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-rw-r--r--test/event-dispatcher.cpp73
-rw-r--r--test/meson.build9
2 files changed, 78 insertions, 4 deletions
diff --git a/test/event-dispatcher.cpp b/test/event-dispatcher.cpp
new file mode 100644
index 00000000..06c2657f
--- /dev/null
+++ b/test/event-dispatcher.cpp
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * event-dispatcher.cpp - Event dispatcher test
+ */
+
+#include <iostream>
+#include <signal.h>
+#include <sys/time.h>
+
+#include <libcamera/camera_manager.h>
+#include <libcamera/event_dispatcher.h>
+#include <libcamera/timer.h>
+
+#include "test.h"
+
+using namespace std;
+using namespace libcamera;
+
+class EventDispatcherTest : public Test
+{
+protected:
+ static void sigAlarmHandler(int)
+ {
+ cout << "SIGALARM received" << endl;
+ }
+
+ int init()
+ {
+ struct sigaction sa = {};
+ sa.sa_handler = &sigAlarmHandler;
+ sigaction(SIGALRM, &sa, nullptr);
+
+ return 0;
+ }
+
+ int run()
+ {
+ EventDispatcher *dispatcher = CameraManager::instance()->eventDispatcher();
+ Timer timer;
+
+ /* Event processing interruption by signal. */
+ struct timespec start;
+ clock_gettime(CLOCK_MONOTONIC, &start);
+
+ timer.start(1000);
+
+ struct itimerval itimer = {};
+ itimer.it_value.tv_usec = 500000;
+ setitimer(ITIMER_REAL, &itimer, nullptr);
+
+ dispatcher->processEvents();
+
+ struct timespec stop;
+ clock_gettime(CLOCK_MONOTONIC, &stop);
+ int duration = (stop.tv_sec - start.tv_sec) * 1000;
+ duration += (stop.tv_nsec - start.tv_nsec) / 1000000;
+
+ if (abs(duration - 1000) > 50) {
+ cout << "Event processing restart test failed" << endl;
+ return TestFail;
+ }
+
+ return TestPass;
+ }
+
+ void cleanup()
+ {
+ }
+};
+
+TEST_REGISTER(EventDispatcherTest)
diff --git a/test/meson.build b/test/meson.build
index 8cdcae2c..d515a716 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -5,10 +5,11 @@ subdir('pipeline')
subdir('v4l2_device')
public_tests = [
- ['event', 'event.cpp'],
- ['list-cameras', 'list-cameras.cpp'],
- ['signal', 'signal.cpp'],
- ['timer', 'timer.cpp'],
+ ['event', 'event.cpp'],
+ ['event-dispatcher', 'event-dispatcher.cpp'],
+ ['list-cameras', 'list-cameras.cpp'],
+ ['signal', 'signal.cpp'],
+ ['timer', 'timer.cpp'],
]
internal_tests = [