Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 14 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/proxy/testDirectProxyEnumerate1.js b/js/src/jit-test/tests/proxy/testDirectProxyEnumerate1.js
new file mode 100644
index 0000000000..485e03182e
--- /dev/null
+++ b/js/src/jit-test/tests/proxy/testDirectProxyEnumerate1.js
@@ -0,0 +1,14 @@
+// for-in with revoked Proxy
+load(libdir + "asserts.js");
+
+let {proxy, revoke} = Proxy.revocable({a: 1}, {});
+
+for (let x in proxy)
+    assertEq(x, "a")
+
+revoke();
+
+assertThrowsInstanceOf(function() {
+    for (let x in proxy)
+        assertEq(true, false);
+}, TypeError)