tdf#162177 Adapt function EASTERSUNDAY to ODF 1.4

This includes writing ORG.OPENOFFICE.EASTERSUNDAY for ODF 1.3 and
ODF 1.2.

Change-Id: Ifa19021060f0d0223234c1ca1109300908e2dda1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/175736
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Reviewed-by: Regina Henschel <rb.henschel@t-online.de>

2 files changed, 330 insertions, 0 deletions

diff --git a/sc/qa/unit/data/fods/tdf162177_Eastersunday.fods b/sc/qa/unit/data/fods/tdf162177_Eastersunday.fods
new file mode 100644
index 000000000000..ed4a1bf6fe75
--- /dev/null
+++ b/sc/qa/unit/data/fods/tdf162177_Eastersunday.fods
@@ -0,0 +1,303 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<office:document xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:rpt="http://openoffice.org/2005/report" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:drawooo="http://openoffice.org/2010/draw" xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" xmlns:field="urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:formx="urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:css3t="http://www.w3.org/TR/css3-text/" xmlns:presentation="urn:oasis:names:tc:opendocument:xmlns:presentation:1.0" office:version="1.3" office:mimetype="application/vnd.oasis.opendocument.spreadsheet">
+ <office:meta><meta:initial-creator>Regina Henschel</meta:initial-creator><meta:creation-date>2024-10-29T11:43:18.649000000</meta:creation-date><dc:date>2024-10-29T11:45:07.934000000</dc:date><dc:creator>Regina Henschel</dc:creator><meta:editing-duration>PT1M49S</meta:editing-duration><meta:editing-cycles>1</meta:editing-cycles><meta:generator>LibreOffice_7.6.7/7.6.7.2$Windows_X86_64 LibreOffice_project/dd47e4b30cb7dab30588d6c79c651f218165e3c5</meta:generator><meta:document-statistic meta:table-count="1" meta:cell-count="1" meta:object-count="0"/></office:meta>
+ <office:settings>
+  <config:config-item-set config:name="ooo:view-settings">
+   <config:config-item config:name="VisibleAreaTop" config:type="int">0</config:config-item>
+   <config:config-item config:name="VisibleAreaLeft" config:type="int">0</config:config-item>
+   <config:config-item config:name="VisibleAreaWidth" config:type="int">2258</config:config-item>
+   <config:config-item config:name="VisibleAreaHeight" config:type="int">452</config:config-item>
+   <config:config-item-map-indexed config:name="Views">
+    <config:config-item-map-entry>
+     <config:config-item config:name="ViewId" config:type="string">view1</config:config-item>
+     <config:config-item-map-named config:name="Tables">
+      <config:config-item-map-entry config:name="Sheet1">
+       <config:config-item config:name="CursorPositionX" config:type="int">0</config:config-item>
+       <config:config-item config:name="CursorPositionY" config:type="int">0</config:config-item>
+       <config:config-item config:name="ActiveSplitRange" config:type="short">2</config:config-item>
+       <config:config-item config:name="PositionLeft" config:type="int">0</config:config-item>
+       <config:config-item config:name="PositionRight" config:type="int">0</config:config-item>
+       <config:config-item config:name="PositionTop" config:type="int">0</config:config-item>
+       <config:config-item config:name="PositionBottom" config:type="int">0</config:config-item>
+       <config:config-item config:name="ZoomType" config:type="short">0</config:config-item>
+       <config:config-item config:name="ZoomValue" config:type="int">100</config:config-item>
+       <config:config-item config:name="PageViewZoomValue" config:type="int">60</config:config-item>
+       <config:config-item config:name="ShowGrid" config:type="boolean">true</config:config-item>
+       <config:config-item config:name="AnchoredTextOverflowLegacy" config:type="boolean">false</config:config-item>
+       <config:config-item config:name="LegacySingleLineFontwork" config:type="boolean">false</config:config-item>
+       <config:config-item config:name="ConnectorUseSnapRect" config:type="boolean">false</config:config-item>
+       <config:config-item config:name="IgnoreBreakAfterMultilineField" config:type="boolean">false</config:config-item>
+      </config:config-item-map-entry>
+     </config:config-item-map-named>
+     <config:config-item config:name="ActiveTable" config:type="string">Sheet1</config:config-item>
