548325c503
This demonstrates a regression introduced with PR #14364, where documents containing helix operations cannot be recomputed any more (see #15643). This is in preparation for a fix and to ensure we don't break it again. The fixture has been created with the official mac build of FreeCAD-0.21.1
177 lines
7.4 KiB
Python
177 lines
7.4 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * Copyright (c) 2019 sliptonic <shopinthewoods@gmail.com> *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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import pathlib
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import Draft
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import FreeCAD
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import Path
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import Path.Main.Job as PathJob
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import Path.Op.Helix as PathHelix
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import CAMTests.PathTestUtils as PathTestUtils
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FIXTURE_PATH = pathlib.Path(__file__).parent / "Fixtures"
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Path.Log.setLevel(Path.Log.Level.INFO, Path.Log.thisModule())
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# Path.Log.trackModule(Path.Log.thisModule())
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class TestPathHelix(PathTestUtils.PathTestBase):
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RotateBy = 45
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def setUp(self):
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self.clone = None
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self.doc = FreeCAD.open(FreeCAD.getHomePath() + "Mod/CAM/CAMTests/test_holes00.fcstd")
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self.job = PathJob.Create("Job", [self.doc.Body])
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def tearDown(self):
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FreeCAD.closeDocument(self.doc.Name)
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def test00(self):
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"""Verify Helix does not throw an exception."""
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op = PathHelix.Create("Helix")
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op.Proxy.execute(op)
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def test01(self):
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"""Verify Helix generates proper holes from model"""
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op = PathHelix.Create("Helix")
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proxy = op.Proxy
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for base in op.Base:
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model = base[0]
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for sub in base[1]:
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pos = proxy.holePosition(op, model, sub)
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self.assertRoughly(round(pos.Length / 10, 0), proxy.holeDiameter(op, model, sub))
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def test02(self):
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"""Verify Helix generates proper holes for rotated model"""
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self.job.Tools.Group[0].Tool.Diameter = 0.5
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op = PathHelix.Create("Helix")
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proxy = op.Proxy
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model = self.job.Model.Group[0]
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for deg in range(self.RotateBy, 360, self.RotateBy):
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model.Placement.Rotation = FreeCAD.Rotation(deg, 0, 0)
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for base in op.Base:
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model = base[0]
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for sub in base[1]:
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pos = proxy.holePosition(op, model, sub)
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# Path.Log.track(deg, pos, pos.Length)
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self.assertRoughly(
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round(pos.Length / 10, 0), proxy.holeDiameter(op, model, sub)
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)
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def test03(self):
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"""Verify Helix generates proper holes for rotated base model"""
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for deg in range(self.RotateBy, 360, self.RotateBy):
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self.tearDown()
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self.doc = FreeCAD.open(FreeCAD.getHomePath() + "Mod/CAM/CAMTests/test_holes00.fcstd")
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self.doc.Body.Placement.Rotation = FreeCAD.Rotation(deg, 0, 0)
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self.job = PathJob.Create("Job", [self.doc.Body])
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self.job.Tools.Group[0].Tool.Diameter = 0.5
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op = PathHelix.Create("Helix")
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proxy = op.Proxy
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model = self.job.Model.Group[0]
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for base in op.Base:
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model = base[0]
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for sub in base[1]:
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pos = proxy.holePosition(op, model, sub)
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# Path.Log.track(deg, pos, pos.Length)
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self.assertRoughly(
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round(pos.Length / 10, 0), proxy.holeDiameter(op, model, sub)
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)
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def test04(self):
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"""Verify Helix generates proper holes for rotated clone base model"""
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for deg in range(self.RotateBy, 360, self.RotateBy):
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self.tearDown()
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self.doc = FreeCAD.open(FreeCAD.getHomePath() + "Mod/CAM/CAMTests/test_holes00.fcstd")
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self.clone = Draft.clone(self.doc.Body)
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self.clone.Placement.Rotation = FreeCAD.Rotation(deg, 0, 0)
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self.job = PathJob.Create("Job", [self.clone])
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self.job.Tools.Group[0].Tool.Diameter = 0.5
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op = PathHelix.Create("Helix")
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proxy = op.Proxy
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model = self.job.Model.Group[0]
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for base in op.Base:
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model = base[0]
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for sub in base[1]:
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pos = proxy.holePosition(op, model, sub)
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# Path.Log.track(deg, pos, pos.Length)
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self.assertRoughly(
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round(pos.Length / 10, 0), proxy.holeDiameter(op, model, sub)
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)
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def testRecomputeHelixFromV021(self):
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"""Verify that we can still open and recompute a Helix created with older FreeCAD"""
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self.tearDown()
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self.doc = FreeCAD.openDocument(str(FIXTURE_PATH / "OpHelix_v0-21.FCStd"))
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created_with = f"created with {self.doc.getProgramVersion()}"
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def check(helix, direction, start_side, cut_mode):
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with self.subTest(f"{helix.Name}: {direction}, {start_side}, {cut_mode}"):
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# no recompute yet, i.e. check original as precondition
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self.assertEqual(
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helix.Direction,
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direction,
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msg=f"Direction does not match fixture for helix {created_with}",
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)
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self.assertEqual(
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helix.StartSide,
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start_side,
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msg=f"StartSide does not match fixture for helix {created_with}",
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)
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# now see whether we can recompute the object from the old document
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helix.enforceRecompute()
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self.assertSuccessfulRecompute(
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self.doc, helix, msg=f"Cannot recompute helix {created_with}"
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)
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self.assertEqual(
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helix.Direction,
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direction,
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msg=f"Direction changed after recomputing helix {created_with}",
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)
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self.assertEqual(
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helix.StartSide,
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start_side,
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msg=f"StartSide changed after recomputing helix {created_with}",
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)
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# self.assertEqual(helix.CutMode, cut_mode,
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# msg=f"CutMode not correctly derived for helix {created_with}")
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# object names and expected values defined in the fixture
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check(self.doc.Helix, "CW", "Inside", "Conventional")
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check(self.doc.Helix001, "CW", "Outside", "Climb")
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check(self.doc.Helix002, "CCW", "Inside", "Climb")
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check(self.doc.Helix003, "CCW", "Outside", "Conventional")
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