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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-iterator-pairs-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-iterator-pairs-1.js')
-rw-r--r-- | js/src/jit-test/tests/collections/Map-iterator-pairs-1.js | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Map-iterator-pairs-1.js b/js/src/jit-test/tests/collections/Map-iterator-pairs-1.js new file mode 100644 index 0000000000..2a8e49d89b --- /dev/null +++ b/js/src/jit-test/tests/collections/Map-iterator-pairs-1.js @@ -0,0 +1,17 @@ +// mapiter.next() returns an actual array. + +load(libdir + "iteration.js"); + +var key = {}; +var map = new Map([[key, 'value']]); +var entry = map[Symbol.iterator]().next().value; +assertEq(Array.isArray(entry), true); +assertEq(Object.getPrototypeOf(entry), Array.prototype); +assertEq(Object.isExtensible(entry), true); + +assertEq(entry.length, 2); +var names = Object.getOwnPropertyNames(entry).sort(); +assertEq(names.length, 3); +assertEq(names.join(","), "0,1,length"); +assertEq(entry[0], key); +assertEq(entry[1], 'value'); |