bpo-33873: regrtest: Add warning on -R 1:3 (GH-7736)
regrtest: Add warning when using less than 3 warmup runs like -R 1:3.
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@ -462,6 +462,13 @@ class Regrtest:
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or self.tests or self.ns.args)):
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or self.tests or self.ns.args)):
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self.display_header()
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self.display_header()
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if self.ns.huntrleaks:
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warmup, repetitions, _ = self.ns.huntrleaks
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if warmup < 3:
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msg = ("WARNING: Running tests with --huntrleaks/-R and less than "
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"3 warmup repetitions can give false positives!")
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print(msg, file=sys.stdout, flush=True)
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if self.ns.randomize:
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if self.ns.randomize:
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print("Using random seed", self.ns.random_seed)
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print("Using random seed", self.ns.random_seed)
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