mirror of
https://gitea.wildfiregames.com/0ad/0ad
synced 2026-06-16 05:13:58 -07:00
Changes CallFunction and CallFunctionVoid to use a HandleValue as object parameter. Also changes some JS serialization/deserialization functions to only support the JSAPI rooted types (drop support for CScriptVal and CScriptValRooted there). Some other functions got changed too because they were closely related. Refs #2415 Refs #2462 This was SVN commit r15592.
194 lines
6.2 KiB
C++
194 lines
6.2 KiB
C++
/* Copyright (C) 2010 Wildfire Games.
|
|
* This file is part of 0 A.D.
|
|
*
|
|
* 0 A.D. is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 0 A.D. is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "lib/self_test.h"
|
|
|
|
#include "scriptinterface/ScriptInterface.h"
|
|
|
|
#include "maths/Fixed.h"
|
|
#include "maths/MathUtil.h"
|
|
#include "ps/CLogger.h"
|
|
|
|
#include "jsapi.h"
|
|
|
|
class TestScriptConversions : public CxxTest::TestSuite
|
|
{
|
|
template <typename T>
|
|
void convert_to(const T& value, const std::string& expected)
|
|
{
|
|
ScriptInterface script("Test", "Test", g_ScriptRuntime);
|
|
JSContext* cx = script.GetContext();
|
|
JSAutoRequest rq(cx);
|
|
|
|
JS::RootedValue v1(cx);
|
|
ScriptInterface::ToJSVal(cx, &v1, value);
|
|
|
|
// We want to convert values to strings, but can't just call toSource() on them
|
|
// since they might not be objects. So just use uneval.
|
|
std::string source;
|
|
JS::RootedValue global(cx, script.GetGlobalObject());
|
|
TS_ASSERT(script.CallFunction(global, "uneval", v1, source));
|
|
|
|
TS_ASSERT_STR_EQUALS(source, expected);
|
|
}
|
|
|
|
template <typename T>
|
|
void roundtrip(const T& value, const char* expected)
|
|
{
|
|
ScriptInterface script("Test", "Test", g_ScriptRuntime);
|
|
JSContext* cx = script.GetContext();
|
|
JSAutoRequest rq(cx);
|
|
|
|
JS::RootedValue v1(cx);
|
|
ScriptInterface::ToJSVal(cx, &v1, value);
|
|
|
|
std::string source;
|
|
JS::RootedValue global(cx, script.GetGlobalObject());
|
|
TS_ASSERT(script.CallFunction(global, "uneval", v1, source));
|
|
|
|
if (expected)
|
|
TS_ASSERT_STR_EQUALS(source, expected);
|
|
|
|
T v2 = T();
|
|
TS_ASSERT(ScriptInterface::FromJSVal(cx, v1, v2));
|
|
TS_ASSERT_EQUALS(value, v2);
|
|
}
|
|
|
|
public:
|
|
void test_roundtrip()
|
|
{
|
|
roundtrip<bool>(true, "true");
|
|
roundtrip<bool>(false, "false");
|
|
|
|
roundtrip<float>(0, "0");
|
|
roundtrip<float>(0.5, "0.5");
|
|
roundtrip<float>(1e9f, "1000000000");
|
|
roundtrip<float>(1e30f, "1.0000000150474662e+30");
|
|
|
|
roundtrip<i32>(0, "0");
|
|
roundtrip<i32>(123, "123");
|
|
roundtrip<i32>(-123, "-123");
|
|
roundtrip<i32>(1073741822, "1073741822"); // JSVAL_INT_MAX-1
|
|
roundtrip<i32>(1073741823, "1073741823"); // JSVAL_INT_MAX
|
|
roundtrip<i32>(-1073741823, "-1073741823"); // JSVAL_INT_MIN+1
|
|
roundtrip<i32>(-1073741824, "-1073741824"); // JSVAL_INT_MIN
|
|
|
|
roundtrip<u32>(0, "0");
|
|
roundtrip<u32>(123, "123");
|
|
roundtrip<u32>(1073741822, "1073741822"); // JSVAL_INT_MAX-1
|
|
roundtrip<u32>(1073741823, "1073741823"); // JSVAL_INT_MAX
|
|
|
|
{
|
|
TestLogger log; // swallow warnings about values not being stored as INT jsvals
|
|
roundtrip<i32>(1073741824, "1073741824"); // JSVAL_INT_MAX+1
|
|
roundtrip<i32>(-1073741825, "-1073741825"); // JSVAL_INT_MIN-1
|
|
roundtrip<u32>(1073741824, "1073741824"); // JSVAL_INT_MAX+1
|
|
}
|
|
|
|
std::string s1 = "test";
|
|
s1[1] = '\0';
|
|
|
|
std::wstring w1 = L"test";
|
|
w1[1] = '\0';
|
|
|
|
roundtrip<std::string>("", "\"\"");
|
|
roundtrip<std::string>("test", "\"test\"");
|
|
roundtrip<std::string>(s1, "\"t\\x00st\"");
|
|
// TODO: should test non-ASCII strings
|
|
|
|
roundtrip<std::wstring>(L"", "\"\"");
|
|
roundtrip<std::wstring>(L"test", "\"test\"");
|
|
roundtrip<std::wstring>(w1, "\"t\\x00st\"");
|
|
// TODO: should test non-ASCII strings
|
|
|
|
convert_to<const char*>("", "\"\"");
|
|
convert_to<const char*>("test", "\"test\"");
|
|
convert_to<const char*>(s1.c_str(), "\"t\"");
|
|
|
|
roundtrip<fixed>(fixed::FromInt(0), "0");
|
|
roundtrip<fixed>(fixed::FromInt(123), "123");
|
|
roundtrip<fixed>(fixed::FromInt(-123), "-123");
|
|
roundtrip<fixed>(fixed::FromDouble(123.25), "123.25");
|
|
}
|
|
|
|
void test_integers()
|
|
{
|
|
ScriptInterface script("Test", "Test", g_ScriptRuntime);
|
|
JSContext* cx = script.GetContext();
|
|
JSAutoRequest rq(cx);
|
|
|
|
// using new uninitialized variables each time to be sure the test doesn't succeeed if ToJSVal doesn't touch the value at all.
|
|
JS::RootedValue val0(cx), val1(cx), val2(cx), val3(cx), val4(cx), val5(cx), val6(cx), val7(cx), val8(cx);
|
|
ScriptInterface::ToJSVal<i32>(cx, &val0, 0);
|
|
ScriptInterface::ToJSVal<i32>(cx, &val1, 2147483646); // JSVAL_INT_MAX-1
|
|
ScriptInterface::ToJSVal<i32>(cx, &val2, 2147483647); // JSVAL_INT_MAX
|
|
ScriptInterface::ToJSVal<i32>(cx, &val3, -2147483647); // JSVAL_INT_MIN+1
|
|
ScriptInterface::ToJSVal<i32>(cx, &val4, -(i64)2147483648u); // JSVAL_INT_MIN
|
|
TS_ASSERT(JSVAL_IS_INT(val0));
|
|
TS_ASSERT(JSVAL_IS_INT(val1));
|
|
TS_ASSERT(JSVAL_IS_INT(val2));
|
|
TS_ASSERT(JSVAL_IS_INT(val3));
|
|
TS_ASSERT(JSVAL_IS_INT(val4));
|
|
|
|
ScriptInterface::ToJSVal<u32>(cx, &val5, 0);
|
|
ScriptInterface::ToJSVal<u32>(cx, &val6, 2147483646u); // JSVAL_INT_MAX-1
|
|
ScriptInterface::ToJSVal<u32>(cx, &val7, 2147483647u); // JSVAL_INT_MAX
|
|
ScriptInterface::ToJSVal<u32>(cx, &val8, 2147483648u); // JSVAL_INT_MAX+1
|
|
TS_ASSERT(JSVAL_IS_INT(val5));
|
|
TS_ASSERT(JSVAL_IS_INT(val6));
|
|
TS_ASSERT(JSVAL_IS_INT(val7));
|
|
TS_ASSERT(JSVAL_IS_DOUBLE(val8));
|
|
}
|
|
|
|
void test_nonfinite()
|
|
{
|
|
roundtrip<float>(std::numeric_limits<float>::infinity(), "Infinity");
|
|
roundtrip<float>(-std::numeric_limits<float>::infinity(), "-Infinity");
|
|
convert_to<float>(std::numeric_limits<float>::quiet_NaN(), "NaN"); // can't use roundtrip since nan != nan
|
|
|
|
ScriptInterface script("Test", "Test", g_ScriptRuntime);
|
|
JSContext* cx = script.GetContext();
|
|
JSAutoRequest rq(cx);
|
|
|
|
float f = 0;
|
|
JS::RootedValue testNANVal(cx);
|
|
ScriptInterface::ToJSVal(cx, &testNANVal, NAN);
|
|
TS_ASSERT(ScriptInterface::FromJSVal(cx, testNANVal, f));
|
|
TS_ASSERT(isnan(f));
|
|
}
|
|
|
|
// TODO: test vectors
|
|
|
|
void test_fixed()
|
|
{
|
|
// NOTE: fixed conversions are defined in simulation2/scripting/EngineScriptConversions.cpp
|
|
|
|
fixed f;
|
|
|
|
f.SetInternalValue(10590283);
|
|
roundtrip<fixed>(f, "161.5948944091797");
|
|
|
|
f.SetInternalValue(-10590283);
|
|
roundtrip<fixed>(f, "-161.5948944091797");
|
|
|
|
f.SetInternalValue(2000000000);
|
|
roundtrip<fixed>(f, "30517.578125");
|
|
|
|
f.SetInternalValue(2000000001);
|
|
roundtrip<fixed>(f, "30517.57814025879");
|
|
}
|
|
};
|