Mypal/dom/heapsnapshot/tests/unit/test_HeapAnalyses_takeCensu...

30 lines
760 B
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Test that the HeapAnalyses{Client,Worker} can take censuses with breakdown
// options.
function run_test() {
run_next_test();
}
add_task(function* () {
const client = new HeapAnalysesClient();
const snapshotFilePath = saveNewHeapSnapshot();
yield client.readHeapSnapshot(snapshotFilePath);
ok(true, "Should have read the heap snapshot");
const { report } = yield client.takeCensus(snapshotFilePath, {
breakdown: { by: "count", count: true, bytes: true }
});
ok(report, "Should get a report");
equal(typeof report, "object", "report should be an object");
ok(report.count);
ok(report.bytes);
client.destroy();
});