<!DOCTYPE html> <link rel="help" href="https://www.w3.org/TR/1999/REC-xpath-19991116/#booleans"> <body> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="helpers.js"></script> <div id="context"></div> <script> test(() => { const context = document.querySelector('#context'); context.innerHTML = '<span></span><span></span><span></span><br><br>'; assert_true(evaluateBoolean('(./span)[4] or ./br[2]', context)); }, '"or" operator depending on the context node'); test(() => { const context = document.querySelector('#context'); context.innerHTML = '<span></span><span></span><span></span><br><br>'; assert_true(evaluateBoolean('count((./span)[3]) = count(./br[2])', context)); }, '"=" operator depending on the context node'); test(() => { const context = document.querySelector('#context'); context.innerHTML = '<span></span><span></span><span></span><br><br>'; assert_false(evaluateBoolean('count((./span)[3]) != count(./br[2])', context)); }, '"!=" operator depending on the context node'); test(() => { const context = document.querySelector('#context'); context.innerHTML = '<span></span><span></span><span></span><br><br>'; assert_true(evaluateBoolean('count((./span)[3]) < count(./br)', context)); }, '"<" operator depending on the context node'); test(() => { const context = document.querySelector('#context'); context.innerHTML = '<span></span><span></span><span></span><br><br>'; assert_false(evaluateBoolean('count((./span)[3]) > count(./br[2])', context)); }, '">" operator depending on the context node'); test(() => { const context = document.querySelector('#context'); context.innerHTML = '<span></span><span></span><span></span><br><br>'; assert_false(evaluateBoolean('count((./span)[3]) >= count(./br)', context)); }, '">=" operator depending on the context node'); test(() => { const context = document.querySelector('#context'); context.innerHTML = '<span></span><span></span><span></span><br><br>'; assert_true(evaluateBoolean('count((./span)[3]) <= count(./br[2])', context)); }, '"<=" operator depending on the context node'); </script> </body>