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 |   1 <!DOCTYPE html> | 
 |   2 <html> | 
 |   3 <head> | 
 |   4 <link rel="help" href="http://dom.spec.whatwg.org/#dom-node-textcontent"> | 
 |   5 <script src="../../../resources/testharness.js"></script> | 
 |   6 <script src="../../../resources/testharnessreport.js"></script> | 
 |   7 </head> | 
 |   8 <body> | 
 |   9 <div id="testDiv">test</div> | 
 |  10 <script> | 
 |  11 test(function() { | 
 |  12     var testDiv = document.getElementById("testDiv"); | 
 |  13     assert_equals(testDiv.textContent, "test"); | 
 |  14     testDiv.textContent = null; | 
 |  15     assert_equals(testDiv.textContent, ""); | 
 |  16     testDiv.textContent = "test"; | 
 |  17     assert_equals(testDiv.textContent, "test"); | 
 |  18     testDiv.textContent = undefined; | 
 |  19     assert_equals(testDiv.textContent, ""); | 
 |  20 }, "Test that setting Node.textContent to undefined does the same as null"); | 
 |  21 </script> | 
 |  22 </body> | 
 |  23 </html> | 
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