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authorNiklas Söderlund <niklas.soderlund@ragnatech.se>2019-02-05 21:32:04 +0100
committerNiklas Söderlund <niklas.soderlund@ragnatech.se>2019-03-14 15:59:00 +0100
commit86a1900657db9448a42593373f62fd7e9db3c6db (patch)
treee309a6c04c211d427ca80ca5d4e88b45b93d7aa4 /test
parent823fc8e25b41a42769421f27f39fab454e1339fc (diff)
test: camera: Add read default configuration test
Add a test to verify reading the default configuration from a camera works. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'test')
-rw-r--r--test/camera/camera_test.cpp74
-rw-r--r--test/camera/camera_test.h35
-rw-r--r--test/camera/configuration_default.cpp71
-rw-r--r--test/camera/meson.build12
-rw-r--r--test/meson.build1
5 files changed, 193 insertions, 0 deletions
diff --git a/test/camera/camera_test.cpp b/test/camera/camera_test.cpp
new file mode 100644
index 00000000..a92f2165
--- /dev/null
+++ b/test/camera/camera_test.cpp
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * libcamera Camera API tests
+ */
+
+#include <iostream>
+
+#include "camera_test.h"
+
+using namespace libcamera;
+using namespace std;
+
+int CameraTest::init()
+{
+ cm_ = CameraManager::instance();
+
+ if (cm_->start()) {
+ cout << "Failed to start camera manager" << endl;
+ return TestFail;
+ }
+
+ camera_ = cm_->get("VIMC Sensor B");
+ if (!camera_) {
+ cout << "Can not find VIMC camera" << endl;
+ return TestSkip;
+ }
+
+ /* Sanity check that the camera has streams. */
+ if (camera_->streams().empty()) {
+ cout << "Camera has no stream" << endl;
+ return TestFail;
+ }
+
+ return TestPass;
+}
+
+void CameraTest::cleanup()
+{
+ if (camera_) {
+ camera_->release();
+ camera_.reset();
+ }
+
+ cm_->stop();
+};
+
+bool CameraTest::configurationValid(const std::set<Stream *> &streams,
+ const std::map<Stream *, StreamConfiguration> &conf) const
+{
+ /* Test that the numbers of streams matches that of configuration. */
+ if (streams.size() != conf.size())
+ return false;
+
+ /*
+ * Test that stream can be found in configuration and that the
+ * configuration is valid.
+ */
+ for (Stream *stream : streams) {
+ std::map<Stream *, StreamConfiguration>::const_iterator it =
+ conf.find(stream);
+
+ if (it == conf.end())
+ return false;
+
+ const StreamConfiguration *sconf = &it->second;
+ if (sconf->width == 0 || sconf->height == 0 ||
+ sconf->pixelFormat == 0 || sconf->bufferCount == 0)
+ return false;
+ }
+
+ return true;
+}
diff --git a/test/camera/camera_test.h b/test/camera/camera_test.h
new file mode 100644
index 00000000..48fb47a2
--- /dev/null
+++ b/test/camera/camera_test.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * camera_test.h - libcamera camera test base class
+ */
+#ifndef __LIBCAMERA_CAMERA_TEST_H__
+#define __LIBCAMERA_CAMERA_TEST_H__
+
+#include <libcamera/libcamera.h>
+
+#include "test.h"
+
+using namespace libcamera;
+
+class CameraTest : public Test
+{
+public:
+ CameraTest()
+ : cm_(nullptr) {}
+
+protected:
+ int init();
+ void cleanup();
+
+ bool configurationValid(const std::set<Stream *> &streams,
+ const std::map<Stream *, StreamConfiguration> &conf) const;
+
+ std::shared_ptr<Camera> camera_;
+
+private:
+ CameraManager *cm_;
+};
+
+#endif /* __LIBCAMERA_CAMERA_TEST_H__ */
diff --git a/test/camera/configuration_default.cpp b/test/camera/configuration_default.cpp
new file mode 100644
index 00000000..71e79844
--- /dev/null
+++ b/test/camera/configuration_default.cpp
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * libcamera Camera API tests
+ */
+
+#include <iostream>
+
+#include "camera_test.h"
+
+using namespace std;
+
+namespace {
+
+class ConfigurationDefault : public CameraTest
+{
+protected:
+ int run()
+ {
+ std::map<Stream *, StreamConfiguration> conf;
+
+ /*
+ * Test that asking for default configuration for a valid
+ * array of streams returns something valid.
+ */
+ std::set<Stream *> streams = { *camera_->streams().begin() };
+ conf = camera_->streamConfiguration(streams);
+ if (conf.empty()) {
+ cout << "Failed to retrieve configuration for valid streams"
+ << endl;
+ return TestFail;
+ }
+
+ if (!configurationValid(streams, conf)) {
+ cout << "Default configuration invalid" << endl;
+ return TestFail;
+ }
+
+ /*
+ * Test that asking for configuration for an empty array of
+ * streams returns an empty list of configurations.
+ */
+ std::set<Stream *> streams_empty = {};
+ conf = camera_->streamConfiguration(streams_empty);
+ if (!conf.empty()) {
+ cout << "Failed to retrieve configuration for empty streams"
+ << endl;
+ return TestFail;
+ }
+
+ /*
+ * Test that asking for configuration for an array of bad streams
+ * returns an empty list of configurations.
+ */
+ Stream *stream_bad = reinterpret_cast<Stream *>(0xdeadbeef);
+ std::set<Stream *> streams_bad = { stream_bad };
+ conf = camera_->streamConfiguration(streams_bad);
+ if (!conf.empty()) {
+ cout << "Failed to retrieve configuration for bad streams"
+ << endl;
+ return TestFail;
+ }
+
+ return TestPass;
+ }
+};
+
+} /* namespace */
+
+TEST_REGISTER(ConfigurationDefault);
diff --git a/test/camera/meson.build b/test/camera/meson.build
new file mode 100644
index 00000000..186ba211
--- /dev/null
+++ b/test/camera/meson.build
@@ -0,0 +1,12 @@
+# Tests are listed in order of complexity.
+# They are not alphabetically sorted.
+camera_tests = [
+ [ 'configuration_default', 'configuration_default.cpp' ],
+]
+
+foreach t : camera_tests
+ exe = executable(t[0], [t[1], 'camera_test.cpp'],
+ link_with : test_libraries,
+ include_directories : test_includes_internal)
+ test(t[0], exe, suite: 'camera', is_parallel: false)
+endforeach
diff --git a/test/meson.build b/test/meson.build
index 5fb16fa6..71a96921 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -1,5 +1,6 @@
subdir('libtest')
+subdir('camera')
subdir('media_device')
subdir('pipeline')
subdir('v4l2_device')