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update c-library tests

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This commit is contained in:
Axel Kohlmeyer
2020-09-13 17:00:26 -04:00
parent de49325c0f
commit a2fc33b419
3 changed files with 138 additions and 109 deletions
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123
unittest/c-library/test_library_open.cpp
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@ -1,21 +1,29 @@
// unit tests for the LAMMPS base class
// unit tests creating LAMMPS instances via the library interface
#include "library.h"
#include "lammps.h"
#include "library.h"
#include <cstdio> // for stdin, stdout
#include <mpi.h>
#include <cstdio> // for stdin, stdout
#include <string>
#include "gmock/gmock.h"
#include "gtest/gtest.h"
TEST(lammps_open, null_args) {
#include "test_main.h"
using ::testing::HasSubstr;
using ::testing::StartsWith;
TEST(lammps_open, null_args)
{
::testing::internal::CaptureStdout();
void *handle = lammps_open(0,NULL, MPI_COMM_WORLD, NULL);
void *handle = lammps_open(0, NULL, MPI_COMM_WORLD, NULL);
std::string output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,6).c_str(),"LAMMPS");
int mpi_init=0;
EXPECT_THAT(output, StartsWith("LAMMPS ("));
if (verbose) std::cout << output;
int mpi_init = 0;
MPI_Initialized(&mpi_init);
EXPECT_GT(mpi_init,0);
EXPECT_GT(mpi_init, 0);
LAMMPS_NS::LAMMPS *lmp = (LAMMPS_NS::LAMMPS *)handle;
EXPECT_EQ(lmp->world, MPI_COMM_WORLD);
EXPECT_EQ(lmp->infile, stdin);
@ -24,25 +32,26 @@ TEST(lammps_open, null_args) {
::testing::internal::CaptureStdout();
lammps_close(handle);
output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,16).c_str(), "Total wall time:");
EXPECT_THAT(output, HasSubstr("Total wall time:"));
if (verbose) std::cout << output;
}
TEST(lammps_open, with_args) {
const char *args[] = {"liblammps",
"-log", "none",
"-nocite"};
char **argv = (char **)args;
int argc = sizeof(args)/sizeof(char *);
TEST(lammps_open, with_args)
{
const char *args[] = {"liblammps", "-log", "none", "-nocite"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
// MPI is already initialized
MPI_Comm mycomm;
MPI_Comm_split(MPI_COMM_WORLD, 0, 1, &mycomm);
::testing::internal::CaptureStdout();
void *alt_ptr;
void *handle = lammps_open(argc, argv, mycomm, &alt_ptr);
void *handle = lammps_open(argc, argv, mycomm, &alt_ptr);
std::string output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,6).c_str(),"LAMMPS");
EXPECT_EQ(handle,alt_ptr);
EXPECT_THAT(output, StartsWith("LAMMPS ("));
if (verbose) std::cout << output;
EXPECT_EQ(handle, alt_ptr);
LAMMPS_NS::LAMMPS *lmp = (LAMMPS_NS::LAMMPS *)handle;
// MPI STUBS uses no real communicators
@ -60,24 +69,24 @@ TEST(lammps_open, with_args) {
::testing::internal::CaptureStdout();
lammps_close(handle);
output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,16).c_str(), "Total wall time:");
EXPECT_THAT(output, HasSubstr("Total wall time:"));
if (verbose) std::cout << output;
}
TEST(lammps_open, with_kokkos) {
TEST(lammps_open, with_kokkos)
{
if (!LAMMPS_NS::LAMMPS::is_installed_pkg("KOKKOS")) GTEST_SKIP();
const char *args[] = {"liblammps",
"-k", "on", "t", "2",
"-sf", "kk",
"-log", "none" };
char **argv = (char **)args;
int argc = sizeof(args)/sizeof(char *);
const char *args[] = {"liblammps", "-k", "on", "t", "2", "-sf", "kk", "-log", "none"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
::testing::internal::CaptureStdout();
void *alt_ptr;
void *handle = lammps_open(argc, argv, MPI_COMM_WORLD, &alt_ptr);
void *handle = lammps_open(argc, argv, MPI_COMM_WORLD, &alt_ptr);
std::string output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,6).c_str(),"LAMMPS");
