mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-05-22 12:48:37 +08:00
Testing - Migrate QA DRAW tests to GTest (#823)
- Deletion of 20 legacy DRAW test files (.tcl format) from tests/bugs/ directories - Addition of 15 new GTest C++ test files across multiple modules - Removal of corresponding QA command implementations from TKQADraw
This commit is contained in:
Pasukhin Dmitry
@@ -0,0 +1,54 @@
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// Copyright (c) 2025 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <Expr_GeneralExpression.hxx>
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#include <Expr_NamedUnknown.hxx>
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#include <ExprIntrp_GenExp.hxx>
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#include <TCollection_AsciiString.hxx>
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#include <gtest/gtest.h>
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TEST(Expr_GeneralExpression_Test, OCC902_ExpressionDerivative)
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{
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// Bug OCC902: Bad derivative computation
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// This test verifies that the derivative of Exp(5*x) is correctly computed
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// The expected result is either "Exp(5*x)*5" or "5*Exp(5*x)"
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TCollection_AsciiString anExpStr("5");
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anExpStr.AssignCat("*x");
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anExpStr.Prepend("Exp(");
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anExpStr.AssignCat(")");
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Handle(ExprIntrp_GenExp) anExprIntrp = ExprIntrp_GenExp::Create();
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// Create the expression
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anExprIntrp->Process(anExpStr);
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ASSERT_TRUE(anExprIntrp->IsDone()) << "Expression interpretation should succeed";
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Handle(Expr_GeneralExpression) anExpr = anExprIntrp->Expression();
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ASSERT_FALSE(anExpr.IsNull()) << "Expression should not be null";
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Handle(Expr_NamedUnknown) aVar = new Expr_NamedUnknown("x");
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Handle(Expr_GeneralExpression) aNewExpr = anExpr->Derivative(aVar);
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ASSERT_FALSE(aNewExpr.IsNull()) << "Derivative should not be null";
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TCollection_AsciiString aDerivativeStr = aNewExpr->String();
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// The derivative of Exp(5*x) should be either "Exp(5*x)*5" or "5*Exp(5*x)"
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bool isCorrect = (aDerivativeStr == "Exp(5*x)*5") || (aDerivativeStr == "5*Exp(5*x)");
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EXPECT_TRUE(isCorrect) << "Derivative result was: " << aDerivativeStr.ToCString()
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<< ", expected either 'Exp(5*x)*5' or '5*Exp(5*x)'";
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}
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@@ -2,4 +2,5 @@
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set(OCCT_TKExpress_GTests_FILES_LOCATION "${CMAKE_CURRENT_LIST_DIR}")
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set(OCCT_TKExpress_GTests_FILES
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Expr_GeneralExpression_Test.cxx
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)
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@@ -3,6 +3,7 @@ set(OCCT_TKGeomAlgo_GTests_FILES_LOCATION "${CMAKE_CURRENT_LIST_DIR}")
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set(OCCT_TKGeomAlgo_GTests_FILES
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Geom2dAPI_InterCurveCurve_Test.cxx
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Geom2dGcc_Circ2d3Tan_Test.cxx
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GeomFill_CorrectedFrenet_Test.cxx
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GeomPlate_BuildPlateSurface_Test.cxx
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)
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@@ -0,0 +1,77 @@
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// Copyright (c) 2025 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <Geom2dAdaptor_Curve.hxx>
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#include <Geom2dGcc_Circ2d3Tan.hxx>
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#include <Geom2dGcc_QualifiedCurve.hxx>
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#include <Geom2d_CartesianPoint.hxx>
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#include <Geom2d_Circle.hxx>
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#include <Geom_CartesianPoint.hxx>
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#include <Geom_Circle.hxx>
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#include <GeomAPI.hxx>
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#include <gp_Ax2.hxx>
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#include <gp_Pln.hxx>
