{"id":27264,"url":"https://patchwork.libcamera.org/api/patches/27264/?format=json","web_url":"https://patchwork.libcamera.org/patch/27264/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260708042237.297547-1-paul.elder@ideasonboard.com>","date":"2026-07-08T04:22:37","name":"tests: ipa_data_serializer_test: Test serializing fds","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"f697c9170b365b38caac78327415c2e452e4afad","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/people/17/?format=json","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/27264/mbox/","series":[{"id":6045,"url":"https://patchwork.libcamera.org/api/series/6045/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=6045","date":"2026-07-08T04:22:37","name":"tests: ipa_data_serializer_test: Test serializing fds","version":1,"mbox":"https://patchwork.libcamera.org/series/6045/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/27264/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/27264/checks/","tags":{},"headers":{"Return-Path":"","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 7BB2AC3304\n\tfor ;\n\tWed, 8 Jul 2026 04:22:49 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id AA6DA66071;\n\tWed, 8 Jul 2026 06:22:48 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 852406601C\n\tfor ;\n\tWed, 8 Jul 2026 06:22:47 +0200 (CEST)","from neptunite.hamster-moth.ts.net (unknown\n\t[IPv6:2404:7a81:160:2100:7c23:cb25:99bc:17dc])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id E52DD1049;\n\tWed, 8 Jul 2026 06:21:56 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"cl7mJctc\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1783484517;\n\tbh=W4yhNm1CKK8zuWdYNhoMUMv0WeEsWfiW6K2EXRGrFgU=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=cl7mJctckBcE1vZ6BKxV5RQmga8aPZR69Or3i3WbKkWnVpM5lC8rf/oaNMUzEzq/C\n\tbwvx/tkUU4j0U/cMZfFUYelktyKBfSHRHw1WxWt9sGRRgkH6+7Vk5S3BtIVx4U6Saq\n\tnQ7SXjTsrxDRKEtPN65AZm2HZWERDObzVl0Uiyrw=","From":"Paul Elder ","To":"libcamera-devel@lists.libcamera.org","Cc":"Paul Elder ","Subject":"[PATCH] tests: ipa_data_serializer_test: Test serializing fds","Date":"Wed, 8 Jul 2026 13:22:37 +0900","Message-ID":"<20260708042237.297547-1-paul.elder@ideasonboard.com>","X-Mailer":"git-send-email 2.47.2","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add tests to test IPADataSerializer serializing SharedFDs.\n\nSigned-off-by: Paul Elder \n---\n .../ipa_data_serializer_test.cpp | 43 +++++++++++++++++++\n 1 file changed, 43 insertions(+)","diff":"diff --git a/test/serialization/ipa_data_serializer_test.cpp b/test/serialization/ipa_data_serializer_test.cpp\nindex afea93a6c24d..9b16383c4d5f 100644\n--- a/test/serialization/ipa_data_serializer_test.cpp\n+++ b/test/serialization/ipa_data_serializer_test.cpp\n@@ -11,6 +11,7 @@\n #include \n #include \n #include \n+#include \n #include \n #include \n #include \n@@ -140,6 +141,10 @@ protected:\n \t\tif (ret != TestPass)\n \t\t\treturn ret;\n \n+\t\tret = testFd();\n+\t\tif (ret != TestPass)\n+\t\t\treturn ret;\n+\n \t\treturn TestPass;\n \t}\n \n@@ -431,6 +436,44 @@ private:\n \n \t\treturn TestPass;\n \t}\n+\n+\tint testFd()\n+\t{\n+\t\t/* Test serdes of single fd */\n+\t\tint memfd = memfd_create(\"test\", 0);\n+\t\tif (memfd < 0) {\n+\t\t\tcerr << \"Failed to create memfd\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tSharedFD fd = SharedFD(std::move(memfd));\n+\t\tif (memfd != -1) {\n+\t\t\tcerr << \"SharedFD move constructor failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (testPodSerdes(fd) != TestPass)\n+\t\t\treturn TestFail;\n+\n+\t\t/* Test serdes of vector of fds */\n+\t\tstd::vector vecFds;\n+\n+\t\tfor (unsigned int i = 0; i < 10; i++) {\n+\t\t\tstd::string name = \"test\" + std::to_string(i);\n+\t\t\tint mfd = memfd_create(name.c_str(), 0);\n+\t\t\tif (mfd < 0)\n+\t\t\t\treturn TestFail;\n+\n+\t\t\tvecFds.push_back(SharedFD(std::move(mfd)));\n+\t\t\tif (mfd != -1)\n+\t\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (testVectorSerdes(vecFds) != TestPass)\n+\t\t\treturn TestFail;\n+\n+\t\treturn TestPass;\n+\t}\n };\n \n TEST_REGISTER(IPADataSerializerTest)\n","prefixes":[]}