tdf#97362 Convert comphelper SequenceOutputStreamUnitTest to Python

Signed-off-by: Chenxiong Qi <qcxhome@gmail.com>
Change-Id: I72826fc8180fcb147ff84b10b88c16a4084799ec
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/145690
Tested-by: Jenkins
Reviewed-by: Hossein <hossein@libreoffice.org>

comphelper/JunitTest_comphelper_complex.mk

@@ -23,11 +23,9 @@ $(eval $(call gb_JunitTest_use_unoapi_jars,comphelper_complex))
 
 $(eval $(call gb_JunitTest_add_sourcefiles,comphelper_complex,\
     comphelper/qa/complex/comphelper/Map \
-    comphelper/qa/complex/comphelper/SequenceOutputStreamUnitTest \
 ))
 
 $(eval $(call gb_JunitTest_add_classes,comphelper_complex,\
-    complex.comphelper.SequenceOutputStreamUnitTest \
     complex.comphelper.Map \
 ))
 

comphelper/Module_comphelper.mk

@@ -27,6 +27,7 @@ $(eval $(call gb_Module_add_targets,comphelper,\
 
 $(eval $(call gb_Module_add_subsequentcheck_targets,comphelper,\
     JunitTest_comphelper_complex \
+    PythonTest_comphelper_python \
 ))
 
 $(eval $(call gb_Module_add_check_targets,comphelper,\

comphelper/PythonTest_comphelper_python.mk

@@ -0,0 +1,13 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+$(eval $(call gb_PythonTest_PythonTest,comphelper_python))
+$(eval $(call gb_PythonTest_add_modules,comphelper_python,$(SRCDIR)/comphelper/qa/python,\
+	test_sequence_output_stream \
+))
+# vim: set noet sw=4 ts=4:

comphelper/qa/complex/comphelper/SequenceOutputStreamUnitTest.java

@@ -1,132 +0,0 @@
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-package complex.comphelper;
-
-import com.sun.star.lang.XMultiServiceFactory;
-import com.sun.star.uno.UnoRuntime;
-
-import com.sun.star.io.XSequenceOutputStream;
-import com.sun.star.io.XSeekableInputStream;
-
-import java.util.Random;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.openoffice.test.OfficeConnection;
-import static org.junit.Assert.*;
-
-/* Document.
- */
-
-public class SequenceOutputStreamUnitTest
-{
-    private XMultiServiceFactory m_xMSF = null;
-
-    @Before public void before() {
-        try {
-            m_xMSF = getMSF();
-        } catch (Exception e) {
-            fail ("Cannot create service factory!");
-        }
-        if (m_xMSF==null) {
-            fail ("Cannot create service factory!");
-        }
-    }
-
-    @After public void after() {
-        m_xMSF = null;
-    }
-
-    @Test public void test () {
-        try {
-            final int nBytesCnt = 20;
-
-            //create SequenceOutputStream
-            Object oSequenceOutputStream = m_xMSF.createInstance (
-                    "com.sun.star.io.SequenceOutputStream" );
-            XSequenceOutputStream xSeqOutStream =
-                    UnoRuntime.queryInterface (
-                    XSequenceOutputStream.class, oSequenceOutputStream );
-
-            //write something to the stream
-            byte pBytesOriginal[] = new byte [nBytesCnt];
-            Random oRandom = new Random();
-            oRandom.nextBytes (pBytesOriginal);
-            xSeqOutStream.writeBytes (pBytesOriginal);
-
-            // Append the same content once again
-            xSeqOutStream.writeBytes (pBytesOriginal);
-
-            byte pBytesWritten[] = xSeqOutStream.getWrittenBytes ();
-            assertTrue( "SequenceOutputStream::getWrittenBytes() - wrong amount of bytes returned",
-                    pBytesWritten.length == nBytesCnt * 2 );
-
-            //create SequenceInputstream
-            Object pArgs[] = new Object[1];
-            pArgs[0] = pBytesWritten;
-            Object oSequenceInputStream = m_xMSF.createInstanceWithArguments (
-                    "com.sun.star.io.SequenceInputStream", pArgs );
-            XSeekableInputStream xSeekableInStream =
-                    UnoRuntime.queryInterface (
-                    XSeekableInputStream.class, oSequenceInputStream );
-
-            //read from the stream
-            byte pBytesRead[][] = new byte [1][nBytesCnt*2];
-            int nBytesCountRead = xSeekableInStream.readBytes ( pBytesRead, pBytesRead[0].length + 1 );
-
-            assertTrue( "SequenceInputStream::readBytes() - wrong amount of bytes returned " + pBytesRead[0].length + " vs " + (nBytesCountRead),
-                    pBytesRead[0].length == nBytesCountRead);
-
-            //close the streams
-            xSeqOutStream.closeOutput ();
-            xSeekableInStream.closeInput ();
-
-            //compare the original, written and read arrays
-            for ( int i = 0; i < nBytesCnt * 2; ++i ) {
-                assertTrue( "Written array not identical to original array. Position: " + i,
-                    pBytesOriginal[i % nBytesCnt] == pBytesWritten[i] );
-                assertTrue( "Read array not identical to original array. Position: " + i,
-                    pBytesOriginal[i % nBytesCnt] == pBytesRead[0][i] );
-            }
-        } catch ( Exception e ) {
-            fail ( "Exception: " + e );
-        }
-    }
-
-    private static XMultiServiceFactory getMSF()
-    {
-        return UnoRuntime.queryInterface(XMultiServiceFactory.class, connection.getComponentContext().getServiceManager());
-    }
-
-    // setup and close connections
-    @BeforeClass public static void setUpConnection() throws Exception {
-        System.out.println("setUpConnection()");
-        connection.setUp();
-    }
-
-    @AfterClass public static void tearDownConnection()
-        throws InterruptedException, com.sun.star.uno.Exception
-    {
-        System.out.println("tearDownConnection()");
-        connection.tearDown();
-    }
-
-    private static final OfficeConnection connection = new OfficeConnection();
-}

comphelper/qa/complex/comphelper_all.sce

@@ -15,5 +15,4 @@
 #   except in compliance with the License. You may obtain a copy of
 #   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 #
--o complex.comphelper.SequenceOutputStreamUnitTest
 -o complex.comphelper.Map

comphelper/qa/python/test_sequence_output_stream.py

@@ -0,0 +1,84 @@
+#! /usr/bin/env python
+# -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+import unittest
+import uno
+
+from org.libreoffice.unotest import UnoInProcess
+
+
+class TestSequenceOutputStream(unittest.TestCase):
+    """Test com.sun.star.io.SequenceOutputStream"""
+
+    @classmethod
+    def setUpClass(cls):
+        cls._uno = UnoInProcess()
+        cls._uno.setUp()
+
+    @classmethod
+    def tearDownClass(cls):
+        cls._uno.tearDown()
+
+    def setUp(self):
+        self.data = uno.ByteSequence(b"some data")
+        try:
+            self.service_manager = self._uno.getContext().getServiceManager()
+        except:
+            raise RuntimeError("Cannot create service factory!")
+        if self.service_manager is None:
+            raise RuntimeError("Cannot create service factory!")
+
+    def test_stream(self):
+        try:
+            seq_output_stream = self.service_manager.createInstance(
+                "com.sun.star.io.SequenceOutputStream"
+            )
+            seq_output_stream.writeBytes(self.data)
+
+            # Append the same content once again
+            seq_output_stream.writeBytes(self.data)
+
+            written_bytes = seq_output_stream.getWrittenBytes()
+
+            self.assertEqual(
+                len(self.data) * 2,
+                len(written_bytes),
+                "SequenceOutputStream::getWrittenBytes() - wrong amount of bytes returned",
+            )
+
+            # create SequenceInputstream
+            seq_input_stream = self.service_manager.createInstanceWithArguments(
+                "com.sun.star.io.SequenceInputStream", (written_bytes,)
+            )
+
+            # read from the stream
+            nbytes_read, read_bytes = seq_input_stream.readBytes(None, len(self.data) * 2 + 1)
+            self.assertEqual(
+                len(self.data) * 2,
+                nbytes_read,
+                "SequenceInputStream::readBytes() - "
+                f"wrong amount of bytes returned {len(self.data) * 2} vs {nbytes_read}",
+            )
+
+            # close the streams
+            seq_output_stream.closeOutput()
+            seq_input_stream.closeInput()
+
+            expected = uno.ByteSequence(self.data.value * 2)
+            self.assertEqual(expected, written_bytes, "Written array not identical to original.")
+            self.assertEqual(expected, read_bytes, "Read array not identical to original.")
+        except Exception as e:
+            self.fail(f"Exception: {e}")
+
+
+if __name__ == "__main__":
+    unittest.main()
+
+# vim: set shiftwidth=4 softtabstop=4 expandtab: