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authorJacopo Mondi <jacopo@jmondi.org>2019-01-16 18:30:40 +0100
committerJacopo Mondi <jacopo@jmondi.org>2019-01-22 11:16:28 +0100
commite410062003cd26930243ff067a723d1752dfd8d7 (patch)
tree252c425ad39825bc3c21c6795e3fb3b79a608646
parent93734d7fe0d90296a9e7715ae12cbf1579fd7dd5 (diff)
test: pipeline: IPU3: Add IPU3 pipeline test
Add test for the Intel IPU3 pipeline that lists all the cameras registered in the system and verifies the result matches the expected. This test is meant to be run on IPU3 platforms, it gets skipped otherwise. Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
-rw-r--r--test/meson.build1
-rw-r--r--test/pipeline/ipu3/ipu3_pipeline_test.cpp130
-rw-r--r--test/pipeline/ipu3/meson.build11
-rw-r--r--test/pipeline/meson.build1
4 files changed, 143 insertions, 0 deletions
diff --git a/test/meson.build b/test/meson.build
index fb6b115e..8cdcae2c 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -1,6 +1,7 @@
subdir('libtest')
subdir('media_device')
+subdir('pipeline')
subdir('v4l2_device')
public_tests = [
diff --git a/test/pipeline/ipu3/ipu3_pipeline_test.cpp b/test/pipeline/ipu3/ipu3_pipeline_test.cpp
new file mode 100644
index 00000000..5dbf0206
--- /dev/null
+++ b/test/pipeline/ipu3/ipu3_pipeline_test.cpp
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * ipu3_pipeline_test.cpp - Intel IPU3 pipeline test
+ */
+
+#include <iostream>
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <libcamera/camera.h>
+#include <libcamera/camera_manager.h>
+
+#include "device_enumerator.h"
+#include "media_device.h"
+#include "media_object.h"
+#include "test.h"
+
+using namespace std;
+using namespace libcamera;
+
+/*
+ * Verify that the Intel IPU3 pipeline handler gets matched and cameras
+ * are enumerated correctly.
+ *
+ * The test is supposed to be run on an IPU3 platform, otherwise it gets
+ * skipped.
+ *
+ * The test lists all cameras registered in the system, if any camera is
+ * available at all.
+ */
+class IPU3PipelineTest : public Test
+{
+protected:
+ int init();
+ int run();
+ void cleanup();
+
+private:
+ CameraManager *cameraManager_;
+ unsigned int sensors_;
+};
+
+int IPU3PipelineTest::init()
+{
+ unique_ptr<DeviceEnumerator> enumerator = DeviceEnumerator::create();
+ if (!enumerator) {
+ cerr << "Failed to create device enumerator" << endl;
+ return TestFail;
+ }
+
+ if (enumerator->enumerate()) {
+ cerr << "Failed to enumerate media devices" << endl;
+ return TestFail;
+ }
+
+ DeviceMatch imgu_dm("ipu3-imgu");
+ DeviceMatch cio2_dm("ipu3-cio2");
+
+ if (!enumerator->search(imgu_dm)) {
+ cerr << "Failed to find IPU3 IMGU: test skip" << endl;
+ return TestSkip;
+ }
+
+ MediaDevice *cio2 = enumerator->search(cio2_dm);
+ if (!cio2) {
+ cerr << "Failed to find IPU3 CIO2: test skip" << endl;
+ return TestSkip;
+ }
+
+ if (cio2->open()) {
+ cerr << "Failed to open media device " << cio2->devnode() << endl;
+ return TestFail;
+ }
+
+ /*
+ * Camera sensor are connected to the CIO2 unit.
+ * Count how many sensors are connected in the system
+ * and later verify this matches the number of registered
+ * cameras.
+ */
+ int ret = cio2->populate();
+ if (ret) {
+ cerr << "Failed to populate media device " << cio2->devnode() << endl;
+ return TestFail;
+ }
+
+ sensors_ = 0;
+ const vector<MediaEntity *> &entities = cio2->entities();
+ for (MediaEntity *entity : entities) {
+ if (entity->function() == MEDIA_ENT_F_CAM_SENSOR)
+ sensors_++;
+ }
+
+ enumerator.reset(nullptr);
+
+ cameraManager_ = CameraManager::instance();
+ ret = cameraManager_->start();
+ if (ret) {
+ cerr << "Failed to start the CameraManager" << endl;
+ return TestFail;
+ }
+
+ return 0;
+}
+
+int IPU3PipelineTest::run()
+{
+ auto cameras = cameraManager_->cameras();
+ for (const std::shared_ptr<Camera> &cam : cameras)
+ cout << "Found camera '" << cam->name() << "'" << endl;
+
+ if (cameras.size() != sensors_) {
+ cerr << cameras.size() << " cameras registered, but " << sensors_
+ << " were expected" << endl;
+ return TestFail;
+ }
+
+ return TestPass;
+}
+
+void IPU3PipelineTest::cleanup()
+{
+ cameraManager_->stop();
+}
+
+TEST_REGISTER(IPU3PipelineTest)
diff --git a/test/pipeline/ipu3/meson.build b/test/pipeline/ipu3/meson.build
new file mode 100644
index 00000000..caba5c74
--- /dev/null
+++ b/test/pipeline/ipu3/meson.build
@@ -0,0 +1,11 @@
+ipu3_test = [
+ ['ipu3_pipeline_test', 'ipu3_pipeline_test.cpp'],
+]
+
+foreach t : ipu3_test
+ exe = executable(t[0], t[1],
+ link_with : test_libraries,
+ include_directories : test_includes_internal)
+
+ test(t[0], exe, suite: 'ipu3', is_parallel: false)
+endforeach
diff --git a/test/pipeline/meson.build b/test/pipeline/meson.build
new file mode 100644
index 00000000..f434c79c
--- /dev/null
+++ b/test/pipeline/meson.build
@@ -0,0 +1 @@
+subdir('ipu3')