Add dump atom zstd tests (78a1b925) · Commits · 郑智淋 / lammps

src/COMPRESS/dump_atom_zstd.cpp

+2 −2

Original line number	Diff line number	Diff line
		@@ -129,11 +129,11 @@ void DumpAtomZstd::write_header(bigint ndump)
		if ((multiproc) \|\| (!multiproc && me == 0)) {
		if (unit_flag && !unit_count) {
		++unit_count;
		header = fmt::format("ITEM: UNITS\n%s\n",update->unit_style);
		header = fmt::format("ITEM: UNITS\n{}\n",update->unit_style);
		}

		if (time_flag) {
		header += fmt::format("ITEM: TIME\n%.16g\n", compute_time());
		header += fmt::format("ITEM: TIME\n{0:.16g}\n", compute_time());
		}

		header += fmt::format("ITEM: TIMESTEP\n{}\n", update->ntimestep);

unittest/formats/CMakeLists.txt

+10 −0

Original line number	Diff line number	Diff line
		@@ -36,6 +36,16 @@ if (PKG_COMPRESS)
		add_test(NAME DumpAtomGZ COMMAND test_dump_atom_gz WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
		set_tests_properties(DumpAtomGZ PROPERTIES ENVIRONMENT "LAMMPS_POTENTIALS=${LAMMPS_POTENTIALS_DIR}")
		set_tests_properties(DumpAtomGZ PROPERTIES ENVIRONMENT "GZIP_BINARY=${GZIP_BINARY}")

		find_program(ZSTD_BINARY NAMES zstd)

		if (ZSTD_BINARY)
		add_executable(test_dump_atom_zstd test_dump_atom_zstd.cpp)
		target_link_libraries(test_dump_atom_zstd PRIVATE lammps GTest::GMock GTest::GTest)
		add_test(NAME DumpAtomZstd COMMAND test_dump_atom_zstd WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
		set_tests_properties(DumpAtomZstd PROPERTIES ENVIRONMENT "LAMMPS_POTENTIALS=${LAMMPS_POTENTIALS_DIR}")
		set_tests_properties(DumpAtomZstd PROPERTIES ENVIRONMENT "ZSTD_BINARY=${ZSTD_BINARY}")
		endif()
		endif()

		add_executable(test_dump_custom test_dump_custom.cpp)

unittest/formats/test_dump_atom_zstd.cpp

0 → 100644

+273 −0

Original line number	Diff line number	Diff line
		/* ----------------------------------------------------------------------
		LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
		http://lammps.sandia.gov, Sandia National Laboratories
		Steve Plimpton, sjplimp@sandia.gov

		Copyright (2003) Sandia Corporation. Under the terms of Contract
		DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
		certain rights in this software. This software is distributed under
		the GNU General Public License.

		See the README file in the top-level LAMMPS directory.
		------------------------------------------------------------------------- */

		#include "gtest/gtest.h"
		#include "gmock/gmock.h"
		#include "fmt/format.h"
		#include "utils.h"
		#include "../testing/core.h"
		#include "../testing/systems/melt.h"
		#include "../testing/utils.h"

		#include <string>

		char * ZSTD_BINARY = nullptr;

		using ::testing::Eq;

		class DumpAtomZSTDTest : public MeltTest {
		std::string dump_style = "atom";
		public:
		void enable_triclinic() {
		if (!verbose) ::testing::internal::CaptureStdout();
		command("change_box all triclinic");
		if (!verbose) ::testing::internal::GetCapturedStdout();
		}

		void generate_dump(std::string dump_file, std::string dump_modify_options, int ntimesteps) {
		if (!verbose) ::testing::internal::CaptureStdout();
		command(fmt::format("dump id all {} 1 {}", dump_style, dump_file));

		if (!dump_modify_options.empty()) {
		command(fmt::format("dump_modify id {}", dump_modify_options));
		}

		command(fmt::format("run {}", ntimesteps));
		if (!verbose) ::testing::internal::GetCapturedStdout();
		}

