{"id":11773,"url":"https://patchwork.libcamera.org/api/1.1/patches/11773/?format=json","web_url":"https://patchwork.libcamera.org/patch/11773/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<20210329170250.937120-4-niklas.soderlund@ragnatech.se>","date":"2021-03-29T17:02:50","name":"[libcamera-devel,v4,3/3] lc-compliance: Add test stopping single stream with requests queued","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"8a3b39fd04cd4cad29d2c1ec8971a8eb370b315f","submitter":{"id":5,"url":"https://patchwork.libcamera.org/api/1.1/people/5/?format=json","name":"Niklas Söderlund","email":"niklas.soderlund@ragnatech.se"},"delegate":{"id":16,"url":"https://patchwork.libcamera.org/api/1.1/users/16/?format=json","username":"neg","first_name":"Niklas","last_name":"Söderlund","email":"niklas.soderlund@ragnatech.se"},"mbox":"https://patchwork.libcamera.org/patch/11773/mbox/","series":[{"id":1863,"url":"https://patchwork.libcamera.org/api/1.1/series/1863/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1863","date":"2021-03-29T17:02:47","name":"lc-compliance: Add a libcamera compliance tool","version":4,"mbox":"https://patchwork.libcamera.org/series/1863/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11773/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11773/checks/","tags":{},"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 05D9EC32F0\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 29 Mar 2021 17:03:28 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 969C468790;\n\tMon, 29 Mar 2021 19:03:27 +0200 (CEST)","from bin-mail-out-05.binero.net (bin-mail-out-05.binero.net\n\t[195.74.38.228])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id EFBC268788\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 29 Mar 2021 19:03:25 +0200 (CEST)","from bismarck.berto.se (p54ac5521.dip0.t-ipconnect.de\n\t[84.172.85.33])\n\tby bin-vsp-out-02.atm.binero.net (Halon) with ESMTPA\n\tid ac86789d-90b0-11eb-a076-005056917f90;\n\tMon, 29 Mar 2021 19:03:25 +0200 (CEST)"],"X-Halon-ID":"ac86789d-90b0-11eb-a076-005056917f90","Authorized-sender":"niklas.soderlund@fsdn.se","From":"=?utf-8?q?Niklas_S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 29 Mar 2021 19:02:50 +0200","Message-Id":"<20210329170250.937120-4-niklas.soderlund@ragnatech.se>","X-Mailer":"git-send-email 2.31.1","In-Reply-To":"<20210329170250.937120-1-niklas.soderlund@ragnatech.se>","References":"<20210329170250.937120-1-niklas.soderlund@ragnatech.se>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH v4 3/3] lc-compliance: Add test stopping\n\tsingle stream with requests queued","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>","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"Add a test which stops a camera while requests are still queued. This\nintends to test cleanup paths where requests are dequeued from video\ndevices in an uncompleted state.\n\nSigned-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\nAcked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\nTested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n---\n* Changes since v4\n- Update commit message.\n---\n src/lc-compliance/simple_capture.cpp | 63 ++++++++++++++++++++++++++++\n src/lc-compliance/simple_capture.h   | 14 +++++++\n src/lc-compliance/single_stream.cpp  | 25 ++++++++++-\n 3 files changed, 101 insertions(+), 1 deletion(-)","diff":"diff --git a/src/lc-compliance/simple_capture.cpp b/src/lc-compliance/simple_capture.cpp\nindex 389dc11fc60225c5..0ff720bfd0052e45 100644\n--- a/src/lc-compliance/simple_capture.cpp\n+++ b/src/lc-compliance/simple_capture.cpp\n@@ -149,3 +149,66 @@ void SimpleCaptureBalanced::requestComplete(Request *request)\n \tif (queueRequest(request))\n \t\tloop_->exit(-EINVAL);\n }\n+\n+/* SimpleCaptureUnbalanced */\n+\n+SimpleCaptureUnbalanced::SimpleCaptureUnbalanced(std::shared_ptr<Camera> camera)\n+\t: SimpleCapture(camera)\n+{\n+}\n+\n+Results::Result SimpleCaptureUnbalanced::capture(unsigned int numRequests)\n+{\n+\tResults::Result ret = start();\n+\tif (ret.first != Results::Pass)\n+\t\treturn ret;\n+\n+\tStream *stream = config_->at(0).stream();\n+\tconst