+     <config:config-item config:name="HorizontalScrollbarWidth" config:type="int">1253</config:config-item>
+     <config:config-item config:name="ZoomType" config:type="short">0</config:config-item>
+     <config:config-item config:name="ZoomValue" config:type="int">100</config:config-item>
+     <config:config-item config:name="PageViewZoomValue" config:type="int">60</config:config-item>
+     <config:config-item config:name="ShowPageBreakPreview" config:type="boolean">false</config:config-item>
+     <config:config-item config:name="ShowZeroValues" config:type="boolean">true</config:config-item>
+     <config:config-item config:name="ShowNotes" config:type="boolean">true</config:config-item>
+     <config:config-item config:name="ShowFormulasMarks" config:type="boolean">false</config:config-item>
+     <config:config-item config:name="ShowGrid" config:type="boolean">true</config:config-item>
+     <config:config-item config:name="GridColor" config:type="int">12632256</config:config-item>
+     <config:config-item config:name="ShowPageBreaks" config:type="boolean">true</config:config-item>
+     <config:config-item config:name="FormulaBarHeight" config:type="short">1</config:config-item>
+     <config:config-item config:name="HasSheetTabs" config:type="boolean">true</config:config-item>
+     <config:config-item config:name="IsOutlineSymbolsSet" config:type="boolean">true</config:config-item>
+     <config:config-item config:name="IsValueHighlightingEnabled" config:type="boolean">false</config:config-item>
+     <config:config-item config:name="IsSnapToRaster" config:type="boolean">false</config:config-item>
+     <config:config-item config:name="RasterIsVisible" config:type="boolean">false</config:config-item>
+     <config:config-item config:name="RasterResolutionX" config:type="int">1000</config:config-item>
+     <config:config-item config:name="RasterResolutionY" config:type="int">1000</config:config-item>
+     <config:config-item config:name="RasterSubdivisionX" config:type="int">1</config:config-item>
+     <config:config-item config:name="RasterSubdivisionY" config:type="int">1</config:config-item>
+     <config:config-item config:name="IsRasterAxisSynchronized" config:type="boolean">true</config:config-item>
+     <config:config-item config:name="AnchoredTextOverflowLegacy" config:type="boolean">false</config:config-item>
+     <config:config-item config:name="LegacySingleLineFontwork" config:type="boolean">false</config:config-item>
+     <config:config-item config:name="ConnectorUseSnapRect" config:type="boolean">false</config:config-item>
+     <config:config-item config:name="IgnoreBreakAfterMultilineField" config:type="boolean">false</config:config-item>
+    </config:config-item-map-entry>
+   </config:config-item-map-indexed>
+  </config:config-item-set>
+  <config:config-item-set config:name="ooo:configuration-settings">
+   <config:config-item config:name="AllowPrintJobCancel" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="ApplyUserData" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="AutoCalculate" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="CharacterCompressionType" config:type="short">0</config:config-item>
+   <config:config-item config:name="EmbedAsianScriptFonts" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="EmbedComplexScriptFonts" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="EmbedFonts" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="EmbedLatinScriptFonts" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="EmbedOnlyUsedFonts" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="GridColor" config:type="int">12632256</config:config-item>
+   <config:config-item config:name="HasColumnRowHeaders" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="HasSheetTabs" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="ImagePreferredDPI" config:type="int">0</config:config-item>
+   <config:config-item config:name="IsDocumentShared" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="IsKernAsianPunctuation" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="IsOutlineSymbolsSet" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="IsRasterAxisSynchronized" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="IsSnapToRaster" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="LinkUpdateMode" config:type="short">3</config:config-item>
