[libcamera-devel] [RFC PATCH v2 2/9] libcamera: test: Add Value tests

[Kieran Bingham]

Add initial basic testing for the new Value APIs.

Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
---
 test/meson.build |  1 +
 test/value.cpp   | 82 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 83 insertions(+)
 create mode 100644 test/value.cpp

diff --git a/test/meson.build b/test/meson.build
index c36ac2479636..eff541ddc0a6 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -15,6 +15,7 @@ public_tests = [
     ['list-cameras',                    'list-cameras.cpp'],
     ['signal',                          'signal.cpp'],
     ['timer',                           'timer.cpp'],
+    ['value',                           'value.cpp'],
 ]
 
 internal_tests = [
diff --git a/test/value.cpp b/test/value.cpp
new file mode 100644
index 000000000000..fea8cd2396cd
--- /dev/null
+++ b/test/value.cpp
@@ -0,0 +1,82 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * value.cpp - Value tests
+ */
+
+#include <iostream>
+
+#include <libcamera/value.h>
+
+#include "test.h"
+
+using namespace std;
+using namespace libcamera;
+
+class Values : public Test
+{
+protected:
+	int run()
+	{
+		Value integer(1234);
+		Value boolean(true);
+		Value string("test-string");
+
+		/* Just a string conversion output test... no validation */
+		cout << "Int: " << integer.toString()
+		     << " Bool: " << boolean.toString()
+		     << " String: " << string.toString()
+		     << endl;
+
+		/* Just a string conversion output test. Using overloaded << */
+		cout << "Int: " << integer
+		     << " Bool: " << boolean
+		     << " String: " << string
+		     << endl;
+
+		if (integer.getInt() != 1234) {
+			cerr << "Failed to get Integer" << endl;
+			return TestFail;
+		}
+
+		if (boolean.getBool() != true) {
+			cerr << "Failed to get Boolean" << endl;
+			return TestFail;
+		}
+
+		if (string.getString() != "test-string") {
+			cerr << "Failed to get string" << endl;
+			return TestFail;
+		}
+
+		/* Test an uninitialised value, and updating it. */
+
+		Value value;
+		if (!value.isNull()) {
+			cerr << "Empty value is non-null" << endl;
+			return TestFail;
+		}
+
+		value.set(true);
+		if (value.isNull()) {
+			cerr << "Failed to set an empty object" << endl;
+			return TestFail;
+		}
+
+		if (value.getBool() != true) {
+			cerr << "Failed to get Booleans" << endl;
+			return TestFail;
+		}
+
+		value.set(10);
+		if (value.getInt() != 10) {
+			cerr << "Failed to get Integer" << endl;
+			return TestFail;
+		}
+
+		return TestPass;
+	}
+};
+
+TEST_REGISTER(Values)
-- 
2.20.1