mirror of https://github.com/pyodide/pyodide.git
29 lines
841 B
Python
29 lines
841 B
Python
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from typing import Any
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import pytest
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from pytest_pyodide import run_in_pyodide
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VARIANTS = ("snappy", "brotli", "bzip2", "lz4", "gzip", "deflate", "zstd")
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@pytest.mark.parametrize("variant_str", VARIANTS)
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@run_in_pyodide(packages=["cramjam"])
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def test_variants_simple(selenium, variant_str):
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import random
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import cramjam
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uncompressed: Any = [random.getrandbits(8) for x in range(1048576)]
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variant = getattr(cramjam, variant_str)
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uncompressed = bytearray(uncompressed)
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compressed = variant.compress(uncompressed)
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assert compressed.read() != uncompressed
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compressed.seek(0)
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assert isinstance(compressed, cramjam.Buffer)
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decompressed = variant.decompress(compressed, output_len=len(uncompressed))
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assert decompressed.read() == uncompressed
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assert isinstance(decompressed, cramjam.Buffer)
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