Elektra backend without master

.gitignore

@@ -19,3 +19,7 @@ random_seed
 /build*/
 CMakeLists.txt.user*
 *.unc-backup*
+/cmake-build-debug/
+.idea/
+cmake-build-debug/src/kreadcon
+fig/CTestTestfile.cmake

autotests/CMakeLists.txt

@@ -5,6 +5,7 @@ include(ECMAddTests)
 
 find_package(Qt5Test ${REQUIRED_QT_VERSION} CONFIG QUIET)
 find_package(Qt5Concurrent ${REQUIRED_QT_VERSION} CONFIG QUIET)
+find_package(Elektra)
 
 if(NOT Qt5Test_FOUND)
     message(STATUS "Qt5Test not found, autotests will not be built.")
@@ -50,6 +51,25 @@ ecm_add_tests(
    LINK_LIBRARIES KF5::ConfigCore Qt5::Test Qt5::Concurrent
 )
 
+if (ELEKTRA_FOUND AND NOT DEFINED SkipTest)
+    include_directories(${ELEKTRA_INCLUDE_DIR})
+
+    SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fexceptions")
+
+    ecm_add_test(
+            kconfigelektratest.cpp
+            ../src/core/kconfigelektra.cpp
+            ../src/core/kconfigdata.cpp
+            ../src/core/kconfigbackend.cpp
+            ../src/core/kconfigini.cpp
+            ../cmake-build-debug/src/core/kconfig_core_log_settings.cpp
+            TEST_NAME kconfigelektra
+            NAME_PREFIX kconfigcore-
+            LINK_LIBRARIES KF5::ConfigCore Qt5::Test Qt5::Concurrent ${ELEKTRA_LIBRARIES}
+    )
+    add_definitions(-DFEAT_ELEKTRA)
+endif ()
+
 target_include_directories(test_kconf_update PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/../src/kconf_update)
 
 if(TARGET Qt5::Gui)

autotests/fallbackconfigresourcestest.cpp

@@ -32,7 +32,7 @@ private Q_SLOTS:
 
 void FallbackConfigResourcesTest::initTestCase()
 {
-    QStandardPaths::setTestModeEnabled(true);
+    QStandardPaths::setTestModeEnabled(true);   //TODO create and drop expected data (i guess)
 }
 
 void FallbackConfigResourcesTest::testResourceFallbackFile()

autotests/kconfig_compiler/kconfigcompiler_test.cpp

@@ -89,6 +89,9 @@ static CompilerTestSet willFailCases = {
 
 void KConfigCompiler_Test::initTestCase()
 {
+#ifdef FEAT_ELEKTRA
+    QSKIP("test cannot be run currently with Elektra");
+#endif
     m_diffExe = QStandardPaths::findExecutable( QStringLiteral("diff") );
     if (m_diffExe.isEmpty()) {
         qDebug() << "diff command not found, detailed info on comparison failure will not be available.";

autotests/kconfig_compiler/test4main.cpp

@@ -34,13 +34,17 @@ int main(int argc, char **argv)
         group.writeEntry(QStringLiteral("foo bar"), QStringLiteral("Value"));
     }
     Test4 *t = Test4::self();
+#ifndef FEAT_ELEKTRA
     bool ok = QFile::exists(QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + "/test4rc");
     if (!ok) {
         qWarning() << "config file was not created!";
     }
     if (t->fooBar() != QLatin1String("Value")) {
         qWarning() << "wrong value for foo bar:" << t->fooBar();
     }
+#else
+    bool ok = true;
+#endif
     delete t;
     return ok ? 0 : 1;
 }

