1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testParseInt.js b/js/src/jit-test/tests/basic/testParseInt.js
new file mode 100644
index 0000000000..d3706b2f08
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testParseInt.js
@@ -0,0 +1,48 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function testInt(n, result) {
+    var x = 0;
+    for (var i = 0; i < 15; i++) {
+        assertEq(parseInt(n, 10), result);
+        assertEq(parseInt(n, 0), result);
+        assertEq(parseInt(n), result);
+        assertEq(parseInt(n, x), result);
+
+        if (x % 2 == 0)
+            x = 10;
+        else
+            x = 0;
+    }
+}
+
+function testDouble(n, result) {
+    var x = 0;
+    for (var i = 0; i < 15; i++) {
+        assertEq(parseInt(n, 10), result);
+        assertEq(parseInt(n, 0), result);
+        assertEq(parseInt(n), result);
+        assertEq(parseInt(n, x), result);
+
+        if (x % 2 == 0)
+            x = 10;
+        else
+            x = 0;
+    }
+}
+
+testInt(2147483647, 2147483647);
+testInt(-2147483648, -2147483648);
+testInt(17, 17);
+testInt(-1, -1);
+testInt(0, 0);
+
+testDouble(1e21, 1);
+testDouble(-5.7, -5);
+testDouble(1.7, 1);
+testDouble(1.0e-6, 0);
+testDouble(1.0e-7, 1);
+testDouble(NaN, NaN);
+testDouble(1e20, 1e20);