Added autotests for QzTools helper functions.

.gitignore

@@ -30,3 +30,4 @@ tests/modeltest
 *.swp
 *_manifest.*
 *.embed.manifest
+bin/autotests

scripts/run_tests.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+# run_tests.sh
+
+cd ../tests/autotests
+qmake DEFINES+=NO_SYSTEM_DATAPATH && make
+cd ../../bin
+
+clear
+./autotests

src/lib/tools/qztools.cpp

@@ -1,6 +1,6 @@
 /* ============================================================
 * QupZilla - WebKit based browser
-* Copyright (C) 2010-2012  David Rosca <nowrep@gmail.com>
+* Copyright (C) 2010-2013  David Rosca <nowrep@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -69,7 +69,7 @@ QString QzTools::readAllFileContents(const QString &filename)
         return a;
     }
 
-    return QByteArray();
+    return QString();
 }
 
 void QzTools::centerWidgetOnScreen(QWidget* w)
@@ -126,10 +126,15 @@ void QzTools::removeDir(const QString &d)
     }
 }
 
+/* Finds same part of @one in @other from the beginning */
 QString QzTools::samePartOfStrings(const QString &one, const QString &other)
 {
-    int i = 0;
     int maxSize = qMin(one.size(), other.size());
+    if (maxSize <= 0) {
+        return QString();
+    }
+
+    int i = 0;
     while (one.at(i) == other.at(i)) {
         i++;
         if (i == maxSize) {
@@ -139,38 +144,6 @@ QString QzTools::samePartOfStrings(const QString &one, const QString &other)
     return one.left(i);
 }
 
-QUrl QzTools::makeRelativeUrl(const QUrl &baseUrl, const QUrl &rUrl)
-{
-    QString baseUrlPath = baseUrl.path();
-    QString rUrlPath = rUrl.path();
-
-    QString samePart = QzTools::samePartOfStrings(baseUrlPath, rUrlPath);
-
-    QUrl returnUrl;
-    if (samePart.isEmpty()) {
-        returnUrl = rUrl;
-    }
-    else if (samePart == QLatin1String("/")) {
-        returnUrl = QUrl(rUrl.path());
-    }
-    else {
-        samePart = samePart.left(samePart.lastIndexOf(QLatin1Char('/')) + 1);
-        int slashCount = samePart.count(QLatin1Char('/')) + 1;
-        if (samePart.startsWith(QLatin1Char('/'))) {
-            slashCount--;
-        }
-        if (samePart.endsWith(QLatin1Char('/'))) {
-            slashCount--;
-        }
-
-        rUrlPath.remove(samePart);
-        rUrlPath.prepend(QString("..""/").repeated(slashCount));
-        returnUrl = QUrl(rUrlPath);
-    }
-
-    return returnUrl;
-}
-
 QString QzTools::urlEncodeQueryString(const QUrl &url)
 {
     QString returnString = url.toString(QUrl::RemoveQuery | QUrl::RemoveFragment);
@@ -223,6 +196,11 @@ QString QzTools::ensureUniqueFilename(const QString &name, const QString &append
 QString QzTools::getFileNameFromUrl(const QUrl &url)
 {
     QString fileName = url.toString(QUrl::RemoveFragment | QUrl::RemoveQuery | QUrl::RemoveScheme | QUrl::RemovePort);
+
+    if (fileName.endsWith(QLatin1Char('/'))) {
+            fileName = fileName.mid(0, fileName.length() - 1);
+    }
+
     if (fileName.indexOf(QLatin1Char('/')) != -1) {
         int pos = fileName.lastIndexOf(QLatin1Char('/'));
         fileName = fileName.mid(pos);
@@ -232,7 +210,7 @@ QString QzTools::getFileNameFromUrl(const QUrl &url)
     fileName = filterCharsFromFilename(fileName);
 
     if (fileName.isEmpty()) {
-        fileName = filterCharsFromFilename(url.host().replace(QLatin1Char('.'), QLatin1Char('-')));
+        fileName = filterCharsFromFilename(url.host());
     }
 
     return fileName;
@@ -289,8 +267,7 @@ QString QzTools::fileSizeToString(qint64 size)
         return QObject::tr("Unknown size");
     }
 
-    double _size = (double)size;
-    _size /= 1024; //kB
+    double _size = size / 1024.0; // KB
     if (_size < 1000) {
         return QString::number(_size > 1 ? _size : 1, 'f', 0) + " KB";
     }

src/lib/tools/qztools.h

@@ -44,7 +44,6 @@ bool QT_QUPZILLA_EXPORT removeFile(const QString &fullFileName);
 void QT_QUPZILLA_EXPORT removeDir(const QString &d);
 
 QString QT_QUPZILLA_EXPORT samePartOfStrings(const QString &one, const QString &other);
-QUrl QT_QUPZILLA_EXPORT makeRelativeUrl(const QUrl &baseUrl, const QUrl &rUrl);
 QString QT_QUPZILLA_EXPORT urlEncodeQueryString(const QUrl &url);
 