		void generate_text_and_compressed_dump(std::string text_file, std::string compressed_file, std::string compression_style, std::string dump_modify_options, int ntimesteps) {
		if (!verbose) ::testing::internal::CaptureStdout();
		command(fmt::format("dump id0 all {} 1 {}", dump_style, text_file));
		command(fmt::format("dump id1 all {} 1 {}", compression_style, compressed_file));

		if (!dump_modify_options.empty()) {
		command(fmt::format("dump_modify id0 {}", dump_modify_options));
		command(fmt::format("dump_modify id1 {}", dump_modify_options));
		}

		command(fmt::format("run {}", ntimesteps));
		if (!verbose) ::testing::internal::GetCapturedStdout();
		}

		std::string convert_compressed_to_text(std::string compressed_file) {
		if (!verbose) ::testing::internal::CaptureStdout();
		std::string converted_file = compressed_file.substr(0, compressed_file.find_last_of('.'));
		std::string cmdline = fmt::format("{} -d -c {} > {}", ZSTD_BINARY, compressed_file, converted_file);
		system(cmdline.c_str());
		if (!verbose) ::testing::internal::GetCapturedStdout();
		return converted_file;
		}
		};


		//-------------------------------------------------------------------------------------------------
		// ZSTD compressed files
		//-------------------------------------------------------------------------------------------------

		TEST_F(DumpAtomZSTDTest, compressed_run0)
		{
		if(!ZSTD_BINARY) GTEST_SKIP();

		auto text_file = "dump_text_run0.melt";
		auto compressed_file = "dump_compressed_run0.melt.zst";

		generate_text_and_compressed_dump(text_file, compressed_file, "atom/zstd", "", 0);

		// make sure file is closed
		TearDown();

		ASSERT_FILE_EXISTS(text_file);
		ASSERT_FILE_EXISTS(compressed_file);

		auto converted_file = convert_compressed_to_text(compressed_file);

		ASSERT_THAT(converted_file, Eq("dump_compressed_run0.melt"));
		ASSERT_FILE_EXISTS(converted_file);
		ASSERT_FILE_EQUAL(text_file, converted_file);
		delete_file(text_file);
		delete_file(compressed_file);
		delete_file(converted_file);
		}

		TEST_F(DumpAtomZSTDTest, compressed_with_units_run0)
		{
		if(!ZSTD_BINARY) GTEST_SKIP();

		auto text_file = "dump_text_with_units_run0.melt";
		auto compressed_file = "dump_compressed_with_units_run0.melt.zst";

		generate_text_and_compressed_dump(text_file, compressed_file, "atom/zstd", "scale no units yes", 0);

		// make sure file is closed
		TearDown();

		ASSERT_FILE_EXISTS(text_file);
		ASSERT_FILE_EXISTS(compressed_file);

		auto converted_file = convert_compressed_to_text(compressed_file);

		ASSERT_FILE_EXISTS(converted_file);
		ASSERT_FILE_EQUAL(text_file, converted_file);
		delete_file(text_file);
		delete_file(compressed_file);
		delete_file(converted_file);
		}

		TEST_F(DumpAtomZSTDTest, compressed_with_time_run0)
		{
		if(!ZSTD_BINARY) GTEST_SKIP();

		auto text_file = "dump_text_with_time_run0.melt";
		auto compressed_file = "dump_compressed_with_time_run0.melt.zst";

		generate_text_and_compressed_dump(text_file, compressed_file, "atom/zstd", "scale no time yes", 0);

		// make sure file is closed
		TearDown();

		ASSERT_FILE_EXISTS(text_file);
		ASSERT_FILE_EXISTS(compressed_file);

		auto converted_file = convert_compressed_to_text(compressed_file);

		ASSERT_FILE_EXISTS(converted_file);
		ASSERT_FILE_EQUAL(text_file, converted_file);
		delete_file(text_file);
		delete_file(compressed_file);
		delete_file(converted_file);
		}

