devtools/client/memory/test/chrome/test_CensusTreeItem_01.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 Test that children pointers show up at the correct times.
   5 -->
   6 <head>
   7     <meta charset="utf-8">
   8     <title>Tree component test</title>
   9     <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  10     <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
  11 </head>
  12 <body>
  13     <!-- Give the container height so that the whole tree is rendered. -->
  14     <div id="container" style="height: 900px;"></div>
  15
  16     <pre id="test">
  17         <script src="head.js" type="application/javascript"></script>
  18         <script type="application/javascript">
  19          "use strict";
  20          window.onload = async function() {
  21            try {
  22              const container = document.getElementById("container");
  23
  24              await renderComponent(CensusTreeItem(immutableUpdate(TEST_CENSUS_TREE_ITEM_PROPS, {
  25                inverted: true,
  26                depth: 0,
  27              })), container);
  28
  29              ok(!container.querySelector(".children-pointer"),
  30                 "Don't show children pointer for roots when we are inverted");
  31
  32              await renderComponent(CensusTreeItem(immutableUpdate(TEST_CENSUS_TREE_ITEM_PROPS, {
  33                inverted: true,
  34                depth: 1,
  35              })), container);
  36
  37              ok(container.querySelector(".children-pointer"),
  38                 "Do show children pointer for non-roots when we are inverted");
  39
  40              await renderComponent(CensusTreeItem(immutableUpdate(TEST_CENSUS_TREE_ITEM_PROPS, {
  41                inverted: false,
  42                item: immutableUpdate(TEST_CENSUS_TREE_ITEM_PROPS.item, { children: undefined }),
  43              })), container);
  44
  45              ok(!container.querySelector(".children-pointer"),
  46                 "Don't show children pointer when non-inverted and no children");
  47
  48              await renderComponent(CensusTreeItem(immutableUpdate(TEST_CENSUS_TREE_ITEM_PROPS, {
  49                inverted: false,
  50                depth: 0,
  51                item: immutableUpdate(TEST_CENSUS_TREE_ITEM_PROPS.item, { children: [{}] }),
  52              })), container);
  53
  54              ok(container.querySelector(".children-pointer"),
  55                 "Do show children pointer when non-inverted and have children");
  56            } catch (e) {
  57              ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e));
  58            } finally {
  59              SimpleTest.finish();
  60            }
  61          };
  62         </script>
  63     </pre>
  64 </body>
  65 </html>