Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/RegExp/from-regexp-like-get-source-err.js b/js/src/tests/test262/built-ins/RegExp/from-regexp-like-get-source-err.js
new file mode 100644
index 0000000000..a660202dd2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/from-regexp-like-get-source-err.js
@@ -0,0 +1,55 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    Behavior when error thrown from `source` property of a RegExp-like object
+es6id: 21.2.3.1
+info: |
+    1. Let patternIsRegExp be IsRegExp(pattern).
+    [...]
+    6. Else if patternIsRegExp is true, then
+       a. Let P be Get(pattern, "source").
+       b. ReturnIfAbrupt(P).
+features: [Symbol, Symbol.match]
+---*/
+
+var obj = {};
+function CustomError() {}
+Object.defineProperty(obj, 'source', {
+  get: function() {
+    throw new CustomError();
+  }
+});
+Object.defineProperty(obj, 'flags', {
+  get: function() {
+    throw new Test262Error('the `flags` property should not be referenced before `source`');
+  }
+});
+
+obj[Symbol.match] = true;
+assert.throws(CustomError, function() {
+  new RegExp(obj);
+});
+
+obj[Symbol.match] = 'string';
+assert.throws(CustomError, function() {
+  new RegExp(obj);
+});
+
+obj[Symbol.match] = [];
+assert.throws(CustomError, function() {
+  new RegExp(obj);
+});
+
+obj[Symbol.match] = Symbol();
+assert.throws(CustomError, function() {
+  new RegExp(obj);
+});
+
+obj[Symbol.match] = 86;
+assert.throws(CustomError, function() {
+  new RegExp(obj);
+});
+
+reportCompare(0, 0);