+   <config:config-item config:name="LoadReadonly" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="PrinterName" config:type="string"/>
+   <config:config-item config:name="PrinterPaperFromSetup" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="PrinterSetup" config:type="base64Binary"/>
+   <config:config-item config:name="RasterIsVisible" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="RasterResolutionX" config:type="int">1000</config:config-item>
+   <config:config-item config:name="RasterResolutionY" config:type="int">1000</config:config-item>
+   <config:config-item config:name="RasterSubdivisionX" config:type="int">1</config:config-item>
+   <config:config-item config:name="RasterSubdivisionY" config:type="int">1</config:config-item>
+   <config:config-item config:name="SaveThumbnail" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="SaveVersionOnClose" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="ShowFormulasMarks" config:type="boolean">false</config:config-item>
+   <config:config-item config:name="ShowGrid" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="ShowNotes" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="ShowPageBreaks" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="ShowZeroValues" config:type="boolean">true</config:config-item>
+   <config:config-item config:name="SyntaxStringRef" config:type="short">2</config:config-item>
+   <config:config-item config:name="UpdateFromTemplate" config:type="boolean">true</config:config-item>
+   <config:config-item-map-named config:name="ScriptConfiguration">
+    <config:config-item-map-entry config:name="Sheet1">
+     <config:config-item config:name="CodeName" config:type="string">Sheet1</config:config-item>
+    </config:config-item-map-entry>
+   </config:config-item-map-named>
+  </config:config-item-set>
+ </office:settings>
+ <office:scripts>
+  <office:script script:language="ooo:Basic">
+   <ooo:libraries xmlns:ooo="http://openoffice.org/2004/office" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <ooo:library-embedded ooo:name="Standard"/>
+   </ooo:libraries>
+  </office:script>
+ </office:scripts>
+ <office:font-face-decls>
+  <style:font-face style:name="Liberation Sans" svg:font-family="&apos;Liberation Sans&apos;" style:font-family-generic="swiss" style:font-pitch="variable"/>
+  <style:font-face style:name="Lucida Sans" svg:font-family="&apos;Lucida Sans&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
+  <style:font-face style:name="Microsoft YaHei" svg:font-family="&apos;Microsoft YaHei&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
+ </office:font-face-decls>
+ <office:styles>
+  <style:default-style style:family="table-cell">
+   <style:paragraph-properties style:tab-stop-distance="1.25cm"/>
+   <style:text-properties style:font-name="Liberation Sans" fo:font-size="10pt" fo:language="de" fo:country="DE" style:font-name-asian="Microsoft YaHei" style:font-size-asian="10pt" style:language-asian="zh" style:country-asian="CN" style:font-name-complex="Lucida Sans" style:font-size-complex="10pt" style:language-complex="hi" style:country-complex="IN"/>
+  </style:default-style>
+  <style:default-style style:family="graphic">
+   <style:graphic-properties svg:stroke-color="#3465a4" draw:fill-color="#729fcf" fo:wrap-option="no-wrap" draw:shadow-offset-x="0.3cm" draw:shadow-offset-y="0.3cm" style:writing-mode="page"/>
+   <style:paragraph-properties style:text-autospace="ideograph-alpha" style:punctuation-wrap="simple" style:line-break="strict" style:writing-mode="page" style:font-independent-line-spacing="false">
+    <style:tab-stops/>
+   </style:paragraph-properties>
+   <style:text-properties style:use-window-font-color="true" loext:opacity="0%" fo:font-family="&apos;Liberation Serif&apos;" style:font-family-generic="roman" style:font-pitch="variable" fo:font-size="12pt" fo:language="de" fo:country="DE" style:letter-kerning="true" style:font-family-asian="&apos;Segoe UI&apos;" style:font-family-generic-asian="system" style:font-pitch-asian="variable" style:font-size-asian="12pt" style:language-asian="zh" style:country-asian="CN" style:font-family-complex="Tahoma" style:font-family-generic-complex="system" style:font-pitch-complex="variable" style:font-size-complex="12pt" style:language-complex="hi" style:country-complex="IN"/>
