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{ "id": 13374, "url": "https://patchwork.libcamera.org/api/covers/13374/?format=api", "web_url": "https://patchwork.libcamera.org/cover/13374/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20210817122646.185978-1-umang.jain@ideasonboard.com>", "date": "2021-08-17T12:26:44", "name": "[libcamera-devel,0/2] Fd leak test", "submitter": { "id": 86, "url": "https://patchwork.libcamera.org/api/people/86/?format=api", "name": "Umang Jain", "email": "umang.jain@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/13374/mbox/", "series": [ { "id": 2364, "url": "https://patchwork.libcamera.org/api/series/2364/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2364", "date": "2021-08-17T12:26:44", "name": "Fd leak test", "version": 1, "mbox": "https://patchwork.libcamera.org/series/2364/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/13374/comments/", "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 2273CBD87D\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 17 Aug 2021 12:26:58 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 748A768894;\n\tTue, 17 Aug 2021 14:26:57 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 0F8476025C\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 17 Aug 2021 14:26:56 +0200 (CEST)", "from perceval.ideasonboard.com (unknown [103.238.109.15])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id D45A12C5;\n\tTue, 17 Aug 2021 14:26:54 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"pCBW1ylY\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1629203215;\n\tbh=noA3NVsxiF/9KM4ov4AFN6oYYI1r6DPV9fHJw/GccZU=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=pCBW1ylYw2azjO4C/w/bii6RwmXayOD4rZzcWuln6R6y2J+C4gvEJ4K+YK5uDtxKy\n\tkbQDAG7/qeTyexv6uETeugyaVYZNmE1r3/4eFthgaySkjHSrm43U0t2nnm0ftnTmwt\n\tJs2XBtLoby0Zrllhk5F2PoNh71yfIcvEpg4KDPAw=", "From": "Umang Jain <umang.jain@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 17 Aug 2021 17:56:44 +0530", "Message-Id": "<20210817122646.185978-1-umang.jain@ideasonboard.com>", "X-Mailer": "git-send-email 2.31.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 0/2] Fd leak test", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "There is prior RFC version of this. Almost all of the issues\nare addressed in this v1.\n\nThe first commit allows CameraTest to set the \nLIBCAMERA_IPA_FORCE_ISOLATION env variable. This is necessary since\nthe test in 2/2 needs to run IPA in isolated mode.\n\nThe test tests two things:\n- Camera reconfigurations re-runs without stopping CameraManager\n- Fd leak across IPA IPA boundary.\n\nCurrently the test fails but a fix is already posted to the list:\n\"ipa: Use FileDescriptor instead of int in layers above IPC payload\"\n\nUmang Jain (2):\n libtest: camera_test: Plumb constructor to set\n LIBCAMERA_IPA_FORCE_ISOLATION\n test: camera: Camera reconfiguration and fd-leak test\n\n test/camera/camera_reconfigure.cpp | 257 +++++++++++++++++++++++++++++\n test/camera/meson.build | 1 +\n test/libtest/camera_test.cpp | 5 +-\n test/libtest/camera_test.h | 2 +-\n 4 files changed, 263 insertions(+), 2 deletions(-)\n create mode 100644 test/camera/camera_reconfigure.cpp" }