65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
from amaranth import *
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from amaranth.build.plat import *
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from .utils import *
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class MockPlatform(Platform):
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resources = []
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connectors = []
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required_tools = []
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def toolchain_prepare(self, fragment, name, **kwargs):
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raise NotImplementedError
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class PlatformTestCase(FHDLTestCase):
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def setUp(self):
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self.platform = MockPlatform()
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def test_add_file_str(self):
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self.platform.add_file("x.txt", "foo")
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self.assertEqual(self.platform.extra_files["x.txt"], "foo")
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def test_add_file_bytes(self):
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self.platform.add_file("x.txt", b"foo")
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self.assertEqual(self.platform.extra_files["x.txt"], b"foo")
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def test_add_file_exact_duplicate(self):
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self.platform.add_file("x.txt", b"foo")
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self.platform.add_file("x.txt", b"foo")
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def test_add_file_io(self):
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with open(__file__) as f:
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self.platform.add_file("x.txt", f)
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with open(__file__) as f:
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self.assertEqual(self.platform.extra_files["x.txt"], f.read())
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def test_add_file_wrong_filename(self):
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with self.assertRaisesRegex(TypeError,
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r"^File name must be a string, not 1$"):
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self.platform.add_file(1, "")
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def test_add_file_wrong_contents(self):
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with self.assertRaisesRegex(TypeError,
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r"^File contents must be str, bytes, or a file-like object, not 1$"):
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self.platform.add_file("foo", 1)
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def test_add_file_wrong_duplicate(self):
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self.platform.add_file("foo", "")
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with self.assertRaisesRegex(ValueError,
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r"^File 'foo' already exists$"):
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self.platform.add_file("foo", "bar")
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def test_iter_files(self):
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self.platform.add_file("foo.v", "")
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self.platform.add_file("bar.v", "")
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self.platform.add_file("baz.vhd", "")
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self.assertEqual(list(self.platform.iter_files(".v")),
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["foo.v", "bar.v"])
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self.assertEqual(list(self.platform.iter_files(".vhd")),
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["baz.vhd"])
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self.assertEqual(list(self.platform.iter_files(".v", ".vhd")),
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["foo.v", "bar.v", "baz.vhd"])
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