include <vector>
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namespace {
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constexpr const char* kStepRoot = "/steps/Step-1/frames/0";
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class TempDirectory {
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public:
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explicit TempDirectory(const std::string& label) {
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static std::atomic<unsigned long long> sequence{0U};
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const auto tick = std::chrono::steady_clock::now()
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.time_since_epoch()
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.count();
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path_ = std::filesystem::temp_directory_path() /
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("fesa-step24-app-" + label + "-" +
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std::to_string(tick) + "-" +
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std::to_string(sequence.fetch_add(1U)));
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std::error_code error;
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if (!std::filesystem::create_directory(path_, error) || error) {
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throw std::runtime_error{"Unable to create the Step 24 app fixture."};
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}
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}
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TempDirectory(const TempDirectory&) = delete;
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TempDirectory& operator=(const TempDirectory&) = delete;
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~TempDirectory() {
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std::error_code ignored;
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std::filesystem::remove_all(path_, ignored);
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}
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const std::filesystem::path& path() const noexcept { return path_; }
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private:
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std::filesystem::path path_;
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};
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class CurrentDirectoryGuard {
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public:
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explicit CurrentDirectoryGuard(const std::filesystem::path& replacement)
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: original_{std::filesystem::current_path()} {
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std::filesystem::current_path(replacement);
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}
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CurrentDirectoryGuard(const CurrentDirectoryGuard&) = delete;
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CurrentDirectoryGuard& operator=(const CurrentDirectoryGuard&) = delete;
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~CurrentDirectoryGuard() {
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std::error_code ignored;
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std::filesystem::current_path(original_, ignored);
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}
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private:
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std::filesystem::path original_;
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};
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class Hdf5Handle {
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public:
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using Closer = herr_t (*)(hid_t);
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Hdf5Handle(const hid_t value, Closer closer)
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: value_{value}, closer_{closer} {}
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Hdf5Handle(const Hdf5Handle&) = delete;
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Hdf5Handle& operator=(const Hdf5Handle&) = delete;
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Hdf5Handle(Hdf5Handle&& other) noexcept
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: value_{other.value_}, closer_{other.closer_} {
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other.value_ = -1;
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other.closer_ = nullptr;
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}
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~Hdf5Handle() {
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if (value_ >= 0 && closer_ != nullptr) {
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(void)closer_(value_);
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}
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}
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hid_t get() const noexcept { return value_; }
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private:
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hid_t value_{-1};
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Closer closer_{nullptr};
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};
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void writeText(const std::filesystem::path& path, const std::string& text) {
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std::ofstream stream{path, std::ios::binary | std::ios::trunc};
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stream.write(text.data(), static_cast<std::streamsize>(text.size()));
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if (!stream) {
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throw std::runtime_error{"Unable to write the Step 24 app input."};
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}
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}
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std::string axialDeck(
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const bool constrained,
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const bool zeroLength,
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const bool outputRequests) {
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const std::string secondNode = zeroLength
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? "2, 0., 0., 0.\n"
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: "2, 2., 0., 0.\n";
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const std::string boundaries = constrained
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? "*Boundary\nRoot, 1, 6\nTip, 2, 6\n"
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: "";
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const std::string outputs = outputRequests
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? R"inp(*Output, field
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*Node Output
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U, RF
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*Element Output, directions=YES
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S, SF
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*Output, history
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*Contact Output
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)inp"
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: "";
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return std::string{R"inp(*Part, name=BeamPart
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*Node
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1, 0., 0., 0.
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)inp"} + secondNode + R"inp(*Element, type=B33
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1, 1, 2
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*Elset, elset=BeamSet
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1
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*Beam General Section, elset=BeamSet, material=Steel, section=GENERAL
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2., 0.5, 0., 0.75, 0.25
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0., 1., 0.
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*End Part
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*Assembly, name=Assembly
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*Instance, name=Beam-1, part=BeamPart
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*End Instance
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*Nset, nset=Root, instance=Beam-1
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1
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*Nset, nset=Tip, instance=Beam-1
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2
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*End Assembly
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*Material, name=Steel
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*Elastic
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100., 0.25
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)inp" + boundaries + R"inp(*Step, name=Load, nlgeom=NO
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*Static
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0.1, 1., 0.01, 1.
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*Cload
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Tip, 1, 10.
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)inp" + outputs + R"inp(*End Step
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)inp";
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}
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std::string allConstrainedShellDeck() {
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return R"inp(*Part, name=ShellPart
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*Node
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1, 0., 0., 0.
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2, 1., 0., 0.
