From patchwork Wed Jul 7 14:41:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 12861 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id AC0A2BD794 for ; Wed, 7 Jul 2021 14:42:35 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 78FC66851A; Wed, 7 Jul 2021 16:42:35 +0200 (CEST) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id AFE8960284 for ; Wed, 7 Jul 2021 16:42:33 +0200 (CEST) Received: from localhost.localdomain (unknown [IPv6:2804:14c:1a9:2434:6553:ad0c:9d2a:24db]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: nfraprado) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 04F661F434D4; Wed, 7 Jul 2021 15:42:31 +0100 (BST) From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: libcamera-devel@lists.libcamera.org Date: Wed, 7 Jul 2021 11:41:59 -0300 Message-Id: <20210707144202.1327061-8-nfraprado@collabora.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210707144202.1327061-1-nfraprado@collabora.com> References: <20210707144202.1327061-1-nfraprado@collabora.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v5 07/10] lc-compliance: Add test to queue more requests than hardware depth X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel@collabora.com, =?utf-8?q?Andr=C3=A9_Almeida?= Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" A pipeline handler should be able to handle an arbitrary number of simultaneous requests by submitting what it can to the video device and queuing the rest internally until resources are available. This isn't currently done by some pipeline handlers however [1]. Add a new test to lc-compliance that submits a lot of requests at once to check if the pipeline handler is behaving well in this situation. [1] https://bugs.libcamera.org/show_bug.cgi?id=24 Signed-off-by: Nícolas F. R. A. Prado --- Changes in v5: - Updated to use googletest, and CameraHolder and roleToString from previous patches src/lc-compliance/capture_test.cpp | 45 ++++++++++++++++++++++++++++ src/lc-compliance/simple_capture.cpp | 30 +++++++++++++++++++ src/lc-compliance/simple_capture.h | 11 +++++++ 3 files changed, 86 insertions(+) diff --git a/src/lc-compliance/capture_test.cpp b/src/lc-compliance/capture_test.cpp index b4807486ee07..bb04e9ac100e 100644 --- a/src/lc-compliance/capture_test.cpp +++ b/src/lc-compliance/capture_test.cpp @@ -18,6 +18,8 @@ using namespace libcamera; const std::vector NUMREQUESTS = { 1, 2, 3, 5, 8, 13, 21, 34, 55, 89 }; const std::vector ROLES = { Raw, StillCapture, VideoRecording, Viewfinder }; +static const unsigned int MAX_SIMULTANEOUS_REQUESTS = 8; + static const std::string &roleToString(const StreamRole &role) { static std::map rolesMap = { { Raw, "Raw" }, @@ -79,12 +81,37 @@ void SingleStream::TearDown() releaseCamera(); } +class RoleParametrizedTest : public testing::TestWithParam, public CameraHolder +{ +public: + static std::string nameParameters(const testing::TestParamInfo &info); + +protected: + void SetUp() override; + void TearDown() override; +}; + +void RoleParametrizedTest::SetUp() +{ + acquireCamera(); +} + +void RoleParametrizedTest::TearDown() +{ + releaseCamera(); +} + std::string SingleStream::nameParameters(const testing::TestParamInfo &info) { return roleToString(std::get<0>(info.param)) + "_" + std::to_string(std::get<1>(info.param)); } +std::string RoleParametrizedTest::nameParameters(const testing::TestParamInfo &info) +{ + return roleToString(info.param); +} + /* * Test single capture cycles * @@ -147,8 +174,26 @@ TEST_P(SingleStream, UnbalancedStop) capture.capture(numRequests); } +TEST_P(RoleParametrizedTest, Overflow) +{ + auto role = GetParam(); + + SimpleCaptureOverflow capture(camera_); + + capture.configure(role); + + capture.allocateBuffers(MAX_SIMULTANEOUS_REQUESTS); + + capture.capture(); +} + INSTANTIATE_TEST_SUITE_P(CaptureTests, SingleStream, testing::Combine(testing::ValuesIn(ROLES), testing::ValuesIn(NUMREQUESTS)), SingleStream::nameParameters); + +INSTANTIATE_TEST_SUITE_P(CaptureTests, + RoleParametrizedTest, + testing::ValuesIn(ROLES), + RoleParametrizedTest::nameParameters); diff --git a/src/lc-compliance/simple_capture.cpp b/src/lc-compliance/simple_capture.cpp index c28a6107ee87..5aecc1ab0afc 100644 --- a/src/lc-compliance/simple_capture.cpp +++ b/src/lc-compliance/simple_capture.cpp @@ -217,3 +217,33 @@ void SimpleCaptureUnbalanced::requestComplete(Request *request) if (camera_->queueRequest(request)) loop_->exit(-EINVAL); } + +/* SimpleCaptureOverflow */ + +SimpleCaptureOverflow::SimpleCaptureOverflow(std::shared_ptr camera) + : SimpleCapture(camera) +{ +} + +void SimpleCaptureOverflow::capture() +{ + start(); + + Stream *stream = config_->at(0).stream(); + const std::vector> &buffers = allocator_->buffers(stream); + + captureCount_ = 0; + captureLimit_ = buffers.size(); + + std::vector> requests; + queueRequests(stream, requests, buffers); + + runCaptureSession(); + + ASSERT_EQ(captureCount_, captureLimit_); +} + +void SimpleCaptureOverflow::requestComplete([[maybe_unused]] Request *request) +{ + captureCompleted(); +} diff --git a/src/lc-compliance/simple_capture.h b/src/lc-compliance/simple_capture.h index 4356a849aa1b..a1bb594ddb01 100644 --- a/src/lc-compliance/simple_capture.h +++ b/src/lc-compliance/simple_capture.h @@ -72,4 +72,15 @@ private: void requestComplete(libcamera::Request *request) override; }; +class SimpleCaptureOverflow : public SimpleCapture +{ +public: + SimpleCaptureOverflow(std::shared_ptr camera); + + void capture(); + +private: + void requestComplete(libcamera::Request *request) override; +}; + #endif /* __LC_COMPLIANCE_SIMPLE_CAPTURE_H__ */