Mypal/dom/heapsnapshot/tests/unit/test_ReadHeapSnapshot.js

21 lines
699 B
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Test that we can read core dumps into HeapSnapshot instances.
if (typeof Debugger != "function") {
const { addDebuggerToGlobal } = Cu.import("resource://gre/modules/jsdebugger.jsm", {});
addDebuggerToGlobal(this);
}
function run_test() {
const filePath = ChromeUtils.saveHeapSnapshot({ globals: [this] });
ok(true, "Should be able to save a snapshot.");
const snapshot = ChromeUtils.readHeapSnapshot(filePath);
ok(snapshot, "Should be able to read a heap snapshot");
ok(snapshot instanceof HeapSnapshot, "Should be an instanceof HeapSnapshot");
do_test_finished();
}