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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/WeakMap-constructor-5.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/jit-test/tests/collections/WeakMap-constructor-5.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/WeakMap-constructor-5.js b/js/src/jit-test/tests/collections/WeakMap-constructor-5.js new file mode 100644 index 0000000000..3ef7300bea --- /dev/null +++ b/js/src/jit-test/tests/collections/WeakMap-constructor-5.js @@ -0,0 +1,23 @@ +// new WeakMap(arr) throws if arr contains holes (or undefined values). + +load(libdir + "asserts.js"); + +var k1 = {}; +var v1 = 42; +var k2 = {}; +var v2 = 43; +var k3 = {}; +var v3 = {}; + +assertThrowsInstanceOf(function () { new WeakMap([undefined]); }, TypeError); +assertThrowsInstanceOf(function () { new WeakMap([null]); }, TypeError); +assertThrowsInstanceOf(function () { new WeakMap([[k1, v1], [k2, v2], , [k3, k3]]); }, TypeError); +assertThrowsInstanceOf(function () { new WeakMap([[k1, v1], [k2, v2], ,]); }, TypeError); + +// new WeakMap(iterable) throws if iterable doesn't have array-like objects + +assertThrowsInstanceOf(function () { new WeakMap([1, 2, 3]); }, TypeError); +assertThrowsInstanceOf(function () { + let s = new Set([1, 2, "abc"]); + new WeakMap(s); +}, TypeError); |