<!doctype html>
<meta charset=utf-8>
<title>DOMImplementation.hasFeature(feature, version)</title>
<link rel=help href="https://dom.spec.whatwg.org/#dom-domimplementation-hasfeature">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
test(function() {
  var tests = [
        ["Core", "1.0"],
        ["Core", "2.0"],
        ["Core", "3.0"],
        ["Core", "100.0"],
        ["XML", "1.0"],
        ["XML", "2.0"],
        ["XML", "3.0"],
        ["XML", "100.0"],
        ["Core", "1"],
        ["Core", "2"],
        ["Core", "3"],
        ["Core", "100"],
        ["XML", "1"],
        ["XML", "2"],
        ["XML", "3"],
        ["XML", "100"],
        ["Core", "1.1"],
        ["Core", "2.1"],
        ["Core", "3.1"],
        ["Core", "100.1"],
        ["XML", "1.1"],
        ["XML", "2.1"],
        ["XML", "3.1"],
        ["XML", "100.1"],
        ["Core", ""],
        ["XML", ""],
        ["core", ""],
        ["xml", ""],
        ["CoRe", ""],
        ["XmL", ""],
        [" Core", ""],
        [" XML", ""],
        ["Core ", ""],
        ["XML ", ""],
        ["Co re", ""],
        ["XM L", ""],
        ["aCore", ""],
        ["aXML", ""],
        ["Corea", ""],
        ["XMLa", ""],
        ["Coare", ""],
        ["XMaL", ""],
        ["Core", " "],
        ["XML", " "],
        ["Core", " 1.0"],
        ["Core", " 2.0"],
        ["Core", " 3.0"],
        ["Core", " 100.0"],
        ["XML", " 1.0"],
        ["XML", " 2.0"],
        ["XML", " 3.0"],
        ["XML", " 100.0"],
        ["Core", "1.0 "],
        ["Core", "2.0 "],
        ["Core", "3.0 "],
        ["Core", "100.0 "],
        ["XML", "1.0 "],
        ["XML", "2.0 "],
        ["XML", "3.0 "],
        ["XML", "100.0 "],
        ["Core", "1. 0"],
        ["Core", "2. 0"],
        ["Core", "3. 0"],
        ["Core", "100. 0"],
        ["XML", "1. 0"],
        ["XML", "2. 0"],
        ["XML", "3. 0"],
        ["XML", "100. 0"],
        ["Core", "a1.0"],
        ["Core", "a2.0"],
        ["Core", "a3.0"],
        ["Core", "a100.0"],
        ["XML", "a1.0"],
        ["XML", "a2.0"],
        ["XML", "a3.0"],
        ["XML", "a100.0"],
        ["Core", "1.0a"],
        ["Core", "2.0a"],
        ["Core", "3.0a"],
        ["Core", "100.0a"],
        ["XML", "1.0a"],
        ["XML", "2.0a"],
        ["XML", "3.0a"],
        ["XML", "100.0a"],
        ["Core", "1.a0"],
        ["Core", "2.a0"],
        ["Core", "3.a0"],
        ["Core", "100.a0"],
        ["XML", "1.a0"],
        ["XML", "2.a0"],
        ["XML", "3.a0"],
        ["XML", "100.a0"],
        ["Core", 1],
        ["Core", 2],
        ["Core", 3],
        ["Core", 100],
        ["XML", 1],
        ["XML", 2],
        ["XML", 3],
        ["XML", 100],
        ["Core", null],
        ["XML", null],
        ["core", null],
        ["xml", null],
        ["CoRe", null],
        ["XmL", null],
        [" Core", null],
        [" XML", null],
        ["Core ", null],
        ["XML ", null],
        ["Co re", null],
        ["XM L", null],
        ["aCore", null],
        ["aXML", null],
        ["Corea", null],
        ["XMLa", null],
        ["Coare", null],
        ["XMaL", null],
        ["Core", undefined],
        ["XML", undefined],
        ["This is filler text.", ""],
        [null, ""],
        [undefined, ""],
      ];
  tests.forEach(function(data) {
    test(function() {
      assert_equals(document.implementation.hasFeature(data[0], data[1]), true)
    }, "hasFeature(" + format_value(data[0]) + ", " + format_value(data[1]) + ")")
  })
})
</script>