Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 21 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/module-code/top-level-await/await-awaits-thenables.js b/js/src/tests/test262/language/module-code/top-level-await/await-awaits-thenables.js
new file mode 100644
index 0000000000..6a0c91475b
--- /dev/null
+++ b/js/src/tests/test262/language/module-code/top-level-await/await-awaits-thenables.js
@@ -0,0 +1,21 @@
+// |reftest| shell-option(--enable-top-level-await) skip-if(!xulRuntime.shell) module async -- requires shell-options
+// Copyright 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-AwaitExpression
+description: >
+  Await can await any thenable.
+flags: [module, async]
+features: [top-level-await]
+---*/
+
+var thenable = {
+  then: function (resolve, reject) {
+    resolve(42);
+  }
+}
+
+assert.sameValue(await thenable, 42);
+
+$DONE();