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Merge branch 'master' into plugin-loader

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This commit is contained in:
Axel Kohlmeyer
2021-03-16 19:46:21 -04:00
parent 15e30ed44d 42895ac6df
commit 31009b0517
162 changed files with 2715 additions and 2777 deletions
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4
unittest/commands/CMakeLists.txt
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@ -31,6 +31,10 @@ add_executable(test_lattice_region test_lattice_region.cpp)
target_link_libraries(test_lattice_region PRIVATE lammps GTest::GMock GTest::GTest)
add_test(NAME LatticeRegion COMMAND test_lattice_region WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
add_executable(test_groups test_groups.cpp)
target_link_libraries(test_groups PRIVATE lammps GTest::GMock GTest::GTest)
add_test(NAME Groups COMMAND test_groups WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
add_executable(test_kim_commands test_kim_commands.cpp)
if(KIM_EXTRA_UNITTESTS)
if(CURL_FOUND)

373
unittest/commands/test_groups.cpp Normal file
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@ -0,0 +1,373 @@
/* ----------------------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
https://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 "lammps.h"
#include "atom.h"
#include "domain.h"
#include "group.h"
#include "info.h"
#include "input.h"
#include "region.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include <cstring>
#include <vector>
// whether to print verbose output (i.e. not capturing LAMMPS screen output).
bool verbose = false;
#if defined(OMPI_MAJOR_VERSION)
const bool have_openmpi = true;
#else
const bool have_openmpi = false;
#endif
using LAMMPS_NS::utils::split_words;
namespace LAMMPS_NS {
using ::testing::ExitedWithCode;
using ::testing::MatchesRegex;
using ::testing::StrEq;
#define TEST_FAILURE(errmsg, ...) \
if (Info::has_exceptions()) { \
::testing::internal::CaptureStdout(); \
ASSERT_ANY_THROW({__VA_ARGS__}); \
auto mesg = ::testing::internal::GetCapturedStdout(); \
if (verbose) std::cout << mesg; \
ASSERT_THAT(mesg, MatchesRegex(errmsg)); \
} else { \
if (!have_openmpi) { \
::testing::internal::CaptureStdout(); \
ASSERT_DEATH({__VA_ARGS__}, ""); \
auto mesg = ::testing::internal::GetCapturedStdout(); \
if (verbose) std::cout << mesg; \
ASSERT_THAT(mesg, MatchesRegex(errmsg)); \
} \
}
class GroupTest : public ::testing::Test {
protected:
LAMMPS *lmp;
Group *group;
Domain *domain;
void SetUp() override
{
const char *args[] = {"GroupTest", "-log", "none", "-echo", "screen", "-nocite"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
if (!verbose) ::testing::internal::CaptureStdout();
lmp = new LAMMPS(argc, argv, MPI_COMM_WORLD);
if (!verbose) ::testing::internal::GetCapturedStdout();
group = lmp->group;
domain = lmp->domain;
}
void TearDown() override
{
if (!verbose) ::testing::internal::CaptureStdout();
delete lmp;
if (!verbose) ::testing::internal::GetCapturedStdout();
std::cout.flush();
}
void command(const std::string &cmd) { lmp->input->one(cmd); }
void atomic_system()
{
if (!verbose) ::testing::internal::CaptureStdout();
command("units real");
command("lattice sc 1.0 origin 0.125 0.125 0.125");
command("region box block -2 2 -2 2 -2 2");
command("create_box 8 box");
command("create_atoms 1 box");
command("mass * 1.0");
command("region left block -2.0 -1.0 INF INF INF INF");
command("region right block 0.5 2.0 INF INF INF INF");
command("region top block INF INF -2.0 -1.0 INF INF");
command("set region left type 2");
command("set region right type 3");
if (!verbose) ::testing::internal::GetCapturedStdout();
}
void molecular_system()
{
if (!verbose) ::testing::internal::CaptureStdout();
command("fix props all property/atom mol rmass q");
if (!verbose) ::testing::internal::GetCapturedStdout();
atomic_system();
if (!verbose) ::testing::internal::CaptureStdout();
command("variable molid atom floor(id/4)+1");
command("variable charge atom 2.0*sin(PI/32*id)");
command("set atom * mol v_molid");
command("set atom * charge v_charge");
command("set type 1 mass 0.5");
command("set type 2*4 mass 2.0");
if (!verbose) ::testing::internal::GetCapturedStdout();
}
};
TEST_F(GroupTest, NoBox)
{
ASSERT_EQ(group->ngroup, 1);
TEST_FAILURE(".*ERROR: Group command before simulation box.*", command("group none empty"););
}
TEST_F(GroupTest, EmptyDelete)
{
atomic_system();
if (!verbose) ::testing::internal::CaptureStdout();
command("group new1 empty");
command("group new2 empty");
command("group new2 empty");
command("group new3 empty");
command("group new4 empty");
command("group new5 empty");
command("group new6 empty");
