118 lines
3.8 KiB
C++
118 lines
3.8 KiB
C++
/*
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* SPDX-License-Identifier: GPL-3.0-or-later
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* SPDX-FileCopyrightText: 2019-2020 Johan Ouwerkerk <jm.ouwerkerk@gmail.com>
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*/
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#include "base32/base32.h"
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#include <QTest>
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#include <QtDebug>
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class Base32DecodingTest: public QObject
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{
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Q_OBJECT
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private Q_SLOTS:
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void testValidSample(void);
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void testValidSample_data(void);
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void testInvalidSample(void);
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void testInvalidSample_data(void);
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};
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static void define_valid_test_case(const char *testCase, const char *data, int length, const QString &base32)
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{
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QTest::newRow(qPrintable(QLatin1String(testCase))) << base32 << QByteArray(data, length);
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}
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static void define_invalid_test_case(const char *testCase, const QString &base32)
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{
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QTest::newRow(qPrintable(QLatin1String(testCase))) << base32;
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}
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void Base32DecodingTest::testValidSample(void)
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{
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QFETCH(QString, base32);
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QFETCH(QByteArray, expected);
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QByteArray work;
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work.reserve(expected.size());
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work.resize(expected.size());
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work.fill('\x0');
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QCOMPARE(base32::decode(base32, work.data(), work.size()), std::optional<size_t>(expected.size()));
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QCOMPARE(work, expected);
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QCOMPARE(base32::decode(base32), std::optional<QByteArray>(expected));
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}
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void Base32DecodingTest::testInvalidSample(void)
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{
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QFETCH(QString, base32);
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QByteArray work;
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work.reserve(100);
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work.resize(100);
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work.fill('\x0');
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QCOMPARE(base32::decode(base32, work.data(), work.size()), std::nullopt);
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QCOMPARE(base32::decode(base32), std::nullopt);
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}
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void Base32DecodingTest::testValidSample_data(void)
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{
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static const char ok_corpus[13][5] = {
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{ 'A', 'B', 'C', 'D', '\xA' },
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{ '?', 'A', 'B', 'C', 'D' },
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{ '2', '0', '1', '6' },
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{ '=', '=' },
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{ '?' },
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{ '8' },
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{ '\x0', '\x1', '\x2' },
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{ '\x1', '\x0', '\x2' },
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{ '\x1', '\x2', '\x0' },
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{ '\x0', 'A', 'B', '\x1', '\x2' },
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{ '\x1', 'A', 'B', '\x0', '\x2' },
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{ '\x1', 'A', 'B', '\x2', '\x0' },
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{}
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};
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QTest::addColumn<QString>("base32");
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QTest::addColumn<QByteArray>("expected");
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define_valid_test_case("'ABCD\\n'", ok_corpus[0], 5, QLatin1String("IFBEGRAK"));
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define_valid_test_case("'?ABCD'", ok_corpus[1], 5, QLatin1String("H5AUEQ2E"));
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define_valid_test_case("'2016'", ok_corpus[2], 4, QLatin1String("GIYDCNQ="));
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define_valid_test_case("'=='", ok_corpus[3], 2, QLatin1String("HU6Q===="));
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define_valid_test_case("'?'", ok_corpus[4], 1, QLatin1String("H4======"));
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define_valid_test_case("'8'", ok_corpus[5], 1, QLatin1String("HA======"));
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define_valid_test_case("'\\x0\\x1\\x2'", ok_corpus[6], 3, QLatin1String("AAAQE==="));
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define_valid_test_case("'\\x1\\x0\\x2'", ok_corpus[7], 3, QLatin1String("AEAAE==="));
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define_valid_test_case("'\\x1\\x2\\x0'", ok_corpus[8], 3, QLatin1String("AEBAA==="));
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define_valid_test_case("'\\x0AB\\x1\\x2'", ok_corpus[9], 5, QLatin1String("ABAUEAIC"));
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define_valid_test_case("'\\x1AB\\x0\\x2'", ok_corpus[10], 5, QLatin1String("AFAUEAAC"));
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define_valid_test_case("'\\x1AB\\x2\\x0'", ok_corpus[11], 5, QLatin1String("AFAUEAQA"));
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define_valid_test_case("''", ok_corpus[12], 0, QLatin1String(""));
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}
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void Base32DecodingTest::testInvalidSample_data(void)
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{
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QTest::addColumn<QString>("base32");
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define_invalid_test_case("without any padding", QLatin1String("ZZ"));
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define_invalid_test_case("too little padding", QLatin1String("ZZ==="));
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define_invalid_test_case("padding only", QLatin1String("========"));
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define_invalid_test_case("embedded spaces", QLatin1String("ZZ \n===="));
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define_invalid_test_case("invalid base32 (1)", QLatin1String("1AABBCCD"));
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define_invalid_test_case("invalid base32 (8)", QLatin1String("AABBCC8D"));
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define_invalid_test_case("invalid base32 (@)", QLatin1String("AABBCCD@"));
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}
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QTEST_APPLESS_MAIN(Base32DecodingTest)
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#include "base32-decode.moc"
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