{"id":348,"url":"https://patchwork.libcamera.org/api/1.1/patches/348/?format=json","web_url":"https://patchwork.libcamera.org/patch/348/","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":"<20190123085923.12524-5-laurent.pinchart@ideasonboard.com>","date":"2019-01-23T08:59:23","name":"[libcamera-devel,4/4] tests: event-dispatcher: Add processEvents() interruption test","commit_ref":"eb1ecc92ce2fac649f7cbaecd58be29d23602713","pull_url":null,"state":"accepted","archived":false,"hash":"959c2579162096bf6333ed673d3b1c353f7d5ba4","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/1.1/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/348/mbox/","series":[{"id":120,"url":"https://patchwork.libcamera.org/api/1.1/series/120/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=120","date":"2019-01-23T08:59:19","name":"Event dispatcher enhancements","version":1,"mbox":"https://patchwork.libcamera.org/series/120/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/348/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/348/checks/","tags":{},"headers":{"Return-Path":"","Received":["from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 8089E60C7F\n\tfor ;\n\tWed, 23 Jan 2019 09:59:30 +0100 (CET)","from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi\n\t[81.175.216.236])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id C3A3223F\n\tfor ;\n\tWed, 23 Jan 2019 09:59:29 +0100 (CET)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1548233970;\n\tbh=KDgVquP+m6F7TWbHW2iZPAwE3pqrPt/LzxLNzahKTwQ=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=amwSUgqILAXzXhYRyvC58ji3pRZFs9smD+BwrxNGxa+BKYAARTlsTnli6Fi3G9GiT\n\t9Yu8GGBEVpiWASGq5vWBLPWOpDC1l4fa2spzx4IkPqgJWSWO7IPnJBMqmypdLA1sfZ\n\tbx8dV/KqqksZiRdz3AlBxyaaR4piKpfduRr5a/t8=","From":"Laurent Pinchart ","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 23 Jan 2019 10:59:23 +0200","Message-Id":"<20190123085923.12524-5-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.19.2","In-Reply-To":"<20190123085923.12524-1-laurent.pinchart@ideasonboard.com>","References":"<20190123085923.12524-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 4/4] tests: event-dispatcher: Add\n\tprocessEvents() interruption test","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.23","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","X-List-Received-Date":"Wed, 23 Jan 2019 08:59:30 -0000"},"content":"Test that the EventDispatcher::interrupt() function correctly interrupts\nthe processEvents() function, both when called before processEvents()\nand when called while it is running.\n\nSigned-off-by: Laurent Pinchart \n---\n test/event-dispatcher.cpp | 32 +++++++++++++++++++++++++++++++-\n 1 file changed, 31 insertions(+), 1 deletion(-)","diff":"diff --git a/test/event-dispatcher.cpp b/test/event-dispatcher.cpp\nindex 06c2657f09d6..e8818dcab4ad 100644\n--- a/test/event-dispatcher.cpp\n+++ b/test/event-dispatcher.cpp\n@@ -18,16 +18,23 @@\n using namespace std;\n using namespace libcamera;\n \n+static EventDispatcher *dispatcher;\n+static bool interrupt;\n+\n class EventDispatcherTest : public Test\n {\n protected:\n \tstatic void sigAlarmHandler(int)\n \t{\n \t\tcout << \"SIGALARM received\" << endl;\n+\t\tif (interrupt)\n+\t\t\tdispatcher->interrupt();\n \t}\n \n \tint init()\n \t{\n+\t\tdispatcher = CameraManager::instance()->eventDispatcher();\n+\n \t\tstruct sigaction sa = {};\n \t\tsa.sa_handler = &sigAlarmHandler;\n \t\tsigaction(SIGALRM, &sa, nullptr);\n@@ -37,7 +44,6 @@ protected:\n \n \tint run()\n \t{\n-\t\tEventDispatcher *dispatcher = CameraManager::instance()->eventDispatcher();\n \t\tTimer timer;\n \n \t\t/* Event processing interruption by signal. */\n@@ -48,6 +54,7 @@ protected:\n \n \t\tstruct itimerval itimer = {};\n \t\titimer.it_value.tv_usec = 500000;\n+\t\tinterrupt = false;\n \t\tsetitimer(ITIMER_REAL, &itimer, nullptr);\n \n \t\tdispatcher->processEvents();\n@@ -62,6 +69,29 @@ protected:\n \t\t\treturn TestFail;\n \t\t}\n \n+\t\t/* Event processing interruption. */\n+\t\ttimer.start(1000);\n+\t\tdispatcher->interrupt();\n+\n+\t\tdispatcher->processEvents();\n+\n+\t\tif (!timer.isRunning()) {\n+\t\t\tcout << \"Event processing immediate interruption failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\ttimer.start(1000);\n+\t\titimer.it_value.tv_usec = 500000;\n+\t\tinterrupt = true;\n+\t\tsetitimer(ITIMER_REAL, &itimer, nullptr);\n+\n+\t\tdispatcher->processEvents();\n+\n+\t\tif (!timer.isRunning()) {\n+\t\t\tcout << \"Event processing delayed interruption failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n \t\treturn TestPass;\n \t}\n \n","prefixes":["libcamera-devel","4/4"]}