1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testNativeMax.js b/js/src/jit-test/tests/basic/testNativeMax.js
new file mode 100644
index 0000000000..ef36dbe5c6
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testNativeMax.js
@@ -0,0 +1,20 @@
+function testNativeMax() {
+    var out = [], k;
+    for (var i = 0; i < 5; ++i) {
+        k = Math.max(k, i);
+    }
+    out.push(k);
+
+    k = 0;
+    for (var i = 0; i < 5; ++i) {
+        k = Math.max(k, i);
+    }
+    out.push(k);
+
+    for (var i = 0; i < 5; ++i) {
+        k = Math.max(0, -0);
+    }
+    out.push((1 / k) < 0);
+    return out.join(",");
+}
+assertEq(testNativeMax(), "NaN,4,false");