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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "addkeysoperation.h"
#include <iostream>
#include <QLoggingCategory>
#include <QRegularExpression>
#ifdef WITH_TESTS
#include <QTest>
#endif
Q_LOGGING_CATEGORY(addkeyslog, "qtc.sdktool.operations.addkeys", QtWarningMsg)
QString AddKeysOperation::name() const
{
return QLatin1String("addKeys");
}
QString AddKeysOperation::helpText() const
{
return QLatin1String("add arbitrary settings to configuration");
}
QString AddKeysOperation::argumentsHelpText() const
{
return QLatin1String(
"A file (relative to top-level settings directory and without .xml extension)\n"
"followed by one or more Tuples <KEY> <TYPE>:<VALUE> are required.\n");
}
bool AddKeysOperation::setArguments(const QStringList &args)
{
for (int i = 0; i < args.count(); ++i) {
const QString current = args.at(i);
const QString next = ((i + 1) < args.count()) ? args.at(i + 1) : QString();
if (m_file.isNull()) {
m_file = current;
continue;
}
if (next.isNull()) {
qCCritical(addkeyslog) << "Missing value for key '" << qPrintable(current) << "'.";
return false;
}
++i;
KeyValuePair pair(current, next);
if (pair.key.isEmpty() || !pair.value.isValid())
return false;
m_data << pair;
}
return !m_file.isEmpty();
}
int AddKeysOperation::execute() const
{
if (m_data.isEmpty())
return 0;
QVariantMap map = load(m_file);
QVariantMap result = addKeys(map);
if (result.isEmpty() || map == result)
return 4;
// Write data again:
return save(result, m_file) ? 0 : 5;
}
#ifdef WITH_TESTS
void AddKeysOperation::unittest()
{
QVariantMap testMap;
QVariantMap subKeys;
subKeys.insert(QLatin1String("subsubkeys"), QVariantMap());
subKeys.insert(QLatin1String("testbool"), true);
testMap.insert(QLatin1String("subkeys"), subKeys);
subKeys.clear();
testMap.insert(QLatin1String("subkeys2"), subKeys);
testMap.insert(QLatin1String("testint"), 23);
KeyValuePairList data;
data.append(KeyValuePair(QLatin1String("bool-true"), QString::fromLatin1("bool:trUe")));
data.append(KeyValuePair(QLatin1String("bool-false"), QString::fromLatin1("bool:false")));
data.append(KeyValuePair(QLatin1String("int"), QString::fromLatin1("int:42")));
data.append(KeyValuePair(QLatin1String("qstring"), QString::fromLatin1("QString:test string.")));
data.append(
KeyValuePair(QLatin1String("qbytearray"), QString::fromLatin1("QByteArray:test array.")));
data.append(KeyValuePair(QLatin1String("subkeys/qbytearray"),
QString::fromLatin1("QByteArray:test array.")));
data.append(KeyValuePair(QLatin1String("subkeys/newsubkeys/qbytearray"),
QString::fromLatin1("QByteArray:test array.")));
data.append(KeyValuePair(QLatin1String("newsub/1/2/3/qbytearray"),
QString::fromLatin1("QByteArray:test array.")));
data.append(KeyValuePair(QLatin1String("newsub/1/2.1/3/qbytearray"),
QString::fromLatin1("QByteArray:test array.")));
QVariantMap result = AddKeysData{data}.addKeys(testMap);
QCOMPARE(result.count(), 9);
// subkeys:
QVariantMap cur = result.value(QLatin1String("subkeys")).toMap();
QCOMPARE(cur.count(), 4);
QVERIFY(cur.contains(QLatin1String("qbytearray")));
QVERIFY(cur.contains(QLatin1String("testbool")));
QVERIFY(cur.contains(QLatin1String("subsubkeys")));
QVERIFY(cur.contains(QLatin1String("newsubkeys")));
// subkeys/newsubkeys:
QVariantMap tmp = cur;
cur = cur.value(QLatin1String("newsubkeys")).toMap();
QCOMPARE(cur.count(), 1);
QVERIFY(cur.contains(QLatin1String("qbytearray")));
// subkeys/subsubkeys:
cur = tmp.value(QLatin1String("subsubkeys")).toMap();
QVERIFY(cur.isEmpty());
// newsub:
cur = result.value(QLatin1String("newsub")).toMap();
QCOMPARE(cur.count(), 1);
