Jacek Caban : jscript: Return NaN in Math. ceil if called without any argument.
Alexandre Julliard
julliard at winehq.org
Wed Oct 22 08:00:18 CDT 2008
Module: wine
Branch: master
Commit: 9f1699b9a44f95eb7fa2f347121092984e9ce5a5
URL: http://source.winehq.org/git/wine.git/?a=commit;h=9f1699b9a44f95eb7fa2f347121092984e9ce5a5
Author: Jacek Caban <jacek at codeweavers.com>
Date: Tue Oct 21 16:56:27 2008 -0700
jscript: Return NaN in Math.ceil if called without any argument.
---
dlls/jscript/math.c | 5 +++--
dlls/jscript/tests/api.js | 3 +++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/dlls/jscript/math.c b/dlls/jscript/math.c
index d3d59ae..e6b7202 100644
--- a/dlls/jscript/math.c
+++ b/dlls/jscript/math.c
@@ -174,8 +174,9 @@ static HRESULT Math_ceil(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *
TRACE("\n");
if(!arg_cnt(dp)) {
- FIXME("arg_cnt = 0\n");
- return E_NOTIMPL;
+ if(retv)
+ num_set_nan(retv);
+ return S_OK;
}
hres = to_number(dispex->ctx, get_arg(dp, 0), ei, &v);
diff --git a/dlls/jscript/tests/api.js b/dlls/jscript/tests/api.js
index d613eb1..6378bdd 100644
--- a/dlls/jscript/tests/api.js
+++ b/dlls/jscript/tests/api.js
@@ -431,6 +431,9 @@ ok(tmp === 1, "Math.ceil(true) = " + tmp);
tmp = Math.ceil(1.1, 3, 4);
ok(tmp === 2, "Math.ceil(1.1, 3, 4) = " + tmp);
+tmp = Math.ceil();
+ok(isNaN(tmp), "ceil() is not NaN");
+
tmp = Math.floor(0.5);
ok(tmp === 0, "Math.floor(0.5) = " + tmp);
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