{"id":1647,"url":"https://patchwork.libcamera.org/api/patches/1647/?format=json","web_url":"https://patchwork.libcamera.org/patch/1647/","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":"<20190710191708.13049-4-laurent.pinchart@ideasonboard.com>","date":"2019-07-10T19:17:06","name":"[libcamera-devel,4/6] test: Add Thread test cases","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"d50f2254174519fa2de84b39a2502d8c26195725","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/1647/mbox/","series":[{"id":414,"url":"https://patchwork.libcamera.org/api/series/414/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=414","date":"2019-07-10T19:17:03","name":"[libcamera-devel,1/6] libcamera: Add thread support","version":1,"mbox":"https://patchwork.libcamera.org/series/414/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/1647/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/1647/checks/","tags":{},"headers":{"Return-Path":"","Received":["from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 882BF6157B\n\tfor ;\n\tWed, 10 Jul 2019 21:17:46 +0200 (CEST)","from pendragon.ideasonboard.com (softbank126163157105.bbtec.net\n\t[126.163.157.105])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 5E75354B\n\tfor ;\n\tWed, 10 Jul 2019 21:17:45 +0200 (CEST)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1562786266;\n\tbh=nClxrVfSMwnbHVqa+iOoMRsPGU5WwfEC/3Y5sbTELjA=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=G8ui7RpwGFkdAVs2gkFyuPceDu9wDI91B8VQdZg5jnSXxtVZbRp5k1h872jdYtzwX\n\tAg+NCYFmJ8ZjzvGwTk6SfcZPbbc61KQRLT1HzYqqDfl+V2Hg2tPNbHCAMk+zX274fc\n\tjudFnB4tn0XuUrmeH+T4LRBrQKsmzPid3cDnW3os=","From":"Laurent Pinchart ","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 10 Jul 2019 22:17:06 +0300","Message-Id":"<20190710191708.13049-4-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.21.0","In-Reply-To":"<20190710191708.13049-1-laurent.pinchart@ideasonboard.com>","References":"<20190710191708.13049-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 4/6] test: Add Thread test cases","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, 10 Jul 2019 19:17:46 -0000"},"content":"The Thread test case verifies that\n\n- a Thread instance is created for the main thread\n- a new Thread can be created, started, and stopped\n\nSigned-off-by: Laurent Pinchart \n---\n test/meson.build | 1 +\n test/threads.cpp | 93 ++++++++++++++++++++++++++++++++++++++++++++++++\n 2 files changed, 94 insertions(+)\n create mode 100644 test/threads.cpp","diff":"diff --git a/test/meson.build b/test/meson.build\nindex 41b54ffd358c..bd0e0d98f0e7 100644\n--- a/test/meson.build\n+++ b/test/meson.build\n@@ -21,6 +21,7 @@ public_tests = [\n \n internal_tests = [\n ['camera-sensor', 'camera-sensor.cpp'],\n+ ['threads', 'threads.cpp'],\n ]\n \n foreach t : public_tests\ndiff --git a/test/threads.cpp b/test/threads.cpp\nnew file mode 100644\nindex 000000000000..9a2d39dfd106\n--- /dev/null\n+++ b/test/threads.cpp\n@@ -0,0 +1,93 @@\n+/* SPDX-License-Identifier: GPL-2.0-or-later */\n+/*\n+ * Copyright (C) 2019, Google Inc.\n+ *\n+ * threads.cpp - Threads test\n+ */\n+\n+#include \n+#include \n+#include \n+\n+#include \"thread.h\"\n+#include \"test.h\"\n+\n+using namespace std;\n+using namespace libcamera;\n+\n+class InstrumentedThread : public Thread\n+{\n+public:\n+\tInstrumentedThread(unsigned int iterations)\n+\t\t: iterations_(iterations)\n+\t{\n+\t}\n+\n+protected:\n+\tvoid run()\n+\t{\n+\t\tfor (unsigned int i = 0; i < iterations_; ++i) {\n+\t\t\tthis_thread::sleep_for(chrono::milliseconds(50));\n+\t\t}\n+\t}\n+\n+private:\n+\tunsigned int iterations_;\n+};\n+\n+class ThreadTest : public Test\n+{\n+protected:\n+\tint init()\n+\t{\n+\t\treturn 0;\n+\t}\n+\n+\tint run()\n+\t{\n+\t\t/* Test Thread() retrieval for the main thread. */\n+\t\tThread *thread = Thread::current();\n+\t\tif (!thread) {\n+\t\t\tcout << \"Thread::current() failed to main thread\"\n+\t\t\t << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (!thread->isRunning()) {\n+\t\t\tcout << \"Main thread is not running\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\t/* Test starting the main thread, the test shall not crash. */\n+\t\tthread->start();\n+\n+\t\t/* Test the running state of a custom thread. */\n+\t\tthread = new Thread();\n+\t\tthread->start();\n+\n+\t\tif (!thread->isRunning()) {\n+\t\t\tcout << \"Thread is not running after being started\"\n+\t\t\t << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tthread->exit(0);\n+\t\tthread->wait();\n+\n+\t\tif (thread->isRunning()) {\n+\t\t\tcout << \"Thread is still running after finishing\"\n+\t\t\t << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tdelete thread;\n+\n+\t\treturn TestPass;\n+\t}\n+\n+\tvoid cleanup()\n+\t{\n+\t}\n+};\n+\n+TEST_REGISTER(ThreadTest)\n","prefixes":["libcamera-devel","4/6"]}