jscript: Added Math_LN10 implementation and tests.

dlls/jscript/math.c

@@ -105,8 +105,8 @@ static HRESULT Math_LN2(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *d
 static HRESULT Math_LN10(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
         VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
 {
-    FIXME("\n");
-    return E_NOTIMPL;
+    TRACE("\n");
+    return math_constant(M_LN10, flags, retv);
 }
 
 /* ECMA-262 3rd Edition    15.8.1.6 */

dlls/jscript/tests/api.js

@@ -708,6 +708,11 @@ ok(Math.floor(Math.LN2*100) === 69, "Math.LN2 = " + Math.LN2);
 Math.LN2 = "test";
 ok(Math.floor(Math.LN2*100) === 69, "modified Math.LN2 = " + Math.LN2);
 
+ok(typeof(Math.LN10) === "number", "typeof(Math.LN10) = " + typeof(Math.LN10));
+ok(Math.floor(Math.LN10*100) === 230, "Math.LN10 = " + Math.LN10);
+Math.LN10 = "test";
+ok(Math.floor(Math.LN10*100) === 230, "modified Math.LN10 = " + Math.LN10);
+
 ok(typeof(Math.SQRT2) === "number", "typeof(Math.SQRT2) = " + typeof(Math.SQRT2));
 ok(Math.floor(Math.SQRT2*100) === 141, "Math.SQRT2 = " + Math.SQRT2);
 Math.SQRT2 = "test";