EXPECT_EQ(handle,alt_ptr);
EXPECT_THAT(output, StartsWith("LAMMPS ("));
if (verbose) std::cout << output;
EXPECT_EQ(handle, alt_ptr);
LAMMPS_NS::LAMMPS *lmp = (LAMMPS_NS::LAMMPS *)handle;
EXPECT_EQ(lmp->world, MPI_COMM_WORLD);
@ -91,23 +100,22 @@ TEST(lammps_open, with_kokkos) {
::testing::internal::CaptureStdout();
lammps_close(handle);
output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,16).c_str(), "Total wall time:");
EXPECT_THAT(output, HasSubstr("Total wall time:"));
if (verbose) std::cout << output;
}
TEST(lammps_open_no_mpi, no_screen) {
const char *args[] = {"liblammps",
"-log", "none",
"-screen", "none",
"-nocite"};
char **argv = (char **)args;
int argc = sizeof(args)/sizeof(char *);
TEST(lammps_open_no_mpi, no_screen)
{
const char *args[] = {"liblammps", "-log", "none", "-screen", "none", "-nocite"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
::testing::internal::CaptureStdout();
void *alt_ptr;
void *handle = lammps_open_no_mpi(argc, argv, &alt_ptr);
void *handle = lammps_open_no_mpi(argc, argv, &alt_ptr);
std::string output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.c_str(),"");
EXPECT_EQ(handle,alt_ptr);
EXPECT_STREQ(output.c_str(), "");
EXPECT_EQ(handle, alt_ptr);
LAMMPS_NS::LAMMPS *lmp = (LAMMPS_NS::LAMMPS *)handle;
EXPECT_EQ(lmp->world, MPI_COMM_WORLD);
@ -125,22 +133,21 @@ TEST(lammps_open_no_mpi, no_screen) {
EXPECT_STREQ(output.c_str(), "");
}
TEST(lammps_open_no_mpi, with_omp) {
TEST(lammps_open_no_mpi, with_omp)
{
if (!LAMMPS_NS::LAMMPS::is_installed_pkg("USER-OMP")) GTEST_SKIP();
const char *args[] = {"liblammps",
"-pk", "omp", "2", "neigh", "no",
"-sf", "omp",
"-log", "none",
"-nocite"};
char **argv = (char **)args;
int argc = sizeof(args)/sizeof(char *);
const char *args[] = {"liblammps", "-pk", "omp", "2", "neigh", "no",
"-sf", "omp", "-log", "none", "-nocite"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
::testing::internal::CaptureStdout();
void *alt_ptr;
void *handle = lammps_open_no_mpi(argc, argv, &alt_ptr);
void *handle = lammps_open_no_mpi(argc, argv, &alt_ptr);
std::string output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,6).c_str(),"LAMMPS");
EXPECT_EQ(handle,alt_ptr);
EXPECT_THAT(output, StartsWith("LAMMPS ("));
if (verbose) std::cout << output;
EXPECT_EQ(handle, alt_ptr);
LAMMPS_NS::LAMMPS *lmp = (LAMMPS_NS::LAMMPS *)handle;
EXPECT_EQ(lmp->world, MPI_COMM_WORLD);
@ -155,18 +162,21 @@ TEST(lammps_open_no_mpi, with_omp) {
::testing::internal::CaptureStdout();
lammps_close(handle);
output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,16).c_str(), "Total wall time:");
EXPECT_THAT(output, HasSubstr("Total wall time:"));
if (verbose) std::cout << output;
}
TEST(lammps_open_fortran, no_args) {
TEST(lammps_open_fortran, no_args)
{
// MPI is already initialized
MPI_Comm mycomm;
MPI_Comm_split(MPI_COMM_WORLD, 0, 1, &mycomm);
int fcomm = MPI_Comm_c2f(mycomm);
::testing::internal::CaptureStdout();
void *handle = lammps_open_fortran(0, NULL, fcomm);
void *handle = lammps_open_fortran(0, NULL, fcomm);
std::string output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,6).c_str(),"LAMMPS");
EXPECT_THAT(output, StartsWith("LAMMPS ("));
if (verbose) std::cout << output;
LAMMPS_NS::LAMMPS *lmp = (LAMMPS_NS::LAMMPS *)handle;
// MPI STUBS uses no real communicators
@ -182,5 +192,6 @@ TEST(lammps_open_fortran, no_args) {
::testing::internal::CaptureStdout();
lammps_close(handle);
output = ::testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.substr(0,16).c_str(), "Total wall time:");
EXPECT_THAT(output, HasSubstr("Total wall time:"));
if (verbose) std::cout << output;
}