Patch Detail
Show a patch.
GET /api/patches/258/?format=api
{ "id": 258, "url": "https://patchwork.libcamera.org/api/patches/258/?format=api", "web_url": "https://patchwork.libcamera.org/patch/258/", "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": "<20190117202043.21420-3-kieran.bingham@ideasonboard.com>", "date": "2019-01-17T20:20:40", "name": "[libcamera-devel,2/5] test: timer: Add a 32 bit wraparound test", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "0495684e9dade8573f2bb51f6ef0ca35f3526db9", "submitter": { "id": 4, "url": "https://patchwork.libcamera.org/api/people/4/?format=api", "name": "Kieran Bingham", "email": "kieran.bingham@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/258/mbox/", "series": [ { "id": 87, "url": "https://patchwork.libcamera.org/api/series/87/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=87", "date": "2019-01-17T20:20:38", "name": "General fixes", "version": 1, "mbox": "https://patchwork.libcamera.org/series/87/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/258/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/258/checks/", "tags": {}, "headers": { "Return-Path": "<kieran.bingham@ideasonboard.com>", "Received": [ "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 3569660C99\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 17 Jan 2019 21:20:49 +0100 (CET)", "from localhost.localdomain\n\t(cpc89242-aztw30-2-0-cust488.18-1.cable.virginm.net [86.31.129.233])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id BB4C5B6B;\n\tThu, 17 Jan 2019 21:20:48 +0100 (CET)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1547756448;\n\tbh=mGxI1pXDUlKvzQmSElf6jIE60e9w0WyjvPGhVKWrvic=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=luO2Vua1ec2rSNVOzfUjHvd2gPj8yGW1uJifK9RpdCawXG0JmTMh+nlt88rn8QxSs\n\tmdrnKvyeOFUkjH90DaspHPoIdOrChdYMJifDawbrM5I99wOlAgFKf8ir2lQKrt07G0\n\tmjUDIq8Iu9SD0LI5Bu+yQ/w83oU/xltbLddzgDdc=", "From": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "To": "LibCamera Devel <libcamera-devel@lists.libcamera.org>", "Date": "Thu, 17 Jan 2019 20:20:40 +0000", "Message-Id": "<20190117202043.21420-3-kieran.bingham@ideasonboard.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20190117202043.21420-1-kieran.bingham@ideasonboard.com>", "References": "<20190117202043.21420-1-kieran.bingham@ideasonboard.com>", "Subject": "[libcamera-devel] [PATCH 2/5] test: timer: Add a 32 bit wraparound\n\ttest", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.23", "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>", "X-List-Received-Date": "Thu, 17 Jan 2019 20:20:49 -0000" }, "content": "Add a test which catches a timer running longer than the nanosecond\nresolution of 32 bits.\n\nSigned-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n---\n test/timer.cpp | 13 +++++++++++++\n 1 file changed, 13 insertions(+)", "diff": "diff --git a/test/timer.cpp b/test/timer.cpp\nindex 3d1a78ac2768..c6a6ede73486 100644\n--- a/test/timer.cpp\n+++ b/test/timer.cpp\n@@ -81,6 +81,19 @@ protected:\n \t\t\treturn TestFail;\n \t\t}\n \n+\t\t/*\n+\t\t * 32 bit wrap test\n+\t\t * Nanosecond resolution in a 32 bit value wraps at 4.294967\n+\t\t * seconds (0xFFFFFFFF / 1000000)\n+\t\t */\n+\t\ttimer.start(4295);\n+\t\tdispatcher->processEvents();\n+\n+\t\tif (timer.isRunning() || timer.jitter() > 50) {\n+\t\t\tcout << \"Timer expiration test failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n \t\t/* Timer restart. */\n \t\ttimer.start(500);\n \n", "prefixes": [ "libcamera-devel", "2/5" ] }