Regression Testing: Running tests based on blend files
Runs tests based on blend files with minimum python interaction.
Developed as part of GSoC 2021 - Regression Testing of Geometry Nodes.
Earlier, tests were built from scratch by adding a modifier/operation
from the Python API.
Now, tests can also be created inside blender and are compared using
Python script.
Features: Automatically adding expected object if it doesn't exist.
This patch adds tests for the following Geometry Nodes category:
* Curves
* Geometry
* Mesh
* Points
The implemented UML diagram for refactoring of mesh test framework.
{F10225906}
Technical Changes:
SpecMeshTest: It adds the modifier/operation based on the Spec provided.
BlendFileTest: It applies already existing modifier/operation from the blend file.
Test folders hierarchy with tests. This folder should be extracted to `lib\tests\modeling`
{F10240651}
Note: The `geometry_nodes` folder might lie under another `geometry_nodes` folder while extracting, please double check. Use the inner-most one.
The hierarchy should be:
-`lib\tests\modeling\geometry_nodes\mesh`
-`lib\tests\modeling\geometry_nodes\points`
and so on.
* From `ctest` the tests should be run as `ctest -R geo_node -C [Configuration]` on Windows.
* Each single test can be run with its entire name e..g `ctest -R geo_node_geometry_join_geometry`.(just an example). Run `ctest -N -R geo_node` to see all tests.
* From blender, the tests can be run `blender -b path\to\blend\file --python path\to\geo_node_test.py`
Reviewed By: zazizizou, JacquesLucke
Differential Revision: https://developer.blender.org/D11611
This commit is contained in:
Himanshi Kalra
committed by
Himanshi Kalra
Himanshi Kalra
parent
d6d44faff0
commit
4a02b9ffeb
@@ -28,14 +28,14 @@ import sys
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import bpy
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sys.path.append(os.path.dirname(os.path.realpath(__file__)))
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from modules.mesh_test import MeshTest, ModifierSpec, OperatorSpecObjectMode, DeformModifierSpec, RunTest
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from modules.mesh_test import SpecMeshTest, ModifierSpec, OperatorSpecObjectMode, DeformModifierSpec, RunTest
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tests = [
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# Surface Deform Test, finally can bind to the Target object.
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# Actual deformation occurs by animating imitating user input.
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MeshTest("SurfaceDeform", "testObjMonkeySurfaceDeform", "expObjMonkeySurfaceDeform",
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SpecMeshTest("SurfaceDeform", "testObjMonkeySurfaceDeform", "expObjMonkeySurfaceDeform",
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[DeformModifierSpec(10, [
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ModifierSpec('surface_deform', 'SURFACE_DEFORM', {'target': bpy.data.objects["Cube"]})],
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OperatorSpecObjectMode('surfacedeform_bind', {'modifier': 'surface_deform'}))]),
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@@ -43,7 +43,7 @@ tests = [
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# Mesh Deform Test, finally can bind to the Target object.
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# Actual deformation occurs by animating imitating user input.
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MeshTest("MeshDeform", "testObjMonkeyMeshDeform", "expObjMonkeyMeshDeform",
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SpecMeshTest("MeshDeform", "testObjMonkeyMeshDeform", "expObjMonkeyMeshDeform",
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[DeformModifierSpec(10, [ModifierSpec('mesh_deform', 'MESH_DEFORM',
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{'object': bpy.data.objects["MeshCube"], 'precision': 2})],
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OperatorSpecObjectMode('meshdeform_bind', {'modifier': 'mesh_deform'}))]),
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@@ -51,21 +51,21 @@ tests = [
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# Surface Deform Test, finally can bind to the Target object.
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# Actual deformation occurs by animating imitating user input.
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MeshTest("Hook", "testObjHookPlane", "expObjHookPlane",
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SpecMeshTest("Hook", "testObjHookPlane", "expObjHookPlane",
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[DeformModifierSpec(10, [ModifierSpec('hook', 'HOOK',
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{'object': bpy.data.objects["Empty"], 'falloff_radius': 1,
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'vertex_group': 'Group'})])]),
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# Laplacian Deform Test, first a hook is attached.
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MeshTest("Laplace", "testObjCubeLaplacian", "expObjCubeLaplacian",
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SpecMeshTest("Laplace", "testObjCubeLaplacian", "expObjCubeLaplacian",
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[DeformModifierSpec(10,
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[ModifierSpec('hook2', 'HOOK', {'object': bpy.data.objects["Empty.001"],
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'vertex_group': 'hook_vg'}),
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ModifierSpec('laplace', 'LAPLACIANDEFORM', {'vertex_group': 'laplace_vg'})],
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OperatorSpecObjectMode('laplaciandeform_bind', {'modifier': 'laplace'}))]),
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MeshTest("WarpPlane", "testObjPlaneWarp", "expObjPlaneWarp",
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SpecMeshTest("WarpPlane", "testObjPlaneWarp", "expObjPlaneWarp",
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[DeformModifierSpec(10, [ModifierSpec('warp', 'WARP',
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{'object_from': bpy.data.objects["From"],
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'object_to': bpy.data.objects["To"],
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@@ -74,29 +74,29 @@ tests = [
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#############################################
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# Curves Deform Modifiers
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#############################################
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MeshTest("CurveArmature", "testObjBezierCurveArmature", "expObjBezierCurveArmature",
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SpecMeshTest("CurveArmature", "testObjBezierCurveArmature", "expObjBezierCurveArmature",
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[DeformModifierSpec(10, [ModifierSpec('curve_armature', 'ARMATURE',
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{'object': bpy.data.objects['testArmatureHelper'],
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'use_vertex_groups': False, 'use_bone_envelopes': True})])]),
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MeshTest("CurveLattice", "testObjBezierCurveLattice", "expObjBezierCurveLattice",
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SpecMeshTest("CurveLattice", "testObjBezierCurveLattice", "expObjBezierCurveLattice",
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[DeformModifierSpec(10, [ModifierSpec('curve_lattice', 'LATTICE',
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{'object': bpy.data.objects['testLatticeCurve']})])]),
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# HOOK for Curves can't be tested with current framework, as it requires going to Edit Mode to select vertices,
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# here is no equivalent of a vertex group in Curves.
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# Dummy test for Hook, can also be called corner case
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MeshTest("CurveHook", "testObjBezierCurveHook", "expObjBezierCurveHook",
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SpecMeshTest("CurveHook", "testObjBezierCurveHook", "expObjBezierCurveHook",
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[DeformModifierSpec(10,
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[ModifierSpec('curve_Hook', 'HOOK', {'object': bpy.data.objects['EmptyCurve']})])]),
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MeshTest("MeshDeformCurve", "testObjCurveMeshDeform", "expObjCurveMeshDeform",
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SpecMeshTest("MeshDeformCurve", "testObjCurveMeshDeform", "expObjCurveMeshDeform",
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[DeformModifierSpec(10, [
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ModifierSpec('mesh_deform_curve', 'MESH_DEFORM', {'object': bpy.data.objects["Cylinder"],
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'precision': 2})],
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OperatorSpecObjectMode('meshdeform_bind', {'modifier': 'mesh_deform_curve'}))]),
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MeshTest("WarpCurve", "testObjBezierCurveWarp", "expObjBezierCurveWarp",
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SpecMeshTest("WarpCurve", "testObjBezierCurveWarp", "expObjBezierCurveWarp",
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[DeformModifierSpec(10, [ModifierSpec('warp_curve', 'WARP',
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{'object_from': bpy.data.objects["From_curve"],
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'object_to': bpy.data.objects["To_curve"]})])]),
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