Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/js/src/tests/non262/Number/conversion-invalid-precision.js b/js/src/tests/non262/Number/conversion-invalid-precision.js
new file mode 100644
index 0000000000..76c3a94d0a
--- /dev/null
+++ b/js/src/tests/non262/Number/conversion-invalid-precision.js
@@ -0,0 +1,46 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommonn.org/licenses/publicdomain/
+ */
+
+var BUGNUMBER = 795745;
+var summary =
+  "Number.prototype.to* should throw a RangeError when passed a bad precision";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+function test(method, prec)
+{
+  try
+  {
+    Number.prototype[method].call(0, prec);
+    throw "should have thrown";
+  }
+  catch (e)
+  {
+    assertEq(e instanceof RangeError, true,
+             "expected RangeError for " + method + " with precision " + prec +
+             ", got " + e);
+  }
+}
+
+test("toExponential", -32);
+test("toFixed", -32);
+test("toPrecision", -32);
+
+test("toExponential", 9999999);
+test("toFixed", 9999999);
+test("toPrecision", 9999999);
+
+test("toPrecision", 0);
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");