Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
<!DOCTYPE HTML>
<html>
<!--
Test that we show a message when the census results are empty.
-->
<head>
<meta charset="utf-8">
<title>Tree component test</title>
</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: 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(".empty"),
"When the report is not empty, we should not show the empty message");
// Empty Census Report
const emptyCensus = {
report: {
bytes: 0,
totalBytes: 0,
count: 0,
totalCount: 0,
id: 1,
parent: undefined,
children: undefined,
},
parentMap: Object.create(null),
display: censusDisplays.allocationStack,
filter: null,
expanded: new Immutable.Set(),
focused: null,
state: censusState.SAVED,
};
await renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
snapshot: immutableUpdate(TEST_HEAP_PROPS.snapshot, {
census: immutableUpdate(TEST_HEAP_PROPS.snapshot.census, emptyCensus),
}),
})), container);
ok(container.querySelector(".empty"),
"When the report is empty in census view, we show the empty message");
ok(container.textContent.includes(L10N.getStr("heapview.empty")));
// Empty Diffing Report
await renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
view: { state: viewState.DIFFING },
diffing: {
firstSnapshotId: 1,
secondSnapshotId: 2,
census: emptyCensus,
state: diffingState.TOOK_DIFF,
},
snapshot: null,
})), container);
ok(container.querySelector(".empty"),
"When the report is empty in diffing view, the empty message is shown");
ok(container.textContent.includes(L10N.getStr("heapview.no-difference")));
// Empty Filtered Census
await renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
snapshot: immutableUpdate(TEST_HEAP_PROPS.snapshot, {
census: immutableUpdate(
TEST_HEAP_PROPS.snapshot.census, immutableUpdate(emptyCensus, {
filter: "zzzz",
})),
}),
})), container);
ok(container.querySelector(".empty"),
"When the report is empty in census view w/ filter, we show the empty message");
ok(container.textContent.includes(L10N.getStr("heapview.none-match")));
} catch (e) {
ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e));
} finally {
SimpleTest.finish();
}
};
</script>
</pre>
</body>
</html>