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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 /js/src/jit-test/tests/collections/Map-clear-iterators-1.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/collections/Map-clear-iterators-1.js')
-rw-r--r-- | js/src/jit-test/tests/collections/Map-clear-iterators-1.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Map-clear-iterators-1.js b/js/src/jit-test/tests/collections/Map-clear-iterators-1.js new file mode 100644 index 0000000000..0372929fb9 --- /dev/null +++ b/js/src/jit-test/tests/collections/Map-clear-iterators-1.js @@ -0,0 +1,23 @@ +// A Map iterator does not visit entries removed by clear(). + +load(libdir + "iteration.js"); + +var m = new Map(); +var it = m[Symbol.iterator](); +m.clear(); +assertIteratorDone(it, undefined); + +m = new Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]); +it = m[Symbol.iterator](); +assertIteratorNext(it, ["a", 1]); +m.clear(); +assertIteratorDone(it, undefined); + +var log = ""; +m = new Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]); +for (var [k, v] of m) { + log += k + v; + if (k == "b") + m.clear(); +} +assertEq(log, "a1b2"); |