Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/stream/bug-1503399-2.js b/js/src/jit-test/tests/stream/bug-1503399-2.js
new file mode 100644
index 0000000000..c8704e6447
--- /dev/null
+++ b/js/src/jit-test/tests/stream/bug-1503399-2.js
@@ -0,0 +1,11 @@
+// Don't assert if the wrapper that's the value of reader.[[stream]] gets nuked.
+
+load(libdir + "asserts.js");
+
+let g = newGlobal({newCompartment: true});
+let stream = new g.ReadableStream({});
+let reader = ReadableStream.prototype.getReader.call(stream);
+nukeCCW(stream);
+
+assertErrorMessage(() => reader.read(), TypeError, "can't access dead object");
+assertErrorMessage(() => reader.releaseLock(), TypeError, "can't access dead object");