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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_03.js | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_03.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_03.js b/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_03.js new file mode 100644 index 0000000000..06c574d4e0 --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_03.js @@ -0,0 +1,35 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +// HeapSnapshot.prototype.takeCensus behaves plausibly as we add and remove +// debuggees. +// +// Ported from js/src/jit-test/tests/debug/Memory-takeCensus-03.js + +function run_test() { + const dbg = new Debugger(); + + const census0 = saveHeapSnapshotAndTakeCensus(dbg); + Census.walkCensus(census0, "census0", Census.assertAllZeros); + + const g1 = newGlobal(); + dbg.addDebuggee(g1); + const census1 = saveHeapSnapshotAndTakeCensus(dbg); + Census.walkCensus(census1, "census1", Census.assertAllNotLessThan(census0)); + + const g2 = newGlobal(); + dbg.addDebuggee(g2); + const census2 = saveHeapSnapshotAndTakeCensus(dbg); + Census.walkCensus(census2, "census2", Census.assertAllNotLessThan(census1)); + + dbg.removeDebuggee(g2); + const census3 = saveHeapSnapshotAndTakeCensus(dbg); + Census.walkCensus(census3, "census3", Census.assertAllEqual(census1)); + + dbg.removeDebuggee(g1); + const census4 = saveHeapSnapshotAndTakeCensus(dbg); + Census.walkCensus(census4, "census4", Census.assertAllEqual(census0)); + + do_test_finished(); +} |