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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_diff_01.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_diff_01.js')
-rw-r--r-- | devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_01.js | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_01.js b/devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_01.js new file mode 100644 index 0000000000..c90b34af70 --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/xpcshell/test_census_diff_01.js @@ -0,0 +1,75 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +// Test diffing census reports of breakdown by "internalType". + +const BREAKDOWN = { + by: "internalType", + then: { by: "count", count: true, bytes: true }, +}; + +const REPORT1 = { + JSObject: { + count: 10, + bytes: 100, + }, + "js::Shape": { + count: 50, + bytes: 500, + }, + JSString: { + count: 0, + bytes: 0, + }, + "js::LazyScript": { + count: 1, + bytes: 10, + }, +}; + +const REPORT2 = { + JSObject: { + count: 11, + bytes: 110, + }, + "js::Shape": { + count: 51, + bytes: 510, + }, + JSString: { + count: 1, + bytes: 1, + }, + "js::BaseShape": { + count: 1, + bytes: 42, + }, +}; + +const EXPECTED = { + JSObject: { + count: 1, + bytes: 10, + }, + "js::Shape": { + count: 1, + bytes: 10, + }, + JSString: { + count: 1, + bytes: 1, + }, + "js::LazyScript": { + count: -1, + bytes: -10, + }, + "js::BaseShape": { + count: 1, + bytes: 42, + }, +}; + +function run_test() { + assertDiff(BREAKDOWN, REPORT1, REPORT2, EXPECTED); +} |