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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/tests/non262/Array/isArray.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/tests/non262/Array/isArray.js')
-rw-r--r-- | js/src/tests/non262/Array/isArray.js | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/isArray.js b/js/src/tests/non262/Array/isArray.js new file mode 100644 index 0000000000..b752ad54e4 --- /dev/null +++ b/js/src/tests/non262/Array/isArray.js @@ -0,0 +1,67 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ */ + +var global = this; +var otherGlobal = newGlobal(); + +var thisGlobal = () => global; +var alternateGlobals = (function(i) { + return () => (i++ % 2) === 0 ? global : otherGlobal; +})(0); + +function performTests(pickGlobal) +{ + // Base case. + assertEq(Array.isArray([]), true); + + // Simple case: proxy to an array. + var proxy = new (pickGlobal()).Proxy([], {}); + assertEq(Array.isArray(proxy), true); + + // Recursive proxy ultimately terminating in an array. + for (var i = 0; i < 10; i++) { + proxy = new (pickGlobal()).Proxy(proxy, {}); + assertEq(Array.isArray(proxy), true); + } + + // Revocable proxy to an array. + var revocable = (pickGlobal()).Proxy.revocable([], {}); + proxy = revocable.proxy; + assertEq(Array.isArray(proxy), true); + + // Recursive proxy ultimately terminating in a revocable proxy to an array. + for (var i = 0; i < 10; i++) { + proxy = new (pickGlobal()).Proxy(proxy, {}); + assertEq(Array.isArray(proxy), true); + } + + // Revoked proxy to (formerly) an array. + revocable.revoke(); + assertThrowsInstanceOf(() => Array.isArray(revocable.proxy), TypeError); + + // Recursive proxy ultimately terminating in a revoked proxy to an array. + assertThrowsInstanceOf(() => Array.isArray(proxy), TypeError); + +} + +performTests(thisGlobal); +performTests(alternateGlobals); + +function crossGlobalTest() +{ + var array = new otherGlobal.Array(); + + // Array from another global. + assertEq(Array.isArray(array), true); + + // Proxy to an array from another global. + assertEq(Array.isArray(new Proxy(array, {})), true); + + // Other-global proxy to an array from that selfsame global. + assertEq(Array.isArray(new otherGlobal.Proxy(array, {})), true); +} + +crossGlobalTest(); + +if (typeof reportCompare === "function") + reportCompare(true, true); |