107 lines
3.6 KiB
C++
107 lines
3.6 KiB
C++
/* ----------------------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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https://lammps.sandia.gov/, Sandia National Laboratories
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Steve Plimpton, sjplimp@sandia.gov
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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#include "../testing/core.h"
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#include "../testing/systems/melt.h"
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#include "../testing/utils.h"
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#include "fmt/format.h"
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#include "utils.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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char *GZIP_BINARY = nullptr;
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using ::testing::Eq;
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class DumpXYZGZTest : public MeltTest {
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std::string dump_style = "xyz";
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public:
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void generate_text_and_compressed_dump(std::string text_file, std::string compressed_file,
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std::string compression_style,
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std::string dump_modify_options, int ntimesteps)
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{
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if (!verbose) ::testing::internal::CaptureStdout();
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command(fmt::format("dump id0 all {} 1 {}", dump_style, text_file));
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command(fmt::format("dump id1 all {} 1 {}", compression_style, compressed_file));
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if (!dump_modify_options.empty()) {
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command(fmt::format("dump_modify id0 {}", dump_modify_options));
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command(fmt::format("dump_modify id1 {}", dump_modify_options));
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}
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command(fmt::format("run {}", ntimesteps));
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if (!verbose) ::testing::internal::GetCapturedStdout();
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}
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std::string convert_compressed_to_text(std::string compressed_file)
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{
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if (!verbose) ::testing::internal::CaptureStdout();
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std::string converted_file = compressed_file.substr(0, compressed_file.find_last_of('.'));
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std::string cmdline =
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fmt::format("{} -d -c {} > {}", GZIP_BINARY, compressed_file, converted_file);
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system(cmdline.c_str());
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if (!verbose) ::testing::internal::GetCapturedStdout();
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return converted_file;
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}
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};
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TEST_F(DumpXYZGZTest, compressed_run0)
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{
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if (!GZIP_BINARY) GTEST_SKIP();
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auto text_files = "dump_xyz_gz_text_run*.melt.xyz";
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auto compressed_files = "dump_xyz_gz_compressed_run*.melt.xyz.gz";
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auto text_file = "dump_xyz_gz_text_run0.melt.xyz";
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auto compressed_file = "dump_xyz_gz_compressed_run0.melt.xyz.gz";
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generate_text_and_compressed_dump(text_files, compressed_files, "xyz/gz", "", 0);
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TearDown();
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ASSERT_FILE_EXISTS(text_file);
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ASSERT_FILE_EXISTS(compressed_file);
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auto converted_file = convert_compressed_to_text(compressed_file);
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ASSERT_FILE_EXISTS(converted_file);
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ASSERT_FILE_EQUAL(text_file, converted_file);
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delete_file(text_file);
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delete_file(compressed_file);
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delete_file(converted_file);
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}
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int main(int argc, char **argv)
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{
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MPI_Init(&argc, &argv);
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::testing::InitGoogleMock(&argc, argv);
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// handle arguments passed via environment variable
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if (const char *var = getenv("TEST_ARGS")) {
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std::vector<std::string> env = utils::split_words(var);
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for (auto arg : env) {
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if (arg == "-v") {
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verbose = true;
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}
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}
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}
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GZIP_BINARY = getenv("GZIP_BINARY");
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if ((argc > 1) && (strcmp(argv[1], "-v") == 0)) verbose = true;
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int rv = RUN_ALL_TESTS();
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MPI_Finalize();
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return rv;
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}
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