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GET /api/1.2/patches/2227971/?format=api
{ "id": 2227971, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2227971/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260424154205.364268-15-berrange@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260424154205.364268-15-berrange@redhat.com>", "list_archive_url": null, "date": "2026-04-24T15:42:02", "name": "[14/16] tests: add QEMU_TEST_IO_SKIP for skipping I/O tests", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "055473d36bfb41b42299140bdd6603f426c6bb81", "submitter": { "id": 2694, "url": "http://patchwork.ozlabs.org/api/1.2/people/2694/?format=api", "name": "Daniel P. Berrangé", "email": "berrange@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260424154205.364268-15-berrange@redhat.com/mbox/", "series": [ { "id": 501385, "url": "http://patchwork.ozlabs.org/api/1.2/series/501385/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501385", "date": "2026-04-24T15:41:48", "name": "tests: do more testing of block drivers", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501385/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2227971/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2227971/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=QOVyRjJ7;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Fri, 24 Apr 2026 11:43:13 -0400", "from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-640-f9PxNB7cNAauIfBTgHqajw-1; Fri,\n 24 Apr 2026 11:43:04 -0400", "from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id D313719560B0; Fri, 24 Apr 2026 15:43:03 +0000 (UTC)", "from thinkbook.redhat.com (unknown [10.44.32.213])\n by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id 62C3E1800348; Fri, 24 Apr 2026 15:43:00 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1777045386;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=ujhNceZbLZrk0rqVrTeJI7/TEiCjUeSwasyi8BpHUyw=;\n b=QOVyRjJ7v/jO25A8nk8S8lHO3xV+moONxZFSYN7gt2pE7kng4zK5bqR0/dpmNqEbWjFeyi\n Qa6H1Po39CYfGnMNoopwRJAVyGMdWAW5iOkWpyHHY1Y/wdxVISUthUSEtZPde8bbmLJ/yk\n CQbQ76XdYRS92ejdHyiPDsYpZMUwomY=", "X-MC-Unique": "f9PxNB7cNAauIfBTgHqajw-1", "X-Mimecast-MFC-AGG-ID": "f9PxNB7cNAauIfBTgHqajw_1777045383", "From": "=?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>", "To": "qemu-devel@nongnu.org", "Cc": "Hanna Reitz <hreitz@redhat.com>,\n Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>, =?utf-8?q?Alex_Benn?=\n\t=?utf-8?q?=C3=A9e?= <alex.bennee@linaro.org>, qemu-block@nongnu.org,\n Cleber Rosa <crosa@redhat.com>, Kevin Wolf <kwolf@redhat.com>,\n John Snow <jsnow@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>,\n\t=?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>, =?utf-8?q?Dani?=\n\t=?utf-8?q?el_P=2E_Berrang=C3=A9?= <berrange@redhat.com>,\n Thomas Huth <thuth@redhat.com>", "Subject": "[PATCH 14/16] tests: add QEMU_TEST_IO_SKIP for skipping I/O tests", "Date": "Fri, 24 Apr 2026 16:42:02 +0100", "Message-ID": "<20260424154205.364268-15-berrange@redhat.com>", "In-Reply-To": "<20260424154205.364268-1-berrange@redhat.com>", "References": "<20260424154205.364268-1-berrange@redhat.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.93", "Received-SPF": "pass client-ip=170.10.133.124;\n envelope-from=berrange@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "12", "X-Spam_score": "1.2", "X-Spam_bar": "+", "X-Spam_report": "(1.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001,\n SPF_PASS=-0.001 autolearn=no autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "The nature of block I/O tests is such that there can be unexpected false\npositive failures in certain scenarios that have not been encountered\nbefore, and sometimes non-deterministic failures that are hard to\nreproduce.\n\nBefore enabling the I/O tests as gating jobs in CI, there needs to be a\nmechanism to dynamically mark tests as skipped, without having to commit\ncode changes.\n\nThis introduces the QEMU_TEST_IO_SKIP environment variable that is set\nto a list of FORMAT-OR-PROTOCOL:NAME pairs. The intent is that this\nvariable can be set as a GitLab CI pipeline variable to temporarily\ndisable a test while problems are being debugged.\n\nReviewed-by: Thomas Huth <thuth@redhat.com>\nSigned-off-by: Daniel P. Berrangé <berrange@redhat.com>\n---\n docs/devel/testing/main.rst | 7 +++++++\n tests/qemu-iotests/testrunner.py | 16 ++++++++++++++++\n 2 files changed, 23 insertions(+)", "diff": "diff --git a/docs/devel/testing/main.rst b/docs/devel/testing/main.rst\nindex 797111009a..f779a64415 100644\n--- a/docs/devel/testing/main.rst\n+++ b/docs/devel/testing/main.rst\n@@ -284,6 +284,13 @@ that are specific to certain cache mode.\n More options are supported by the ``./check`` script, run ``./check -h`` for\n help.\n \n+If a test program is known to be broken, it can be disabled by setting\n+the ``QEMU_TEST_IO_SKIP`` environment variable with a list of tests to\n+be skipped. The values are of the form FORMAT-OR-PROTOCOL:NAME, the\n+leading component can be omitted to skip the test for all formats and\n+protocols. For example ``export QEMU_TEST_IO_SKIP=\"luks:149 185 iov-padding``\n+will skip ``149`` for LUKS only, and ``185`` and ``iov-padding`` for all.\n+\n Writing a new test case\n ~~~~~~~~~~~~~~~~~~~~~~~\n \ndiff --git a/tests/qemu-iotests/testrunner.py b/tests/qemu-iotests/testrunner.py\nindex dbe2dddc32..ecb5d4529f 100644\n--- a/tests/qemu-iotests/testrunner.py\n+++ b/tests/qemu-iotests/testrunner.py\n@@ -145,6 +145,18 @@ def __init__(self, env: TestEnv, tap: bool = False,\n \n self._stack: contextlib.ExitStack\n \n+ self.skip = {}\n+ for rule in os.environ.get(\"QEMU_TEST_IO_SKIP\", \"\").split(\" \"):\n+ rule = rule.strip()\n+ if rule == \"\":\n+ continue\n+ if \":\" in rule:\n+ fmt, name = rule.split(\":\")\n+ if fmt in (\"\", env.imgfmt, env.imgproto):\n+ self.skip[name] = True\n+ else:\n+ self.skip[rule] = True\n+\n def __enter__(self) -> 'TestRunner':\n self._stack = contextlib.ExitStack()\n self._stack.enter_context(self.env)\n@@ -251,6 +263,10 @@ def do_run_test(self, test: str) -> TestResult:\n description='No qualified output '\n f'(expected {f_reference})')\n \n+ if f_test.name in self.skip:\n+ return TestResult(status='not run',\n+ description='Listed in QEMU_TEST_IO_SKIP')\n+\n args = [str(f_test.resolve())]\n env = self.env.prepare_subprocess(args)\n \n", "prefixes": [ "14/16" ] }