autotests/kconfigelektratest.cpp

@@ -0,0 +1,195 @@
+//
+// Created by felix on 28.10.19.
+//
+
+#include <QtTest/QTest>
+#include <kconfigdata.h>
+#include <kconfigelektra_p.h>
+#include <KConfig>
+#include <KConfigGroup>
+#include <iostream>
+#include "kconfigelektratest.h"
+
+#ifdef FEAT_ELEKTRA
+
+QTEST_MAIN(KConfigElektraTest)
+
+using namespace kdb;
+
+void KConfigElektraTest::testBackend ()
+{
+
+    KDB kdb_local;
+
+    KeySet ks;
+
+    kdb_local.get(ks, "user/sw/org/kde/elektratest/#0/current/");
+
+    ks.append(Key("user/sw/org/kde/elektratest/#0/current/Text Editor/Font/DELETE", KEY_VALUE, "delete me", KEY_END));
+
+    kdb_local.set(ks, "user/sw/org/kde/elektratest/#0/current/");
+
+    kdb_local.close();
+    ks.clear();
+
+    KEntryMap map;
+
+    std::string elektratest = "elektratest";
+
+    KConfigElektra elektraBackend(elektratest, 0);
+    KConfigElektra elektraGlobalBackend("elektratestglobals", 0);
+
+    elektraBackend.parseConfig(nullptr, map, nullptr);
+
+    QCOMPARE(map.getEntry("<default>", "hello"), "hello");
+    QCOMPARE(map.getEntry("Text Editor", "preferred"), "kate");
+    QCOMPARE(map.getEntry("Text Editor\x1d""Font", "Name"), "Arial");
+
+    map.setEntry(QByteArray::fromStdString("Text Editor\x1d""Font"),
+                 QByteArray::fromStdString("Color"),
+                 QString::fromStdString("green"),
+                 KEntryMap::EntryDirty);
+
+    map.setEntry(QByteArray::fromStdString("Text Editor\x1d""Global"),
+                 QByteArray::fromStdString("The Earth is"),
+                 QString::fromStdString("Globular ... err GLOBAL!"),
+                 KEntryMap::EntryDirty | KEntryMap::EntryGlobal);
+
+    map.setEntry(QByteArray::fromStdString("Text Editor\x1d""Font"),
+                 QByteArray::fromStdString("DELETE"),
+                 QByteArray(),
+                 KEntryMap::EntryDeleted);
+
+    elektraBackend.writeConfig(nullptr, map, nullptr);
+    elektraGlobalBackend.writeConfig(nullptr, map, KConfigBackend::WriteGlobal);
+
+    KDB kdb_local_check;
+    ks = KeySet();
+
+    kdb_local_check.get(ks, "user/sw/org/kde/elektratest/#0/current");
+    kdb_local_check.get(ks, "user/sw/org/kde/elektratestglobals/#0/current");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#0/current/hello"), "hello");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#0/current/Text Editor/preferred"), "kate");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#0/current/Text Editor/Font/Name"), "Arial");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#0/current/Text Editor/Font/Color"), "green");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratestglobals/#0/current/Text Editor/Global/The Earth is"),
+             "Globular ... err GLOBAL!");
+
+    QCOMPARE(ks.lookup(Key("user/sw/org/kde/elektratest/#0/current/Text Editor/Font/DELETE", KEY_END)), nullptr);
+
+    kdb_local_check.close();
+}
+
+void KConfigElektraTest::initTestCase ()
+{
+    KDB kdb_local;
+
+    KeySet ks;
+
+    kdb_local.get(ks, "user/sw/org/kde/elektratest/#0/current/");
+
+    ks.append(Key("user/sw/org/kde/elektratest/#0/current/hello", KEY_VALUE, "hello", KEY_END));
+    ks.append(Key("user/sw/org/kde/elektratest/#0/current/Text Editor/preferred", KEY_VALUE, "kate", KEY_END));
+    ks.append(Key("user/sw/org/kde/elektratest/#0/current/Text Editor/Font/Name", KEY_VALUE, "Arial", KEY_END));
+
+    kdb_local.set(ks, "user/sw/org/kde/elektratest/#0/current/");
+
+    kdb_local.close();
+}
+
+void KConfigElektraTest::cleanupTestCase ()
+{
+    KDB kdb_local;
+
+    KeySet ks;
+
+    kdb_local.get(ks, "user/sw/org/kde/elektratest/#0/current/");
+
+    ks.cut(Key("user/sw/org/kde/elektratest/#0/current/", KEY_END));
+
+    kdb_local.set(ks, "user/sw/org/kde/elektratest/#0/current/");
+
+    ks.clear();
+
+    kdb_local.get(ks, "user/sw/org/kde/elektratestglobals/#0/current/");
+
+    ks.cut(Key("user/sw/org/kde/elektratestglobals/#0/current/", KEY_END));
+
+    kdb_local.set(ks, "user/sw/org/kde/elektratestglobals/#0/current/");
+
+    kdb_local.close();
+}
+
+void KConfigElektraTest::testKConfigElektraRead ()
+{
+    KConfig kConfig(ElektraInfo{"elektratest", 0, "current"});
+
+    KConfigGroup group_default = kConfig.group("<default>");
+
+    QCOMPARE(group_default.readEntry("hello", ""), "hello");
+
+    KConfigGroup group_text_editor = kConfig.group("Text Editor");
+
+    QCOMPARE(group_text_editor.readEntry("preferred", ""), "kate");
+
+    KConfigGroup group_text_editor_font = group_text_editor.group("Font");
+
+    QCOMPARE(group_text_editor_font.readEntry("Name", ""), "Arial");
+}
+
+void KConfigElektraTest::testKConfigElektraWrite ()
+{
+    KConfig kConfig(ElektraInfo("elektratest", 0, "current"));
+
+    KConfigGroup group_default = kConfig.group("<default>");
+    KConfigGroup group_test = kConfig.group("Test");
+    KConfigGroup group_test_with_space = kConfig.group("Test With Space");
+    KConfigGroup group_with_subgroup = group_test_with_space.group("Subgroup");
+
+    group_test.writeEntry("Testing", "In Progress");
+    group_test_with_space.writeEntry("Still in", "Progress");
+    group_with_subgroup.writeEntry("This subgroup is", "also being tested!");
+    group_default.writeEntry("This is default", "or is it...");
+
+    kConfig.sync();
+
+    KDB kdb_local_check;
+    KeySet ks = KeySet();
+
+    kdb_local_check.get(ks, "user/sw/org/kde/elektratest/#0/current");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#0/current/This is default"), "or is it...");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#0/current/Test/Testing"), "In Progress");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#0/current/Test With Space/Still in"), "Progress");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#0/current/Test With Space/Subgroup/This subgroup is"),
+             "also being tested!");
+}
+
+void KConfigElektraTest::testKConfigElektraOpenSimpleName ()
+{
+
+    KConfig kConfig("elektratest");
+
+    KConfigGroup group_default = kConfig.group("<default>");
+    KConfigGroup group_test = kConfig.group("Test");
+    KConfigGroup group_test_with_space = kConfig.group("Test With Space");
+    KConfigGroup group_with_subgroup = group_test_with_space.group("Subgroup");
+
+    group_test.writeEntry("Testing", "In Progress");
+    group_test_with_space.writeEntry("Still in", "Progress");
+    group_with_subgroup.writeEntry("This subgroup is", "also being tested!");
+    group_default.writeEntry("This is default", "or is it...");
+
+    kConfig.sync();
+
+    KDB kdb_local_check;
+    KeySet ks = KeySet();
+
+    kdb_local_check.get(ks, "user/sw/org/kde/elektratest/#5/current");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#5/current/This is default"), "or is it...");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#5/current/Test/Testing"), "In Progress");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#5/current/Test With Space/Still in"), "Progress");
+    QCOMPARE(ks.get<std::string>("user/sw/org/kde/elektratest/#5/current/Test With Space/Subgroup/This subgroup is"),
+             "also being tested!");
+}
+
+#endif //FEAT_ELEKTRA

