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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /devtools/shared/heapsnapshot/tests/xpcshell/heap-snapshot-worker.js | |
parent | Initial commit. (diff) | |
download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/shared/heapsnapshot/tests/xpcshell/heap-snapshot-worker.js')
-rw-r--r-- | devtools/shared/heapsnapshot/tests/xpcshell/heap-snapshot-worker.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/heap-snapshot-worker.js b/devtools/shared/heapsnapshot/tests/xpcshell/heap-snapshot-worker.js new file mode 100644 index 0000000000..c80c83c633 --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/xpcshell/heap-snapshot-worker.js @@ -0,0 +1,52 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +/* eslint-env mozilla/chrome-worker */ + +"use strict"; + +console.log("Initializing worker."); + +self.onmessage = ex => { + console.log("Starting test."); + try { + ok(ChromeUtils, "Should have access to ChromeUtils in a worker."); + ok(HeapSnapshot, "Should have access to HeapSnapshot in a worker."); + + 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( + HeapSnapshot.isInstance(snapshot), + "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", + }); +} |