1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Math/pow/int32_min-exponent.js b/js/src/tests/test262/built-ins/Math/pow/int32_min-exponent.js
new file mode 100644
index 0000000000..bf71518987
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Math/pow/int32_min-exponent.js
@@ -0,0 +1,19 @@
+// Copyright (C) 2018 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-applying-the-exp-operator
+description: >
+    Using -(2**31) as exponent with Math.pow should behave as expected.
+---*/
+
+const INT32_MIN = -2147483648;
+
+assert.sameValue(Math.pow(2, INT32_MIN), +0.0,
+                 "Math.pow(2, -(gonzo huge exponent > 1074)) should be +0 " +
+                 "because 2**-1074 is the smallest positive IEEE-754 number");
+
+assert.sameValue(Math.pow(1, INT32_MIN), 1,
+                 "1**-(gonzo huge exponent > 1074) should be 1");
+
+reportCompare(0, 0);