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53 lines
2 KiB
Python
53 lines
2 KiB
Python
import os
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try:
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import hypothesis
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except ImportError:
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from . import _hypothesis_stubs as hypothesis
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else:
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# Regrtest changes to use a tempdir as the working directory, so we have
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# to tell Hypothesis to use the original in order to persist the database.
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from test.support import has_socket_support
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from test.support.os_helper import SAVEDCWD
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from hypothesis.configuration import set_hypothesis_home_dir
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set_hypothesis_home_dir(os.path.join(SAVEDCWD, ".hypothesis"))
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# When using the real Hypothesis, we'll configure it to ignore occasional
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# slow tests (avoiding flakiness from random VM slowness in CI).
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hypothesis.settings.register_profile(
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"slow-is-ok",
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deadline=None,
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suppress_health_check=[
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hypothesis.HealthCheck.too_slow,
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hypothesis.HealthCheck.differing_executors,
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],
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)
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hypothesis.settings.load_profile("slow-is-ok")
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# For local development, we'll write to the default on-local-disk database
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# of failing examples, and also use a pull-through cache to automatically
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# replay any failing examples discovered in CI. For details on how this
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# works, see https://hypothesis.readthedocs.io/en/latest/database.html
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# We only do that if a GITHUB_TOKEN env var is provided, see:
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# https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens
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# And Python is built with socket support:
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if (
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has_socket_support
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and "CI" not in os.environ
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and "GITHUB_TOKEN" in os.environ
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):
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from hypothesis.database import (
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GitHubArtifactDatabase,
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MultiplexedDatabase,
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ReadOnlyDatabase,
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)
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hypothesis.settings.register_profile(
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"cpython-local-dev",
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database=MultiplexedDatabase(
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hypothesis.settings.default.database,
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ReadOnlyDatabase(GitHubArtifactDatabase("python", "cpython")),
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),
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)
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hypothesis.settings.load_profile("cpython-local-dev")
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