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/generators/wrappers.js b/js/src/jit-test/tests/generators/wrappers.js
new file mode 100644
index 0000000000..40328f3183
--- /dev/null
+++ b/js/src/jit-test/tests/generators/wrappers.js
@@ -0,0 +1,27 @@
+// Generator methods work transparently on CrossCompartmentWrappers.
+
+load(libdir + "asserts.js");
+load(libdir + "iteration.js");
+
+var g = newGlobal();
+
+function *gen3() { yield 1; yield 2; }
+it = gen3();
+g.eval("function *gen4() { yield 5; yield 6; }; var it4 = gen4();");
+
+// StarGenerator.next
+assertIteratorResult(it.next.call(g.it4), 5, false)
+
+// StarGenerator.throw
+assertThrowsValue(() => it.throw.call(g.it4, 8), 8);
+
+// StarGenerator.return
+assertIteratorResult(it.return.call(g.it4, 8), 8, true);
+
+// Other objects should throw.
+try {
+    it.next.call([]);
+    assertEq(0, 1);
+} catch (e) {
+    assertEq(e.toString().includes("called on incompatible Array"), true);
+}