mirror of https://github.com/KLayout/klayout.git
354 lines
9.7 KiB
Ruby
354 lines
9.7 KiB
Ruby
# encoding: UTF-8
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# KLayout Layout Viewer
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# Copyright (C) 2006-2025 Matthias Koefferlein
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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 General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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if !$:.member?(File::dirname($0))
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$:.push(File::dirname($0))
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end
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load("test_prologue.rb")
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class DBCellTests_TestClass < TestBase
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def make_layout
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ly = RBA::Layout::new
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top = ly.create_cell("TOP")
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a = ly.create_cell("A")
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l1 = ly.layer(1, 0)
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a.shapes(l1).insert(RBA::DBox::new(1, 2, 3, 4))
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top.insert(RBA::DCellInstArray::new(a.cell_index, RBA::DTrans::R0))
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top.insert(RBA::DCellInstArray::new(a.cell_index, RBA::DTrans::R90))
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ly
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end
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# writing cells
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def test_1
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tmp = File::join($ut_testtmp, "tmp.gds")
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ly = make_layout
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top = ly.top_cell
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top.write(tmp)
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ly2 = RBA::Layout::new
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ly2.read(tmp)
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assert_equal(RBA::Region::new(ly2.top_cell.begin_shapes_rec(ly2.layer(1, 0))).to_s, "(1000,2000;1000,4000;3000,4000;3000,2000);(-4000,1000;-4000,3000;-2000,3000;-2000,1000)")
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tmp = File::join($ut_testtmp, "tmp2.gds")
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opt = RBA::SaveLayoutOptions::new
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opt.dbu = 0.005
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top.write(tmp, opt)
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ly2 = RBA::Layout::new
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ly2.read(tmp)
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assert_equal(RBA::Region::new(ly2.top_cell.begin_shapes_rec(ly2.layer(1, 0))).to_s, "(200,400;200,800;600,800;600,400);(-800,200;-800,600;-400,600;-400,200)")
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end
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# reading cells
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def test_2
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tmp = File::join($ut_testtmp, "tmp.gds")
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ly = make_layout
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top = ly.top_cell
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top.write(tmp)
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ly2 = RBA::Layout::new
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ly2.dbu = 0.005
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top = ly2.create_cell("IMPORTED")
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top.read(tmp)
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assert_equal(RBA::Region::new(top.begin_shapes_rec(ly2.layer(1, 0))).to_s, "(200,400;200,800;600,800;600,400);(-800,200;-800,600;-400,600;-400,200)")
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ly2 = RBA::Layout::new
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ly2.dbu = 0.005
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top = ly2.create_cell("IMPORTED")
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opt = RBA::LoadLayoutOptions::new
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lm = RBA::LayerMap::new
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lm.map("1/0 : 5/0", 0)
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opt.layer_map = lm
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top.read(tmp, opt)
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assert_equal(RBA::Region::new(top.begin_shapes_rec(ly2.layer(5, 0))).to_s, "(200,400;200,800;600,800;600,400);(-800,200;-800,600;-400,600;-400,200)")
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end
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# methods with LayerInfo instead layer index
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def test_3
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ly = RBA::Layout::new
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top = ly.create_cell("TOP")
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l1 = ly.layer(1, 0)
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top.shapes(RBA::LayerInfo::new(1, 0)).insert(RBA::Box::new(0, 0, 100, 200))
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assert_equal(top.shapes(l1).size, 1)
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# unknown layers are ignored in clear
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top.clear(RBA::LayerInfo::new(2, 0))
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assert_equal(top.shapes(l1).size, 1)
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# clear with LayerInfo
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top.clear(RBA::LayerInfo::new(1, 0))
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assert_equal(top.shapes(l1).size, 0)
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# layer is created if not there
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assert_equal(ly.layer_infos, [ RBA::LayerInfo::new(1, 0) ])
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top.shapes(RBA::LayerInfo::new(2, 0)).insert(RBA::Box::new(0, 0, 100, 200))
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assert_equal(ly.layer_infos, [ RBA::LayerInfo::new(1, 0), RBA::LayerInfo::new(2, 0) ])
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end
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# locking
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def test_4
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ly = RBA::Layout::new
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top = ly.create_cell("TOP")
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other = ly.create_cell("OTHER")
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child = ly.create_cell("CHILD")
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l1 = ly.layer(1, 0)
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l2 = ly.layer(2, 0)
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shape = top.shapes(l1).insert(RBA::Box::new(0, 0, 100, 200))
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inst = top.insert(RBA::CellInstArray::new(child, RBA::Trans::new(RBA::Vector::new(100, 200))))
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other.insert(RBA::CellInstArray::new(child, RBA::Trans::new(RBA::Vector::new(10, 20))))
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assert_equal(top.is_locked?, false)
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top.locked = false
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assert_equal(top.is_locked?, false)
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top.locked = true
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assert_equal(top.is_locked?, true)
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# rename is still possible
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top.name = "TOP2"
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# instances of the cell can still be created
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toptop = ly.create_cell("TOPTOP")
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toptop.insert(RBA::CellInstArray::new(top, RBA::Trans::new))
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assert_equal(top.each_parent_inst.to_a[0].child_inst.to_s, "cell_index=0 r0 0,0")
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begin
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# forbidden now