QVERIFY(cur.contains(QLatin1String("1")));
// newsub/1:
cur = cur.value(QLatin1String("1")).toMap();
QCOMPARE(cur.count(), 2);
QVERIFY(cur.contains(QLatin1String("2")));
QVERIFY(cur.contains(QLatin1String("2.1")));
// newsub/1/2:
tmp = cur;
cur = cur.value(QLatin1String("2")).toMap();
QCOMPARE(cur.count(), 1);
QVERIFY(cur.contains(QLatin1String("3")));
// newsub/1/2/3:
cur = cur.value(QLatin1String("3")).toMap();
QCOMPARE(cur.count(), 1);
QVERIFY(cur.contains(QLatin1String("qbytearray")));
// newsub/1/2.1:
cur = tmp.value(QLatin1String("2.1")).toMap();
QCOMPARE(cur.count(), 1);
QVERIFY(cur.contains(QLatin1String("3")));
// newsub/1/2.1/3:
cur = cur.value(QLatin1String("3")).toMap();
QCOMPARE(cur.count(), 1);
QVERIFY(cur.contains(QLatin1String("qbytearray")));
// subkeys2:
cur = result.value(QLatin1String("subkeys2")).toMap();
QVERIFY(cur.isEmpty());
// values:
QVERIFY(result.contains(QLatin1String("bool-true")));
QVERIFY(result.value(QLatin1String("bool-true")).toBool());
QVERIFY(result.contains(QLatin1String("bool-false")));
QVERIFY(!result.value(QLatin1String("bool-false")).toBool());
QVERIFY(result.contains(QLatin1String("int")));
QCOMPARE(result.value(QLatin1String("int")).toInt(), 42);
QVERIFY(result.contains(QLatin1String("qstring")));
QCOMPARE(result.value(QLatin1String("qstring")).toString(), QLatin1String("test string."));
QVERIFY(result.contains(QLatin1String("qbytearray")));
QCOMPARE(result.value(QLatin1String("qbytearray")).toByteArray(), "test array.");
// Make sure we do not overwrite data:
// preexisting:
QTest::ignoreMessage(QtCriticalMsg,
QRegularExpression("Cannot add key .* which already exists."));
data.clear();
data.append(KeyValuePair(QLatin1String("testint"), QString::fromLatin1("int:4")));
result = AddKeysData{data}.addKeys(testMap);
QVERIFY(result.isEmpty());
QTest::ignoreMessage(QtCriticalMsg,
QRegularExpression("Cannot add key .* which already exists."));
data.clear();
data.append(KeyValuePair(QLatin1String("subkeys/testbool"), QString::fromLatin1("int:24")));
result = AddKeysData{data}.addKeys(testMap);
QVERIFY(result.isEmpty());
QTest::ignoreMessage(QtCriticalMsg,
QRegularExpression("Cannot add key .* which already exists."));
// data inserted before:
data.clear();
data.append(KeyValuePair(QLatin1String("bool-true"), QString::fromLatin1("bool:trUe")));
data.append(KeyValuePair(QLatin1String("bool-true"), QString::fromLatin1("bool:trUe")));
result = AddKeysData{data}.addKeys(testMap);
QVERIFY(result.isEmpty());
}
#endif
QVariantMap AddKeysData::addKeys(const QVariantMap &map) const
{
// Insert data:
QVariantMap result = map;
for (const KeyValuePair &p : m_data) {
QList<QVariantMap> stack;
// Set up a stack of QVariantMaps along the path we take:
stack.append(result);
for (int i = 0; i < p.key.count() - 1; ++i) {
QVariantMap subMap;
if (stack.last().contains(p.key.at(i)))
subMap = stack.last().value(p.key.at(i)).toMap();
stack.append(subMap);
}
// insert
Q_ASSERT(stack.count() == p.key.count());
if (stack.last().contains(p.key.last())) {
qCCritical(addkeyslog) << "Cannot add key" << qPrintable(p.key.join(QLatin1Char('/')))
<< "which already exists.";
return QVariantMap();
}
stack.last().insert(p.key.last(), p.value);
// Generate new resultset by folding maps back in:
QVariantMap foldBack = stack.takeLast();
for (int i = p.key.count() - 2; i >= 0;
--i) { // skip last key, that is already taken care of
const QString k = p.key.at(i);
QVariantMap current = stack.takeLast();
current.insert(k, foldBack);
foldBack = current;
}
Q_ASSERT(stack.isEmpty());
Q_ASSERT(foldBack != map);
result = foldBack;
}
return result;
}
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