22 lines
533 B
Python
22 lines
533 B
Python
"""trace.py 单测（A1）。"""
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from app.utils.trace import current_trace, new_trace
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def test_new_trace_generates_and_binds():
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tid = new_trace()
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assert tid.startswith("trc-")
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assert len(tid) == 20 # trc- + 16 hex
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assert current_trace() == tid
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def test_new_trace_accepts_external_id():
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tid = new_trace("trc-external-0001")
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assert current_trace() == "trc-external-0001"
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assert tid == "trc-external-0001"
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def test_uniqueness():
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ids = {new_trace() for _ in range(100)}
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assert len(ids) == 100
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