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274 lines
8.5 KiB
Python
274 lines
8.5 KiB
Python
# type: ignore
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from io import BytesIO, BufferedIOBase
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from .utils import HEADER, FOOTER
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from ..basic import write_uint, write_sint, write_bstring, write_byte
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from ..main import OasisLayout
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def base_tests(layout: OasisLayout) -> None:
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assert layout.version.string == '1.0'
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assert layout.unit == 1000
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assert layout.validation.checksum_type == 0
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assert not layout.properties
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assert not layout.xnames
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assert not layout.textstrings
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assert not layout.cellnames
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assert not layout.layers
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assert len(layout.cells) == 1
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assert layout.cells[0].name.string == 'ABC'
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assert not layout.cells[0].properties
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geometry = layout.cells[0].geometry
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assert geometry[0].x == 300
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assert geometry[0].y == -400
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assert geometry[1].x == 400
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assert geometry[1].y == -500
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assert geometry[2].x == 600
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assert geometry[2].y == -300
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assert geometry[3].x == 800
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assert geometry[3].y == -300
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assert geometry[4].y == -600
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assert geometry[5].y == -900
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assert geometry[6].y == -1200
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assert geometry[7].y == -1500
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assert geometry[8].y == -1800
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assert geometry[9].y == 500
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assert geometry[10].y == 2000
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for ii, gg in enumerate(geometry[3:]):
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assert gg.x == 800, f'Failed on rectangle {ii + 3}'
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for ii, gg in enumerate(geometry):
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msg = f'Failed on rectangle {ii}'
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if ii < 4:
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assert gg.layer == 1, msg
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assert gg.datatype == 2, msg
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else:
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assert gg.layer == 2, msg
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assert gg.datatype == 3, msg
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if ii < 7:
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assert gg.width == 100, msg
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assert gg.height == 200, msg
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elif ii == 7:
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assert gg.width == 150, msg
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assert gg.height is None, msg
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else:
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assert gg.width == 150, msg
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assert gg.height == 150, msg
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if ii < 9:
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assert gg.repetition is None, msg
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assert geometry[9].repetition.a_count == 3
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assert geometry[9].repetition.b_count == 4
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assert geometry[9].repetition.a_vector == [200, 0]
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assert geometry[9].repetition.b_vector == [0, 300]
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assert geometry[10].repetition.x_displacements == [200, 300]
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def write_file_common(buf: BufferedIOBase, variant: int) -> BufferedIOBase:
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'''
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'''
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assert variant in (1, 2), 'Error in test!!'
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buf.write(HEADER)
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if variant == 2:
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write_uint(buf, 7) # PROPNAME record (implict id 0)
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write_bstring(buf, b'PROP0') # property name
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write_uint(buf, 14) # CELL record (explicit)
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write_bstring(buf, b'ABC') # Cell name
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# RECTANGLE 0
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0111_1011) # SWHX_YRDL
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write_uint(buf, 1) # layer
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write_uint(buf, 2) # datatype
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write_uint(buf, 100) # width
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write_uint(buf, 200) # height
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write_sint(buf, 300) # geometry-x (absolute)
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write_sint(buf, -400) # geometry-y (absolute)
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if variant == 2:
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# PROPERTY 0
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write_uint(buf, 28) # PROPERTY record (explicit)
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write_byte(buf, 0b0001_0110) # UUUU_VCNS
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write_uint(buf, 0) # propname id
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write_uint(buf, 2) # property value (real: positive reciprocal)
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write_uint(buf, 5) # (real) 1/5
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write_uint(buf, 16) # XYRELATIVE record
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# RECTANGLE 1
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0111_1011) # SWHX_YRDL
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write_uint(buf, 1) # layer
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write_uint(buf, 2) # datatype
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write_uint(buf, 100) # width
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write_uint(buf, 200) # height
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write_sint(buf, 100) # geometry-x (relative)
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write_sint(buf, -100) # geometry-y (relative)
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if variant == 2:
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# PROPERTY 1
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write_uint(buf, 29) # PROPERTY record (repeat)
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write_uint(buf, 15) # XYABSOLUTE record
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# RECTANGLE 2
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0111_1011) # SWHX_YRDL
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write_uint(buf, 1) # layer
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write_uint(buf, 2) # datatype
