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https://gitea.wildfiregames.com/0ad/0ad
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157c6af18e
Avoid cases of filenames Update years in terms and other legal(ish) documents Don't update years in license headers, since change is not meaningful Will add linter rule in seperate commit Happy recompiling everyone! Original Patch By: Nescio Comment By: Gallaecio Differential Revision: D2620 This was SVN commit r27786.
273 lines
8.4 KiB
C++
273 lines
8.4 KiB
C++
/* Copyright (C) 2021 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "lib/self_test.h"
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#include "scriptinterface/FunctionWrapper.h"
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#include "scriptinterface/ScriptInterface.h"
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#include "maths/Fixed.h"
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#include "maths/FixedVector2D.h"
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#include "maths/FixedVector3D.h"
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#include "maths/MathUtil.h"
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#include "ps/CLogger.h"
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#include "ps/Filesystem.h"
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#include "jsapi.h"
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class TestScriptConversions : public CxxTest::TestSuite
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{
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template <typename T>
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void convert_to(const T& value, const std::string& expected)
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{
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ScriptInterface script("Test", "Test", g_ScriptContext);
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TS_ASSERT(script.LoadGlobalScripts());
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ScriptRequest rq(script);
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JS::RootedValue v1(rq.cx);
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Script::ToJSVal(rq, &v1, value);
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// We want to convert values to strings, but can't just call toSource() on them
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// since they might not be objects. So just use uneval.
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std::string source;
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JS::RootedValue global(rq.cx, rq.globalValue());
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TS_ASSERT(ScriptFunction::Call(rq, global, "uneval", source, v1));
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TS_ASSERT_STR_EQUALS(source, expected);
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}
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template <typename T>
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void roundtrip(const T& value, const char* expected)
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{
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ScriptInterface script("Test", "Test", g_ScriptContext);
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TS_ASSERT(script.LoadGlobalScripts());
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ScriptRequest rq(script);
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JS::RootedValue v1(rq.cx);
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Script::ToJSVal(rq, &v1, value);
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std::string source;
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JS::RootedValue global(rq.cx, rq.globalValue());
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TS_ASSERT(ScriptFunction::Call(rq, global, "uneval", source, v1));
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if (expected)
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TS_ASSERT_STR_EQUALS(source, expected);
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T v2 = T();
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TS_ASSERT(Script::FromJSVal(rq, v1, v2));
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TS_ASSERT_EQUALS(value, v2);
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}
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template <typename T>
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void call_prototype_function(const T& u, const T& v, const std::string& func, const std::string& expected)
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{
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ScriptInterface script("Test", "Test", g_ScriptContext);
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TS_ASSERT(script.LoadGlobalScripts());
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ScriptRequest rq(script);
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JS::RootedValue v1(rq.cx);
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Script::ToJSVal(rq, &v1, v);
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JS::RootedValue u1(rq.cx);
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Script::ToJSVal(rq, &u1, u);
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T r;
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JS::RootedValue r1(rq.cx);
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TS_ASSERT(ScriptFunction::Call(rq, u1, func.c_str(), r, v1));
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Script::ToJSVal(rq, &r1, r);
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std::string source;
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JS::RootedValue global(rq.cx, rq.globalValue());
