Mypal/dom/heapsnapshot/tests/unit/test_HeapAnalyses_getDomina...

32 lines
791 B
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Test the HeapAnalyses{Client,Worker} "getDominatorTree" request with bad
// dominator tree ids.
function run_test() {
run_next_test();
}
const breakdown = {
by: "coarseType",
objects: { by: "count", count: true, bytes: true },
scripts: { by: "count", count: true, bytes: true },
strings: { by: "count", count: true, bytes: true },
other: { by: "count", count: true, bytes: true },
};
add_task(function* () {
const client = new HeapAnalysesClient();
let threw = false;
try {
yield client.getDominatorTree({ dominatorTreeId: 42, breakdown });
} catch (_) {
threw = true;
}
ok(threw, "should throw when given a bad id");
client.destroy();
});