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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-08-23 16:44:28 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-08-26 01:04:27 +0300
commita7d3570e7c2b33d2d9de2696909524b4bc35fc65 (patch)
treecd80898df0df302a3e2758b8cc7e6c7ff5b37562 /test/controls/meson.build
parenta17f0eddc61486989a375e34dcdcbb15c3152a4a (diff)
utils: Satisfy LegacyInputIterator with StringSplitter::iterator
The StringSplitter::iterator is used with the utils::split() function to iterate over components of a split string. Add the necessary member types expected by std::iterator_trait in order to satisfy the LegacyInputIterator requirement and make the iterator usable in constructors for various containers. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Diffstat (limited to 'test/controls/meson.build')
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generated by cgit v1.2.1 (git 2.18.0) at 2025-02-10 03:33:34 +0000
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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2020, Google Inc.
 *
 * flags.cpp - Flags tests
 */

#include <iostream>

#include <libcamera/base/flags.h>

#include "test.h"

using namespace libcamera;
using namespace std;

class FlagsTest : public Test
{
protected:
	enum class Option {
		First = (1 << 0),
		Second = (1 << 1),
		Third = (1 << 2),
	};

	using Options = Flags<Option>;

	enum class Mode {
		Alpha = (1 << 0),
		Beta = (1 << 1),
		Gamma = (1 << 2),
	};

	using Modes = Flags<Mode>;

	int run() override;
};

namespace libcamera {

LIBCAMERA_FLAGS_ENABLE_OPERATORS(FlagsTest::Option)

} /* namespace libcamera */

int FlagsTest::run()
{
	/* Commented-out constructs are expected not to compile. */

	/* Flags<int> f; */

	/*
	 * Unary operators with enum argument.
	 */

	Options options;

	if (options) {
		cerr << "Default-constructed Flags<> is not zero" << endl;
		return TestFail;
	}

	options |= Option::First;
	if (!options || options != Option::First) {
		cerr << "Unary bitwise OR with enum failed" << endl;
		return TestFail;
	}

	/* options &= Mode::Alpha; */
	/* options |= Mode::Beta;  */
	/* options ^= Mode::Gamma; */

	options &= ~Option::First;
	if (options) {
		cerr << "Unary bitwise AND with enum failed" << endl;
		return TestFail;
	}

	options ^= Option::Second;
	if (options != Option::Second) {
		cerr << "Unary bitwise XOR with enum failed" << endl;
		return TestFail;
	}

	options = Options();