1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/non262/AsyncIterator/prototype/find/coerce-result-to-boolean.js b/js/src/tests/non262/AsyncIterator/prototype/find/coerce-result-to-boolean.js
new file mode 100644
index 0000000000..eb89eca840
--- /dev/null
+++ b/js/src/tests/non262/AsyncIterator/prototype/find/coerce-result-to-boolean.js
@@ -0,0 +1,35 @@
+// |reftest| skip-if(!this.hasOwnProperty('AsyncIterator')) 
+
+async function* gen(value) {
+  yield value;
+}
+const fn = x => x;
+function check(value, expected) {
+  gen(value).find(fn).then(result => assertEq(result, expected));
+}
+
+check(true, true);
+check(1, 1);
+check('test', 'test');
+
+check(false, undefined);
+check(0, undefined);
+check('', undefined);
+check(null, undefined);
+check(undefined, undefined);
+check(NaN, undefined);
+check(-0, undefined);
+check(0n, undefined);
+check(Promise.resolve(false), undefined);
+
+let array = [];
+check(array, array);
+
+let object = {};
+check(object, object);
+
+const htmlDDA = createIsHTMLDDA();
+check(htmlDDA, undefined);
+
+if (typeof reportCompare === 'function')
+  reportCompare(0, 0);