Firstborn/Library/PackageCache/com.unity.collections@1.4.0/Unity.Collections.Tests/NativeTextTests.cs
Schaken-Mods b486678290 Library -Artifacts
Library -Artifacts
2023-03-28 12:24:16 -05:00

935 lines
32 KiB
C#

#if !NET_DOTS
using System;
using NUnit.Framework;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;
using System.Text;
using Unity.Burst;
using Unity.Jobs;
namespace FixedStringTests
{
internal class NativeTextTests
{
[Test]
public void NativeTextFixedStringCtors()
{
using (NativeText aa = new NativeText(new FixedString32Bytes("test32"), Allocator.Temp))
{
Assert.True(aa != new FixedString32Bytes("test"));
Assert.True(aa.Value == "test32");
Assert.AreEqual("test32", aa);
}
using (NativeText aa = new NativeText(new FixedString64Bytes("test64"), Allocator.Temp))
{
Assert.True(aa != new FixedString64Bytes("test"));
Assert.True(aa.Value == "test64");
Assert.AreEqual("test64", aa);
}
using (NativeText aa = new NativeText(new FixedString128Bytes("test128"), Allocator.Temp))
{
Assert.True(aa != new FixedString128Bytes("test"));
Assert.True(aa.Value == "test128");
Assert.AreEqual("test128", aa);
}
using (NativeText aa = new NativeText(new FixedString512Bytes("test512"), Allocator.Temp))
{
Assert.True(aa != new FixedString512Bytes("test"));
Assert.True(aa.Value == "test512");
Assert.AreEqual("test512", aa);
}
using (NativeText aa = new NativeText(new FixedString4096Bytes("test4096"), Allocator.Temp))
{
Assert.True(aa != new FixedString4096Bytes("test"));
Assert.True(aa.Value == "test4096");
Assert.AreEqual("test4096", aa);
}
using (NativeText aa = new NativeText("testString", Allocator.Temp))
{
var s = "testString";
Assert.AreEqual(aa, s);
Assert.True(aa.Value == "testString");
Assert.AreEqual("testString", aa);
}
}
[Test]
public void NativeTextCorrectLengthAfterClear()
{
NativeText aa = new NativeText(4, Allocator.Temp);
Assert.True(aa.IsCreated);
Assert.AreEqual(0, aa.Length, "Length after creation is not 0");
aa.AssertNullTerminated();
aa.Junk();
aa.Clear();
Assert.AreEqual(0, aa.Length, "Length after clear is not 0");
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension1Params()
{
NativeText aa = new NativeText(4, Allocator.Temp);
Assert.True(aa.IsCreated);
aa.Junk();
FixedString32Bytes format = "{0}";
FixedString32Bytes arg0 = "a";
aa.AppendFormat(format, arg0);
aa.Add(0x61);
Assert.AreEqual("aa", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension2Params()
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Junk();
FixedString32Bytes format = "{0} {1}";
FixedString32Bytes arg0 = "a";
FixedString32Bytes arg1 = "b";
aa.AppendFormat(format, arg0, arg1);
Assert.AreEqual("a b", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension3Params()
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Junk();
FixedString32Bytes format = "{0} {1} {2}";
FixedString32Bytes arg0 = "a";
FixedString32Bytes arg1 = "b";
FixedString32Bytes arg2 = "c";
aa.AppendFormat(format, arg0, arg1, arg2);
Assert.AreEqual("a b c", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension4Params()
{
NativeText aa = new NativeText(Allocator.Temp);
aa.Junk();
FixedString32Bytes format = "{0} {1} {2} {3}";
FixedString32Bytes arg0 = "a";
FixedString32Bytes arg1 = "b";
FixedString32Bytes arg2 = "c";
FixedString32Bytes arg3 = "d";
aa.AppendFormat(format, arg0, arg1, arg2, arg3);
Assert.AreEqual("a b c d", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension5Params()
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Junk();
FixedString32Bytes format = "{0} {1} {2} {3} {4}";
FixedString32Bytes arg0 = "a";
FixedString32Bytes arg1 = "b";
FixedString32Bytes arg2 = "c";
FixedString32Bytes arg3 = "d";
FixedString32Bytes arg4 = "e";
aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4);
Assert.AreEqual("a b c d e", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension6Params()
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Junk();
FixedString32Bytes format = "{0} {1} {2} {3} {4} {5}";
FixedString32Bytes arg0 = "a";
FixedString32Bytes arg1 = "b";
FixedString32Bytes arg2 = "c";
FixedString32Bytes arg3 = "d";
FixedString32Bytes arg4 = "e";
FixedString32Bytes arg5 = "f";
aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5);
Assert.AreEqual("a b c d e f", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension7Params()
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Junk();
FixedString32Bytes format = "{0} {1} {2} {3} {4} {5} {6}";
FixedString32Bytes arg0 = "a";
FixedString32Bytes arg1 = "b";
FixedString32Bytes arg2 = "c";
FixedString32Bytes arg3 = "d";
FixedString32Bytes arg4 = "e";
FixedString32Bytes arg5 = "f";
FixedString32Bytes arg6 = "g";
aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5, arg6);
Assert.AreEqual("a b c d e f g", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension8Params()
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Junk();
FixedString128Bytes format = "{0} {1} {2} {3} {4} {5} {6} {7}";
FixedString32Bytes arg0 = "a";
FixedString32Bytes arg1 = "b";
FixedString32Bytes arg2 = "c";
FixedString32Bytes arg3 = "d";
FixedString32Bytes arg4 = "e";
FixedString32Bytes arg5 = "f";
FixedString32Bytes arg6 = "g";
FixedString32Bytes arg7 = "h";
aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
Assert.AreEqual("a b c d e f g h", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension9Params()
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Junk();
FixedString128Bytes format = "{0} {1} {2} {3} {4} {5} {6} {7} {8}";
FixedString32Bytes arg0 = "a";
FixedString32Bytes arg1 = "b";
FixedString32Bytes arg2 = "c";
FixedString32Bytes arg3 = "d";
FixedString32Bytes arg4 = "e";
FixedString32Bytes arg5 = "f";
FixedString32Bytes arg6 = "g";
FixedString32Bytes arg7 = "h";
FixedString32Bytes arg8 = "i";
aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8);
Assert.AreEqual("a b c d e f g h i", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextFormatExtension10Params()
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Junk();
FixedString128Bytes format = "{0} {1} {2} {3} {4} {5} {6} {7} {8} {9}";
FixedString32Bytes arg0 = "a";
FixedString32Bytes arg1 = "b";
FixedString32Bytes arg2 = "c";
FixedString32Bytes arg3 = "d";
FixedString32Bytes arg4 = "e";
FixedString32Bytes arg5 = "f";
FixedString32Bytes arg6 = "g";
FixedString32Bytes arg7 = "h";
FixedString32Bytes arg8 = "i";
FixedString32Bytes arg9 = "j";
aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9);
Assert.AreEqual("a b c d e f g h i j", aa);
aa.AssertNullTerminated();
aa.Dispose();
}
[Test]
public void NativeTextAppendGrows()
{
NativeText aa = new NativeText(1, Allocator.Temp);
var origCapacity = aa.Capacity;
for (int i = 0; i < origCapacity; ++i)
aa.Append('a');
Assert.AreEqual(origCapacity, aa.Capacity);
aa.Append('b');
Assert.GreaterOrEqual(aa.Capacity, origCapacity);
Assert.AreEqual(new String('a', origCapacity) + "b", aa.ToString());
aa.Dispose();
}
[Test]
public void NativeTextAppendString()
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Append("aa");
Assert.AreEqual("aa", aa.ToString());
aa.Append("bb");
Assert.AreEqual("aabb", aa.ToString());
aa.Dispose();
}
[TestCase("Antidisestablishmentarianism")]
[TestCase("⁣🌹🌻🌷🌿🌵🌾⁣")]
public void NativeTextCopyFromBytesWorks(String a)
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Junk();
var utf8 = Encoding.UTF8.GetBytes(a);
unsafe
{
fixed (byte* b = utf8)
aa.Append(b, (ushort) utf8.Length);
}
Assert.AreEqual(a, aa.ToString());
aa.AssertNullTerminated();
aa.Append("tail");
Assert.AreEqual(a + "tail", aa.ToString());
aa.AssertNullTerminated();
aa.Dispose();
}
[TestCase("red")]
[TestCase("紅色", TestName = "{m}(Chinese-Red)")]
[TestCase("George Washington")]
[TestCase("村上春樹", TestName = "{m}(HarukiMurakami)")]
public void NativeTextToStringWorks(String a)
{
NativeText aa = new NativeText(4, Allocator.Temp);
aa.Append(new FixedString128Bytes(a));
Assert.AreEqual(a, aa.ToString());
aa.AssertNullTerminated();
aa.Dispose();
}
[TestCase("monkey", "monkey")]
[TestCase("yellow", "green")]
[TestCase("violet", "紅色", TestName = "{m}(Violet-Chinese-Red")]
[TestCase("绿色", "蓝色", TestName = "{m}(Chinese-Green-Blue")]
[TestCase("靛蓝色", "紫罗兰色", TestName = "{m}(Chinese-Indigo-Violet")]
[TestCase("James Monroe", "John Quincy Adams")]
[TestCase("Andrew Jackson", "村上春樹", TestName = "{m}(AndrewJackson-HarukiMurakami")]
[TestCase("三島 由紀夫", "吉本ばなな", TestName = "{m}(MishimaYukio-YoshimotoBanana")]
public void NativeTextEqualsWorks(String a, String b)
{
using (var aa = new NativeText(new FixedString128Bytes(a), Allocator.Temp))
using (var bb = new NativeText(new FixedString128Bytes(b), Allocator.Temp))
{
Assert.AreEqual(aa.Equals(bb), a.Equals(b));
aa.AssertNullTerminated();
bb.AssertNullTerminated();
}
}
[Test]
public void NativeTextForEach()
{
NativeText actual = new NativeText("A🌕Z🌑D𒁃 𒁃𒁃𒁃𒁃𒁃", Allocator.Temp);
FixedList128Bytes<uint> expected = default;
expected.Add('A');
expected.Add(0x1F315);
expected.Add('Z');
expected.Add(0x1F311);
expected.Add('D');
expected.Add(0x12043);
expected.Add(' ');
expected.Add(0x12043);
expected.Add(0x12043);
expected.Add(0x12043);
expected.Add(0x12043);
expected.Add(0x12043);
int index = 0;
foreach (var rune in actual)
{
Assert.AreEqual(expected[index], rune.value);
++index;
}
actual.Dispose();
}
[Test]
public void NativeTextIndexOf()
{
NativeText a = new NativeText("bookkeeper bookkeeper", Allocator.Temp);
NativeText b = new NativeText("ookkee", Allocator.Temp);
Assert.AreEqual(1, a.IndexOf(b));
Assert.AreEqual(-1, b.IndexOf(a));
a.Dispose();
b.Dispose();
}
[Test]
public void NativeTextLastIndexOf()
{
NativeText a = new NativeText("bookkeeper bookkeeper", Allocator.Temp);
NativeText b = new NativeText("ookkee", Allocator.Temp);
Assert.AreEqual(12, a.LastIndexOf(b));
Assert.AreEqual(-1, b.LastIndexOf(a));
a.Dispose();
b.Dispose();
}
[Test]
public void NativeTextContains()
{
NativeText a = new NativeText("bookkeeper", Allocator.Temp);
NativeText b = new NativeText("ookkee", Allocator.Temp);
Assert.AreEqual(true, a.Contains(b));
a.Dispose();
b.Dispose();
}
[Test]
public void NativeTextComparisons()
{
using (var a = new NativeText("apple", Allocator.Temp))
using (var b = new NativeText("banana", Allocator.Temp))
{
Assert.AreEqual(false, a.Equals(b));
Assert.AreEqual(true, !b.Equals(a));
}
}
[Test]
public void NativeText_CustomAllocatorTest()
{
AllocatorManager.Initialize();
var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent);
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
using (var container = new NativeText(allocator.Handle))
{
}
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
allocatorHelper.Dispose();
AllocatorManager.Shutdown();
}
[BurstCompile]
struct BurstedCustomAllocatorJob : IJob
{
[NativeDisableUnsafePtrRestriction]
public unsafe CustomAllocatorTests.CountingAllocator* Allocator;
public void Execute()
{
unsafe
{
using (var container = new NativeText(Allocator->Handle))
{
}
}
}
}
[Test]
public unsafe void NativeText_BurstedCustomAllocatorTest()
{
AllocatorManager.Initialize();
