1 files changed, 54 insertions, 0 deletions
diff --git a/js/src/tests/ecma/Expressions/11.4.7-02.js b/js/src/tests/ecma/Expressions/11.4.7-02.js
new file mode 100644
index 000000000..1ff020530
--- /dev/null
+++ b/js/src/tests/ecma/Expressions/11.4.7-02.js
@@ -0,0 +1,54 @@
+/* -*- 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/. */
+
+
+/**
+ *  File Name:          11.4.7-02.js
+ *  Reference:          https://bugzilla.mozilla.org/show_bug.cgi?id=432881
+ *  Description:        ecma 11.4.7
+ */
+
+var SECTION = "11.4.7";
+var VERSION = "ECMA";
+var TITLE   = "Unary - Operator";
+var BUGNUMBER = "432881";
+
+startTest();
+
+test_negation(0, -0.0);
+test_negation(-0.0, 0);
+test_negation(1, -1);
+test_negation(1.0/0.0, -1.0/0.0);
+test_negation(-1.0/0.0, 1.0/0.0);
+
+//1073741824 == (1 << 30)
+test_negation(1073741824, -1073741824);
+test_negation(-1073741824, 1073741824);
+
+//1073741824 == (1 << 30) - 1
+test_negation(1073741823, -1073741823);
+test_negation(-1073741823, 1073741823);
+
+//1073741824 == (1 << 30)
+test_negation(1073741824, -1073741824);
+test_negation(-1073741824, 1073741824);
+
+//1073741824 == (1 << 30) - 1
+test_negation(1073741823, -1073741823);
+test_negation(-1073741823, 1073741823);
+
+//2147483648 == (1 << 31)
+test_negation(2147483648, -2147483648);
+test_negation(-2147483648, 2147483648);
+
+//2147483648 == (1 << 31) - 1
+test_negation(2147483647, -2147483647);
+test_negation(-2147483647, 2147483647);
+
+function test_negation(value, expected)
+{
+    var actual = -value;
+    reportCompare(expected, actual, '-(' + value + ') == ' + expected);
+}