Add geometry view reframe tests

reframe_tests/regression_checks/TestGeometryView_5176823e/full_volume.vtkhdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4a8134fca3e6228211e4a4bc3e504e64f888c55f22e025b482ec501e0051d253
+size 75740296

reframe_tests/regression_checks/TestGeometryView_5176823e/partial_volume.vtkhdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ccd95ff4ef73c224c99a8c321ad6f8014c673a1b33bbb741bff415dfbffd0aa
+size 4931176

reframe_tests/regression_checks/TestGeometryView_77980202/full_volume.vtkhdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82b8ac914a9fe20b49f2512215782f01305a2e3211aaac51913f88296a0e3ac5
+size 4012444

reframe_tests/tests/base_tests.py

@@ -182,7 +182,7 @@ class GprMaxBaseTest(RunOnlyRegressionTest):
         else:
             return self.getdep(variant)
 
-    def build_reference_filepath(self, name: Union[str, os.PathLike]) -> Path:
+    def build_reference_filepath(self, name: Union[str, os.PathLike], suffix: str = ".h5") -> Path:
         """Build path to the specified reference file.
 
         Reference files are saved in directories per test case. If this
@@ -192,6 +192,7 @@ class GprMaxBaseTest(RunOnlyRegressionTest):
 
         Args:
             name: Name of the file.
+            suffix: File extension. Default ".h5".
 
         Returns:
             filepath: Absolute path to the reference file.
@@ -202,7 +203,7 @@ class GprMaxBaseTest(RunOnlyRegressionTest):
         else:
             reference_dir = target.short_name
 
-        reference_file = Path("regression_checks", reference_dir, name).with_suffix(".h5")
+        reference_file = Path("regression_checks", reference_dir, name).with_suffix(suffix)
         return reference_file.absolute()
 
     # TODO: Change CreatePyenvTest to a fixture instead of a test dependency

reframe_tests/tests/mixins.py

@@ -9,6 +9,7 @@ from typing_extensions import TYPE_CHECKING
 
 from reframe_tests.tests.base_tests import GprMaxBaseTest
 from reframe_tests.tests.regression_checks import (
+    GeometryViewRegressionCheck,
     ReceiverRegressionCheck,
     RegressionCheck,
     SnapshotRegressionCheck,
@@ -77,6 +78,50 @@ class SnapshotMixin(GprMaxMixin):
             self.regression_checks.append(regression_check)
 
 
+class GeometryOnlyMixin(GprMaxMixin):
+    """Run test with geometry only flag"""
+
+    @run_after("setup")
+    def add_geometry_only_flag(self):
+        self.executable_opts += ["--geometry-only"]
+
+
+class GeometryViewMixin(GprMaxMixin):
+    """Add regression tests for geometry views.
+
+    Attributes:
+        geometry_views (list[str]): List of geometry views to run
+            regression checks on.
+    """
+
+    geometry_views = variable(typ.List[str], value=[])
+
+    def build_geometry_view_filepath(self, geometry_view: str) -> Path:
+        """Build filepath to the specified geometry view.
+
+        Args:
+            geometry_view: Name of the geometry view.
+        """
+        return Path(geometry_view).with_suffix(".vtkhdf")
+
+    @run_after("setup")
+    def add_geometry_view_regression_checks(self):
+        """Add a regression check for each geometry view.
+
+        The test will be skipped if no geometry views have been specified.
+        """
+        self.skip_if(
+            len(self.geometry_views) < 0,
+            f"Must provide a list of geometry views.",
+        )
+
+        for geometry_view in self.geometry_views:
+            geometry_view_file = self.build_geometry_view_filepath(geometry_view)
+            reference_file = self.build_reference_filepath(geometry_view, ".vtkhdf")
+            regression_check = GeometryViewRegressionCheck(geometry_view_file, reference_file)
+            self.regression_checks.append(regression_check)
+
+
 class PythonApiMixin(GprMaxMixin):
     """Use the GprMax Python API rather than a standard input file."""
 