		TEST_F(DumpAtomZSTDTest, compressed_triclinic_run0)
		{
		if(!ZSTD_BINARY) GTEST_SKIP();

		auto text_file = "dump_text_tri_run0.melt";
		auto compressed_file = "dump_compressed_tri_run0.melt.zst";

		enable_triclinic();
		generate_text_and_compressed_dump(text_file, compressed_file, "atom/zstd", "", 0);

		// make sure file is closed
		TearDown();

		ASSERT_FILE_EXISTS(text_file);
		ASSERT_FILE_EXISTS(compressed_file);

		auto converted_file = convert_compressed_to_text(compressed_file);

		ASSERT_FILE_EXISTS(converted_file);
		ASSERT_FILE_EQUAL(text_file, converted_file);
		delete_file(text_file);
		delete_file(compressed_file);
		delete_file(converted_file);
		}

		TEST_F(DumpAtomZSTDTest, compressed_triclinic_with_units_run0)
		{
		if(!ZSTD_BINARY) GTEST_SKIP();

		auto text_file = "dump_text_tri_with_units_run0.melt";
		auto compressed_file = "dump_compressed_tri_with_units_run0.melt.zst";

		enable_triclinic();
		generate_text_and_compressed_dump(text_file, compressed_file, "atom/zstd", "scale no units yes", 0);

		// make sure file is closed
		TearDown();

		ASSERT_FILE_EXISTS(text_file);
		ASSERT_FILE_EXISTS(compressed_file);

		auto converted_file = convert_compressed_to_text(compressed_file);

		ASSERT_FILE_EXISTS(converted_file);
		ASSERT_FILE_EQUAL(text_file, converted_file);
		delete_file(text_file);
		delete_file(compressed_file);
		delete_file(converted_file);
		}

		TEST_F(DumpAtomZSTDTest, compressed_triclinic_with_time_run0)
		{
		if(!ZSTD_BINARY) GTEST_SKIP();

		auto text_file = "dump_text_tri_with_time_run0.melt";
		auto compressed_file = "dump_compressed_tri_with_time_run0.melt.zst";

		enable_triclinic();
		generate_text_and_compressed_dump(text_file, compressed_file, "atom/zstd", "scale no time yes", 0);

		// make sure file is closed
		TearDown();

		ASSERT_FILE_EXISTS(text_file);
		ASSERT_FILE_EXISTS(compressed_file);

		auto converted_file = convert_compressed_to_text(compressed_file);

		ASSERT_FILE_EXISTS(converted_file);
		ASSERT_FILE_EQUAL(text_file, converted_file);
		delete_file(text_file);
		delete_file(compressed_file);
		delete_file(converted_file);
		}

		TEST_F(DumpAtomZSTDTest, compressed_triclinic_with_image_run0)
		{
		if(!ZSTD_BINARY) GTEST_SKIP();

		auto text_file = "dump_text_tri_with_image_run0.melt";
		auto compressed_file = "dump_compressed_tri_with_image_run0.melt.zst";

		enable_triclinic();
		generate_text_and_compressed_dump(text_file, compressed_file, "atom/zstd", "image yes", 0);

		// make sure file is closed
		TearDown();

		ASSERT_FILE_EXISTS(text_file);
		ASSERT_FILE_EXISTS(compressed_file);

		auto converted_file = convert_compressed_to_text(compressed_file);

		ASSERT_FILE_EXISTS(converted_file);
		ASSERT_FILE_EQUAL(text_file, converted_file);
		delete_file(text_file);
		delete_file(compressed_file);
		delete_file(converted_file);
		}

		int main(int argc, char **argv)
		{
		MPI_Init(&argc, &argv);
		::testing::InitGoogleMock(&argc, argv);

		// handle arguments passed via environment variable
		if (const char *var = getenv("TEST_ARGS")) {
		std::vector<std::string> env = utils::split_words(var);
		for (auto arg : env) {
		if (arg == "-v") {
		verbose = true;
		}
		}
		}

		ZSTD_BINARY = getenv("ZSTD_BINARY");

		if ((argc > 1) && (strcmp(argv[1], "-v") == 0)) verbose = true;

		int rv = RUN_ALL_TESTS();
		MPI_Finalize();
		return rv;
		}

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