{"id":11544,"url":"https://patchwork.libcamera.org/api/patches/11544/?format=json","web_url":"https://patchwork.libcamera.org/patch/11544/","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":"<20210310154414.3560115-3-niklas.soderlund@ragnatech.se>","date":"2021-03-10T15:44:14","name":"[libcamera-devel,v3,2/2] lc-compliance: Add test stopping single stream with requests queued","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"82e467b672311740703787665a5621959c24af58","submitter":{"id":5,"url":"https://patchwork.libcamera.org/api/people/5/?format=json","name":"Niklas Söderlund","email":"niklas.soderlund@ragnatech.se"},"delegate":{"id":16,"url":"https://patchwork.libcamera.org/api/users/16/?format=json","username":"neg","first_name":"Niklas","last_name":"Söderlund","email":"niklas.soderlund@ragnatech.se"},"mbox":"https://patchwork.libcamera.org/patch/11544/mbox/","series":[{"id":1781,"url":"https://patchwork.libcamera.org/api/series/1781/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1781","date":"2021-03-10T15:44:12","name":"lc-compliance: Add a libcamera compliance tool","version":3,"mbox":"https://patchwork.libcamera.org/series/1781/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11544/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11544/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 9077FBD80C\n\tfor ;\n\tWed, 10 Mar 2021 15:44:28 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id D233C68AAA;\n\tWed, 10 Mar 2021 16:44:27 +0100 (CET)","from bin-mail-out-06.binero.net (bin-mail-out-06.binero.net\n\t[195.74.38.229])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 3CA7D602E6\n\tfor ;\n\tWed, 10 Mar 2021 16:44:26 +0100 (CET)","from bismarck.berto.se (p54ac5521.dip0.t-ipconnect.de\n\t[84.172.85.33])\n\tby bin-vsp-out-03.atm.binero.net (Halon) with ESMTPA\n\tid 7d9386bd-81b7-11eb-b73f-0050569116f7;\n\tWed, 10 Mar 2021 16:44:25 +0100 (CET)"],"X-Halon-ID":"7d9386bd-81b7-11eb-b73f-0050569116f7","Authorized-sender":"niklas.soderlund@fsdn.se","From":"=?utf-8?q?Niklas_S=C3=B6derlund?= ","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 10 Mar 2021 16:44:14 +0100","Message-Id":"<20210310154414.3560115-3-niklas.soderlund@ragnatech.se>","X-Mailer":"git-send-email 2.30.1","In-Reply-To":"<20210310154414.3560115-1-niklas.soderlund@ragnatech.se>","References":"<20210310154414.3560115-1-niklas.soderlund@ragnatech.se>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH v3 2/2] 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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add a test which stops a camera while requests are still queued. This\nintents to test cleanup paths where requests are dequeued from video\ndevices in an uncompleted state.\n\nSigned-off-by: Niklas Söderlund \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 fac8db379118efbd..88fb6a8187cc5155 100644\n--- a/src/lc-compliance/simple_capture.cpp\n+++ b/src/lc-compliance/simple_capture.cpp\n@@ -147,3 +147,66 @@ 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)\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> &buffers = allocator_->buffers(stream);\n+\n+\tcaptureCount_ = 0;\n+\tcaptureLimit_ = numRequests;\n+\n+\t/* Queue the recommended number of reqeuests. */\n+\tstd::vector> requests;\n+\tfor (const std::unique_ptr &buffer : buffers) {\n+\t\tstd::unique_ptr 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 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 0ed6f5dcfb5a516d..90903b06b255a104 100644\n--- a/src/lc-compliance/single_stream.cpp\n+++ b/src/lc-compliance/single_stream.cpp\n@@ -31,6 +31,18 @@ Results::Result testRequestBalance(std::shared_ptr camera,\n \treturn { Results::Pass, \"Balanced capture of \" + std::to_string(numRequests) + \" requests with \" + std::to_string(startCycles) + \" start cycles\" };\n }\n \n+Results::Result testRequestUnbalance(std::shared_ptr 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)\n {\n \tconst std::vector> roles = {\n@@ -41,7 +53,7 @@ Results testSingleStream(std::shared_ptr camera)\n \t};\n \tconst std::vector 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 \tif (!camera)\n \t\treturn results;\n@@ -69,6 +81,17 @@ Results testSingleStream(std::shared_ptr 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","v3","2/2"]}