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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/mochitest/tests/Harness_sanity/test_getweakmapkeys.html | |
| 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 'testing/mochitest/tests/Harness_sanity/test_getweakmapkeys.html')
| -rw-r--r-- | testing/mochitest/tests/Harness_sanity/test_getweakmapkeys.html | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/testing/mochitest/tests/Harness_sanity/test_getweakmapkeys.html b/testing/mochitest/tests/Harness_sanity/test_getweakmapkeys.html new file mode 100644 index 0000000000..58722d977f --- /dev/null +++ b/testing/mochitest/tests/Harness_sanity/test_getweakmapkeys.html @@ -0,0 +1,26 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test for SpecialPowers.nondeterministicGetWeakMapKeys</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> + +<div id="content" class="testbody"> + <script type="text/javascript"> + var emptyMap = new WeakMap; + is(SpecialPowers.nondeterministicGetWeakMapKeys(emptyMap).length, 0, "Empty map has no keys"); + var twoMap = new WeakMap; + var x = {}; + var y = {}; + twoMap.set(x, 1); + twoMap.set(y, 2); + var twoMapKeys = SpecialPowers.nondeterministicGetWeakMapKeys(twoMap); + is(twoMapKeys.length, 2, "Map with two things should have two keys"); + ok(twoMapKeys[0] == x || twoMapKeys[1] == x, "One of the keys should be x"); + ok(twoMapKeys[0] == y || twoMapKeys[1] == y, "One of the keys should be y"); + </script> +</div> +</body> +</html> |