command("fix 1 new2 nve");
command("compute 1 new3 ke");
command("dump 1 new4 atom 50 dump.melt");
command("atom_modify first new5");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->ngroup, 7);
TEST_FAILURE(".*ERROR: Illegal group command.*", command("group new3 xxx"););
TEST_FAILURE(".*ERROR: Illegal group command.*", command("group new3 empty xxx"););
TEST_FAILURE(".*ERROR: Group command requires atom attribute molecule.*",
command("group new2 include molecule"););
if (!verbose) ::testing::internal::CaptureStdout();
group->assign("new1 delete");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->ngroup, 6);
TEST_FAILURE(".*ERROR: Illegal group command.*", command("group new2 delete xxx"););
TEST_FAILURE(".*ERROR: Cannot delete group all.*", command("group all delete"););
TEST_FAILURE(".*ERROR: Could not find group delete.*", command("group new0 delete"););
TEST_FAILURE(".*ERROR: Cannot delete group currently used by a fix.*",
command("group new2 delete"););
TEST_FAILURE(".*ERROR: Cannot delete group currently used by a compute.*",
command("group new3 delete"););
TEST_FAILURE(".*ERROR: Cannot delete group currently used by a dump.*",
command("group new4 delete"););
TEST_FAILURE(".*ERROR: Cannot delete group currently used by atom_modify.*",
command("group new5 delete"););
}
TEST_F(GroupTest, RegionClear)
{
atomic_system();
if (!verbose) ::testing::internal::CaptureStdout();
command("group one region left");
command("group two region right");
command("group three empty");
command("group four region left");
command("group four region right");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("one")), 16);
ASSERT_EQ(group->count(group->find("two")), 16);
ASSERT_EQ(group->count(group->find("three")), 0);
ASSERT_EQ(group->count(group->find("four")), 32);
ASSERT_EQ(group->count(group->find("all")), lmp->atom->natoms);
ASSERT_EQ(group->count_all(), lmp->atom->natoms);
TEST_FAILURE(".*ERROR: Illegal group command.*", command("group three region left xxx"););
TEST_FAILURE(".*ERROR: Group region ID does not exist.*", command("group four region dummy"););
if (!verbose) ::testing::internal::CaptureStdout();
command("group one clear");
command("group two clear");
command("group three clear");
command("group four clear");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("one")), 0);
ASSERT_EQ(group->count(group->find("two")), 0);
ASSERT_EQ(group->count(group->find("three")), 0);
ASSERT_EQ(group->count(group->find("four")), 0);
if (!verbose) ::testing::internal::CaptureStdout();
command("delete_atoms region box");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("all")), 0);
}
TEST_F(GroupTest, SelectRestart)
{
atomic_system();
int *flags = new int[lmp->atom->natoms];
for (int i = 0; i < lmp->atom->natoms; ++i)
flags[i] = i & 1;
if (!verbose) ::testing::internal::CaptureStdout();
command("group one region left");
command("group two region right");
group->create("half", flags);
group->find_or_create("three");
group->find_or_create("one");
command("group four union one two");
command("group five subtract all half four");
command("group top region top");
command("group six intersect half top");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("one")), 16);
ASSERT_EQ(group->count(group->find("two")), 16);
ASSERT_EQ(group->count(group->find("three")), 0);
ASSERT_EQ(group->count(group->find("half")), 32);
ASSERT_EQ(group->count(group->find("four")), 32);
ASSERT_EQ(group->count(group->find("five")), 16);
ASSERT_EQ(group->count(group->find("six")), 8);
ASSERT_EQ(group->count(group->find("half"), domain->find_region("top")), 8);
ASSERT_DOUBLE_EQ(group->mass(group->find("half"), domain->find_region("top")), 8.0);
if (!verbose) ::testing::internal::CaptureStdout();
command("write_restart group.restart");
command("clear");
command("read_restart group.restart");
unlink("group.restart");
if (!verbose) ::testing::internal::GetCapturedStdout();
group = lmp->group;
ASSERT_EQ(group->count(group->find("one")), 16);
ASSERT_EQ(group->count(group->find("two")), 16);
ASSERT_EQ(group->count(group->find("three")), 0);
ASSERT_EQ(group->count(group->find("half")), 32);
ASSERT_EQ(group->count(group->find("four")), 32);
ASSERT_EQ(group->count(group->find("five")), 16);
ASSERT_DOUBLE_EQ(group->mass(group->find("six")), 8.0);
if (!verbose) ::testing::internal::CaptureStdout();
command("group four clear");
command("group five clear");
command("group six clear");
if (!verbose) ::testing::internal::GetCapturedStdout();
TEST_FAILURE(".*ERROR: Group ID does not exist.*", command("group four union one two xxx"););
TEST_FAILURE(".*ERROR: Group ID does not exist.*",
command("group five subtract all half xxx"););
