Add test for QgsCopyFileTask

qgis · Jul 30, 2021 · 5d24096 · 5d24096
1 parent 5389c31
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diff --git a/tests/src/core/CMakeLists.txt b/tests/src/core/CMakeLists.txt
@@ -40,6 +40,7 @@ set(TESTS
  testqgsconnectionpool.cpp
  testqgscoordinatereferencesystemregistry.cpp
  testqgscoordinatetransform.cpp
+ testqgscopyfiletask.cpp
  testqgscredentials.cpp
  testqgscurve.cpp
  testqgsdatadefinedsizelegend.cpp

diff --git a/tests/src/core/testqgscopyfiletask.cpp b/tests/src/core/testqgscopyfiletask.cpp
@@ -0,0 +1,149 @@
+/***************************************************************************
+     testqgscopyfiletask.cpp
+     ----------------------
+    Date                 : June 2021
+    Copyright            : (C) 2021 Julien Cabieces
+    Author               : Julien Cabieces
+    Email                : julien cabieces at oslandia dot 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 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+#include "qgstest.h"
+#include <QObject>
+#include <QString>
+#include <QTemporaryFile>
+#include <QTemporaryDir>
+
+#include "qgscopyfiletask.h"
+
+/**
+ * \ingroup UnitTests
+ * Unit tests for QgsCopyFileTask
+ */
+class TestQgsCopyFileTask: public QObject
+{
+    Q_OBJECT
+
+  private slots:
+    void initTestCase();
+    void cleanupTestCase();
+    void init() {}
+    void cleanup() {}
+
+    void testCopy();
+    void testCopySourceDoesNotExist();
+    void testCopyDestinationDoesNotExist();
+    void testCopyFileAlreadyExist();
+};
+
+
+void TestQgsCopyFileTask::initTestCase()
+{
+}
+
+void TestQgsCopyFileTask::cleanupTestCase()
+{
+}
+
+void TestQgsCopyFileTask::testCopy()
+{
+  QgsTaskManager manager;
+
+  QTemporaryFile testFile;
+  QVERIFY( testFile.open() );
+  testFile.write( QByteArray( "Some Content" ) );
+  testFile.close();
+
+  QString source = testFile.fileName();
+
+  QTemporaryDir dir;
+  QString destination = dir.filePath( "dest.txt" );
+
+  QgsCopyFileTask *task = new QgsCopyFileTask( source, destination );
+  manager.addTask( task );
+  task->waitForFinished();
+
+  QCOMPARE( task->status(), QgsTask::Complete );
+
+  QFile destFile( destination );
+  QVERIFY( destFile.exists() );
+  QVERIFY( destFile.open( QIODevice::ReadOnly ) );
+  QCOMPARE( destFile.readAll(), QByteArray( "Some Content" ) );
+}
+
+void TestQgsCopyFileTask::testCopySourceDoesNotExist()
+{
+  QgsTaskManager manager;
+
+  QTemporaryDir dir;
+  QString destination = dir.filePath( "dest.txt" );
+
+  QgsCopyFileTask *task = new QgsCopyFileTask( QStringLiteral( "/not/existing/file.txt" ), destination );
+  manager.addTask( task );
+  task->waitForFinished();
+
+  QCOMPARE( task->status(), QgsTask::Terminated );
+
+  QFile destFile( destination );
+  QVERIFY( !destFile.exists() );
+}
+
+void TestQgsCopyFileTask::testCopyDestinationDoesNotExist()
+{
+  QgsTaskManager manager;
+
+  QTemporaryFile testFile;
+  QVERIFY( testFile.open() );
+  testFile.write( QByteArray( "Some Content" ) );
+  testFile.close();
+
+  QString source = testFile.fileName();
+  QString destination = QStringLiteral( "/not/existing/destination/" );
+
+  QgsCopyFileTask *task = new QgsCopyFileTask( source, destination );
+  manager.addTask( task );
+  task->waitForFinished();
+
+  QCOMPARE( task->status(), QgsTask::Terminated );
+
+  QFile destFile( destination );
+  QVERIFY( !destFile.exists() );
+}
+
+void TestQgsCopyFileTask::testCopyFileAlreadyExist()
+{
+  QgsTaskManager manager;
+
+  QTemporaryFile testFile;
+  QVERIFY( testFile.open() );
+  testFile.write( QByteArray( "Some Content" ) );
+  testFile.close();
+
+  QString source = testFile.fileName();
+
+  QTemporaryFile destFile;
+  QVERIFY( destFile.open() );
+  destFile.write( QByteArray( "Already exists" ) );
+  destFile.close();
+
+  QString destination = destFile.fileName();
+
+  QgsCopyFileTask *task = new QgsCopyFileTask( source, destination );
+  manager.addTask( task );
+  task->waitForFinished();
+
+  QCOMPARE( task->status(), QgsTask::Terminated );
+
+  QFile destFile2( destination );
+  QVERIFY( destFile2.exists() );
+  QVERIFY( destFile2.open( QIODevice::ReadOnly ) );
+  QCOMPARE( destFile2.readAll(), QByteArray( "Already exists" ) );
+}
+
+QGSTEST_MAIN( TestQgsCopyFileTask )
+#include "testqgscopyfiletask.moc"