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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/shared/heapsnapshot/tests/xpcshell/test_census-tree-node-04.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/shared/heapsnapshot/tests/xpcshell/test_census-tree-node-04.js')
-rw-r--r-- | devtools/shared/heapsnapshot/tests/xpcshell/test_census-tree-node-04.js | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/test_census-tree-node-04.js b/devtools/shared/heapsnapshot/tests/xpcshell/test_census-tree-node-04.js new file mode 100644 index 0000000000..e1cc32d697 --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/xpcshell/test_census-tree-node-04.js @@ -0,0 +1,160 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +/** + * Tests CensusTreeNode with `allocationStack` breakdown. + */ + +function run_test() { + const countBreakdown = { by: "count", count: true, bytes: true }; + + const BREAKDOWN = { + by: "allocationStack", + then: countBreakdown, + noStack: countBreakdown, + }; + + let stack1, stack2, stack3, stack4; + + (function a() { + (function b() { + (function c() { + stack1 = saveStack(3); + })(); + (function d() { + stack2 = saveStack(3); + stack3 = saveStack(3); + })(); + stack4 = saveStack(2); + })(); + })(); + + const stack5 = saveStack(1); + + const REPORT = new Map([ + [stack1, { bytes: 10, count: 1 }], + [stack2, { bytes: 20, count: 2 }], + [stack3, { bytes: 30, count: 3 }], + [stack4, { bytes: 40, count: 4 }], + [stack5, { bytes: 50, count: 5 }], + ["noStack", { bytes: 60, count: 6 }], + ]); + + const EXPECTED = { + name: null, + bytes: 0, + totalBytes: 210, + count: 0, + totalCount: 21, + children: [ + { + name: stack4.parent, + bytes: 0, + totalBytes: 100, + count: 0, + totalCount: 10, + children: [ + { + name: stack3.parent, + bytes: 0, + totalBytes: 50, + count: 0, + totalCount: 5, + children: [ + { + name: stack3, + bytes: 30, + totalBytes: 30, + count: 3, + totalCount: 3, + children: undefined, + id: 7, + parent: 5, + reportLeafIndex: 3, + }, + { + name: stack2, + bytes: 20, + totalBytes: 20, + count: 2, + totalCount: 2, + children: undefined, + id: 6, + parent: 5, + reportLeafIndex: 2, + }, + ], + id: 5, + parent: 2, + reportLeafIndex: undefined, + }, + { + name: stack4, + bytes: 40, + totalBytes: 40, + count: 4, + totalCount: 4, + children: undefined, + id: 8, + parent: 2, + reportLeafIndex: 4, + }, + { + name: stack1.parent, + bytes: 0, + totalBytes: 10, + count: 0, + totalCount: 1, + children: [ + { + name: stack1, + bytes: 10, + totalBytes: 10, + count: 1, + totalCount: 1, + children: undefined, + id: 4, + parent: 3, + reportLeafIndex: 1, + }, + ], + id: 3, + parent: 2, + reportLeafIndex: undefined, + }, + ], + id: 2, + parent: 1, + reportLeafIndex: undefined, + }, + { + name: "noStack", + bytes: 60, + totalBytes: 60, + count: 6, + totalCount: 6, + children: undefined, + id: 10, + parent: 1, + reportLeafIndex: 6, + }, + { + name: stack5, + bytes: 50, + totalBytes: 50, + count: 5, + totalCount: 5, + children: undefined, + id: 9, + parent: 1, + reportLeafIndex: 5, + }, + ], + id: 1, + parent: undefined, + reportLeafIndex: undefined, + }; + + compareCensusViewData(BREAKDOWN, REPORT, EXPECTED); +} |