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Mon, 12 May 2025 07:02:18 -0700 (PDT) Message-ID: <434c560c632558cdc32b45f2aef54c68ca6c0baa.camel@gmail.com> Subject: Re: [PATCH] selftest: add a test that flakes From: "Nirjhar Roy (IBM)" To: Leah Rumancik , fstests@vger.kernel.org Date: Mon, 12 May 2025 19:32:15 +0530 In-Reply-To: <20250510004256.451058-1-leah.rumancik@gmail.com> References: <20250510004256.451058-1-leah.rumancik@gmail.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5 (3.28.5-27.el8_10) Precedence: bulk X-Mailing-List: fstests@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: 7bit On Fri, 2025-05-09 at 17:42 -0700, Leah Rumancik wrote: > Add selftest/007 which should fail about half of the time. I have already posted something similar[1] a couple of months back. It got an approval didn't get picked up. [1] https://lore.kernel.org/all/20250113164639.GG1251194@frogsfrogsfrogs/ --NR > > Signed-off-by: Leah Rumancik > --- > tests/selftest/007 | 14 ++++++++++++++ > tests/selftest/007.out | 3 +++ > 2 files changed, 17 insertions(+) > create mode 100755 tests/selftest/007 > create mode 100644 tests/selftest/007.out > > diff --git a/tests/selftest/007 b/tests/selftest/007 > new file mode 100755 > index 00000000..0e983b37 > --- /dev/null > +++ b/tests/selftest/007 > @@ -0,0 +1,14 @@ > +#! /bin/bash > +# SPDX-License-Identifier: GPL-2.0 > +# > +# FS QA Test No. 007 > +# > +# A test that flakes due to occasional output mismatch > +# > +. ./common/preamble > +_begin_fstest selftest > + > +echo "I am intentionally flaky" > +echo $((RANDOM % 2)) > +status=0 > +exit > diff --git a/tests/selftest/007.out b/tests/selftest/007.out > new file mode 100644 > index 00000000..0b5e439a > --- /dev/null > +++ b/tests/selftest/007.out > @@ -0,0 +1,3 @@ > +QA output created by 007 > +I am intentionally flaky > +0