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top.shapes(l2).insert(RBA::Box::new(0, 0, 100, 200))
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Shapes::insert")
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end
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begin
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# forbidden now
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shape.box = RBA::Box::new(1, 2, 101, 202)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Shape::box=")
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end
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begin
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# forbidden now
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shape.prop_id = 1
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Shape::prop_id=")
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end
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begin
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# forbidden now
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shape.polygon = RBA::Polygon::new(RBA::Box::new(0, 0, 200, 100))
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Shape::polygon=")
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end
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begin
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# forbidden now
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inst.cell_index = other.cell_index
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Instance::cell_index=")
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end
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begin
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# forbidden now
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inst.prop_id = 1
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Instance::prop_id=")
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end
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begin
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# also forbidden
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top.insert(RBA::CellInstArray::new(child, RBA::Trans::new))
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::insert")
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end
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begin
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# clear is forbidding
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top.clear
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::clear")
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end
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begin
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# clear layer is forbidden
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top.shapes(l1).clear
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Shapes::clear")
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end
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begin
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# clear layer is forbidden
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top.clear(l1)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::clear")
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end
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begin
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# layer copy is forbidden
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top.copy(l1, l2)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::copy")
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end
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begin
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# layer move is forbidden
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top.move(l1, l2)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::move")
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end
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begin
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# layer swap is forbidden
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top.swap(l1, l2)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::swap")
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end
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begin
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# copy_instances is forbidden
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top.copy_instances(other)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::copy_instances")
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end
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begin
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# move_instances is forbidden
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top.move_instances(other)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::move_instances")
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end
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begin
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# copy_tree is forbidden
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top.copy_tree(other)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::copy_tree")
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end
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begin
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# move_tree is forbidden
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top.move_tree(other)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::move_tree")
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end
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begin
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# copy_shapes is forbidden
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top.copy_shapes(other)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::copy_shapes")
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end
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begin
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# move_shapes is forbidden
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top.move_shapes(other)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::move_shapes")
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end
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begin
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# flatten is forbidden
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top.flatten(true)
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::flatten")
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end
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begin
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# cell cannot be deleted
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top.delete
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::delete")
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end
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# locked attribute is copied
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ly2 = ly.dup
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assert_equal(ly2.cell("TOP2").is_locked?, true)
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begin
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# cell cannot be deleted
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ly2.cell("TOP2").delete
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assert_equal(true, false)
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rescue => ex
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assert_equal(ex.to_s, "Cell 'TOP2' cannot be modified as it is locked in Cell::delete")
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end
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# clear and _destroy is always possible
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ly2.clear
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ly2 = ly.dup
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ly2._destroy
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# resetting the locked flag enables things again (not all tested here)
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top.locked = false
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inst.cell_index = other.cell_index
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top.shapes(l2).insert(RBA::Box::new(0, 0, 100, 200))
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shape.box = RBA::Box::new(1, 2, 101, 202)
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top.delete
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end
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end
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load("test_epilogue.rb")
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