1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/badging/badge-error.https.html b/testing/web-platform/tests/badging/badge-error.https.html
new file mode 100644
index 0000000000..3da5cf61e8
--- /dev/null
+++ b/testing/web-platform/tests/badging/badge-error.https.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<title>Badging: Unsupported values</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+
+promise_test(t => {
+  return promise_rejects_js(t, TypeError, navigator.setAppBadge(-1));
+}, "Negative value not allowed");
+
+promise_test(t => {
+  return promise_rejects_js(t, TypeError, navigator.setAppBadge(
+                            Number.MAX_SAFE_INTEGER + 1));
+}, "Value too large (2^53)");
+
+promise_test(t => {
+  return promise_rejects_js(t, TypeError, navigator.setAppBadge(Infinity));
+}, "Positive infinity");
+
+promise_test(t => {
+  return promise_rejects_js(t, TypeError, navigator.setAppBadge(-Infinity));
+}, "Negative infinity");
+
+promise_test(t => {
+  return promise_rejects_js(t, TypeError, navigator.setAppBadge(NaN));
+}, "NaN");
+
+promise_test(t => {
+  return promise_rejects_js(t, TypeError, navigator.setAppBadge("Foo"));
+}, 'Cannot convert to long: "Foo"');
+
+promise_test(t => {
+  return promise_rejects_js(t, TypeError, navigator.setAppBadge({}));
+}, "Cannot convert to long: object");
+
+</script>