var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent);
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
var allocatorPtr = (CustomAllocatorTests.CountingAllocator*)UnsafeUtility.AddressOf<CustomAllocatorTests.CountingAllocator>(ref allocator);
unsafe
{
var handle = new BurstedCustomAllocatorJob {Allocator = allocatorPtr}.Schedule();
handle.Complete();
}
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
allocatorHelper.Dispose();
AllocatorManager.Shutdown();
}
[Test]
public void NativeTextIsEmpty()
{
var a = new NativeText("", Allocator.Temp);
Assert.IsTrue(a.IsEmpty);
a.CopyFrom("hello");
Assert.IsFalse(a.IsEmpty);
a.Dispose();
}
[Test]
public void NativeTextIsEmptyReturnsTrueForNotConstructed()
{
NativeText a = default;
Assert.IsTrue(a.IsEmpty);
}
[Test]
public void NativeTextReadonlyCtor()
{
using (NativeText aa = new NativeText(new FixedString32Bytes("test32"), Allocator.Temp))
{
var ro = aa.AsReadOnly();
Assert.True(ro != new FixedString32Bytes("test"));
Assert.True(ro.Value == "test32");
Assert.AreEqual("test32", ro);
}
using (NativeText aa = new NativeText(new FixedString64Bytes("test64"), Allocator.Temp))
{
var ro = aa.AsReadOnly();
Assert.True(ro != new FixedString64Bytes("test"));
Assert.True(ro.Value == "test64");
Assert.AreEqual("test64", ro);
}
using (NativeText aa = new NativeText(new FixedString128Bytes("test128"), Allocator.Temp))
{
var ro = aa.AsReadOnly();
Assert.True(ro != new FixedString128Bytes("test"));
Assert.True(ro.Value == "test128");
Assert.AreEqual("test128", ro);
}
using (NativeText aa = new NativeText(new FixedString512Bytes("test512"), Allocator.Temp))
{
var ro = aa.AsReadOnly();
Assert.True(ro != new FixedString512Bytes("test"));
Assert.True(ro.Value == "test512");
Assert.AreEqual("test512", ro);
}
using (NativeText aa = new NativeText(new FixedString4096Bytes("test4096"), Allocator.Temp))
{
var ro = aa.AsReadOnly();
Assert.True(ro != new FixedString4096Bytes("test"));
Assert.True(ro.Value == "test4096");
Assert.AreEqual("test4096", ro);
}
using (var aa = new NativeText("Hello", Allocator.Temp))
{
var ro = aa.AsReadOnly();
Assert.AreEqual(aa.Equals(ro), ro.Equals(aa));
aa.AssertNullTerminated();
ro.AssertNullTerminated();
}
}
[TestCase("monkey", "monkey")]
[TestCase("yellow", "green")]
[TestCase("violet", "紅色", TestName = "{m}(Violet-Chinese-Red")]
[TestCase("绿色", "蓝色", TestName = "{m}(Chinese-Green-Blue")]
[TestCase("靛蓝色", "紫罗兰色", TestName = "{m}(Chinese-Indigo-Violet")]
[TestCase("James Monroe", "John Quincy Adams")]
[TestCase("Andrew Jackson", "村上春樹", TestName = "{m}(AndrewJackson-HarukiMurakami")]
[TestCase("三島 由紀夫", "吉本ばなな", TestName = "{m}(MishimaYukio-YoshimotoBanana")]
public void NativeTextReadOnlyEqualsWorks(String a, String b)
{
using (var aa = new NativeText(new FixedString128Bytes(a), Allocator.Temp))
using (var bb = new NativeText(new FixedString128Bytes(b), Allocator.Temp))
{
var aaRO = aa.AsReadOnly();
var bbRO = bb.AsReadOnly();
Assert.AreEqual(aaRO.Equals(bbRO), a.Equals(b));
aaRO.AssertNullTerminated();
bbRO.AssertNullTerminated();
}
}
[Test]
public void NativeTextReadOnlyIndexOf()
{
using (var a = new NativeText("bookkeeper bookkeeper", Allocator.Temp))
using (var b = new NativeText("ookkee", Allocator.Temp))
{
var aRO = a.AsReadOnly();
var bRO = b.AsReadOnly();
Assert.AreEqual(1, aRO.IndexOf(bRO));
Assert.AreEqual(-1, bRO.IndexOf(aRO));
}
}
[Test]
public void NativeTextReadOnlyLastIndexOf()
{
using (var a = new NativeText("bookkeeper bookkeeper", Allocator.Temp))
using (var b = new NativeText("ookkee", Allocator.Temp))
{
var aRO = a.AsReadOnly();
var bRO = b.AsReadOnly();
Assert.AreEqual(12, aRO.LastIndexOf(bRO));
