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Diffstat (limited to '')
| -rw-r--r-- | chart2/qa/extras/chart2geometry.cxx | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/chart2/qa/extras/chart2geometry.cxx b/chart2/qa/extras/chart2geometry.cxx new file mode 100644 index 000000000..dedfda6e1 --- /dev/null +++ b/chart2/qa/extras/chart2geometry.cxx @@ -0,0 +1,242 @@ +/* -*- 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 "charttest.hxx" + +#include <test/xmltesttools.hxx> + +#include <com/sun/star/chart2/XRegressionCurveContainer.hpp> +#include <com/sun/star/lang/XServiceName.hpp> +#include <com/sun/star/packages/zip/ZipFileAccess.hpp> +#include <com/sun/star/drawing/LineStyle.hpp> + +#include <unotools/ucbstreamhelper.hxx> + +#include <libxml/xpathInternals.h> + +#include <algorithm> + +using uno::Reference; +using beans::XPropertySet; + +class Chart2GeometryTest : public ChartTest, public XmlTestTools +{ +protected: + virtual void registerNamespaces(xmlXPathContextPtr& pXmlXPathCtx) override; + +public: + Chart2GeometryTest() + : ChartTest() + { + } + void testTdf135184RoundLineCap(); + void testTdf135184RoundLineCap2(); + void testTdf135184RoundLineCap3(); + void testTdf135184RoundLineCap4(); + + CPPUNIT_TEST_SUITE(Chart2GeometryTest); + CPPUNIT_TEST(testTdf135184RoundLineCap); + CPPUNIT_TEST(testTdf135184RoundLineCap2); + CPPUNIT_TEST(testTdf135184RoundLineCap3); + CPPUNIT_TEST(testTdf135184RoundLineCap4); + + CPPUNIT_TEST_SUITE_END(); + +protected: + /** + * Given that some problem doesn't affect the result in the importer, we + * test the resulting file directly, by opening the zip file, parsing an + * xml stream, and asserting an XPath expression. This method returns the + * xml stream, so that you can do the asserting. + */ + xmlDocUniquePtr parseExport(const OUString& rDir, const OUString& rFilterFormat); +}; + +namespace +{ +struct CheckForChartName +{ +private: + OUString aDir; + +public: + explicit CheckForChartName(const OUString& rDir) + : aDir(rDir) + { + } + + bool operator()(const OUString& rName) + { + if (!rName.startsWith(aDir)) + return false; + + if (!rName.endsWith(".xml")) + return false; + + return true; + } +}; + +OUString findChartFile(const OUString& rDir, uno::Reference<container::XNameAccess> const& xNames) +{ + uno::Sequence<OUString> aNames = xNames->getElementNames(); + OUString* pElement = std::find_if(aNames.begin(), aNames.end(), CheckForChartName(rDir)); + + CPPUNIT_ASSERT(pElement != aNames.end()); + return *pElement; +} +} + +xmlDocUniquePtr Chart2GeometryTest::parseExport(const OUString& rDir, const OUString& rFilterFormat) +{ + std::shared_ptr<utl::TempFile> pTempFile = save(rFilterFormat); + + // Read the XML stream we're interested in. + uno::Reference<packages::zip::XZipFileAccess2> xNameAccess + = packages::zip::ZipFileAccess::createWithURL(comphelper::getComponentContext(m_xSFactory), + pTempFile->GetURL()); + uno::Reference<io::XInputStream> xInputStream( + xNameAccess->getByName(findChartFile(rDir, xNameAccess)), uno::UNO_QUERY); + CPPUNIT_ASSERT(xInputStream.is()); + std::unique_ptr<SvStream> pStream(utl::UcbStreamHelper::CreateStream(xInputStream, true)); + + return parseXmlStream(pStream.get()); +} + +void Chart2GeometryTest::registerNamespaces(xmlXPathContextPtr& pXmlXPathCtx) +{ + static struct + { + char const* pPrefix; + char const* pURI; + } const aNamespaces[] + = { { "w", "http://schemas.openxmlformats.org/wordprocessingml/2006/main" }, + { "v", "urn:schemas-microsoft-com:vml" }, + { "c", "http://schemas.openxmlformats.org/drawingml/2006/chart" }, + { "a", "http://schemas.openxmlformats.org/drawingml/2006/main" }, + { "mc", "http://schemas.openxmlformats.org/markup-compatibility/2006" }, + { "wps", "http://schemas.microsoft.com/office/word/2010/wordprocessingShape" }, + { "wpg", "http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" }, + { "wp", "http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" }, + { "c15", "http://schemas.microsoft.com/office/drawing/2012/chart" }, + { "office", "urn:oasis:names:tc:opendocument:xmlns:office:1.0" }, + { "chart", "urn:oasis:names:tc:opendocument:xmlns:chart:1.0" }, + { "style", "urn:oasis:names:tc:opendocument:xmlns:style:1.0" }, + { "svg", "urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" }, + { "table", "urn:oasis:names:tc:opendocument:xmlns:table:1.0" }, + { "text", "urn:oasis:names:tc:opendocument:xmlns:text:1.0" }, + { "xlink", "http://www.w3c.org/1999/xlink" }, + { "c15", "http://schemas.microsoft.com/office/drawing/2012/chart" } }; + for (size_t i = 0; i < SAL_N_ELEMENTS(aNamespaces); ++i) + { + xmlXPathRegisterNs(pXmlXPathCtx, reinterpret_cast<xmlChar const*>(aNamespaces[i].pPrefix), + reinterpret_cast<xmlChar const*>(aNamespaces[i].pURI)); + } +} + +static OString OU2O(const OUString& sOUSource) +{ + return