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TS_ASSERT(ScriptFunction::Call(rq, global, "uneval", source, r1));
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TS_ASSERT_STR_EQUALS(source, expected);
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}
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public:
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void setUp()
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{
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g_VFS = CreateVfs();
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TS_ASSERT_OK(g_VFS->Mount(L"", DataDir() / "mods" / "_test.sim" / "", VFS_MOUNT_MUST_EXIST));
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}
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void tearDown()
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{
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g_VFS.reset();
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}
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void test_roundtrip()
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{
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roundtrip<bool>(true, "true");
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roundtrip<bool>(false, "false");
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roundtrip<float>(0, "0");
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roundtrip<float>(0.5, "0.5");
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roundtrip<float>(1e9f, "1000000000");
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roundtrip<float>(1e30f, "1.0000000150474662e+30");
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roundtrip<i32>(0, "0");
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roundtrip<i32>(123, "123");
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roundtrip<i32>(-123, "-123");
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roundtrip<i32>(JSVAL_INT_MAX - 1, "2147483646");
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roundtrip<i32>(JSVAL_INT_MAX, "2147483647");
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roundtrip<i32>(JSVAL_INT_MIN + 1, "-2147483647");
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roundtrip<i32>(JSVAL_INT_MIN, "-2147483648");
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roundtrip<u32>(0, "0");
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roundtrip<u32>(123, "123");
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roundtrip<u32>(JSVAL_INT_MAX - 1, "2147483646");
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roundtrip<u32>(JSVAL_INT_MAX, "2147483647");
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roundtrip<u32>(static_cast<u32>(JSVAL_INT_MAX) + 1, "2147483648");
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std::string s1 = "test";
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s1[1] = '\0';
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std::string s2 = "тест";
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s2[2] = s2[3] = '\0';
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std::wstring w1 = L"test";
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w1[1] = '\0';
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std::wstring w2 = L"тест";
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w2[1] = '\0';
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roundtrip<std::string>("", "\"\"");
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roundtrip<std::string>("test", "\"test\"");
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roundtrip<std::string>("тест", "\"\\u0442\\u0435\\u0441\\u0442\"");
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roundtrip<std::string>(s1, "\"t\\x00st\"");
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roundtrip<std::string>(s2, "\"\\u0442\\x00\\x00\\u0441\\u0442\"");
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roundtrip<std::wstring>(L"", "\"\"");
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roundtrip<std::wstring>(L"test", "\"test\"");
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roundtrip<std::wstring>(L"тест", "\"\\u0442\\u0435\\u0441\\u0442\"");
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roundtrip<std::wstring>(w1, "\"t\\x00st\"");
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roundtrip<std::wstring>(w2, "\"\\u0442\\x00\\u0441\\u0442\"");
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convert_to<const char*>("", "\"\"");
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convert_to<const char*>("test", "\"test\"");
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convert_to<const char*>(s1.c_str(), "\"t\"");
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convert_to<const char*>(s2.c_str(), "\"\\xD1\\x82\"");
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roundtrip<fixed>(fixed::FromInt(0), "0");
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roundtrip<fixed>(fixed::FromInt(123), "123");
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roundtrip<fixed>(fixed::FromInt(-123), "-123");
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roundtrip<fixed>(fixed::FromDouble(123.25), "123.25");
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}
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void test_integers()
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{
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ScriptInterface script("Test", "Test", g_ScriptContext);
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ScriptRequest rq(script);
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// using new uninitialized variables each time to be sure the test doesn't succeeed if ToJSVal doesn't touch the value at all.
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JS::RootedValue val0(rq.cx), val1(rq.cx), val2(rq.cx), val3(rq.cx), val4(rq.cx), val5(rq.cx), val6(rq.cx), val7(rq.cx), val8(rq.cx);
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Script::ToJSVal<i32>(rq, &val0, 0);
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Script::ToJSVal<i32>(rq, &val1, JSVAL_INT_MAX - 1);
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Script::ToJSVal<i32>(rq, &val2, JSVAL_INT_MAX);
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Script::ToJSVal<i32>(rq, &val3, JSVAL_INT_MIN + 1);
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Script::ToJSVal<i32>(rq, &val4, -(i64)2147483648u); // JSVAL_INT_MIN
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TS_ASSERT(val0.isInt32());
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TS_ASSERT(val1.isInt32());
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TS_ASSERT(val2.isInt32());
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TS_ASSERT(val3.isInt32());
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TS_ASSERT(val4.isInt32());
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Script::ToJSVal<u32>(rq, &val5, 0);
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Script::ToJSVal<u32>(rq, &val6, 2147483646u); // JSVAL_INT_MAX-1
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Script::ToJSVal<u32>(rq, &val7, 2147483647u); // JSVAL_INT_MAX
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Script::ToJSVal<u32>(rq, &val8, 2147483648u); // JSVAL_INT_MAX+1
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TS_ASSERT(val5.isInt32());
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TS_ASSERT(val6.isInt32());
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TS_ASSERT(val7.isInt32());
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TS_ASSERT(val8.isDouble());
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}
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void test_nonfinite()
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{
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roundtrip<float>(std::numeric_limits<float>::infinity(), "Infinity");
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roundtrip<float>(-std::numeric_limits<float>::infinity(), "-Infinity");
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convert_to<float>(std::numeric_limits<float>::quiet_NaN(), "NaN"); // can't use roundtrip since nan != nan
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ScriptInterface script("Test", "Test", g_ScriptContext);
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ScriptRequest rq(script);
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float f = 0;
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JS::RootedValue testNANVal(rq.cx);
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Script::ToJSVal(rq, &testNANVal, NAN);
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TS_ASSERT(Script::FromJSVal(rq, testNANVal, f));
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TS_ASSERT(isnan(f));
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}
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// NOTE: fixed and vector conversions are defined in simulation2/scripting/EngineScriptConversions.cpp
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void test_fixed()
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{
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fixed f;
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f.SetInternalValue(10590283);
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roundtrip<fixed>(f, "161.5948944091797");
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f.SetInternalValue(-10590283);
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roundtrip<fixed>(f, "-161.5948944091797");
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f.SetInternalValue(2000000000);
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roundtrip<fixed>(f, "30517.578125");
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f.SetInternalValue(2000000001);
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roundtrip<fixed>(f, "30517.57814025879");
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}
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void test_vector2d()
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{
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CFixedVector2D v(fixed::Zero(), fixed::Pi());
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roundtrip<CFixedVector2D>(v, "({x:0, y:3.1415863037109375})");
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CFixedVector2D u(fixed::FromInt(1), fixed::Zero());
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call_prototype_function<CFixedVector2D>(u, v, "add", "({x:1, y:3.1415863037109375})");
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}
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void test_vector3d()
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{
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CFixedVector3D v(fixed::Zero(), fixed::Pi(), fixed::FromInt(1));
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roundtrip<CFixedVector3D>(v, "({x:0, y:3.1415863037109375, z:1})");
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CFixedVector3D u(fixed::Pi(), fixed::Zero(), fixed::FromInt(2));
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call_prototype_function<CFixedVector3D>(u, v, "add", "({x:3.1415863037109375, y:3.1415863037109375, z:3})");
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}
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void test_utf8utf16_conversion()
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{
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// Fancier conversion: we store UTF8 and get UTF16 and vice-versa
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ScriptInterface script("Test", "Test", g_ScriptContext);
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TS_ASSERT(script.LoadGlobalScripts());
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ScriptRequest rq(script);
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std::string in_utf8("éè!§$-aezi134900°°©©¢¢ÇÇ'{¶«¡Ç'[å»ÛÁØ");
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std::wstring in_utf16(L"éè!§$-aezi134900°°©©¢¢ÇÇ'{¶«¡Ç'[å»ÛÁØ");
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JS::RootedValue v1(rq.cx);
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Script::ToJSVal(rq, &v1, in_utf8);
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std::wstring test_out_utf16;
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TS_ASSERT(Script::FromJSVal(rq, v1, test_out_utf16));
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TS_ASSERT_EQUALS(test_out_utf16, in_utf16);
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JS::RootedValue v2(rq.cx);
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Script::ToJSVal(rq, &v2, in_utf16);
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std::string test_out_utf8;
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TS_ASSERT(Script::FromJSVal(rq, v2, test_out_utf8));
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TS_ASSERT_EQUALS(test_out_utf8, in_utf8);
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}
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};
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