tdf#104722: sd_import_tests: Add unittest

Change-Id: I94b28074a773cec99227bbaae4a82bd085e17a94
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103159
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>

2 files changed, 70 insertions, 0 deletions

diff --git a/sd/qa/unit/data/pptx/tdf104722.pptx b/sd/qa/unit/data/pptx/tdf104722.pptx
new file mode 100644
index 000000000000..27ea41958029
--- /dev/null
+++ b/sd/qa/unit/data/pptx/tdf104722.pptx
diff --git a/sd/qa/unit/import-tests.cxx b/sd/qa/unit/import-tests.cxx
index 97b82150cdee..ccb45ce56695 100644
--- a/sd/qa/unit/import-tests.cxx
+++ b/sd/qa/unit/import-tests.cxx
@@ -173,6 +173,7 @@ public:
     void testTdf93097();
     void testTdf62255();
     void testTdf93124();
+    void testTdf104722();
     void testTdf99729();
     void testTdf89927();
     void testTdf93868();
@@ -284,6 +285,7 @@ public:
     CPPUNIT_TEST(testTdf93097);
     CPPUNIT_TEST(testTdf62255);
     CPPUNIT_TEST(testTdf93124);
+    CPPUNIT_TEST(testTdf104722);
     CPPUNIT_TEST(testTdf99729);
     CPPUNIT_TEST(testTdf89927);
     CPPUNIT_TEST(testTdf93868);
@@ -1613,6 +1615,74 @@ void SdImportTest::testTdf93124()
     xDocShRef->DoClose();
 }
 
+void SdImportTest::testTdf104722()
+{
+    sd::DrawDocShellRef xDocShRef = loadURL(m_directories.getURLFromSrc("/sd/qa/unit/data/pptx/tdf104722.pptx"), PPTX);
+    uno::Reference < uno::XComponentContext > xContext = ::comphelper::getProcessComponentContext();
+    uno::Reference< drawing::XGraphicExportFilter > xGraphicExporter = drawing::GraphicExportFilter::create(xContext);
+
+    uno::Sequence< beans::PropertyValue > aFilterData(2);
+    aFilterData[0].Name = "PixelWidth";
+    aFilterData[0].Value <<= sal_Int32(320);
+    aFilterData[1].Name = "PixelHeight";
+    aFilterData[1].Value <<= sal_Int32(180);
+
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+
+    uno::Sequence< beans::PropertyValue > aDescriptor(3);
+    aDescriptor[0].Name = "URL";
+    aDescriptor[0].Value <<= aTempFile.GetURL();
+    aDescriptor[1].Name = "FilterName";
+    aDescriptor[1].Value <<= OUString("PNG");
+    aDescriptor[2].Name = "FilterData";
+    aDescriptor[2].Value <<= aFilterData;
+
+    uno::Reference< lang::XComponent > xPage(getPage(0, xDocShRef), uno::UNO_QUERY);
+    xGraphicExporter->setSourceDocument(xPage);
+    xGraphicExporter->filter(aDescriptor);
+
+    SvFileStream aFileStream(aTempFile.GetURL(), StreamMode::READ);
+    vcl::PNGReader aPNGReader(aFileStream);
+    BitmapEx aBMPEx = aPNGReader.Read();
+
+    // make sure the bitmap is not empty and correct size (PNG export->import was successful)
+    CPPUNIT_ASSERT_EQUAL(Size(320, 180), aBMPEx.GetSizePixel());
+    Bitmap aBMP = aBMPEx.GetBitmap();
+    Bitmap::ScopedReadAccess pReadAccess(aBMP);
+
+    {
+        int nNonWhiteCount = 0;
+        // Check the left part of the document has text. 0,45 to 80,90
+        for (long nY = 45; nY < 90; ++nY)
+        {
+            for (long nX = 0; nX < 80; ++nX)
+            {
+                const Color aColor = pReadAccess->GetColor(nY, nX);
+                if ((aColor.GetRed() != 0xff) || (aColor.GetGreen() != 0xff) || (aColor.GetBlue() != 0xff))
+                    ++nNonWhiteCount;
+            }
+        }
+        CPPUNIT_ASSERT_MESSAGE("Tdf104722: horizontal alignment of text is incorrect!", nNonWhiteCount > 300);
+    }
+    {
+        int nNonWhiteCount = 0;
+        // Check the right part of the document has text. 240,45 to 320,90
+        for (long nY = 45; nY < 90; ++nY)
+        {
+            for (long nX = 240; nX < 320; ++nX)
+            {
+                const Color aColor = pReadAccess->GetColor(nY, nX);
+                if ((aColor.GetRed() != 0xff) || (aColor.GetGreen() != 0xff) || (aColor.GetBlue() != 0xff))
+                    ++nNonWhiteCount;
+            }
+        }
+        // Without the fix in place, this test would have failed here as the text would have been shifted to the left
+        CPPUNIT_ASSERT_MESSAGE("Tdf104722: horizontal alignment of text is incorrect!", nNonWhiteCount > 300);
+    }
+    xDocShRef->DoClose();
+}
+
 void SdImportTest::testTdf99729()
 {
     const OUString filenames[] = { "/sd/qa/unit/data/odp/tdf99729-new.odp", "/sd/qa/unit/data/odp/tdf99729-legacy.odp" };