+  </style:default-style>
+  <style:style style:name="Default" style:family="graphic"/>
+  <style:style style:name="Note" style:family="graphic" style:parent-style-name="Default">
+   <style:graphic-properties draw:stroke="solid" draw:marker-start="Arrowheads_20_1" draw:marker-start-width="0.2cm" draw:marker-start-center="false" draw:fill="solid" draw:fill-color="#ffffc0" draw:auto-grow-height="true" draw:auto-grow-width="false" fo:padding-top="0.1cm" fo:padding-bottom="0.1cm" fo:padding-left="0.1cm" fo:padding-right="0.1cm" draw:shadow="visible" draw:shadow-offset-x="0.1cm" draw:shadow-offset-y="0.1cm"/>
+   <style:text-properties style:font-name="Liberation Sans" fo:font-family="&apos;Liberation Sans&apos;" style:font-family-generic="swiss" style:font-pitch="variable" fo:font-size="10pt" style:font-name-asian="Microsoft YaHei" style:font-family-asian="&apos;Microsoft YaHei&apos;" style:font-family-generic-asian="system" style:font-pitch-asian="variable" style:font-size-asian="10pt" style:font-name-complex="Lucida Sans" style:font-family-complex="&apos;Lucida Sans&apos;" style:font-family-generic-complex="system" style:font-pitch-complex="variable" style:font-size-complex="10pt"/>
+  </style:style>
+  <number:number-style style:name="N0">
+   <number:number number:min-integer-digits="1"/>
+  </number:number-style>
+  <style:style style:name="Default" style:family="table-cell"/>
+  <style:style style:name="Heading" style:family="table-cell" style:parent-style-name="Default">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#000000" fo:font-size="24pt" fo:font-style="normal" fo:font-weight="bold" style:font-size-asian="24pt" style:font-style-asian="normal" style:font-weight-asian="bold" style:font-size-complex="24pt" style:font-style-complex="normal" style:font-weight-complex="bold"/>
+  </style:style>
+  <style:style style:name="Heading_20_1" style:display-name="Heading 1" style:family="table-cell" style:parent-style-name="Heading">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:font-size="18pt" style:font-size-asian="18pt" style:font-size-complex="18pt"/>
+  </style:style>
+  <style:style style:name="Heading_20_2" style:display-name="Heading 2" style:family="table-cell" style:parent-style-name="Heading">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:font-size="12pt" style:font-size-asian="12pt" style:font-size-complex="12pt"/>
+  </style:style>
+  <style:style style:name="Text" style:family="table-cell" style:parent-style-name="Default">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+  </style:style>
+  <style:style style:name="Note" style:family="table-cell" style:parent-style-name="Text">
+   <style:table-cell-properties fo:background-color="#ffffcc" style:diagonal-bl-tr="none" style:diagonal-tl-br="none" fo:wrap-option="no-wrap" fo:border="0.74pt solid #808080" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#333333"/>
+  </style:style>
+  <style:style style:name="Footnote" style:family="table-cell" style:parent-style-name="Text">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#808080" fo:font-style="italic" style:font-style-asian="italic" style:font-style-complex="italic"/>
+  </style:style>
+  <style:style style:name="Hyperlink" style:family="table-cell" style:parent-style-name="Text">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#0000ee" style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="#0000ee"/>
+  </style:style>
+  <style:style style:name="Status" style:family="table-cell" style:parent-style-name="Default">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+  </style:style>
+  <style:style style:name="Good" style:family="table-cell" style:parent-style-name="Status">
+   <style:table-cell-properties fo:background-color="#ccffcc" fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#006600"/>
+  </style:style>
+  <style:style style:name="Neutral" style:family="table-cell" style:parent-style-name="Status">
+   <style:table-cell-properties fo:background-color="#ffffcc" fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#996600"/>
+  </style:style>
+  <style:style style:name="Bad" style:family="table-cell" style:parent-style-name="Status">
+   <style:table-cell-properties fo:background-color="#ffcccc" fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#cc0000"/>
+  </style:style>
+  <style:style style:name="Warning" style:family="table-cell" style:parent-style-name="Status">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#cc0000"/>
+  </style:style>
+  <style:style style:name="Error" style:family="table-cell" style:parent-style-name="Status">
+   <style:table-cell-properties fo:background-color="#cc0000" fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#ffffff" fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
+  </style:style>
+  <style:style style:name="Accent" style:family="table-cell" style:parent-style-name="Default">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
+  </style:style>
+  <style:style style:name="Accent_20_1" style:display-name="Accent 1" style:family="table-cell" style:parent-style-name="Accent">
+   <style:table-cell-properties fo:background-color="#000000" fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#ffffff"/>
+  </style:style>
+  <style:style style:name="Accent_20_2" style:display-name="Accent 2" style:family="table-cell" style:parent-style-name="Accent">
+   <style:table-cell-properties fo:background-color="#808080" fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:color="#ffffff"/>
+  </style:style>
+  <style:style style:name="Accent_20_3" style:display-name="Accent 3" style:family="table-cell" style:parent-style-name="Accent">
+   <style:table-cell-properties fo:background-color="#dddddd" fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+  </style:style>
+  <style:style style:name="Result" style:family="table-cell" style:parent-style-name="Default">
+   <style:table-cell-properties fo:wrap-option="no-wrap" style:shrink-to-fit="false"/>
+   <style:text-properties fo:font-style="italic" style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="font-color" fo:font-weight="bold" style:font-style-asian="italic" style:font-weight-asian="bold" style:font-style-complex="italic" style:font-weight-complex="bold"/>
+  </style:style>
+  <draw:marker draw:name="Arrowheads_20_1" draw:display-name="Arrowheads 1" svg:viewBox="0 0 20 30" svg:d="M10 0l-10 30h20z"/>
+ </office:styles>
+ <office:automatic-styles>
+  <style:style style:name="co1" style:family="table-column">
+   <style:table-column-properties fo:break-before="auto" style:column-width="2.258cm"/>
+  </style:style>
+  <style:style style:name="ro1" style:family="table-row">
+   <style:table-row-properties style:row-height="0.452cm" fo:break-before="auto" style:use-optimal-row-height="true"/>
+  </style:style>
+  <style:style style:name="ta1" style:family="table" style:master-page-name="Default">
+   <style:table-properties table:display="true" style:writing-mode="lr-tb"/>
+  </style:style>
+  <number:number-style style:name="N2">
+   <number:number number:decimal-places="2" number:min-decimal-places="2" number:min-integer-digits="1"/>
+  </number:number-style>
+  <number:date-style style:name="N37" number:automatic-order="true">
+   <number:day number:style="long"/>
+   <number:text>.</number:text>
+   <number:month number:style="long"/>
+   <number:text>.</number:text>
+   <number:year/>
+  </number:date-style>
+  <style:style style:name="ce1" style:family="table-cell" style:parent-style-name="Default" style:data-style-name="N37"/>
+  <style:page-layout style:name="pm1">
+   <style:page-layout-properties style:writing-mode="lr-tb"/>
+   <style:header-style>
+    <style:header-footer-properties fo:min-height="0.75cm" fo:margin-left="0cm" fo:margin-right="0cm" fo:margin-bottom="0.25cm"/>
+   </style:header-style>
+   <style:footer-style>
+    <style:header-footer-properties fo:min-height="0.75cm" fo:margin-left="0cm" fo:margin-right="0cm" fo:margin-top="0.25cm"/>
+   </style:footer-style>
+  </style:page-layout>
+  <style:page-layout style:name="pm2">
+   <style:page-layout-properties style:writing-mode="lr-tb"/>
+   <style:header-style>
+    <style:header-footer-properties fo:min-height="0.75cm" fo:margin-left="0cm" fo:margin-right="0cm" fo:margin-bottom="0.25cm" fo:border="1.5pt solid #000000" fo:padding="0.018cm" fo:background-color="#c0c0c0">
+     <style:background-image/>
+    </style:header-footer-properties>
+   </style:header-style>
+   <style:footer-style>
+    <style:header-footer-properties fo:min-height="0.75cm" fo:margin-left="0cm" fo:margin-right="0cm" fo:margin-top="0.25cm" fo:border="1.5pt solid #000000" fo:padding="0.018cm" fo:background-color="#c0c0c0">