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#include <gtest/gtest.h>
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TEST(Geom2dGcc_Circ2d3Tan_Test, OCC353_TangentCircleDoesNotHang)
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{
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// Bug OCC353: Attached DRAW command hangs in Geom2dGcc_Circ2d3Tan
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// This test verifies that computing a circle tangent to two circles and
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// passing through a point doesn't hang
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// Create two 3D circles
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gp_Ax2 anAx21(gp_Pnt(100, 0, 0), gp_Dir(gp::DZ()));
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Handle(Geom_Circle) aCirc1 = new Geom_Circle(anAx21, 25);
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gp_Ax2 anAx22(gp_Pnt(-100, 0, 0), gp_Dir(gp::DZ()));
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Handle(Geom_Circle) aCirc2 = new Geom_Circle(anAx22, 25);
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// Reference plane for 2D projection
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gp_Pln aRefPln(gp_Pnt(0, 0, 0), gp_Dir(gp::DZ()));
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// Convert 3D circles to 2D
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Handle(Geom2d_Curve) aCirc2d1 = GeomAPI::To2d(aCirc1, aRefPln);
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Handle(Geom2d_Curve) aCirc2d2 = GeomAPI::To2d(aCirc2, aRefPln);
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// Create adaptors
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Geom2dAdaptor_Curve anAdap1(aCirc2d1);
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Geom2dAdaptor_Curve anAdap2(aCirc2d2);
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// Create qualified curves (enclosing)
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Geom2dGcc_QualifiedCurve aQCur1(anAdap1, GccEnt_enclosing);
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Geom2dGcc_QualifiedCurve aQCur2(anAdap2, GccEnt_enclosing);
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// Create a 2D point
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gp_Pnt2d aPt2d(0, 175);
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Handle(Geom2d_CartesianPoint) aPt = new Geom2d_CartesianPoint(aPt2d);
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// Compute tangent circle - this should not hang
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Geom2dGcc_Circ2d3Tan aSol(aQCur1, aQCur2, aPt, 0.001, 0.0, 0.0);
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// Verify that the computation completed successfully
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EXPECT_TRUE(aSol.IsDone()) << "Geom2dGcc_Circ2d3Tan computation should complete";
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// Verify that we have solutions
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if (aSol.IsDone())
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{
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Standard_Integer aNbSol = aSol.NbSolutions();
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EXPECT_GT(aNbSol, 0) << "Should find at least one solution";
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// Verify that we can access the solutions
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for (Standard_Integer i = 1; i <= aNbSol; i++)
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{
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EXPECT_NO_THROW(aSol.ThisSolution(i)) << "Should be able to access solution " << i;
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}
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}
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}
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@@ -0,0 +1,86 @@
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// Copyright (c) 2025 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <BRepAdaptor_Curve.hxx>
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#include <BRepAdaptor_Surface.hxx>
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <BRepBuilderAPI_MakeFace.hxx>
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#include <BRepMesh_GeomTool.hxx>
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#include <Geom_Circle.hxx>
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#include <Geom_TrimmedCurve.hxx>
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#include <Precision.hxx>
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#include <gp_Ax2.hxx>
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#include <gp_Pln.hxx>
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#include <gtest/gtest.h>
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TEST(BRepMesh_GeomTool_Test, OCC25547_StaticMethodsExportAndFunctionality)
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{
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// Bug OCC25547: static class methods not exported in BRepMesh_GeomTool
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// This test verifies that BRepMesh_GeomTool static methods are properly exported
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// and functional
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// Test 1: Discretize an arc