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3, 1., 1., 0.
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4, 0., 1., 0.
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*Element, type=S4
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1, 1, 2, 3, 4
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*Elset, elset=ShellSet
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1
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*Shell Section, elset=ShellSet, material=Steel
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0.1
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*End Part
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*Assembly, name=Assembly
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*Instance, name=Shell-1, part=ShellPart
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*End Instance
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*Nset, nset=All, instance=Shell-1
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1, 2, 3, 4
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*End Assembly
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*Material, name=Steel
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*Elastic
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1000., 0.25
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*Boundary
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All, 1, 6
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*Step, name=Load, nlgeom=NO
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*Static
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0.1, 1., 0.01, 1.
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*End Step
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)inp";
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}
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Hdf5Handle openFile(const std::filesystem::path& path) {
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const hid_t file = H5Fopen(
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path.string().c_str(), H5F_ACC_RDONLY, H5P_DEFAULT);
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if (file < 0) {
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throw std::runtime_error{"Unable to open the CLI HDF5 artifact."};
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}
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return Hdf5Handle{file, H5Fclose};
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}
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Hdf5Handle openDataset(const hid_t file, const std::string& path) {
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const hid_t dataset = H5Dopen2(file, path.c_str(), H5P_DEFAULT);
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if (dataset < 0) {
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throw std::runtime_error{"Unable to open mandatory dataset: " + path};
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}
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return Hdf5Handle{dataset, H5Dclose};
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}
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std::vector<hsize_t> datasetDimensions(
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const hid_t file, const std::string& path) {
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const auto dataset = openDataset(file, path);
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Hdf5Handle space{H5Dget_space(dataset.get()), H5Sclose};
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const int rank = H5Sget_simple_extent_ndims(space.get());
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if (space.get() < 0 || rank < 0) {
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throw std::runtime_error{"Unable to inspect mandatory dataset dimensions."};
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}
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std::vector<hsize_t> dimensions(static_cast<std::size_t>(rank));
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if (rank > 0 &&
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H5Sget_simple_extent_dims(space.get(), dimensions.data(), nullptr) < 0) {
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throw std::runtime_error{"Unable to read mandatory dataset dimensions."};
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}
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return dimensions;
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}
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std::vector<double> readDoubleDataset(
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const hid_t file, const std::string& path) {
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const auto dimensions = datasetDimensions(file, path);
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std::size_t count = 1U;
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for (const hsize_t dimension : dimensions) {
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count *= static_cast<std::size_t>(dimension);
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}
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const auto dataset = openDataset(file, path);
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std::vector<double> values(count);
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if (!values.empty() &&
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H5Dread(dataset.get(), H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL,
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H5P_DEFAULT, values.data()) < 0) {
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throw std::runtime_error{"Unable to read mandatory numeric results."};
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}
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return values;
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}
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std::string readStringAttribute(const hid_t object, const char* name) {
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Hdf5Handle attribute{H5Aopen(object, name, H5P_DEFAULT), H5Aclose};
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Hdf5Handle type{H5Aget_type(attribute.get()), H5Tclose};
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if (attribute.get() < 0 || type.get() < 0 ||
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H5Tget_class(type.get()) != H5T_STRING ||
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H5Tis_variable_str(type.get()) <= 0) {
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throw std::runtime_error{"Expected a variable-length string attribute."};
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}
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char* raw = nullptr;
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if (H5Aread(attribute.get(), type.get(), &raw) < 0 || raw == nullptr) {
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throw std::runtime_error{"Unable to read the HDF5 identity attribute."};
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}
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const std::string value{raw};
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(void)H5free_memory(raw);
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return value;
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}
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void expectMandatoryInventory(const hid_t file) {
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for (const char* path : {
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"/metadata",
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"/model/nodes",
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"/model/elements",
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"/steps/Step-1/frames/0/nodal/displacement",
