From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../xpcshell/test_HeapAnalyses_takeCensus_03.js | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 devtools/shared/heapsnapshot/tests/xpcshell/test_HeapAnalyses_takeCensus_03.js (limited to 'devtools/shared/heapsnapshot/tests/xpcshell/test_HeapAnalyses_takeCensus_03.js') diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapAnalyses_takeCensus_03.js b/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapAnalyses_takeCensus_03.js new file mode 100644 index 0000000000..0dfda73f1f --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapAnalyses_takeCensus_03.js @@ -0,0 +1,53 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +// Test that the HeapAnalyses{Client,Worker} bubbles errors properly when things +// go wrong. + +add_task(async function () { + const client = new HeapAnalysesClient(); + + // Snapshot file path to a file that doesn't exist. + let failed = false; + try { + await client.readHeapSnapshot( + getFilePath("foo-bar-baz" + Math.random(), true) + ); + } catch (e) { + failed = true; + } + ok(failed, "should not read heap snapshots that do not exist"); + + // Snapshot file path to a file that is not a heap snapshot. + failed = false; + try { + await client.readHeapSnapshot( + getFilePath("test_HeapAnalyses_takeCensus_03.js") + ); + } catch (e) { + failed = true; + } + ok( + failed, + "should not be able to read a file " + + "that is not a heap snapshot as a heap snapshot" + ); + + const snapshotFilePath = saveNewHeapSnapshot(); + await client.readHeapSnapshot(snapshotFilePath); + ok(true, "Should have read the heap snapshot"); + + // Bad census breakdown options. + failed = false; + try { + await client.takeCensus(snapshotFilePath, { + breakdown: { by: "some classification that we do not have" }, + }); + } catch (e) { + failed = true; + } + ok(failed, "should not be able to breakdown by an unknown classification"); + + client.destroy(); +}); -- cgit v1.2.3