From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../tests/unit/heap-snapshot-worker.js | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 devtools/shared/heapsnapshot/tests/unit/heap-snapshot-worker.js (limited to 'devtools/shared/heapsnapshot/tests/unit/heap-snapshot-worker.js') diff --git a/devtools/shared/heapsnapshot/tests/unit/heap-snapshot-worker.js b/devtools/shared/heapsnapshot/tests/unit/heap-snapshot-worker.js new file mode 100644 index 000000000..10ee70cec --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/unit/heap-snapshot-worker.js @@ -0,0 +1,46 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +console.log("Initializing worker."); + +self.onmessage = e => { + console.log("Starting test."); + try { + ok(typeof ChromeUtils === "undefined", + "Should not have access to ChromeUtils in a worker."); + ok(ThreadSafeChromeUtils, + "Should have access to ThreadSafeChromeUtils in a worker."); + ok(HeapSnapshot, + "Should have access to HeapSnapshot in a worker."); + + const filePath = ThreadSafeChromeUtils.saveHeapSnapshot({ globals: [this] }); + ok(true, "Should be able to save a snapshot."); + + const snapshot = ThreadSafeChromeUtils.readHeapSnapshot(filePath); + ok(snapshot, "Should be able to read a heap snapshot"); + ok(snapshot instanceof HeapSnapshot, "Should be an instanceof HeapSnapshot"); + } catch (e) { + ok(false, "Unexpected error inside worker:\n" + e.toString() + "\n" + e.stack); + } finally { + done(); + } +}; + +// Proxy assertions to the main thread. +function ok(val, msg) { + console.log("ok(" + !!val + ", \"" + msg + "\")"); + self.postMessage({ + type: "assertion", + passed: !!val, + msg, + stack: Error().stack + }); +} + +// Tell the main thread we are done with the tests. +function done() { + console.log("done()"); + self.postMessage({ + type: "done" + }); +} -- cgit v1.2.3