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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/jit-test/tests/realms/bug1610189.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/jit-test/tests/realms/bug1610189.js')
-rw-r--r-- | js/src/jit-test/tests/realms/bug1610189.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/realms/bug1610189.js b/js/src/jit-test/tests/realms/bug1610189.js new file mode 100644 index 0000000000..c65f8120f8 --- /dev/null +++ b/js/src/jit-test/tests/realms/bug1610189.js @@ -0,0 +1,15 @@ +var g = newGlobal({sameCompartmentAs: this}); +var newTarget = g.Function(); +newTarget.prototype = undefined; + +// Reflect.construct returns an object in the current realm +// but its prototype is g's Array.prototype. +var arr1 = Reflect.construct(Array, [], newTarget); +assertEq(objectGlobal(arr1), this); +assertEq(arr1.__proto__, g.Array.prototype); + +// Calling cross-realm slice creates an object in that realm. +for (var i = 0; i < 10; i++) { + var arr2 = arr1.slice(); + assertEq(objectGlobal(arr2), g); +} |