d6da4c257b
This function was added in commit 20553b14 in the wrong place, with
the wrong name, and without tests. Fix all that.
65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
from nmigen import *
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from nmigen.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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