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-rw-r--r--js/src/jit-test/tests/basic/bug663338.js26
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug663338.js b/js/src/jit-test/tests/basic/bug663338.js
new file mode 100644
index 0000000000..efc038972b
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug663338.js
@@ -0,0 +1,26 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+
+assertEq(parseInt(1.0e-7, 10), 1);
+assertEq(parseInt(-1.0e-7, 10), -1);
+
+assertEq(parseInt(9e-8, 10), 9);
+assertEq(parseInt(-9e-8, 10), -9);
+
+assertEq(parseInt(1.5e-8, 10), 1);
+assertEq(parseInt(-1.5e-8, 10), -1);
+
+assertEq(parseInt(1.0e-6, 10), 0);
+
+assertEq(parseInt(0, 10), 0);
+assertEq(parseInt(-0, 10), 0);
+
+assertEq(parseInt('0', 10), 0);
+assertEq(parseInt('-0', 10), -0);
+
+// Test with 0 typed as a double instead of int.
+assertEq(parseInt(numberToDouble(0), 10), 0);
+assertEq(parseInt(numberToDouble(-0), 10), 0);