TEST_FAILURE(".*ERROR: Group ID does not exist.*",
command("group five intersect half top xxx"););
}
TEST_F(GroupTest, Molecular)
{
molecular_system();
if (!verbose) ::testing::internal::CaptureStdout();
command("group one region left");
command("group two region right");
command("group half id 1:1000:2");
command("group top region top");
command("group three intersect half top");
command("group three include molecule");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("one")), 16);
ASSERT_EQ(group->count(group->find("two")), 16);
ASSERT_EQ(group->count(group->find("three")), 15);
ASSERT_DOUBLE_EQ(group->mass(group->find("half")), 40);
ASSERT_DOUBLE_EQ(group->mass(group->find("half"), domain->find_region("top")), 10);
ASSERT_DOUBLE_EQ(group->charge(group->find("top")), 0);
ASSERT_DOUBLE_EQ(group->charge(group->find("right"), domain->find_region("top")), 0);
TEST_FAILURE(".*ERROR: Illegal group command.*", command("group three include xxx"););
}
TEST_F(GroupTest, Dynamic)
{
atomic_system();
if (!verbose) ::testing::internal::CaptureStdout();
command("variable step atom id<=step");
command("group half id 1:1000:2");
command("group grow dynamic half var step every 1");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("grow")), 0);
if (!verbose) ::testing::internal::CaptureStdout();
command("run 10 post no");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("grow")), 5);
if (!verbose) ::testing::internal::CaptureStdout();
command("group grow dynamic half var step every 1");
command("run 10 post no");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("grow")), 10);
if (!verbose) ::testing::internal::CaptureStdout();
command("group grow static");
command("run 10 post no");
command("group part variable step");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("grow")), 10);
ASSERT_EQ(group->count(group->find("part")), 30);
if (!verbose) ::testing::internal::CaptureStdout();
command("group grow dynamic half var step every 1");
command("run 10 post no");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->count(group->find("grow")), 20);
TEST_FAILURE(".*ERROR: Cannot subtract groups using a dynamic group.*",
command("group chunk subtract half grow"););
TEST_FAILURE(".*ERROR: Cannot union groups using a dynamic group.*",
command("group chunk union half grow"););
TEST_FAILURE(".*ERROR: Cannot intersect groups using a dynamic group.*",
command("group chunk intersect half grow"););
if (!verbose) ::testing::internal::CaptureStdout();
command("group grow delete");
command("variable ramp equal step");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(group->ngroup, 4);
TEST_FAILURE(".*ERROR: Group dynamic cannot reference itself.*",
command("group half dynamic half region top"););
TEST_FAILURE(".*ERROR: Group dynamic parent group does not exist.*",
command("group half dynamic dummy region top"););
TEST_FAILURE(".*ERROR: Variable for group is invalid style.*",
command("group ramp variable ramp"););
TEST_FAILURE(".*ERROR: Variable name for group does not exist.*",
command("group ramp variable grow"););
}
} // namespace LAMMPS_NS
int main(int argc, char **argv)
{
MPI_Init(&argc, &argv);
::testing::InitGoogleMock(&argc, argv);
if (have_openmpi && !LAMMPS_NS::Info::has_exceptions())
std::cout << "Warning: using OpenMPI without exceptions. "
"Death tests will be skipped\n";
// handle arguments passed via environment variable
if (const char *var = getenv("TEST_ARGS")) {
std::vector<std::string> env = split_words(var);
for (auto arg : env) {
if (arg == "-v") {
verbose = true;
}
}
}
if ((argc > 1) && (strcmp(argv[1], "-v") == 0)) verbose = true;
int rv = RUN_ALL_TESTS();
MPI_Finalize();
return rv;
}

23
unittest/commands/test_simple_commands.cpp
View File

@ -192,6 +192,29 @@ TEST_F(SimpleCommandsTest, Newton)
ASSERT_EQ(lmp->force->newton_bond, 1);
}
TEST_F(SimpleCommandsTest, Partition)
{
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("echo none");
if (!verbose) ::testing::internal::GetCapturedStdout();
TEST_FAILURE(".*ERROR: Illegal partition command .*",
lmp->input->one("partition xxx 1 echo none"););
TEST_FAILURE(".*ERROR: Numeric index 2 is out of bounds.*",
lmp->input->one("partition yes 2 echo none"););
::testing::internal::CaptureStdout();
lmp->input->one("partition yes 1 print 'test'");
auto text = ::testing::internal::GetCapturedStdout();
if (verbose) std::cout << text;
ASSERT_THAT(text, StrEq("test\n"));
::testing::internal::CaptureStdout();
lmp->input->one("partition no 1 print 'test'");
text = ::testing::internal::GetCapturedStdout();
if (verbose) std::cout << text;
ASSERT_THAT(text, StrEq(""));
}
TEST_F(SimpleCommandsTest, Quit)
{
::testing::internal::CaptureStdout();