caption-methods.html

mozilla-central/testing/web-platform/tests/html/semantics/tabular-data/the-table-element/caption-methods.html

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Test Info:

This WPT test may be referenced by the following Test IDs:
- /html/semantics/tabular-data/the-table-element/caption-methods.html - WPT Dashboard Interop Dashboard

<!DOCTYPE HTML>

<html>

<head>

  <meta charset="utf-8">

  <title>Creating and deleting captions</title>

  <link rel="author" title="Erika Navara" href="mailto:edoyle@microsoft.com">

  <link rel="help" href="https://html.spec.whatwg.org/multipage/#the-table-element" />

  <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-table-createcaption" />

  <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-table-deletecaption" />

  <script src="/resources/testharness.js"></script>

  <script src="/resources/testharnessreport.js"></script>

</head>

<body>

  <div id="log"></div>

  <table id="table0" style="display:none">

  </table>

  <table id="table1" style="display:none">

    <caption id="caption1">caption</caption>

    <tr>

      <td>cell</td>

      <td>cell</td>

    </tr>

  </table>

  <table id="table2" style="display:none">

    <foo:caption>caption</foo:caption>

    <tr>

      <td>cell</td>

      <td>cell</td>

    </tr>

  </table>

  <table id="table3" style="display:none">

    <caption id="caption3">caption 3</caption>

    <tr>

      <td>cell</td>

      <td>cell</td>

    </tr>

  </table>

  <table id="table4" style="display:none">

  </table>

  <table id="table5" style="display:none">

  </table>

  <table id="table6" style="display:none">

    <caption id="caption6">caption 6</caption>

    <tr>

      <td>cell</td>

      <td>cell</td>

    </tr>

  </table>

  <table id="table7" style="display:none">

    <caption id="caption7">caption 7</caption>

    <tbody id="tbody7">

    <tr>

      <td>cell</td>

      <td>cell</td>

    </tr>

    </tbody>

  </table>

  <table id="table10" style="display:none">

    <tbody>

    <tr>

      <td>cell</td>

      <td>cell</td>

    </tr>

    </tbody>

    <caption>caption 10</caption>

  </table>

  <table id="table11" style="display:none">

    <caption id="caption11">caption 11</caption>

  </table>

  <table id="table12" style="display:none">

    <caption>caption 1</caption>

    <caption>caption 2</caption>

  </table>

  <table id="table13" style="display:none">

  </table>

  <table id="table14" style="display:none">

    <tbody>

    <tr>

      <td>cell</td>

      <td>cell</td>

    </tr>

    </tbody>

    <caption id="caption14">caption 14</caption>

  </table>

  <script>

    test(function () {

      var table0 = document.getElementById('table0');

      var caption = document.createElementNS("foo", "caption");

      table0.appendChild(caption);

      var table0FirstNode = table0.firstChild;

      var testCaption = table0.createCaption();

      assert_not_equals(testCaption, table0FirstNode);

      assert_equals(testCaption, table0.firstChild);

    }, "createCaption method creates new caption if existing caption is not in html namespace")

    test(function () {

      var table1 = document.getElementById('table1');

      var testCaption = table1.createCaption();

      var table1FirstCaption = table1.caption;

      assert_equals(testCaption, table1FirstCaption);

    }, "createCaption method returns the first caption element child of the table")

    test(function () {

      var table2 = document.getElementById('table2');

      var test2Caption = table2.createCaption();

      var table2FirstNode = table2.firstChild;

      assert_true(test2Caption instanceof HTMLTableCaptionElement);

      assert_equals(table2FirstNode, test2Caption);

    }, "createCaption method creates a new caption and inserts it as the first node of the table element")

    test(function () {

      var table = document.createElement('table');

      assert_equals(table.createCaption(), table.createCaption());

    }, "createCaption will not create new caption if one exists")

    test(function () {

      var table = document.createElementNS("http://www.w3.org/1999/xhtml", "foo:table")

      var caption = table.createCaption();

      assert_equals(caption.prefix, null);

    }, "createCaption will not copy table's prefix")

    test(function () {

      var table3 = document.getElementById('table3');

      assert_equals(table3.caption.textContent, "caption 3");

      table3.deleteCaption();

      assert_equals(table3.caption, null);

    }, "deleteCaption method removes the first caption element child of the table element")

    test(function () {

      var table4 = document.getElementById('table4');

      var caption = document.createElementNS("foo", "caption");

      table4.appendChild(caption);

      table4.deleteCaption();

      assert_equals(caption.parentNode, table4);

    }, "deleteCaption method not remove caption that is not in html namespace")

    test(function() {

      var table5 = document.getElementById('table5');

      var caption = document.createElement('caption');

      caption.appendChild(table5)

