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jscript: Added Math.floor implementation.

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This commit is contained in:
Jacek Caban 2008-10-21 16:56:15 -07:00 committed by Alexandre Julliard
parent f18c6ba28d
commit 9709eadca1
2 changed files with 36 additions and 2 deletions
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20
dlls/jscript/math.c
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@ -204,8 +204,24 @@ static HRESULT Math_exp(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *d
static HRESULT Math_floor(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
{
FIXME("\n");
return E_NOTIMPL;
VARIANT v;
HRESULT hres;
TRACE("\n");
if(!arg_cnt(dp)) {
if(retv)
num_set_nan(retv);
return S_OK;
}
hres = to_number(dispex->ctx, get_arg(dp, 0), ei, &v);
if(FAILED(hres))
return hres;
if(retv)
num_set_val(retv, floor(num_val(&v)));
return S_OK;
}
static HRESULT Math_log(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,

18
dlls/jscript/tests/api.js
View file

@ -431,6 +431,24 @@ 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.floor(0.5);
ok(tmp === 0, "Math.floor(0.5) = " + tmp);
tmp = Math.floor(-0.5);
ok(tmp === -1, "Math.floor(-0.5) = " + tmp);
tmp = Math.floor(1.1);
ok(tmp === 1, "Math.floor(1.1) = " + tmp);
tmp = Math.floor(true);
ok(tmp === 1, "Math.floor(true) = " + tmp);
tmp = Math.floor(1.1, 3, 4);
ok(tmp === 1, "Math.floor(1.1, 3, 4) = " + tmp);
tmp = Math.floor();
ok(isNaN(tmp), "floor is not NaN");
tmp = Math.abs(3);
ok(tmp === 3, "Math.abs(3) = " + tmp);