diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/collections/Set-iterator-remove-6.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 'js/src/jit-test/tests/collections/Set-iterator-remove-6.js')
-rw-r--r-- | js/src/jit-test/tests/collections/Set-iterator-remove-6.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Set-iterator-remove-6.js b/js/src/jit-test/tests/collections/Set-iterator-remove-6.js new file mode 100644 index 0000000000..923ae631c0 --- /dev/null +++ b/js/src/jit-test/tests/collections/Set-iterator-remove-6.js @@ -0,0 +1,20 @@ +// Removing many Set entries does not cause a live iterator to skip any of the +// entries that were not removed. (Compacting a Set must not be observable to +// script.) + +load(libdir + "iteration.js"); + +var set = new Set(); +for (var i = 0; i < 32; i++) + set.add(i); +var iter = set[Symbol.iterator](); +assertIteratorNext(iter, 0); +for (var i = 0; i < 30; i++) + set.delete(i); +assertEq(set.size, 2); +for (var i = 32; i < 100; i++) + set.add(i); // eventually triggers compaction + +for (var i = 30; i < 100; i++) + assertIteratorNext(iter, i); +assertIteratorDone(iter, undefined); |