1 files changed, 57 insertions, 0 deletions
diff --git a/dom/worklet/tests/file_basic.html b/dom/worklet/tests/file_basic.html
new file mode 100644
index 000000000..ef60ee27f
--- /dev/null
+++ b/dom/worklet/tests/file_basic.html
@@ -0,0 +1,57 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for Worklet</title>
+  <script type="application/javascript" src="common.js"></script>
+</head>
+<body>
+
+<script type="application/javascript">
+
+setupTest();
+
+var worklet = window.createWorklet();
+ok(!!worklet, "We have a Worklet");
+
+// First loading
+worklet.import("common.js")
+.then(() => {
+  ok(true, "Import should load a resource.");
+})
+
+// Second loading - same file
+.then(() => {
+  return worklet.import("common.js")
+})
+.then(() => {
+  ok(true, "Import should load a resource.");
+})
+
+// 3rd loading - a network error
+.then(() => {
+  return worklet.import("404.js");
+})
+.then(() => {
+  ok(false, "The loading should fail.");
+}, () => {
+  ok(true, "The loading should fail.");
+})
+
+// 4th loading - a network error
+.then(() => {
+  return worklet.import("404.js");
+})
+.then(() => {
+  ok(false, "The loading should fail.");
+}, () => {
+  ok(true, "The loading should fail.");
+})
+
+// done
+.then(() => {
+  SimpleTest.finish();
+});
+
+</script>
+</body>
+</html>