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const Standard_Real aFirstP = 0., aLastP = M_PI;
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Handle(Geom_Circle) aCircle = new Geom_Circle(gp_Ax2(gp::Origin(), gp::DZ()), 10);
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Handle(Geom_TrimmedCurve) aHalf = new Geom_TrimmedCurve(aCircle, aFirstP, aLastP);
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TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge(aHalf);
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BRepAdaptor_Curve anAdaptor(anEdge);
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BRepMesh_GeomTool aGeomTool(anAdaptor, aFirstP, aLastP, 0.1, 0.5);
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EXPECT_GT(aGeomTool.NbPoints(), 0) << "BRepMesh_GeomTool failed to discretize an arc";
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// Test 2: Test Normal() static method
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TopoDS_Face aFace = BRepBuilderAPI_MakeFace(gp_Pln(gp::Origin(), gp::DZ()));
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BRepAdaptor_Surface aSurf(aFace);
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Handle(BRepAdaptor_Surface) aHSurf = new BRepAdaptor_Surface(aSurf);
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gp_Pnt aPnt;
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gp_Dir aNormal;
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Standard_Boolean isNormalComputed = BRepMesh_GeomTool::Normal(aHSurf, 10., 10., aPnt, aNormal);
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EXPECT_TRUE(isNormalComputed) << "BRepMesh_GeomTool failed to compute a normal of surface";
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// Test 3: Test IntLinLin() static method - line-line intersection
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gp_XY aRefPnts[4] = {gp_XY(-10., -10.), gp_XY(10., 10.), gp_XY(-10., 10.), gp_XY(10., -10.)};
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gp_Pnt2d anIntPnt;
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Standard_Real aParams[2];
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BRepMesh_GeomTool::IntFlag anIntFlag = BRepMesh_GeomTool::IntLinLin(aRefPnts[0],
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aRefPnts[1],
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aRefPnts[2],
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aRefPnts[3],
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anIntPnt.ChangeCoord(),
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aParams);
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Standard_Real aDiff = anIntPnt.Distance(gp::Origin2d());
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EXPECT_EQ(anIntFlag, BRepMesh_GeomTool::Cross)
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<< "BRepMesh_GeomTool::IntLinLin should return Cross flag";
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EXPECT_LE(aDiff, Precision::PConfusion())
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<< "BRepMesh_GeomTool failed to intersect two lines at origin";
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// Test 4: Test IntSegSeg() static method - segment-segment intersection
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anIntFlag = BRepMesh_GeomTool::IntSegSeg(aRefPnts[0],
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aRefPnts[1],
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aRefPnts[2],
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aRefPnts[3],
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Standard_False,
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Standard_False,
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anIntPnt);
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aDiff = anIntPnt.Distance(gp::Origin2d());
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EXPECT_EQ(anIntFlag, BRepMesh_GeomTool::Cross)
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<< "BRepMesh_GeomTool::IntSegSeg should return Cross flag";
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EXPECT_LE(aDiff, Precision::PConfusion())
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<< "BRepMesh_GeomTool failed to intersect two segments at origin";
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}
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@@ -2,4 +2,5 @@
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set(OCCT_TKMesh_GTests_FILES_LOCATION "${CMAKE_CURRENT_LIST_DIR}")
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set(OCCT_TKMesh_GTests_FILES
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BRepMesh_GeomTool_Test.cxx
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)
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@@ -0,0 +1,42 @@
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// Copyright (c) 2025 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <BRepBuilderAPI_MakeVertex.hxx>
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#include <BRepPrimAPI_MakePrism.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Vec.hxx>
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#include <gtest/gtest.h>
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TEST(BRepPrimAPI_MakePrism_Test, OCC31294_GeneratedListForNonBaseShape)
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{
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// Bug OCC31294: Modeling Algorithms - Regression relatively 7.3.0.