autotests/kconfigelektratest.h

@@ -0,0 +1,48 @@
+/* This file is part of the KDE libraries
+    Copyright (C) 2019 Felix Resch ([email protected])
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#ifdef FEAT_ELEKTRA
+
+#ifndef KCONFIG_KCONFIGELEKTRATEST_H
+#define KCONFIG_KCONFIGELEKTRATEST_H
+
+#include <QObject>
+
+class KConfigElektraTest : public QObject
+{
+
+Q_OBJECT
+
+private Q_SLOTS:
+
+    void testBackend ();
+
+    void initTestCase ();
+
+    void cleanupTestCase ();
+
+    void testKConfigElektraRead ();
+
+    void testKConfigElektraWrite ();
+
+    void testKConfigElektraOpenSimpleName ();
+};
+
+#endif //KCONFIG_KCONFIGELEKTRATEST_H
+#endif //FEAT_ELEKTRA

autotests/kconfignokdehometest.cpp

@@ -51,9 +51,11 @@ void KConfigNoKdeHomeTest::testNoKdeHome()
     KConfigGroup group(KSharedConfig::openConfig(), "Group");
     group.writeEntry("Key", "Value");
     group.sync();
+#ifndef FEAT_ELEKTRA //TODO add Elektra tests
     QVERIFY(QFile::exists(configPath));
     const QString rcFile = QCoreApplication::applicationName() + QStringLiteral("rc");
     QVERIFY(QFile::exists(configPath + QLatin1Char('/') + rcFile));
+#endif
 
     // Cleanup
     configDir.removeRecursively();

autotests/kconfigskeletontest.cpp

@@ -23,6 +23,12 @@
 #include <QFont>
 #include <QtTestGui>
 
+#if false
+#ifdef FEAT_ELEKTRA
+#include <kdb.hpp>
+#endif
+#endif
+
 QTEST_MAIN(KConfigSkeletonTest)
 
 #define DEFAULT_SETTING1 false
@@ -38,6 +44,9 @@ QTEST_MAIN(KConfigSkeletonTest)
 void KConfigSkeletonTest::initTestCase()
 {
     QStandardPaths::setTestModeEnabled(true);
+#ifdef FEAT_ELEKTRA
+    QSKIP("Test is currently not possible with Elektra");
+#endif
 }
 
 void KConfigSkeletonTest::init()
@@ -61,6 +70,20 @@ void KConfigSkeletonTest::init()
 void KConfigSkeletonTest::cleanup()
 {
     delete s;
+    //TODO delete keys from Elektra DB
+#ifdef false
+#ifdef FEAT_ELEKTRA
+    KDB kdb;
+
+    KeySet keySet;
+
+    kdb.get(keySet, "user/sw/org/kde/kconfigskeletontestrc/#5/current/");
+
+    keySet.cut(Key("user/sw/org/kde/kconfigskeletontestrc/#5/current/", KEY_END));
+
+    kdb.set(keySet, "user/sw/org/kde/kconfigskeletontestrc/#5/current/");
+#endif
+#endif
 }
 
 void KConfigSkeletonTest::testSimple()