Assert.AreEqual(-1, bRO.LastIndexOf(aRO));
}
}
[Test]
public void NativeTextReadOnlyContains()
{
using (var a = new NativeText("bookkeeper", Allocator.Temp))
using (var b = new NativeText("ookkee", Allocator.Temp))
{
var aRO = a.AsReadOnly();
var bRO = b.AsReadOnly();
Assert.AreEqual(true, aRO.Contains(bRO));
}
}
[Test]
public void NativeTextReadOnlyComparisons()
{
using (var a = new NativeText("apple", Allocator.Temp))
using (var b = new NativeText("banana", Allocator.Temp))
{
var aRO = a.AsReadOnly();
var bRO = b.AsReadOnly();
Assert.AreEqual(false, aRO.Equals(bRO));
Assert.AreEqual(true, !bRO.Equals(aRO));
}
}
[Test]
public void NativeTextReadOnlyMakeMoreThanOne()
{
using (var a = new NativeText("apple", Allocator.Temp))
{
var aRO1 = a.AsReadOnly();
var aRO2 = a.AsReadOnly();
Assert.IsTrue(a.Equals(aRO1));
Assert.IsTrue(aRO1.Equals(aRO2));
Assert.IsTrue(aRO2.Equals(aRO1));
}
}
[Test]
public void NativeTextReadOnlyIsNotACopy()
{
using (var a = new NativeText("apple", Allocator.Temp))
{
var aRO = a.AsReadOnly();
Assert.AreEqual(true, aRO.Equals(a));
unsafe
{
Assert.IsTrue(aRO.GetUnsafePtr() == a.GetUnsafePtr());
}
}
}
[Test]
public void NativeTextReadOnlyIsEmpty()
{
var a = new NativeText("", Allocator.Temp);
var aRO = a.AsReadOnly();
Assert.IsTrue(aRO.IsEmpty);
a.Dispose();
a = new NativeText("not empty", Allocator.Temp);
aRO = a.AsReadOnly();
Assert.IsFalse(aRO.IsEmpty);
a.Dispose();
}
[Test]
public void NativeTextReadOnlyIsEmptyReturnsTrueOrThrowsForNotConstructed()
{
NativeText.ReadOnly aRO = default;
Assert.IsTrue(aRO.IsEmpty);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeText aa = default;
NativeText.ReadOnly aaRO = aa.AsReadOnly();
Assert.IsTrue(aaRO.IsEmpty);
#endif
}
[Test]
public void NativeTextReadOnlyIsNotWritable()
{
using (var a = new NativeText("apple", Allocator.Temp))
{
var aRO = a.AsReadOnly();
Assert.AreEqual(true, aRO.Equals(a));
Assert.Throws<NotSupportedException>(() => { aRO.IsEmpty = true; });
Assert.Throws<NotSupportedException>(() => { aRO.Length = 0; });
Assert.Throws<NotSupportedException>(() => { aRO.Capacity = 0; });
Assert.Throws<NotSupportedException>(() => { aRO.ElementAt(0); });
Assert.Throws<NotSupportedException>(() => { aRO.Clear(); });
Assert.Throws<NotSupportedException>(() => { aRO.Append("won't work"); });
FixedString32Bytes format = "{0}";
FixedString32Bytes arg0 = "a";
Assert.Throws<NotSupportedException>(() => { aRO.AppendFormat(format, arg0); });
Assert.Throws<NotSupportedException>(() => { aRO.AppendRawByte(1); });
Assert.Throws<NotSupportedException>(() => { aRO.TryResize(0); });
}
}
[Test]
public void NativeTextReadOnlyCannotBeUsedAfterSourceIsDisposed()
{
AllocatorManager.Initialize();
using (var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent))
{
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
var a = new NativeText("Keep it secret, ", allocator.Handle);
var ro = a.AsReadOnly();
a.Dispose(); // Invalidate the string we are referring to
Assert.Throws<ObjectDisposedException>(() => { UnityEngine.Debug.Log(ro.ToString()); });
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
}
AllocatorManager.Shutdown();
}
[Test]
public void NativeTextReadOnlyCannotBeUsedAfterSourceIsChanged()
{
AllocatorManager.Initialize();
using (var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent))
{
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
var a = new NativeText("Keep it secret, ", allocator.Handle);
var ro = a.AsReadOnly();
a.Clear(); // Change the string we are referring to
Assert.DoesNotThrow(() => { UnityEngine.Debug.Log(ro.ToString()); });
a.Dispose();
Assert.Throws<ObjectDisposedException>(() => { UnityEngine.Debug.Log(ro.ToString()); });
