1 files changed, 76 insertions, 0 deletions
diff --git a/vcl/qa/cppunit/XpmFilterTest.cxx b/vcl/qa/cppunit/XpmFilterTest.cxx
new file mode 100644
index 000000000..1c24de1e1
--- /dev/null
+++ b/vcl/qa/cppunit/XpmFilterTest.cxx
@@ -0,0 +1,76 @@
+/* -*- 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 <vcl/bitmapex.hxx>
+#include <tools/stream.hxx>
+#include <filter/XpmReader.hxx>
+#include <unotools/tempfile.hxx>
+
+class XpmFilterTest : public test::BootstrapFixture
+{
+public:
+    OUString maDataUrl;
+    OUString getFullUrl(std::u16string_view sFileName)
+    {
+        return m_directories.getURLFromSrc(maDataUrl) + sFileName;
+    }
+    XpmFilterTest()
+        : maDataUrl(u"/vcl/qa/cppunit/data/")
+    {
+    }
+};
+
+CPPUNIT_TEST_FIXTURE(XpmFilterTest, testXPM_8bit)
+{
+    SvFileStream aFileStream(getFullUrl(u"XPM_8.xpm"), StreamMode::READ);
+    Graphic aGraphic;
+    CPPUNIT_ASSERT(ImportXPM(aFileStream, aGraphic));
+    auto aBitmap = aGraphic.GetBitmapEx();
+    CPPUNIT_ASSERT_EQUAL(tools::Long(4), aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(tools::Long(4), aBitmap.GetSizePixel().Height());
+    CPPUNIT_ASSERT_EQUAL(vcl::PixelFormat::N8_BPP, aBitmap.getPixelFormat());
+    CPPUNIT_ASSERT_EQUAL(COL_LIGHTBLUE, aBitmap.GetPixelColor(0, 0));
+    CPPUNIT_ASSERT_EQUAL(COL_LIGHTRED, aBitmap.GetPixelColor(2, 0));
+    CPPUNIT_ASSERT_EQUAL(COL_YELLOW, aBitmap.GetPixelColor(0, 2));
+    CPPUNIT_ASSERT_EQUAL(COL_LIGHTGREEN, aBitmap.GetPixelColor(2, 2));
+}
+
+CPPUNIT_TEST_FIXTURE(XpmFilterTest, testXPM_4bit)
+{
+    SvFileStream aFileStream(getFullUrl(u"XPM_4.xpm"), StreamMode::READ);
+    Graphic aGraphic;
+    CPPUNIT_ASSERT(ImportXPM(aFileStream, aGraphic));
+    auto aBitmap = aGraphic.GetBitmapEx();
+    CPPUNIT_ASSERT_EQUAL(tools::Long(4), aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(tools::Long(4), aBitmap.GetSizePixel().Height());
+    CPPUNIT_ASSERT_EQUAL(vcl::PixelFormat::N8_BPP, aBitmap.getPixelFormat());
+    CPPUNIT_ASSERT_EQUAL(COL_LIGHTBLUE, aBitmap.GetPixelColor(0, 0));
+    CPPUNIT_ASSERT_EQUAL(COL_LIGHTRED, aBitmap.GetPixelColor(2, 0));
+    CPPUNIT_ASSERT_EQUAL(COL_YELLOW, aBitmap.GetPixelColor(0, 2));
+    CPPUNIT_ASSERT_EQUAL(COL_LIGHTGREEN, aBitmap.GetPixelColor(2, 2));
+}
+
+CPPUNIT_TEST_FIXTURE(XpmFilterTest, testXPM_1bit)
+{
+    SvFileStream aFileStream(getFullUrl(u"XPM_1.xpm"), StreamMode::READ);
+    Graphic aGraphic;
+    CPPUNIT_ASSERT(ImportXPM(aFileStream, aGraphic));
+    auto aBitmap = aGraphic.GetBitmapEx();
+    CPPUNIT_ASSERT_EQUAL(tools::Long(10), aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(tools::Long(10), aBitmap.GetSizePixel().Height());
+    CPPUNIT_ASSERT_EQUAL(vcl::PixelFormat::N1_BPP, aBitmap.getPixelFormat());
+    CPPUNIT_ASSERT_EQUAL(Color(0xffffff), aBitmap.GetPixelColor(0, 0));
+    CPPUNIT_ASSERT_EQUAL(Color(0x72d1c8), aBitmap.GetPixelColor(1, 1));
+    CPPUNIT_ASSERT_EQUAL(Color(0x72d1c8), aBitmap.GetPixelColor(8, 8));
+    CPPUNIT_ASSERT_EQUAL(Color(0xffffff), aBitmap.GetPixelColor(9, 9));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */