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This commit is contained in:
Richard Berger
2021-03-05 10:59:52 -05:00
parent 0857bccc10
commit debb0ef63d
1 changed files with 11 additions and 0 deletions
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11
unittest/commands/test_mpi_load_balancing.cpp
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@ -84,6 +84,7 @@ TEST_F(MPILoadBalanceTest, grid_yz)
ASSERT_EQ(lmp->atom->natoms, 8); ASSERT_EQ(lmp->atom->natoms, 8);
ASSERT_EQ(lmp->comm->nprocs, 4); ASSERT_EQ(lmp->comm->nprocs, 4);
// initial state
switch(lmp->comm->me) { switch(lmp->comm->me) {
case 0: case 0:
ASSERT_EQ(lmp->atom->nlocal, 8); ASSERT_EQ(lmp->atom->nlocal, 8);
@ -101,6 +102,7 @@ TEST_F(MPILoadBalanceTest, grid_yz)
command("balance 1 x uniform y 0.125 z uniform"); command("balance 1 x uniform y 0.125 z uniform");
// state after balance command
switch(lmp->comm->me) { switch(lmp->comm->me) {
case 0: case 0:
ASSERT_EQ(lmp->atom->nlocal, 4); ASSERT_EQ(lmp->atom->nlocal, 4);
@ -118,6 +120,7 @@ TEST_F(MPILoadBalanceTest, grid_yz)
command("balance 1 x uniform y 0.125 z 0.125"); command("balance 1 x uniform y 0.125 z 0.125");
// state after second balance command
switch(lmp->comm->me) { switch(lmp->comm->me) {
case 0: case 0:
ASSERT_EQ(lmp->atom->nlocal, 2); ASSERT_EQ(lmp->atom->nlocal, 2);
@ -146,6 +149,7 @@ TEST_F(MPILoadBalanceTest, rcb)
command("create_atoms 1 single 5 5 0"); command("create_atoms 1 single 5 5 0");
command("create_atoms 1 single 5 5 5"); command("create_atoms 1 single 5 5 5");
// initial state
switch(lmp->comm->me) { switch(lmp->comm->me) {
case 0: case 0:
ASSERT_EQ(lmp->atom->nlocal, 8); ASSERT_EQ(lmp->atom->nlocal, 8);
@ -163,6 +167,7 @@ TEST_F(MPILoadBalanceTest, rcb)
command("balance 1 rcb"); command("balance 1 rcb");
// state after balance command
switch(lmp->comm->me) { switch(lmp->comm->me) {
case 0: case 0:
ASSERT_EQ(lmp->atom->nlocal, 2); ASSERT_EQ(lmp->atom->nlocal, 2);
@ -178,6 +183,7 @@ TEST_F(MPILoadBalanceTest, rcb)
break; break;
} }
// box dimensions should have minimal size
double dx = lmp->domain->subhi[0] - lmp->domain->sublo[0]; double dx = lmp->domain->subhi[0] - lmp->domain->sublo[0];
double dy = lmp->domain->subhi[1] - lmp->domain->sublo[1]; double dy = lmp->domain->subhi[1] - lmp->domain->sublo[1];
double dz = lmp->domain->subhi[2] - lmp->domain->sublo[2]; double dz = lmp->domain->subhi[2] - lmp->domain->sublo[2];
@ -199,6 +205,7 @@ TEST_F(MPILoadBalanceTest, rcb_min_size)
command("create_atoms 1 single 0.25 0.25 0"); command("create_atoms 1 single 0.25 0.25 0");
command("create_atoms 1 single 0.25 0.25 0.25"); command("create_atoms 1 single 0.25 0.25 0.25");
// initial state
switch(lmp->comm->me) { switch(lmp->comm->me) {
case 0: case 0:
ASSERT_EQ(lmp->atom->nlocal, 8); ASSERT_EQ(lmp->atom->nlocal, 8);
@ -214,8 +221,11 @@ TEST_F(MPILoadBalanceTest, rcb_min_size)
break; break;
} }
// this should fail and not change the boxes
// or keep them at a minimum size
command("balance 1 rcb"); command("balance 1 rcb");
// state after balance command
switch(lmp->comm->me) { switch(lmp->comm->me) {
case 0: case 0:
ASSERT_EQ(lmp->atom->nlocal, 8); ASSERT_EQ(lmp->atom->nlocal, 8);
@ -231,6 +241,7 @@ TEST_F(MPILoadBalanceTest, rcb_min_size)
break; break;
} }
// box dimensions should have minimal size
double dx = lmp->domain->subhi[0] - lmp->domain->sublo[0]; double dx = lmp->domain->subhi[0] - lmp->domain->sublo[0];
double dy = lmp->domain->subhi[1] - lmp->domain->sublo[1]; double dy = lmp->domain->subhi[1] - lmp->domain->sublo[1];
double dz = lmp->domain->subhi[2] - lmp->domain->sublo[2]; double dz = lmp->domain->subhi[2] - lmp->domain->sublo[2];