<!DOCTYPE HTML>
<html>
<!--
Test that we show the "hey you're not recording allocation stacks" message at the appropriate times.
-->
<head>
    <meta charset="utf-8">
    <title>Tree component test</title>
    <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
    <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
</head>
<body>
    <div id="container"></div>
    <pre id="test">
        <script src="head.js" type="application/javascript"></script>
        <script type="application/javascript">
         "use strict";
         window.onload = async function() {
           try {
             const container = document.getElementById("container");

             await renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
               snapshot: immutableUpdate(TEST_HEAP_PROPS.snapshot, {
                 census: immutableUpdate(TEST_HEAP_PROPS.snapshot.census, {
                   report: {
                     bytes: 1,
                     totalBytes: 1,
                     count: 1,
                     totalCount: 1,
                     id: 1,
                     parent: undefined,
                     children: [
                       {
                         name: "noStack",
                         bytes: 1,
                         totalBytes: 1,
                         count: 1,
                         totalCount: 1,
                         children: undefined,
                         id: 3,
                         parent: 1,
                       },
                     ],
                   },
                   display: censusDisplays.allocationStack,
                 }),
               }),
             })), container);

             ok(container.querySelector(".no-allocation-stacks"),
                "When there are no allocation stacks, we should show the message");

             await renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
               snapshot: immutableUpdate(TEST_HEAP_PROPS.snapshot, {
                 census: immutableUpdate(TEST_HEAP_PROPS.snapshot.census, {
                   report: {
                     bytes: 1,
                     totalBytes: 1,
                     count: 1,
                     totalCount: 1,
                     id: 1,
                     parent: undefined,
                     children: [
                       {
                         name: Cu.getJSTestingFunctions().saveStack(),
                         bytes: 1,
                         totalBytes: 1,
                         count: 1,
                         totalCount: 1,
                         children: undefined,
                         id: 2,
                         parent: 1,
                       },
                       {
                         name: "noStack",
                         bytes: 1,
                         totalBytes: 1,
                         count: 1,
                         totalCount: 1,
                         children: undefined,
                         id: 3,
                         parent: 1,
                       },
                     ],
                   },
                   display: censusDisplays.allocationStack,
                 }),
               }),
             })), container);

             ok(!container.querySelector(".no-allocation-stacks"),
                "When there are allocation stacks, we should not show the message");

             await renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
               snapshot: immutableUpdate(TEST_HEAP_PROPS.snapshot, {
                 census: immutableUpdate(TEST_HEAP_PROPS.snapshot.census, {
                   report: {
                     bytes: 1,
                     totalBytes: 1,
                     count: 1,
                     totalCount: 1,
                     id: 1,
                     parent: undefined,
                     children: undefined,
                   },
                   display: censusDisplays.allocationStack,
                 }),
               }),
             })), container);

             ok(!container.querySelector(".no-allocation-stacks"),
                "When there isn't census data, we should not show the message");
           } catch (e) {
             ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e));
           } finally {
             SimpleTest.finish();
           }
         };
        </script>
    </pre>
</body>
</html>