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"/steps/Step-1/frames/0/nodal/reaction",
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"/steps/Step-1/frames/0/element/end_force_local",
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"/steps/Step-1/frames/0/element/section_resultant",
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"/steps/Step-1/frames/0/element/generalized_strain",
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"/steps/Step-1/frames/0/element/generalized_resultant",
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"/steps/Step-1/frames/0/element/stress_s11",
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"/diagnostics"}) {
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EXPECT_GT(H5Lexists(file, path, H5P_DEFAULT), 0) << path;
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}
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}
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void expectFesaHdf5Identity(
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const std::filesystem::path& output,
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const std::filesystem::path& input) {
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ASSERT_TRUE(std::filesystem::exists(output));
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ASSERT_GT(H5Fis_hdf5(output.string().c_str()), 0);
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const auto file = openFile(output);
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expectMandatoryInventory(file.get());
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Hdf5Handle metadata{
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H5Gopen2(file.get(), "/metadata", H5P_DEFAULT), H5Gclose};
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ASSERT_GE(metadata.get(), 0);
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EXPECT_EQ(
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readStringAttribute(metadata.get(), "feature_id"),
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"linear-static-3d-euler-beam");
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const std::string normalizedInput =
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std::filesystem::absolute(input).lexically_normal().generic_u8string();
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EXPECT_EQ(
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readStringAttribute(metadata.get(), "source_input_identity").find(
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"path=" + normalizedInput + ";content_identity="),
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0U);
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}
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void expectShellHdf5Identity(
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const std::filesystem::path& output,
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const std::filesystem::path& input) {
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ASSERT_TRUE(std::filesystem::exists(output));
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ASSERT_GT(H5Fis_hdf5(output.string().c_str()), 0);
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const auto file = openFile(output);
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Hdf5Handle metadata{
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H5Gopen2(file.get(), "/metadata", H5P_DEFAULT), H5Gclose};
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ASSERT_GE(metadata.get(), 0);
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EXPECT_EQ(
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readStringAttribute(metadata.get(), "feature_id"),
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"linear-static-mitc4-shell");
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EXPECT_GT(
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H5Lexists(
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file.get(),
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"/steps/Step-1/frames/0/element/shell/generalized_strain",
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H5P_DEFAULT),
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0);
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EXPECT_EQ(
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datasetDimensions(
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file.get(),
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"/steps/Step-1/frames/0/nodal/displacement"),
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(std::vector<hsize_t>{4U, 6U}));
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const std::string normalizedInput =
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std::filesystem::absolute(input).lexically_normal().generic_u8string();
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EXPECT_EQ(
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readStringAttribute(metadata.get(), "source_input_identity").find(
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"path=" + normalizedInput + ";content_identity="),
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0U);
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}
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struct AppRun {
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int exitCode;
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std::string standardError;
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};
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AppRun runApplication(const std::vector<std::string>& arguments) {
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testing::internal::CaptureStderr();
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try {
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const int exitCode = fesa::FesaApplication{}.run(arguments);
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return {exitCode, testing::internal::GetCapturedStderr()};
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} catch (...) {
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(void)testing::internal::GetCapturedStderr();
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throw;
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}
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}
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void expectDiagnosticFieldOrder(const std::string& text) {
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ASSERT_FALSE(text.empty());
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std::size_t cursor = 0U;
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for (const char* field : {
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"severity", "code", "file", "line", "keyword",
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"entity_identity", "message"}) {
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const auto position = text.find(field, cursor);
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ASSERT_NE(position, std::string::npos)
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<< "Missing or out-of-order diagnostic field: " << field
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<< "\nstderr:\n" << text;
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cursor = position + std::string{field}.size();
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}
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}
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std::vector<std::string> explicitOutputArguments(
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const std::filesystem::path& input,
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const std::filesystem::path& output) {
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// FesaApplication receives argv[0]-excluded operands and options.
