From adb1bbb748a12eb2427f2d19a46fae55d99b623a Mon Sep 17 00:00:00 2001
From: Umang Jain <umang.jain@ideasonboard.com>
Date: Tue, 4 Jul 2023 22:07:00 +0200
Subject: tests: gstreamer: Test cameras' enumeration from GstDeviceProvider
Test the enumeration of the cameras through GstDeviceProvider against
the libcamera camera manager.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
test/gstreamer/gstreamer_device_provider_test.cpp | 77 +++++++++++++++++++++++
test/gstreamer/meson.build | 1 +
2 files changed, 78 insertions(+)
create mode 100644 test/gstreamer/gstreamer_device_provider_test.cpp
(limited to 'test')
diff --git a/test/gstreamer/gstreamer_device_provider_test.cpp b/test/gstreamer/gstreamer_device_provider_test.cpp
new file mode 100644
index 00000000..c8606b90
--- /dev/null
+++ b/test/gstreamer/gstreamer_device_provider_test.cpp
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2023, Umang Jain <umang.jain@ideasonboard.com>
+ *
+ * gstreamer_single_stream_test.cpp - GStreamer single stream capture test
+ */
+
+#include <vector>
+
+#include <libcamera/libcamera.h>
+#include <gst/gst.h>
+
+#include "gstreamer_test.h"
+#include "test.h"
+
+using namespace std;
+
+class GstreamerDeviceProviderTest : public GstreamerTest, public Test
+{
+public:
+ GstreamerDeviceProviderTest()
+ : GstreamerTest()
+ {
+ }
+
+protected:
+ int init() override
+ {
+ if (status_ != TestPass)
+ return status_;
+
+ return TestPass;
+ }
+
+ int run() override
+ {
+ g_autoptr(GstDeviceProvider) provider;
+ GList *devices, *l;
+ std::vector<std::string> cameraNames;
+ std::unique_ptr<libcamera::CameraManager> cm;
+
+ cm = std::make_unique<libcamera::CameraManager>();
+ cm->start();
+ for (auto &camera : cm->cameras())
+ cameraNames.push_back(camera->id());
+ cm->stop();
+ cm.reset();
+
+ provider = gst_device_provider_factory_get_by_name("libcameraprovider");
+ devices = gst_device_provider_get_devices(provider);
+
+ for (l = devices; l != NULL; l = g_list_next(l)) {
+ GstDevice *device = GST_DEVICE(l->data);
+ g_autofree gchar *gst_name;
+ bool matched = false;
+
+ g_autoptr(GstElement) element = gst_device_create_element(device, NULL);
+ g_object_get(element, "camera-name", &gst_name, NULL);
+
+ for (auto name : cameraNames) {
+ if (strcmp(name.c_str(), gst_name) == 0) {
+ matched = true;
+ break;
+ }
+ }
+
+ if (!matched)
+ return TestFail;
+ }
+
+ g_list_free_full(devices, (GDestroyNotify)gst_object_unref);
+
+ return TestPass;
+ }
+};
+
+TEST_REGISTER(GstreamerDeviceProviderTest)
diff --git a/test/gstreamer/meson.build b/test/gstreamer/meson.build
index 74572586..0904ee0d 100644
--- a/test/gstreamer/meson.build
+++ b/test/gstreamer/meson.build
@@ -7,6 +7,7 @@ endif
gstreamer_tests = [
{'name': 'single_stream_test', 'sources': ['gstreamer_single_stream_test.cpp']},
{'name': 'multi_stream_test', 'sources': ['gstreamer_multi_stream_test.cpp']},
+ {'name': 'device_provider_test', 'sources': ['gstreamer_device_provider_test.cpp']},
]
gstreamer_dep = dependency('gstreamer-1.0', required: true)
--
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