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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/realms/ccw-errors.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 'js/src/jit-test/tests/realms/ccw-errors.js')
-rw-r--r-- | js/src/jit-test/tests/realms/ccw-errors.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/realms/ccw-errors.js b/js/src/jit-test/tests/realms/ccw-errors.js new file mode 100644 index 0000000000..380c81d17c --- /dev/null +++ b/js/src/jit-test/tests/realms/ccw-errors.js @@ -0,0 +1,28 @@ +function test() { + "use strict"; + + const g = newGlobal({newCompartment: true}); + Error.prototype.whence = "main global"; + g.eval("Error.prototype.whence = 'other global'"); + + const obj = g.eval("[]"); + Object.freeze(obj); + try { + obj.foo = 7; + assertEq("reached", "no", "This line should not be reached; the previous line should have thrown"); + } catch(e) { + assertEq("" + e, `TypeError: can't define property "foo": Array is not extensible`); + assertEq(e.whence, "main global"); // setting operation happens in this global + } + + const obj2 = g.eval(`obj2 = { get x() { throw new Error("go away"); } };`); + try { + obj2.x; + assertEq("reached", "no", "This line should not be reached; the previous line should have thrown"); + } catch(e) { + assertEq("" + e, `Error: go away`); + assertEq(e.whence, "other global"); // Error created in other global + } +} + +test(); |