136 lines
4.2 KiB
C++
136 lines
4.2 KiB
C++
/* ----------------------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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http://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 "input.h"
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#include "lammps.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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#include <cstdio>
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#include <cstring>
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#include <fstream>
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#include <iostream>
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#include <mpi.h>
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// whether to print verbose output (i.e. not capturing LAMMPS screen output).
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bool verbose = false;
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namespace LAMMPS_NS {
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using ::testing::Eq;
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class SimpleCommandsTest : public ::testing::Test {
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protected:
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LAMMPS *lmp;
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void SetUp() override
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{
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const char *args[] = {"SimpleCommandsTest", "-log", "none", "-echo", "screen", "-nocite"};
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char **argv = (char **)args;
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int argc = sizeof(args) / sizeof(char *);
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if (!verbose) ::testing::internal::CaptureStdout();
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lmp = new LAMMPS(argc, argv, MPI_COMM_WORLD);
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if (!verbose) ::testing::internal::GetCapturedStdout();
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}
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void TearDown() override
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{
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if (!verbose) ::testing::internal::CaptureStdout();
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delete lmp;
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if (!verbose) ::testing::internal::GetCapturedStdout();
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}
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};
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TEST_F(SimpleCommandsTest, Echo)
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{
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ASSERT_EQ(lmp->input->echo_screen, 1);
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ASSERT_EQ(lmp->input->echo_log, 0);
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if (!verbose) ::testing::internal::CaptureStdout();
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lmp->input->one("echo none");
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if (!verbose) ::testing::internal::GetCapturedStdout();
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ASSERT_EQ(lmp->input->echo_screen, 0);
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ASSERT_EQ(lmp->input->echo_log, 0);
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if (!verbose) ::testing::internal::CaptureStdout();
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lmp->input->one("echo both");
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if (!verbose) ::testing::internal::GetCapturedStdout();
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ASSERT_EQ(lmp->input->echo_screen, 1);
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ASSERT_EQ(lmp->input->echo_log, 1);
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if (!verbose) ::testing::internal::CaptureStdout();
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lmp->input->one("echo screen");
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if (!verbose) ::testing::internal::GetCapturedStdout();
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ASSERT_EQ(lmp->input->echo_screen, 1);
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ASSERT_EQ(lmp->input->echo_log, 0);
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if (!verbose) ::testing::internal::CaptureStdout();
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lmp->input->one("echo log");
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if (!verbose) ::testing::internal::GetCapturedStdout();
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ASSERT_EQ(lmp->input->echo_screen, 0);
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ASSERT_EQ(lmp->input->echo_log, 1);
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}
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TEST_F(SimpleCommandsTest, Log)
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{
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ASSERT_EQ(lmp->logfile, nullptr);
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if (!verbose) ::testing::internal::CaptureStdout();
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lmp->input->one("log simple_command_test.log");
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lmp->input->one("print 'test1'");
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if (!verbose) ::testing::internal::GetCapturedStdout();
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ASSERT_NE(lmp->logfile, nullptr);
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if (!verbose) ::testing::internal::CaptureStdout();
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lmp->input->one("log none");
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if (!verbose) ::testing::internal::GetCapturedStdout();
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ASSERT_EQ(lmp->logfile, nullptr);
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std::string text;
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std::ifstream in;
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in.open("simple_command_test.log");
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in >> text;
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in.close();
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ASSERT_THAT(text, Eq("test1"));
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if (!verbose) ::testing::internal::CaptureStdout();
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lmp->input->one("log simple_command_test.log append");
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lmp->input->one("print 'test2'");
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if (!verbose) ::testing::internal::GetCapturedStdout();
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ASSERT_NE(lmp->logfile, nullptr);
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if (!verbose) ::testing::internal::CaptureStdout();
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lmp->input->one("log none");
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if (!verbose) ::testing::internal::GetCapturedStdout();
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ASSERT_EQ(lmp->logfile, nullptr);
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in.open("simple_command_test.log");
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in >> text;
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ASSERT_THAT(text, Eq("test1"));
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in >> text;
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ASSERT_THAT(text, Eq("test2"));
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in.close();
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remove("simple_command_test.log");
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}
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} // namespace LAMMPS_NS
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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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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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