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// Crash in method BRepPrimAPI_MakePrism::Generated(...) if input sub-shape
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// does not belong to the base shape
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//
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// This test verifies that calling Generated() with a shape that doesn't belong
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// to the base shape doesn't crash and returns an empty list
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BRepBuilderAPI_MakeVertex aMkVert(gp_Pnt(0., 0., 0.));
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BRepBuilderAPI_MakeVertex aMkDummy(gp_Pnt(0., 0., 0.));
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BRepPrimAPI_MakePrism aMkPrism(aMkVert.Shape(), gp_Vec(0., 0., 1.));
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// Check that Generated() returns 1 shape for the vertex used to create the prism
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Standard_Integer aNbGen = aMkPrism.Generated(aMkVert.Shape()).Extent();
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EXPECT_EQ(aNbGen, 1);
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// Check that Generated() returns 0 shapes for a vertex not used to create the prism
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// (this should not crash)
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Standard_Integer aNbDummy = aMkPrism.Generated(aMkDummy.Shape()).Extent();
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EXPECT_EQ(aNbDummy, 0);
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}
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@@ -2,4 +2,5 @@
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set(OCCT_TKPrim_GTests_FILES_LOCATION "${CMAKE_CURRENT_LIST_DIR}")
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set(OCCT_TKPrim_GTests_FILES
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BRepPrimAPI_MakePrism_Test.cxx
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)
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@@ -0,0 +1,71 @@
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// Copyright (c) 2025 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <BRep_Builder.hxx>
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <BRepBuilderAPI_MakeWire.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopoDS_Wire.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <gp_Pnt.hxx>
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#include <gtest/gtest.h>
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TEST(BRepBuilderAPI_MakeWire_Test, OCC27552_AddEdgesAndListOfEdges)
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{
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// Bug OCC27552: Wire creation fails depending on the order of edges
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// This test verifies that BRepBuilderAPI_MakeWire can successfully add
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// edges individually and as a list
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BRep_Builder aBB;
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TopoDS_Vertex aV1, aV2, aV3;
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TopoDS_Edge anE1, anE2;
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// Create vertices
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aBB.MakeVertex(aV1, gp_Pnt(0, 0, 0), 0.1);
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aBB.MakeVertex(aV2, gp_Pnt(5, 0, 0), 0.1);
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aBB.MakeVertex(aV3, gp_Pnt(10, 0, 0), 0.1);
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// Create edges
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anE1 = BRepBuilderAPI_MakeEdge(aV1, aV2).Edge();
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anE2 = BRepBuilderAPI_MakeEdge(aV2, aV3).Edge();
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// Build wire with individually added edges
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BRepBuilderAPI_MakeWire aMW;
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EXPECT_NO_THROW(aMW.Add(anE1));
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EXPECT_NO_THROW(aMW.Add(anE2));
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// Create additional vertices and edges for list test
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TopoDS_Vertex aV4, aV5, aV6, aV7;
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TopoDS_Edge anE3, anE4;
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aBB.MakeVertex(aV4, gp_Pnt(10, 0.05, 0), 0.07);
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aBB.MakeVertex(aV5, gp_Pnt(10, -0.05, 0), 0.07);
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aBB.MakeVertex(aV6, gp_Pnt(10, 2, 0), 0.07);
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aBB.MakeVertex(aV7, gp_Pnt(10, -2, 0), 0.07);
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anE3 = BRepBuilderAPI_MakeEdge(aV4, aV6).Edge();
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anE4 = BRepBuilderAPI_MakeEdge(aV5, aV7).Edge();
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// Add edges as a list
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TopTools_ListOfShape aListOfEdges;
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aListOfEdges.Append(anE3);
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aListOfEdges.Append(anE4);
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EXPECT_NO_THROW(aMW.Add(aListOfEdges));
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// Verify wire was created successfully
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EXPECT_TRUE(aMW.IsDone()) << "Wire builder should complete successfully";
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TopoDS_Wire aWire = aMW.Wire();
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EXPECT_FALSE(aWire.IsNull()) << "Resulting wire should not be null";
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}
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@@ -2,6 +2,7 @@
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set(OCCT_TKTopAlgo_GTests_FILES_LOCATION "${CMAKE_CURRENT_LIST_DIR}")
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set(OCCT_TKTopAlgo_GTests_FILES
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BRepBuilderAPI_MakeWire_Test.cxx
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BRepLib_MakeWire_Test.cxx
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BRepOffsetAPI_ThruSections_Test.cxx
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)
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