reframe_tests/tests/regression_checks.py

@@ -74,7 +74,12 @@ class RegressionCheck:
             h5diff = "h5diff"
 
         h5diff_output = osext.run_command(
-            [h5diff, *self.h5diff_options, str(self.output_file), str(self.reference_file)]
+            [
+                h5diff,
+                *self.h5diff_options,
+                str(self.output_file.absolute()),
+                str(self.reference_file),
+            ]
         )
 
         return sn.assert_true(
@@ -135,3 +140,11 @@ class SnapshotRegressionCheck(RegressionCheck):
     @property
     def error_msg(self) -> str:
         return f"Snapshot '{self.output_file.name}' failed regression check "
+
+
+class GeometryViewRegressionCheck(RegressionCheck):
+    """Run regression check on a GprMax GeometryView."""
+
+    @property
+    def error_msg(self) -> str:
+        return f"GeometryView '{self.output_file.name}' failed regression check "

reframe_tests/tests/src/geometry_view_tests/geometry_view_fine.in

@@ -0,0 +1,17 @@
+#title: Hertzian dipole in free-space
+#domain: 0.100 0.100 0.100
+#dx_dy_dz: 0.001 0.001 0.001
+#time_window: 3e-9
+
+#waveform: gaussiandot 1 1e9 myWave
+#hertzian_dipole: z 0.050 0.050 0.050 myWave
+
+#material: 4.9 0 1 0 myWater
+#material: 2 0 1.4 0 unusedMaterial
+#material: 3 0 2 0 boxMaterial
+
+#sphere: 0.05 0.05 0.05 0.03 myWater y
+#box: 0.01 0.01 0.01 0.09 0.025 0.025 boxMaterial y
+
+#geometry_view: 0.02 0.02 0.02 0.06 0.06 0.06 0.001 0.001 0.001 partial_volume f
+#geometry_view: 0 0 0 0.1 0.1 0.1 0.001 0.001 0.001 full_volume f

reframe_tests/tests/src/geometry_view_tests/geometry_view_voxel.in

@@ -0,0 +1,17 @@
+#title: Hertzian dipole in free-space
+#domain: 0.100 0.100 0.100
+#dx_dy_dz: 0.001 0.001 0.001
+#time_window: 3e-9
+
+#waveform: gaussiandot 1 1e9 myWave
+#hertzian_dipole: z 0.050 0.050 0.050 myWave
+
+#material: 4.9 0 1 0 myWater
+#material: 2 0 1.4 0 unusedMaterial
+#material: 3 0 2 0 boxMaterial
+
+#sphere: 0.05 0.05 0.05 0.03 myWater y
+#box: 0.01 0.01 0.01 0.09 0.025 0.025 boxMaterial y
+
+#geometry_view: 0.02 0.02 0.02 0.06 0.06 0.06 0.001 0.001 0.001 partial_volume n
+#geometry_view: 0 0 0 0.1 0.1 0.1 0.001 0.001 0.001 full_volume n

reframe_tests/tests/standard_tests.py

@@ -1,5 +1,10 @@
 from reframe_tests.tests.base_tests import GprMaxBaseTest
-from reframe_tests.tests.mixins import ReceiverMixin, SnapshotMixin
+from reframe_tests.tests.mixins import (
+    GeometryOnlyMixin,
+    GeometryViewMixin,
+    ReceiverMixin,
+    SnapshotMixin,
+)
 
 
 class GprMaxRegressionTest(ReceiverMixin, GprMaxBaseTest):
@@ -8,3 +13,7 @@ class GprMaxRegressionTest(ReceiverMixin, GprMaxBaseTest):
 
 class GprMaxSnapshotTest(SnapshotMixin, GprMaxBaseTest):
     pass
+
+
+class GprMaxGeometryViewTest(GeometryViewMixin, GeometryOnlyMixin, GprMaxBaseTest):
+    pass

reframe_tests/tests/test_geometry_views.py

@@ -0,0 +1,20 @@
+import reframe as rfm
+from reframe.core.builtins import parameter
+
+from reframe_tests.tests.mixins import MpiMixin
+from reframe_tests.tests.standard_tests import GprMaxGeometryViewTest
+
+
+@rfm.simple_test
+class TestGeometryView(GprMaxGeometryViewTest):
+    tags = {"test", "serial", "geometry only", "geometry view"}
+    sourcesdir = "src/geometry_view_tests"
+    model = parameter(["geometry_view_voxel", "geometry_view_fine"])
+    geometry_views = ["partial_volume", "full_volume"]
+
+
+@rfm.simple_test
+class TestGeometryViewMPI(MpiMixin, TestGeometryView):
+    tags = {"test", "mpi", "geometry only", "geometry view"}
+    mpi_layout = parameter([[2, 2, 2], [4, 4, 1]])
+    test_dependency = TestGeometryView