std::vector<std::unique_ptr<FrameBuffer>> &buffers = allocator_->buffers(stream);\n+\n+\tcaptureCount_ = 0;\n+\tcaptureLimit_ = numRequests;\n+\n+\t/* Queue the recommended number of reqeuests. */\n+\tstd::vector<std::unique_ptr<libcamera::Request>> requests;\n+\tfor (const std::unique_ptr<FrameBuffer> &buffer : buffers) {\n+\t\tstd::unique_ptr<Request> request = camera_->createRequest();\n+\t\tif (!request) {\n+\t\t\tstop();\n+\t\t\treturn { Results::Fail, \"Can't create request\" };\n+\t\t}\n+\n+\t\tif (request->addBuffer(stream, buffer.get())) {\n+\t\t\tstop();\n+\t\t\treturn { Results::Fail, \"Can't set buffer for request\" };\n+\t\t}\n+\n+\t\tif (camera_->queueRequest(request.get()) < 0) {\n+\t\t\tstop();\n+\t\t\treturn { Results::Fail, \"Failed to queue request\" };\n+\t\t}\n+\n+\t\trequests.push_back(std::move(request));\n+\t}\n+\n+\t/* Run capture session. */\n+\tloop_ = new EventLoop();\n+\tint status = loop_->exec();\n+\tstop();\n+\tdelete loop_;\n+\n+\treturn { status ? Results::Fail : Results::Pass, \"Unbalanced capture of \" + std::to_string(numRequests) + \" requests\" };\n+}\n+\n+void SimpleCaptureUnbalanced::requestComplete(Request *request)\n+{\n+\tcaptureCount_++;\n+\tif (captureCount_ >= captureLimit_) {\n+\t\tloop_->exit(0);\n+\t\treturn;\n+\t}\n+\n+\trequest->reuse(Request::ReuseBuffers);\n+\tif (camera_->queueRequest(request))\n+\t\tloop_->exit(-EINVAL);\n+}\ndiff --git a/src/lc-compliance/simple_capture.h b/src/lc-compliance/simple_capture.h\nindex 3a6afc538c623050..4693c13404cee7d2 100644\n--- a/src/lc-compliance/simple_capture.h\n+++ b/src/lc-compliance/simple_capture.h\n@@ -51,4 +51,18 @@ private:\n \tunsigned int captureLimit_;\n };\n \n+class SimpleCaptureUnbalanced : public SimpleCapture\n+{\n+public:\n+\tSimpleCaptureUnbalanced(std::shared_ptr<libcamera::Camera> camera);\n+\n+\tResults::Result capture(unsigned int numRequests);\n+\n+private:\n+\tvoid requestComplete(libcamera::Request *request) override;\n+\n+\tunsigned int captureCount_;\n+\tunsigned int captureLimit_;\n+};\n+\n #endif /* __LC_COMPLIANCE_SIMPLE_CAPTURE_H__ */\ndiff --git a/src/lc-compliance/single_stream.cpp b/src/lc-compliance/single_stream.cpp\nindex e9ca1d58ecb959cd..8318b42f42d640aa 100644\n--- a/src/lc-compliance/single_stream.cpp\n+++ b/src/lc-compliance/single_stream.cpp\n@@ -33,6 +33,18 @@ Results::Result testRequestBalance(std::shared_ptr<Camera> camera,\n \t\tstd::to_string(startCycles) + \" start cycles\" };\n }\n \n+Results::Result testRequestUnbalance(std::shared_ptr<Camera> camera,\n+\t\t\t\t     StreamRole role, unsigned int numRequests)\n+{\n+\tSimpleCaptureUnbalanced capture(camera);\n+\n+\tResults::Result ret = capture.configure(role);\n+\tif (ret.first != Results::Pass)\n+\t\treturn ret;\n+\n+\treturn capture.capture(numRequests);\n+}\n+\n Results testSingleStream(std::shared_ptr<Camera> camera)\n {\n \tstatic const std::vector<std::pair<std::string, StreamRole>> roles = {\n@@ -43,7 +55,7 @@ Results testSingleStream(std::shared_ptr<Camera> camera)\n \t};\n \tstatic const std::vector<unsigned int> numRequests = { 1, 2, 3, 5, 8, 13, 21, 34, 55, 89 };\n \n-\tResults results(numRequests.size() * roles.size() * 2);\n+\tResults results(numRequests.size() * roles.size() * 3);\n \n \tfor (const auto &role : roles) {\n \t\tstd::cout << \"= Test role \" << role.first << std::endl;\n@@ -68,6 +80,17 @@ Results testSingleStream(std::shared_ptr<Camera> camera)\n \t\tstd::cout << \"* Test multiple start/stop cycles\" << std::endl;\n \t\tfor (unsigned int num : numRequests)\n \t\t\tresults.add(testRequestBalance(camera, role.second, 3, num));\n+\n+\t\t/*\n+\t\t * Test unbalanced stop\n+\t\t *\n+\t\t * Makes sure the camera supports a stop with requests queued.\n+\t\t * Example failure is a camera that does not handle cancelation\n+\t\t * of buffers coming back from the video device while stopping.\n+\t\t */\n+\t\tstd::cout << \"* Test unbalanced stop\" << std::endl;\n+\t\tfor (unsigned int num : numRequests)\n+\t\t\tresults.add(testRequestUnbalance(camera, role.second, num));\n \t}\n \n \treturn results;\n","prefixes":["libcamera-devel","v4","3/3"]}