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write_uint(buf, 100) # width
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write_uint(buf, 200) # height
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write_sint(buf, 600) # geometry-x (absolute)
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write_sint(buf, -300) # geometry-y (absolute)
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if variant == 2:
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# PROPERTY 2
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write_uint(buf, 29) # PROPERTY record (repeat)
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# RECTANGLE 3
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0111_0011) # SWHX_YRDL
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write_uint(buf, 1) # layer
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write_uint(buf, 2) # datatype
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write_uint(buf, 100) # width
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write_uint(buf, 200) # height
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write_sint(buf, 800) # geometry-x (absolute)
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if variant == 2:
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# PROPERTY 3
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write_uint(buf, 29) # PROPERTY record (repeat)
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# RECTANGLE 4
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0110_1011) # SWHX_YRDL
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write_uint(buf, 2) # layer
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write_uint(buf, 3) # datatype
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write_uint(buf, 100) # width
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write_uint(buf, 200) # height
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write_sint(buf, -600) # geometry-y (absolute)
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if variant == 2:
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# PROPERTY 4
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write_uint(buf, 29) # PROPERTY record (repeat)
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# RECTANGLE 5
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0110_1000) # SWHX_YRDL
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write_uint(buf, 100) # width
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write_uint(buf, 200) # height
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write_sint(buf, -900) # geometry-y (absolute)
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if variant == 2:
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# PROPERTY 5
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write_uint(buf, 29) # PROPERTY record (repeat)
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# RECTANGLE 6
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0000_1000) # SWHX_YRDL
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write_sint(buf, -1200) # geometry-y (absolute)
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if variant == 2:
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# PROPERTY 6
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write_uint(buf, 29) # PROPERTY record (repeat)
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# RECTANGLE 7
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b1100_1000) # SWHX_YRDL
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write_uint(buf, 150) # width
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write_sint(buf, -1500) # geometry-y (absolute)
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if variant == 2:
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# PROPERTY 7
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write_uint(buf, 29) # PROPERTY record (repeat)
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# RECTANGLE 8
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0000_1000) # SWHX_YRDL
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write_sint(buf, -1800) # geometry-y (absolute)
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if variant == 2:
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# PROPERTY 8
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write_uint(buf, 29) # PROPERTY record (repeat)
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# RECTANGLE 9
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0000_1100) # SWHX_YRDL
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write_sint(buf, 500) # geometry-y (absolute)
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write_uint(buf, 1) # repetition (3x4 matrix)
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write_uint(buf, 1) # (repetition) x-dimension
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write_uint(buf, 2) # (repetition) y-dimension
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write_uint(buf, 200) # (repetition) x-spacing
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write_uint(buf, 300) # (repetition) y-spacing
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if variant == 2:
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# PROPERTY 9
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write_uint(buf, 29) # PROPERTY record (repeat)
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# RECTANGLE 10
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0000_1100) # SWHX_YRDL
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write_sint(buf, 2000) # geometry-y (absolute)
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write_uint(buf, 4) # repetition (3 arbitrary cols.)
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write_uint(buf, 1) # (repetition) dimension
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write_uint(buf, 200) # (repetition) x-delta
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write_uint(buf, 300) # (repetition) x-delta
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if variant == 2:
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# PROPERTY 10
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write_uint(buf, 29) # PROPERTY record (repeat)
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buf.write(FOOTER)
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return buf
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def test_file_1() -> None:
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buf = write_file_common(BytesIO(), 1)
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buf.seek(0)
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layout = OasisLayout.read(buf)
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base_tests(layout)
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assert not layout.propnames
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geometry = layout.cells[0].geometry
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for ii, gg in enumerate(geometry):
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assert not gg.properties, f'Fail on rectangle {ii}'
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def test_file_2() -> None:
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buf = write_file_common(BytesIO(), 2)
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buf.seek(0)
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layout = OasisLayout.read(buf)
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base_tests(layout)
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assert len(layout.propnames) == 1
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assert layout.propnames[0].string == 'PROP0'
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geometry = layout.cells[0].geometry
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for ii, gg in enumerate(geometry):
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msg = f'Failed on rectangle {ii}'
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assert len(gg.properties) == 1, msg
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prop = gg.properties[0]
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assert prop.name == 0, msg
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assert len(prop.values) == 1, msg
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assert prop.values[0].numerator == 1, msg
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assert prop.values[0].denominator == 5, msg
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