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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 /js/src/jit-test/tests/collections/Set-clear-2.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-clear-2.js')
-rw-r--r-- | js/src/jit-test/tests/collections/Set-clear-2.js | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Set-clear-2.js b/js/src/jit-test/tests/collections/Set-clear-2.js new file mode 100644 index 0000000000..f3bbd77da0 --- /dev/null +++ b/js/src/jit-test/tests/collections/Set-clear-2.js @@ -0,0 +1,16 @@ +// Clearing a Set removes its elements; the Set remains usable afterwards. + +var s = new Set(["x", "y", "z", "z", "y"]); +assertEq(s.size, 3); +s.clear(); +assertEq(s.size, 0); +assertEq(s.has("x"), false); +assertEq(s.delete("x"), false); +assertEq(s.has("z"), false); +for (var v of s) + throw "FAIL"; // shouldn't be any elements + +s.add("y"); +assertEq(s.size, 1); +assertEq(s.has("x"), false); +assertEq(s.has("z"), false); |