 QString QT_QUPZILLA_EXPORT ensureUniqueFilename(const QString &name, const QString &appendFormat = QString("(%1)"));

tests/autotests/autotests.pro

@@ -0,0 +1,53 @@
+isEqual(QT_MAJOR_VERSION, 5) {
+    QT += webkitwidgets network widgets printsupport sql script gui-private
+} else {
+    QT += core gui webkit sql network script
+}
+
+TARGET = autotests
+CONFIG += qtestlib
+
+!unix|mac: LIBS += -L$$PWD/../../bin -lQupZilla
+!mac:unix: LIBS += $$PWD/../../bin/libQupZilla.so
+
+unix:contains(DEFINES, "NO_SYSTEM_DATAPATH"): QMAKE_LFLAGS+=$${QMAKE_LFLAGS_RPATH}\\$\$ORIGIN
+
+include($$PWD/../../src/defines.pri)
+
+DESTDIR = $$PWD/../../bin
+OBJECTS_DIR = build
+MOC_DIR = build
+RCC_DIR = build
+UI_DIR = build
+
+INCLUDEPATH += $$PWD/../../src/lib/3rdparty\
+               $$PWD/../../src/lib/app\
+               $$PWD/../../src/lib/autofill\
+               $$PWD/../../src/lib/bookmarks\
+               $$PWD/../../src/lib/cookies\
+               $$PWD/../../src/lib/session\
+               $$PWD/../../src/lib/downloads\
+               $$PWD/../../src/lib/history\
+               $$PWD/../../src/lib/navigation\
+               $$PWD/../../src/lib/network\
+               $$PWD/../../src/lib/other\
+               $$PWD/../../src/lib/preferences\
+               $$PWD/../../src/lib/rss\
+               $$PWD/../../src/lib/tools\
+               $$PWD/../../src/lib/utils\
+               $$PWD/../../src/lib/webview\
+               $$PWD/../../src/lib/plugins\
+               $$PWD/../../src/lib/sidebar\
+               $$PWD/../../src/lib/data\
+               $$PWD/../../src/lib/adblock\
+               $$PWD/../../src/lib/desktopnotifications\
+               $$PWD/../../src/lib/opensearch\
+               $$PWD/../../src/lib/bookmarksimport\
+               $$PWD/../../src/lib/popupwindow\
+
+HEADERS += \
+    qztoolstest.h
+
+SOURCES += \
+    qztoolstest.cpp \
+    main.cpp

tests/autotests/main.cpp

@@ -0,0 +1,31 @@
+/* ============================================================
+* QupZilla - WebKit based browser
+* Copyright (C) 2010-2013  David Rosca <nowrep@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qztoolstest.h"
+
+#include <QtTest/QtTest>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTEST_DISABLE_KEYPAD_NAVIGATION;
+
+    QzToolsTest qzToolsTest;
+    QTest::qExec(&qzToolsTest, argc, argv);
+
+    return 0;
+}

tests/autotests/qztoolstest.cpp

@@ -0,0 +1,69 @@
+/* ============================================================
+* QupZilla - WebKit based browser
+* Copyright (C) 2010-2013  David Rosca <nowrep@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#include "qztoolstest.h"
+#include "qztools.h"
+
+#include <QtTest/QtTest>
+
+void QzToolsTest::samePartOfStrings_data()
+{
+    QTest::addColumn<QString>("string1");
+    QTest::addColumn<QString>("string2");
+    QTest::addColumn<QString>("result");
+
+    // Lorem ipsum dolor sit amet, consectetur adipiscing elit.
+    QTest::newRow("General") << "Lorem ipsum dolor" << "Lorem ipsum dolor Test_1" << "Lorem ipsum dolor";
+    QTest::newRow("OneChar") << "L" << "LTest_1" << "L";
+    QTest::newRow("EmptyReturn") << "Lorem ipsum dolor" << "orem ipsum dolor Test_1" << "";
+    QTest::newRow("EmptyString1") << "" << "orem ipsum dolor Test_1" << "";
+    QTest::newRow("EmptyString2") << "Lorem ipsum dolor" << "" << "";
+    QTest::newRow("EmptyBoth") << "" << "" << "";
+}
+
+void QzToolsTest::samePartOfStrings()
+{
+    QFETCH(QString, string1);
+    QFETCH(QString, string2);
+    QFETCH(QString, result);
+
+    QCOMPARE(QzTools::samePartOfStrings(string1, string2), result);
+}
+
+void QzToolsTest::getFileNameFromUrl_data()
+{
+    QTest::addColumn<QUrl>("url");
+    QTest::addColumn<QString>("result");
+
+    QTest::newRow("Basic") << QUrl("http://www.google.com/filename.html") << "filename.html";
+    QTest::newRow("OnlyHost") << QUrl("http://www.google.com/") << "www.google.com";
+    QTest::newRow("OnlyHostWithoutSlash") << QUrl("http://www.google.com") << "www.google.com";
+    QTest::newRow("EndingDirectory") << QUrl("http://www.google.com/filename/") << "filename";
+    QTest::newRow("EmptyUrl") << QUrl("") << "";
+    QTest::newRow("OnlyScheme") << QUrl("http:") << "";
+    QTest::newRow("FileSchemeUrl") << QUrl("file:///usr/share/test/file.tx") << "file.tx";
+    QTest::newRow("FileSchemeUrlDirectory") << QUrl("file:///usr/share/test/") << "test";
+    QTest::newRow("FileSchemeUrlRoot") << QUrl("file:///") << "";
+}
+
+void QzToolsTest::getFileNameFromUrl()
+{
+    QFETCH(QUrl, url);
+    QFETCH(QString, result);
+
+    QCOMPARE(QzTools::getFileNameFromUrl(url), result);
+}

tests/autotests/qztoolstest.h

@@ -0,0 +1,36 @@
+/* ============================================================
+* QupZilla - WebKit based browser
+* Copyright (C) 2010-2013  David Rosca <nowrep@gmail.com>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+* ============================================================ */
+#ifndef QZTOOLSTEST_H
+#define QZTOOLSTEST_H
+
+#include <QObject>
+
+class QzToolsTest : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void samePartOfStrings_data();
+    void samePartOfStrings();
+
+    void getFileNameFromUrl_data();
+    void getFileNameFromUrl();
+
+};
+
+#endif // QZTOOLSTEST_H