1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/built-ins/escape/argument_types.js b/js/src/tests/test262/annexB/built-ins/escape/argument_types.js
new file mode 100644
index 0000000000..cb04677445
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/escape/argument_types.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Qu Xing. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-escape-string
+description: Input is a null, undefined, boolean or Number
+info: |
+    B.2.1.1 escape ( string )
+
+    1. Let string be ? ToString(string).
+    ...
+---*/
+
+assert.sameValue(escape(null), 'null');
+
+assert.sameValue(escape(undefined), 'undefined');
+
+assert.sameValue(escape(), 'undefined');
+
+assert.sameValue(escape(true), 'true');
+
+assert.sameValue(escape(false), 'false');
+
+assert.sameValue(escape(-0), '0');
+
+assert.sameValue(escape(0), '0');
+
+assert.sameValue(escape(1), '1');
+
+assert.sameValue(escape(NaN), 'NaN');
+
+assert.sameValue(escape(Number.POSITIVE_INFINITY), 'Infinity');
+
+assert.sameValue(escape(Number.NEGATIVE_INFINITY), '-Infinity');
+
+reportCompare(0, 0);