[libcamera-devel] [PATCH 3/5] test: camera: Add setting of format test

[Niklas Söderlund]

Try to set the default format, a modified valid format and an invalid
format.

Signed-off-by: Niklas Söderlund <niklas.soderlund at ragnatech.se>
---
 test/camera/format_set.cpp | 88 ++++++++++++++++++++++++++++++++++++++
 test/camera/meson.build    |  1 +
 2 files changed, 89 insertions(+)
 create mode 100644 test/camera/format_set.cpp

diff --git a/test/camera/format_set.cpp b/test/camera/format_set.cpp
new file mode 100644
index 0000000000000000..948428ca6b00d2d0
--- /dev/null
+++ b/test/camera/format_set.cpp
@@ -0,0 +1,88 @@
+/* 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 FormatSet : public CameraTest
+{
+protected:
+	int run()
+	{
+		if (camera_->acquire()) {
+			cout << "Acquiring the camera failed" << endl;
+			return TestFail;
+		}
+
+		std::set<Stream *> streams = { *camera_->streams().begin() };
+		std::map<Stream *, StreamConfiguration> conf =
+			camera_->streamConfiguration(streams);
+		StreamConfiguration *sconf = &conf.begin()->second;
+		if (conf.size() != 1) {
+			cout << "Reading default format failed" << endl;
+			return TestFail;
+		}
+
+		/*
+		 * Test setting the default format works.
+		 */
+		if (camera_->configureStreams(conf)) {
+			cout << "Setting valid format test failed" << endl;
+			return TestFail;
+		}
+
+		/*
+		 * Test setting the default format fails the camera is not
+		 * acquired.
+		 */
+		if (camera_->release()) {
+			cout << "Releasing the camera failed" << endl;
+			return TestFail;
+		}
+
+		if (!camera_->configureStreams(conf)) {
+			cout << "Setting valid format on a camera not acquired failed" << endl;
+			return TestFail;
+		}
+
+		if (camera_->acquire()) {
+			cout << "Acquiring the camera failed" << endl;
+			return TestFail;
+		}
+
+		/*
+		 * Test doubling the resolution works.
+		 */
+		sconf->width *= 2;
+		sconf->height *= 2;
+		if (camera_->configureStreams(conf)) {
+			cout << "Setting modified valid format test failed" << endl;
+			return TestFail;
+		}
+
+		/*
+		 * Test Setting an invalid format fails.
+		 */
+		sconf->width = 0;
+		sconf->height = 0;
+		if (!camera_->configureStreams(conf)) {
+			cout << "Setting invalid format test failed" << endl;
+			return TestFail;
+		}
+
+		return TestPass;
+	}
+};
+
+} /* namespace */
+
+TEST_REGISTER(FormatSet);
diff --git a/test/camera/meson.build b/test/camera/meson.build
index 4f2ed244a9240512..f5f27c4229ac307f 100644
--- a/test/camera/meson.build
+++ b/test/camera/meson.build
@@ -2,6 +2,7 @@
 # They are not alphabetically sorted.
 camera_tests = [
   [ 'format_default',        'format_default.cpp' ],
+  [ 'format_set',            'format_set.cpp' ],
 ]
 
 foreach t : camera_tests
-- 
2.21.0