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jscript: Added Math_acos implementation and tests.

This commit is contained in:
Piotr Caban 2009-05-25 00:03:06 +02:00 committed by Alexandre Julliard
parent e4bc0def3b
commit b050c20638
2 changed files with 49 additions and 2 deletions
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18
dlls/jscript/math.c
View File

@ -160,8 +160,22 @@ static HRESULT Math_abs(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *d
static HRESULT Math_acos(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, acos(num_val(&v)));
return S_OK;
}
static HRESULT Math_asin(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,

33
dlls/jscript/tests/api.js
View File

@ -626,6 +626,39 @@ tmp = Math.random(100);
ok(typeof(tmp) == "number", "typeof(tmp) = " + typeof(tmp));
ok(0 <= tmp && tmp <= 1, "Math.random(100) = " + tmp);
tmp = Math.acos(0);
ok(Math.floor(tmp*100) === 157, "Math.acos(0) = " + tmp);
tmp = Math.acos(1);
ok(Math.floor(tmp*100) === 0, "Math.acos(1) = " + tmp);
tmp = Math.acos(-1);
ok(Math.floor(tmp*100) === 314, "Math.acos(-1) = " + tmp);
tmp = Math.acos(Math.PI/4, 2);
ok(Math.floor(tmp*100) === 66, "Math.acos(Math.PI/4, 2) = " + tmp);
tmp = Math.acos(true);
ok(Math.floor(tmp*100) === 0, "Math.acos(true) = " + tmp);
tmp = Math.acos(false);
ok(Math.floor(tmp*100) === 157, "Math.acos(false) = " + tmp);
tmp = Math.acos(1.1);
ok(isNaN(tmp), "Math.acos(1.1) is not NaN");
tmp = Math.acos();
ok(isNaN(tmp), "Math.acos() is not NaN");
tmp = Math.acos(NaN);
ok(isNaN(tmp), "Math.acos(NaN) is not NaN");
tmp = Math.acos(Infinity);
ok(isNaN(tmp), "Math.acos(Infinity) is not NaN");
tmp = Math.acos(-Infinity);
ok(isNaN(tmp), "Math.acos(-Infinity) is not NaN");
var func = function (a) {
var a = 1;
if(a) return;