diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
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/collections/Array-of-cross-compartment.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/collections/Array-of-cross-compartment.js')
-rw-r--r-- | js/src/jit-test/tests/collections/Array-of-cross-compartment.js | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Array-of-cross-compartment.js b/js/src/jit-test/tests/collections/Array-of-cross-compartment.js new file mode 100644 index 0000000000..5872a98fd5 --- /dev/null +++ b/js/src/jit-test/tests/collections/Array-of-cross-compartment.js @@ -0,0 +1,10 @@ +// Array.of returns an object in the target compartment, not the caller's compartment. +// This rules out implementations along the lines of (...args) => args. + +var g = newGlobal(); +var ga = g.Array.of(1, 2, 3); +assertEq(ga instanceof g.Array, true); + +g.Array.of = Array.of; +var a = g.Array.of(1, 2, 3); // this-value is a wrapper of g.Array, which IsConstructor, so we call it +assertEq(ga instanceof g.Array, true); // it produces a g.Array instance |