From cac4fef8860e66a9da67d09762f5b614b9471a12 Mon Sep 17 00:00:00 2001 From: Pablo Galindo Date: Sat, 16 Jun 2018 01:20:56 +0100 Subject: 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. --- Lib/test/libregrtest/main.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Lib/test/libregrtest/main.py b/Lib/test/libregrtest/main.py index 3429b37..569d034 100644 --- a/Lib/test/libregrtest/main.py +++ b/Lib/test/libregrtest/main.py @@ -462,6 +462,13 @@ class Regrtest: or self.tests or self.ns.args)): self.display_header() + if self.ns.huntrleaks: + warmup, repetitions, _ = self.ns.huntrleaks + if warmup < 3: + msg = ("WARNING: Running tests with --huntrleaks/-R and less than " + "3 warmup repetitions can give false positives!") + print(msg, file=sys.stdout, flush=True) + if self.ns.randomize: print("Using random seed", self.ns.random_seed) -- cgit v0.12