1 files changed, 128 insertions, 0 deletions
diff --git a/svx/qa/unit/core.cxx b/svx/qa/unit/core.cxx
new file mode 100644
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+++ b/svx/qa/unit/core.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-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/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+#include <unotest/macros_test.hxx>
+#include <com/sun/star/embed/XStorage.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
+
+#include <comphelper/storagehelper.hxx>
+
+#include <svx/graphichelper.hxx>
+#include <svx/xmlgrhlp.hxx>
+#include <unotools/tempfile.hxx>
+#include <vcl/filter/PDFiumLibrary.hxx>
+
+using namespace ::com::sun::star;
+
+namespace
+{
+/// Tests for svx/source/core/ code.
+class Test : public test::BootstrapFixture, public unotest::MacrosTest
+{
+private:
+    uno::Reference<lang::XComponent> mxComponent;
+
+public:
+    void setUp() override;
+    void tearDown() override;
+    uno::Reference<lang::XComponent>& getComponent() { return mxComponent; }
+};
+
+void Test::setUp()
+{
+    test::BootstrapFixture::setUp();
+
+    mxDesktop.set(frame::Desktop::create(mxComponentContext));
+}
+
+void Test::tearDown()
+{
+    if (mxComponent.is())
+        mxComponent->dispose();
+
+    test::BootstrapFixture::tearDown();
+}
+
+constexpr OUStringLiteral DATA_DIRECTORY = u"/svx/qa/unit/data/";
+
+CPPUNIT_TEST_FIXTURE(Test, testChartExportToPdf)
+{
+    // Given a Calc document with a chart in it:
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "chart.ods";
+    getComponent() = loadFromDesktop(aURL);
+    uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
+    uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
+                                                 uno::UNO_QUERY);
+    uno::Reference<drawing::XShape> xShape(xDrawPage->getByIndex(0), uno::UNO_QUERY);
+
+    // When exporting that chart to PDF:
+    utl::TempFile aTempFile;
+    GraphicHelper::SaveShapeAsGraphicToPath(getComponent(), xShape, "application/pdf",
+                                            aTempFile.GetURL());
+
+    // Then make sure we get a valid, non-empty PDF:
+    auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+    if (!pPdfium)
+        return;
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(*aTempFile.GetStream(StreamMode::READ));
+    std::unique_ptr<vcl::pdf::PDFiumDocument> pPdfDocument
+        = pPdfium->openDocument(aMemory.GetData(), aMemory.GetSize(), OString());
+    // Without the accompanying fix in place, this test would have failed, because the output was
+    // empty (0 bytes).
+    CPPUNIT_ASSERT(pPdfDocument);
+    int nPageCount = pPdfDocument->getPageCount();
+    CPPUNIT_ASSERT_GREATER(0, nPageCount);
+}
+
+CPPUNIT_TEST_FIXTURE(Test, testGraphicObjectResolver)
+{
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "GraphicObjectResolverTest.zip";
+    uno::Reference<embed::XStorage> xStorage
+        = comphelper::OStorageHelper::GetStorageOfFormatFromURL(ZIP_STORAGE_FORMAT_STRING, aURL,
+                                                                embed::ElementModes::READWRITE);
+    CPPUNIT_ASSERT(xStorage.is());
+
+    rtl::Reference<SvXMLGraphicHelper> xGraphicHelper
+        = SvXMLGraphicHelper::Create(xStorage, SvXMLGraphicHelperMode::Read);
+    CPPUNIT_ASSERT(xGraphicHelper.is());
+
+    // Test name in root folder
+    {
+        uno::Reference<graphic::XGraphic> xGraphic = xGraphicHelper->loadGraphic("SomeImage.png");
+        CPPUNIT_ASSERT_EQUAL(true, xGraphic.is());
+    }
+
+    // Test name in sub-folder
+    {
+        uno::Reference<graphic::XGraphic> xGraphic
+            = xGraphicHelper->loadGraphic("Pictures/SomeOtherImage.png");
+        CPPUNIT_ASSERT_EQUAL(true, xGraphic.is());
+    }
+
+    // Test non-existent name
+    {
+        uno::Reference<graphic::XGraphic> xGraphic;
+        try
+        {
+            xGraphic = xGraphicHelper->loadGraphic("NoneExistent.png");
+        }
+        catch (const uno::Exception&)
+        {
+        }
+        CPPUNIT_ASSERT_EQUAL(false, xGraphic.is());
+    }
+}
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */