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diff --git a/oox/qa/unit/vml.cxx b/oox/qa/unit/vml.cxx
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+++ b/oox/qa/unit/vml.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/beans/XPropertySet.hpp>
+#include <com/sun/star/drawing/LineStyle.hpp>
+#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/text/WritingMode2.hpp>
+
+using namespace ::com::sun::star;
+
+char const DATA_DIRECTORY[] = "/oox/qa/unit/data/";
+
+/// oox vml tests.
+class OoxVmlTest : 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 load(const OUString& rURL);
+};
+
+void OoxVmlTest::setUp()
+{
+    test::BootstrapFixture::setUp();
+
+    mxDesktop.set(frame::Desktop::create(mxComponentContext));
+}
+
+void OoxVmlTest::tearDown()
+{
+    if (mxComponent.is())
+        mxComponent->dispose();
+
+    test::BootstrapFixture::tearDown();
+}
+
+void OoxVmlTest::load(const OUString& rFileName)
+{
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + rFileName;
+    mxComponent = loadFromDesktop(aURL);
+}
+
+CPPUNIT_TEST_FIXTURE(OoxVmlTest, testLayoutFlowAltAlone)
+{
+    // mso-layout-flow-alt:bottom-to-top without a matching layout-flow:vertical.
+    load("layout-flow-alt-alone.docx");
+
+    uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
+    uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
+                                                 uno::UNO_QUERY);
+    uno::Reference<beans::XPropertySet> xShape(xDrawPage->getByIndex(0), uno::UNO_QUERY);
+    sal_Int16 nWritingMode = 0;
+    xShape->getPropertyValue("WritingMode") >>= nWritingMode;
+
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 5 [ BTLR ]
+    // - Actual  : 4 [ PAGE ]
+    // i.e. in case layout-flow:vertical was missing, the text was not vertical.
+    CPPUNIT_ASSERT_EQUAL(text::WritingMode2::BT_LR, nWritingMode);
+}
+
+CPPUNIT_TEST_FIXTURE(OoxVmlTest, testSpt202ShapeType)
+{
+    // Load a document with a groupshape, 2nd child is a <v:shape>, its type has o:spt set to 202
+    // (TextBox).
+    load("group-spt202.docx");
+    uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
+    uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
+                                                 uno::UNO_QUERY);
+    uno::Reference<container::XIndexAccess> xGroup(xDrawPage->getByIndex(0), uno::UNO_QUERY);
+    uno::Reference<drawing::XShape> xShape(xGroup->getByIndex(1), uno::UNO_QUERY);
+
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: com.sun.star.drawing.TextShape
+    // - Actual  : com.sun.star.drawing.CustomShape
+    // and then the size of the group shape was incorrect, e.g. its right edge was outside the page
+    // boundaries.
+    CPPUNIT_ASSERT_EQUAL(OUString("com.sun.star.drawing.TextShape"), xShape->getShapeType());
+}
+
+CPPUNIT_TEST_FIXTURE(OoxVmlTest, testShapeNonAutosizeWithText)
+{
+    // Load a document which has a group shape, containing a single child.
+    // 17.78 cm is the full group shape width, 19431/64008 is the child shape's relative width inside
+    // that, so 5.3975 cm should be the shape width.
+    load("shape-non-autosize-with-text.docx");
+    uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
+    uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
+                                                 uno::UNO_QUERY);
+    uno::Reference<container::XIndexAccess> xGroup(xDrawPage->getByIndex(0), uno::UNO_QUERY);
+    uno::Reference<drawing::XShape> xShape(xGroup->getByIndex(0), uno::UNO_QUERY);
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Actual  : 1115
+    // - Expected: 5398
+    // because the width was determined using its text size, not using the explicit size.
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(5398), xShape->getSize().Width);
+}
+
+CPPUNIT_TEST_FIXTURE(OoxVmlTest, testGraphicStroke)
+{
+    load("graphic-stroke.pptx");
+    uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
+    uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
+                                                 uno::UNO_QUERY);
+
+    uno::Reference<beans::XPropertySet> xShape;
+    for (sal_Int32 i = 0; i < xDrawPage->getCount(); ++i)
+    {
+        uno::Reference<lang::XServiceInfo> xInfo(xDrawPage->getByIndex(i), uno::UNO_QUERY);
+        if (!xInfo->supportsService("com.sun.star.drawing.GraphicObjectShape"))
+        {
+            continue;
+        }
+
+        xShape.set(xInfo, uno::UNO_QUERY);
+        break;
+    }
+    CPPUNIT_ASSERT(xShape.is());
+
+    drawing::LineStyle eLineStyle{};
+    xShape->getPropertyValue("LineStyle") >>= eLineStyle;
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 1
+    // - Actual  : 0
+    // i.e. line style was NONE, not SOLID.
+    CPPUNIT_ASSERT_EQUAL(drawing::LineStyle_SOLID, eLineStyle);
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */