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-rw-r--r--js/src/tests/non262/expressions/regress-394673.js49
1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/non262/expressions/regress-394673.js b/js/src/tests/non262/expressions/regress-394673.js
new file mode 100644
index 0000000000..8b22e65f68
--- /dev/null
+++ b/js/src/tests/non262/expressions/regress-394673.js
@@ -0,0 +1,49 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 394673;
+var summary = 'Parsing long chains of "&&" or "||"';
+var actual = 'No Error';
+var expect = 'No Error';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+var N = 70*1000;
+var counter;
+
+counter = 0;
+var x = build("&&")();
+if (x !== true)
+ throw "Unexpected result: x="+x;
+if (counter != N)
+ throw "Unexpected counter: counter="+counter;
+
+counter = 0;
+var x = build("||")();
+if (x !== true)
+ throw "Unexpected result: x="+x;
+if (counter != 1)
+ throw "Unexpected counter: counter="+counter;
+
+function build(operation)
+{
+ var counter;
+ var a = [];
+ a.push("return f()");
+ for (var i = 1; i != N - 1; ++i)
+ a.push("f()");
+ a.push("f();");
+ return new Function(a.join(operation));
+}
+
+function f()
+{
+ ++counter;
+ return true;
+}
+
+reportCompare(expect, actual, summary);