+     <style:background-image/>
+    </style:header-footer-properties>
+   </style:footer-style>
+  </style:page-layout>
+ </office:automatic-styles>
+ <office:master-styles>
+  <style:master-page style:name="Default" style:page-layout-name="pm1">
+   <style:header>
+    <text:p><text:sheet-name>???</text:sheet-name></text:p>
+   </style:header>
+   <style:header-left style:display="false"/>
+   <style:header-first style:display="false"/>
+   <style:footer>
+    <text:p>Page <text:page-number>1</text:page-number></text:p>
+   </style:footer>
+   <style:footer-left style:display="false"/>
+   <style:footer-first style:display="false"/>
+  </style:master-page>
+  <style:master-page style:name="Report" style:page-layout-name="pm2">
+   <style:header>
+    <style:region-left>
+     <text:p><text:sheet-name>???</text:sheet-name><text:s/>(<text:title>???</text:title>)</text:p>
+    </style:region-left>
+    <style:region-right>
+     <text:p><text:date style:data-style-name="N2" text:date-value="2024-10-29">00.00.0000</text:date>, <text:time>00:00:00</text:time></text:p>
+    </style:region-right>
+   </style:header>
+   <style:header-left style:display="false"/>
+   <style:header-first style:display="false"/>
+   <style:footer>
+    <text:p>Page <text:page-number>1</text:page-number><text:s/>/ <text:page-count>99</text:page-count></text:p>
+   </style:footer>
+   <style:footer-left style:display="false"/>
+   <style:footer-first style:display="false"/>
+  </style:master-page>
+ </office:master-styles>
+ <office:body>
+  <office:spreadsheet>
+   <table:calculation-settings table:case-sensitive="false" table:search-criteria-must-apply-to-whole-cell="false" table:automatic-find-labels="false" table:use-regular-expressions="false" table:use-wildcards="true">
+    <table:iteration table:maximum-difference="0.0001"/>
+   </table:calculation-settings>
+   <table:table table:name="Sheet1" table:style-name="ta1">
+    <table:table-column table:style-name="co1" table:default-cell-style-name="ce1"/>
+    <table:table-row table:style-name="ro1">
+     <table:table-cell table:formula="of:=ORG.OPENOFFICE.EASTERSUNDAY(2024)" office:value-type="date" office:date-value="2024-03-31" calcext:value-type="date">
+      <text:p>31.03.24</text:p>
+     </table:table-cell>
+    </table:table-row>
+   </table:table>
+   <table:named-expressions/>
+  </office:spreadsheet>
+ </office:body>
+</office:document>
\ No newline at end of file
diff --git a/sc/qa/unit/subsequent_filters_test5.cxx b/sc/qa/unit/subsequent_filters_test5.cxx
index a4ff94307c6b..a49945bb1032 100644
--- a/sc/qa/unit/subsequent_filters_test5.cxx
+++ b/sc/qa/unit/subsequent_filters_test5.cxx
@@ -108,6 +108,33 @@ CPPUNIT_TEST_FIXTURE(ScFiltersTest5, testTdf162963_ODF)
                 0);
 }
 
+CPPUNIT_TEST_FIXTURE(ScFiltersTest5, testTdf162177_EastersundayODF14)
+{
+    // EASTERSUNDAY was added to ODFF in ODF 1.4. LibreOffice has written it as
+    // ORG.OPENOFFICE.EASTERSUNDAY for ODF 1.2 and ODF 1.3.
+    Resetter resetter([]() { SetODFDefaultVersion(SvtSaveOptions::ODFVER_LATEST); });
+    createScDoc("fods/tdf162177_Eastersunday.fods");
+
+    // File has it as ORG.OPENOFFICE.EASTERSUNDAY in ODF 1.3. Test, that it is read correctly.
+    ScDocument* pDoc = getScDoc();
+    OUString aFormula = pDoc->GetFormula(0, 0, 0);
+    CPPUNIT_ASSERT_EQUAL(u"=EASTERSUNDAY(2024)"_ustr, aFormula);
+
+    // Verify that saving to ODF1.3 produces ORG.OPENOFFICE.EASTERSUNDAY
+    SetODFDefaultVersion(SvtSaveOptions::ODFDefaultVersion::ODFVER_013);
+    save(u"calc8"_ustr); // this saves to .ods not to .fods
+    xmlDocUniquePtr pXmlDoc = parseExport(u"content.xml"_ustr);
+    const OString sPath = "/office:document-content/office:body/office:spreadsheet/table:table/"
+                          "table:table-row/table:table-cell"_ostr;
+    assertXPath(pXmlDoc, sPath, "formula", u"of:=ORG.OPENOFFICE.EASTERSUNDAY(2024)");
+
+    // Verify that saving to ODF1.4 produces EASTERSUNDAY
+    SetODFDefaultVersion(SvtSaveOptions::ODFDefaultVersion::ODFVER_014);
+    save(u"calc8"_ustr); // this saves to .ods not to .fods
+    pXmlDoc = parseExport(u"content.xml"_ustr);
+    assertXPath(pXmlDoc, sPath, "formula", u"of:=EASTERSUNDAY(2024)");
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
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