1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/flags/this-val-regexp.js b/js/src/tests/test262/built-ins/RegExp/prototype/flags/this-val-regexp.js
new file mode 100644
index 0000000000..48ffaf6938
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/prototype/flags/this-val-regexp.js
@@ -0,0 +1,38 @@
+// Copyright (C) 2017 Aleksey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-get-regexp.prototype.flags
+description: >
+  RegExp.prototype.flags returns RegExp flags as a string
+info: |
+  3. Let result be the empty String.
+  4. Let global be ToBoolean(? Get(R, "global")).
+  5. If global is true, append "g" as the last code unit of result.
+  6. Let ignoreCase be ToBoolean(? Get(R, "ignoreCase")).
+  7. If ignoreCase is true, append "i" as the last code unit of result.
+  8. Let multiline be ToBoolean(? Get(R, "multiline")).
+  9. If multiline is true, append "m" as the last code unit of result.
+  10. Let dotAll be ToBoolean(? Get(R, "dotAll")).
+  11. If dotAll is true, append "s" as the last code unit of result.
+  12. Let unicode be ToBoolean(? Get(R, "unicode")).
+  13. If unicode is true, append "u" as the last code unit of result.
+  14. Let unicodeSets be ! ToBoolean(? Get(R, "unicodeSets")).
+  15. If unicodeSets is true, append "v" as the last code unit of result.
+  16. Let sticky be ToBoolean(? Get(R, "sticky")).
+  17. If sticky is true, append "y" as the last code unit of result.
+  18. Return result.
+features: [regexp-dotall, regexp-match-indices, regexp-v-flag]
+---*/
+
+assert.sameValue(/./.flags, '', 'no flags');
+assert.sameValue(/./d.flags, 'd', 'hasIndices');
+assert.sameValue(/./g.flags, 'g', 'global');
+assert.sameValue(/./i.flags, 'i', 'ignoreCase');
+assert.sameValue(/./m.flags, 'm', 'multiline');
+assert.sameValue(/./s.flags, 's', 'dotAll');
+assert.sameValue(/./u.flags, 'u', 'unicode');
+assert.sameValue(/./v.flags, 'v', 'unicodeSets');
+assert.sameValue(/./y.flags, 'y', 'sticky');
+
+reportCompare(0, 0);