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
}
AllocatorManager.Shutdown();
}
[Test]
public void NativeTextReadOnlyModificationDuringEnumerationThrows()
{
AllocatorManager.Initialize();
using (var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent))
{
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
var a = new NativeText("Keep it secret, ", allocator.Handle);
var ro = a.AsReadOnly();
int iterations = 0;
Assert.Throws<ObjectDisposedException>(() =>
{
// Mutate the source string while iterating. Can append once but when we use the iterator
// again it will now be invalid and should throw
foreach (var c in ro)
{
iterations++;
a.Append("keep it safe, ");
}
});
Assert.AreEqual(1, iterations);
a.Dispose();
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
}
AllocatorManager.Shutdown();
}
struct TestWriteOfTextMappedToReadOnly : IJob
{
public NativeText Text;
public void Execute() { }
}
struct TestClearTextMappedToReadOnly : IJob
{
public NativeText Text;
public void Execute()
{
Text.Clear();
}
}
[Test]
public void NativeTextReadOnlyCannotScheduledSourceTextForWrite()
{
AllocatorManager.Initialize();
using (var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent))
{
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
var a = new NativeText("Keep it secret, ", allocator.Handle);
var ro = a.AsReadOnly();
var job = new TestWriteOfTextMappedToReadOnly
{
Text = a
};
var handle = job.Schedule();
Assert.Throws<InvalidOperationException>(() =>
{
UnityEngine.Debug.Log(ro.ToString());
});
Assert.Throws<InvalidOperationException>(() =>
{
a.Dispose();
});
handle.Complete();
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
}
AllocatorManager.Shutdown();
}
[Test]
public void NativeTextReadOnlyCanReadFromSourceTextModifiedInJob()
{
AllocatorManager.Initialize();
using (var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent))
{
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
var a = new NativeText("Keep it secret, ", allocator.Handle);
var ro = a.AsReadOnly();
var job = new TestClearTextMappedToReadOnly
{
Text = a
};
var handle = job.Schedule();
handle.Complete();
Assert.DoesNotThrow(() =>
{
UnityEngine.Debug.Log(ro.ToString());
});
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
}
AllocatorManager.Shutdown();
}
struct TestReadOfTextMappedToReadOnly : IJob
{
[ReadOnly]
public NativeText Text;
public void Execute() { }
}
[Test]
public void NativeTextReadOnlyCanScheduledSourceTextForRead()
{
AllocatorManager.Initialize();
using (var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent))
{
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
var a = new NativeText("Keep it secret, ", allocator.Handle);
var ro = a.AsReadOnly();
var job = new TestReadOfTextMappedToReadOnly
{
Text = a
};
Assert.DoesNotThrow(() =>
{
job.Schedule().Complete();
});
a.Dispose();
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
}
AllocatorManager.Shutdown();
}
struct TestReadFromReadOnly : IJob
{
[ReadOnly] public NativeText.ReadOnly RO;
public void Execute()
{
UnityEngine.Debug.Log($"{RO.Length}");
}
}
[Test]
public void NativeTextReadOnlyThrowWhenUsingReadOnlyInJobAfterSourceHasBeenDisposed()
{
AllocatorManager.Initialize();
using (var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent))
{
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
var a = new NativeText("Keep it secret, ", allocator.Handle);
var job = new TestReadFromReadOnly
{
RO = a.AsReadOnly()
};
var handle = job.Schedule();
Assert.Throws<InvalidOperationException>(() =>
{
a.Dispose();
});
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
}
AllocatorManager.Shutdown();
}
}
}
#endif