Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/promise/settle-now-breaks-all-invariants-2.js b/js/src/jit-test/tests/promise/settle-now-breaks-all-invariants-2.js
new file mode 100644
index 0000000000..79129003e3
--- /dev/null
+++ b/js/src/jit-test/tests/promise/settle-now-breaks-all-invariants-2.js
@@ -0,0 +1,27 @@
+// Test we don't assert when the promise is settled and the SpeciesConstructor
+// call in Promise.prototype.then throws an exception.
+
+function newPromiseCapability() {
+    var resolve, reject, promise = new Promise(function(r1, r2) {
+        resolve = r1;
+        reject = r2;
+    });
+    return {promise, resolve, reject};
+}
+
+
+var {promise, resolve} = newPromiseCapability();
+
+var p = Promise.resolve(0);
+
+p.constructor = {
+    [Symbol.species]: function() {
+        throw new Error();
+    }
+};
+
+// Enqueue a PromiseResolveThenableJob.
+resolve(p);
+
+// Settle the promise after the resolve call.
+settlePromiseNow(promise);