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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_01.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_01.js')
-rw-r--r-- | devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_01.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_01.js b/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_01.js new file mode 100644 index 0000000000..f4a7836be3 --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/xpcshell/test_HeapSnapshot_takeCensus_01.js @@ -0,0 +1,33 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +// HeapSnapshot.prototype.takeCensus returns a value of an appropriate +// shape. Ported from js/src/jit-tests/debug/Memory-takeCensus-01.js + +function run_test() { + const dbg = new Debugger(); + + function checkProperties(census) { + equal(typeof census, "object"); + for (const prop of Object.getOwnPropertyNames(census)) { + const desc = Object.getOwnPropertyDescriptor(census, prop); + equal(desc.enumerable, true); + equal(desc.configurable, true); + equal(desc.writable, true); + if (typeof desc.value === "object") { + checkProperties(desc.value); + } else { + equal(typeof desc.value, "number"); + } + } + } + + checkProperties(saveHeapSnapshotAndTakeCensus(dbg)); + + const g = newGlobal(); + dbg.addDebuggee(g); + checkProperties(saveHeapSnapshotAndTakeCensus(dbg)); + + do_test_finished(); +} |