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return {input.string(), "--output", output.string()};
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}
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} // namespace
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TEST(LinearStaticCli, DefaultAndExplicitOutputProduceFesaHdf5) {
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TempDirectory directory{"paths"};
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const auto input = directory.path() / "model.inp";
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writeText(input, axialDeck(true, false, false));
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const auto defaultOutput = directory.path() / "results.h5";
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{
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CurrentDirectoryGuard currentDirectory{directory.path()};
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const auto result = runApplication({input.string()});
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ASSERT_EQ(result.exitCode, 0) << result.standardError;
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}
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expectFesaHdf5Identity(defaultOutput, input);
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const auto explicitOutput = directory.path() / "named-output.h5";
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const auto result = runApplication(
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explicitOutputArguments(input, explicitOutput));
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ASSERT_EQ(result.exitCode, 0) << result.standardError;
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expectFesaHdf5Identity(explicitOutput, input);
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}
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TEST(LinearStaticCli, ReturnsEveryExactExitCodeAndOrderedDiagnostic) {
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TempDirectory directory{"exit-codes"};
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const auto validInput = directory.path() / "valid.inp";
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const auto modelInput = directory.path() / "invalid-model.inp";
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const auto solverInput = directory.path() / "singular.inp";
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writeText(validInput, axialDeck(true, false, false));
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writeText(modelInput, axialDeck(true, true, false));
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writeText(solverInput, axialDeck(false, false, false));
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const auto success = runApplication(explicitOutputArguments(
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validInput, directory.path() / "success.h5"));
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const auto usage = runApplication({});
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const auto missingInput = directory.path() / "missing.inp";
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const auto input = runApplication({missingInput.string()});
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const auto repeatedOutput = runApplication(
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{missingInput.string(), "--output", "--output"});
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const auto unknownOutputOption = runApplication(
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{missingInput.string(), "--output", "--bogus"});
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const auto model = runApplication(explicitOutputArguments(
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modelInput, directory.path() / "model-failure.h5"));
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const auto solver = runApplication(explicitOutputArguments(
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solverInput, directory.path() / "solver-failure.h5"));
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const auto output = runApplication(explicitOutputArguments(
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validInput,
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directory.path() / "nonexistent-parent" / "results.h5"));
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EXPECT_EQ(success.exitCode, 0) << success.standardError;
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EXPECT_EQ(usage.exitCode, 2);
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EXPECT_EQ(input.exitCode, 3);
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EXPECT_EQ(model.exitCode, 4);
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EXPECT_EQ(solver.exitCode, 5);
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EXPECT_EQ(output.exitCode, 6);
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expectDiagnosticFieldOrder(usage.standardError);
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expectDiagnosticFieldOrder(input.standardError);
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expectDiagnosticFieldOrder(model.standardError);
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expectDiagnosticFieldOrder(solver.standardError);
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expectDiagnosticFieldOrder(output.standardError);
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EXPECT_EQ(repeatedOutput.exitCode, 2);
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expectDiagnosticFieldOrder(repeatedOutput.standardError);
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EXPECT_NE(repeatedOutput.standardError.find("code=cli-usage"),
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std::string::npos);
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EXPECT_EQ(unknownOutputOption.exitCode, 2);
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expectDiagnosticFieldOrder(unknownOutputOption.standardError);
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EXPECT_NE(unknownOutputOption.standardError.find("code=cli-usage"),
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std::string::npos);
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}
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TEST(LinearStaticCli, OutputRequestsDoNotFilterMandatoryResults) {
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TempDirectory directory{"output-requests"};
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const auto plainInput = directory.path() / "plain.inp";
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const auto requestedInput = directory.path() / "requested.inp";
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const auto plainOutput = directory.path() / "plain.h5";
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const auto requestedOutput = directory.path() / "requested.h5";
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writeText(plainInput, axialDeck(true, false, false));
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writeText(requestedInput, axialDeck(true, false, true));
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const auto plain = runApplication(
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explicitOutputArguments(plainInput, plainOutput));
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const auto requested = runApplication(
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explicitOutputArguments(requestedInput, requestedOutput));
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ASSERT_EQ(plain.exitCode, 0) << plain.standardError;
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ASSERT_EQ(requested.exitCode, 0) << requested.standardError;
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const auto plainFile = openFile(plainOutput);
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const auto requestedFile = openFile(requestedOutput);
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expectMandatoryInventory(plainFile.get());
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expectMandatoryInventory(requestedFile.get());
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for (const char* suffix : {
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"/nodal/displacement",
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"/nodal/reaction",
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"/element/end_force_local",
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"/element/section_resultant",
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"/element/generalized_strain",
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"/element/generalized_resultant"}) {
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const std::string path = std::string{kStepRoot} + suffix;
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EXPECT_EQ(
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readDoubleDataset(requestedFile.get(), path),
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readDoubleDataset(plainFile.get(), path))
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<< path;
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}
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EXPECT_EQ(datasetDimensions(plainFile.get(), "/diagnostics"),
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std::vector<hsize_t>({0U}));
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const auto requestedDiagnostics =
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datasetDimensions(requestedFile.get(), "/diagnostics");
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ASSERT_EQ(requestedDiagnostics.size(), 1U);
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EXPECT_GT(requestedDiagnostics[0U], 0U);
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}
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// MITC4-FLOW-001: shell input uses the unchanged application route and syntax.
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TEST(Mitc4ShellCli, WritesShellHdf5ThroughTheExistingApplicationRoute) {
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TempDirectory directory{"shell-route"};
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const auto input = directory.path() / "shell.inp";
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const auto output = directory.path() / "shell-results.h5";
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writeText(input, allConstrainedShellDeck());
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const auto result = runApplication(explicitOutputArguments(input, output));
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ASSERT_EQ(result.exitCode, 0) << result.standardError;
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expectShellHdf5Identity(output, input);
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}
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