      // Node cannot be inserted at the specified point in the hierarchy

      assert_throws_dom("HierarchyRequestError", function() {

        table5.caption = caption;

});

      assert_not_equals(table5.caption, caption);

    }, "Setting caption rethrows exception");

    test(function() {

      var table6 = document.getElementById("table6");

      var caption = document.getElementById("caption6");

      assert_equals(table6.caption, caption);

      var newCaption = document.createElement("caption");

      table6.caption = newCaption;

      assert_equals(newCaption.parentNode, table6);

      assert_equals(table6.firstChild, newCaption);

      assert_equals(table6.caption, newCaption);

    }, "Assigning a caption to table.caption")

    test(function() {

      var table7 = document.getElementById("table7");

      var caption = document.getElementById("caption7");

      assert_equals(table7.caption, caption);

      table7.caption = null;

      assert_equals(caption.parentNode, null);

      assert_equals(table7.firstElementChild, document.getElementById("tbody7"));

      assert_equals(table7.caption, null);

    }, "Assigning null to table.caption")

    test(function() {

      var table8 = document.createElement("table");

      var caption = document.createElement("captİon");

      assert_throws_js(TypeError, function() {

        table8.caption = caption;

});

    }, "Assigning a non-caption to table.caption")

    test(function() {

      var table9 = document.createElement("table");

      var caption = document.createElementNS("http://www.example.com", "caption");

      assert_throws_js(TypeError, function() {

        table9.caption = caption;

});

    }, "Assigning a foreign caption to table.caption")

    test(function() {

      var table = document.createElement("table");

      var caption = document.createElement("caption");

      caption.innerHTML = "new caption";

      table.caption = caption;

      assert_equals(caption.parentNode, table);

      assert_equals(table.firstChild, caption);

      assert_equals(table.caption.innerHTML, "new caption");

    }, "Set table.caption when the table doesn't already have a caption")

    test(function() {

      var table10 = document.getElementById("table10");

      var caption = document.createElement("caption");

      caption.innerHTML = "new caption";

      table10.caption = caption;

      assert_equals(caption.parentNode, table10);

      assert_equals(table10.firstChild, caption);

      assert_equals(table10.caption.innerHTML, "new caption");

      var captions = table10.getElementsByTagName('caption');

      assert_equals(captions.length, 1);

    }, "Set table.caption when the table has a caption child but with other siblings before it")

    test(function() {

      var table11 = document.getElementById("table11");

      var caption = document.createElement("caption");

      caption.innerHTML = "new caption";

      table11.caption = caption;

      assert_equals(caption.parentNode, table11);

      assert_equals(table11.firstChild, caption);

      assert_equals(table11.caption.innerHTML, "new caption");

      var captions = table11.getElementsByTagName('caption');

      assert_equals(captions.length, 1);

    }, "Set table.caption when the table has a caption descendant")

    test(function() {

      var table12 = document.getElementById("table12");

      var caption = document.createElement("caption");

      caption.innerHTML = "new caption";

      table12.caption = caption;

      assert_equals(caption.parentNode, table12);

      assert_equals(table12.firstChild, caption);

      assert_equals(table12.caption.innerHTML, "new caption");

      var captions = table12.getElementsByTagName('caption');

      assert_equals(captions.length, 2);

      assert_equals(captions[0].innerHTML, "new caption");

      assert_equals(captions[1].innerHTML, "caption 2");

    }, "Set table.caption when the table has two caption children")

    promise_test(async t => {

      var table13 = document.getElementById("table13");

      var iframe = document.createElement("iframe");

      iframe.srcdoc = '<table><caption id="caption13">caption 13</caption></table>';

      document.body.appendChild(iframe);

      var iframeWatcher = new EventWatcher(t, iframe, "load");

      await iframeWatcher.wait_for("load");

      var caption = iframe.contentWindow.document.getElementById("caption13");

      table13.caption = caption;

      assert_equals(caption.parentNode, table13);

      assert_equals(table13.firstChild, caption);

      assert_equals(table13.caption.innerHTML, "caption 13");

      var captions = table13.getElementsByTagName('caption');

      assert_equals(captions.length, 1);

    }, "Assigning a caption has a different owner document to table.caption")

    test(function() {

      var table14 = document.getElementById("table14");

      var caption = document.getElementById("caption14");

      table14.caption = caption;

      assert_equals(caption.parentNode, table14);

      assert_equals(table14.firstChild, caption);

      var captions = table14.getElementsByTagName('caption');

      assert_equals(captions.length, 1);

    }, "Assigning the caption already in the table to table.caption")

  </script>

</body>

</html>