rtl::OUStringToOString(sOUSource, RTL_TEXTENCODING_UTF8); +} + +// Without the patch for tdf#135184, charts were not able to use linecap at all. +// These two tests verify, that round linecaps in the xlsx file are saved in ods. +void Chart2GeometryTest::testTdf135184RoundLineCap() +{ + // It tests chart area, data series line and regression-curve line. + load("/chart2/qa/extras/data/xlsx/", "tdf135184RoundLineCap.xlsx"); + xmlDocUniquePtr pXmlDoc = parseExport("Object 1/content.xml", "calc8"); + CPPUNIT_ASSERT(pXmlDoc); + + const OString sStyleStart("/office:document-content/office:automatic-styles"); + const OString sCap("/style:graphic-properties[@svg:stroke-linecap='round']"); + const OString sChartStart("/office:document-content/office:body/office:chart/chart:chart"); + OString sPredicate; + // chart area + const OUString sOUAreaStyleName = getXPathContent(pXmlDoc, sChartStart + "/@chart:style-name"); + sPredicate = "[@style:name='" + OU2O(sOUAreaStyleName) + "']"; + assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap); + // data series line + const OString sSeries(sChartStart + "/chart:plot-area/chart:series"); + const OUString sOUSeriesStyleName = getXPathContent(pXmlDoc, sSeries + "/@chart:style-name"); + sPredicate = "[@style:name='" + OU2O(sOUSeriesStyleName) + "']"; + assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap); + // regression-curve (trend line) + const OString sTrend(sChartStart + "/chart:plot-area/chart:series/chart:regression-curve"); + const OUString sOUTrendStyleName = getXPathContent(pXmlDoc, sTrend + "/@chart:style-name"); + sPredicate = "[@style:name='" + OU2O(sOUTrendStyleName) + "']"; + assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap); +} + +void Chart2GeometryTest::testTdf135184RoundLineCap2() +{ + // It tests legend, data series sector and title. + load("/chart2/qa/extras/data/xlsx/", "tdf135184RoundLineCap2.xlsx"); + xmlDocUniquePtr pXmlDoc = parseExport("Object 1/content.xml", "calc8"); + CPPUNIT_ASSERT(pXmlDoc); + + const OString sStyleStart("/office:document-content/office:automatic-styles"); + const OString sCap("/style:graphic-properties[@svg:stroke-linecap='round']"); + const OString sChartStart("/office:document-content/office:body/office:chart/chart:chart"); + OString sPredicate; + // legend + const OString sLegend(sChartStart + "/chart:legend"); + const OUString sOULegendStyleName = getXPathContent(pXmlDoc, sLegend + "/@chart:style-name"); + sPredicate = "[@style:name='" + OU2O(sOULegendStyleName) + "']"; + assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap); + // title + const OString sTitle(sChartStart + "/chart:title"); + const OUString sOUTitleStyleName = getXPathContent(pXmlDoc, sTitle + "/@chart:style-name"); + sPredicate = "[@style:name='" + OU2O(sOUTitleStyleName) + "']"; + assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap); + // sector + const OString sSector(sChartStart + "/chart:plot-area/chart:series/chart:data-point[3]"); + const OUString sOUSectorStyleName = getXPathContent(pXmlDoc, sSector + "/@chart:style-name"); + sPredicate = "[@style:name='" + OU2O(sOUSectorStyleName) + "']"; + assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap); +} + +// These two tests verify the round-trip of preset dash styles in the xlsx file. +void Chart2GeometryTest::testTdf135184RoundLineCap3() +{ + // It tests chart area, data series line and regression-curve line. + load("/chart2/qa/extras/data/xlsx/", "tdf135184RoundLineCap.xlsx"); + xmlDocUniquePtr pXmlDoc = parseExport("xl/charts/chart", "Calc Office Open XML"); + CPPUNIT_ASSERT(pXmlDoc); + + const OString sDash("/c:spPr/a:ln/a:prstDash"); + // chart area + assertXPath(pXmlDoc, "/c:chartSpace" + sDash, "val", "dashDot"); + // data series line + const OString sStart("/c:chartSpace/c:chart/c:plotArea/c:scatterChart/c:ser"); + assertXPath(pXmlDoc, sStart + sDash, "val", "dash"); + // regression-curve (trendline) + assertXPath(pXmlDoc, sStart + "/c:trendline" + sDash, "val", "sysDot"); +} + +void Chart2GeometryTest::testTdf135184RoundLineCap4() +{ + // It tests legend, data series sector and title. + load("/chart2/qa/extras/data/xlsx/", "tdf135184RoundLineCap2.xlsx"); + xmlDocUniquePtr pXmlDoc = parseExport("xl/charts/chart", "Calc Office Open XML"); + CPPUNIT_ASSERT(pXmlDoc); + + const OString sChartStart("/c:chartSpace/c:chart"); + const OString sDash("/c:spPr/a:ln/a:prstDash"); + assertXPath(pXmlDoc, sChartStart + "/c:legend" + sDash, "val", "sysDot"); + const OString sSeries(sChartStart + "/c:plotArea/c:pieChart/c:ser/c:dPt[3]"); + assertXPath(pXmlDoc, sSeries + sDash, "val", "dash"); + assertXPath(pXmlDoc, sChartStart + "/c:title" + sDash, "val", "dashDot"); +} + +CPPUNIT_TEST_SUITE_REGISTRATION(Chart2GeometryTest); + +CPPUNIT_PLUGIN_IMPLEMENT(); + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |