1 files changed, 79 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/flags/rethrow.js b/js/src/tests/test262/built-ins/RegExp/prototype/flags/rethrow.js
new file mode 100644
index 0000000000..b6ca38a3f6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/prototype/flags/rethrow.js
@@ -0,0 +1,79 @@
+// 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: Rethrows exceptions raised in property gets
+info: |
+  get RegExp.prototype.flags
+
+  [...]
+  4. let hasIndices be ToBoolean(? Get(R, "hasIndices"))
+  6. Let global be ToBoolean(? Get(R, "global")).
+  8. Let ignoreCase be ToBoolean(? Get(R, "ignoreCase")).
+  10. Let multiline be ToBoolean(? Get(R, "multiline")).
+  12. Let dotAll be ToBoolean(? Get(R, "dotAll")).
+  14. Let unicode be ToBoolean(? Get(R, "unicode")).
+  18. Let sticky be ToBoolean(? Get(R, "sticky")).
+features: [regexp-dotall, regexp-match-indices]
+---*/
+
+var get = Object.getOwnPropertyDescriptor(RegExp.prototype, 'flags').get;
+
+assert.throws(Test262Error, function() {
+  get.call({
+    get hasIndices() {
+      throw new Test262Error();
+    },
+  });
+}, 'Let hasIndices be ToBoolean(? Get(R, "hasIndices"))');
+
+assert.throws(Test262Error, function() {
+  get.call({
+    get global() {
+      throw new Test262Error();
+    },
+  });
+}, 'Let global be ToBoolean(? Get(R, "global"))');
+
+assert.throws(Test262Error, function() {
+  get.call({
+    get ignoreCase() {
+      throw new Test262Error();
+    },
+  });
+}, 'Let ignoreCase be ToBoolean(? Get(R, "ignoreCase"))');
+
+assert.throws(Test262Error, function() {
+  get.call({
+    get multiline() {
+      throw new Test262Error();
+    },
+  });
+}, 'Let multiline be ToBoolean(? Get(R, "multiline"))');
+
+assert.throws(Test262Error, function() {
+  get.call({
+    get dotAll() {
+      throw new Test262Error();
+    },
+  });
+}, 'Let dotAll be ToBoolean(? Get(R, "dotAll"))');
+
+assert.throws(Test262Error, function() {
+  get.call({
+    get unicode() {
+      throw new Test262Error();
+    },
+  });
+}, 'Let unicode be ToBoolean(? Get(R, "unicode"))');
+
+assert.throws(Test262Error, function() {
+  get.call({
+    get sticky() {
+      throw new Test262Error();
+    },
+  });
+}, 'Let sticky be ToBoolean(? Get(R, "sticky"))');
+
+reportCompare(0, 0);