public void Extract_The_Correct_String_Value()
{
// arrange
var extractor = new StringExtractor();
var builder = new ClrObjectBuilder();
builder
.WithType("System.String")
.WithAddress(0x1234)
.WithSize(100)
.WithSimpleValue("Duke the corgi");
var runtimeBuilder = new ClrRuntimeBuilder();
var heapBuilder = new ClrHeapBuilder();
heapBuilder.WithGetGeneration(2);
runtimeBuilder.WithHeap(heapBuilder.Build());
var runtime = runtimeBuilder.Build();
var built = builder.Build();
// act
var result = (StringDumpObject)extractor.Extract(built, runtime);
// assert
result.Address.Should().Be(0x1234);
result.Size.Should().Be(100);
result.Gen.Should().Be(2);
result.FullTypeName.Should().Be("System.String");
result.Value.Should().Be("Duke the corgi");
}
public void Correctly_Extract_Objects()
{
var type = new ClrTypeBuilder()
.WithName("Duke")
.WithGetSize(42)
.Build();
var obj = new ClrObjectBuilder()
.WithAddress(0x100)
.WithSize(42)
.WithType(type)
.Build();
var heap = new ClrHeapBuilder()
.WithGetGeneration(1)
.WithGetObjectType(obj.Type)
.Build();
var rt = new ClrRuntimeBuilder()
.WithHeap(heap)
.Build();
// arrange
var extractor = new DefaultObjectExtractor();
// act
var res = extractor.Extract(obj, rt);
var res2 = extractor.Extract(0x100, rt);
// assert
res.Address.Should().Be(0x100);
res.Gen.Should().Be(1);
res.Size.Should().Be(42);
res.FullTypeName.Should().Be("Duke");
res2.Address.Should().Be(0x100);
res2.Gen.Should().Be(1);
res2.Size.Should().Be(42);
res2.FullTypeName.Should().Be("Duke");
}
public void Return_The_Correct_Values()
{
// arrange
var startTime = DateTime.Now;
var moduleInfo = new Mock <IModuleInfo>();
var moduleInfos = new[] { moduleInfo.Object };
var locator = new SymbolLocatorBuilder()
.WithSymbolCache(@"c:\cache")
.WithSymbolPath(@"c:\symbols")
.Build();
var heap = new ClrHeapBuilder()
.WithTotalSize(0x100)
.Build();
var pool = new ClrThreadPoolBuilder()
.WithCpuUtilization(85)
.WithFreeCompletionPortCount(90)
.WithIdleThreads(11)
.WithMaxCompletionPorts(20)
.WithMaxFreeCompletionPorts(50)
.WithMaxThreads(100)
.WithMinCompletionPorts(8)
.WithMinThreads(12)
.WithRunningThreads(22)
.WithTotalThreads(123)
.Build();
var clrVersion = new Mock <IClrInfo>();
var runtime = new ClrRuntimeBuilder()
.WithHeap(heap)
.WithHeapCount(3)
.WithServerGc(true)
.WithThreadPool(pool)
.Build();
var dataReader = new Mock <IDataReader>();
var dataTarget = new DataTargetBuilder()
.WithArchitecture(Architecture.Amd64)
.WithClrVersions(new List <IClrInfo>
{
clrVersion.Object
})
.WithDataReader(dataReader.Object)
.WithIsMinidump(true)
.WithPointerSize(4)
.WithSymbolLocator(locator)
.WithEnumerateModules(moduleInfos)
.Build();
var fileInfo = new FileInfo(@"C:\dumps\crash.dmp");
var sut = new DumpInformationRepository(dataTarget, runtime, fileInfo);
// act
// assert
sut.CpuUtilization.Should().Be(85);
sut.DumpFile.Should().Be(fileInfo);
sut.HeapCount.Should().Be(3);
sut.IsMiniDump.Should().Be(true);
sut.IsServerGc.Should().Be(true);
sut.MaxNumberFreeIoCompletionPorts.Should().Be(50);
sut.MaxNumberIoCompletionPorts.Should().Be(20);
sut.MaxThreads.Should().Be(100);
sut.MinNumberIoCompletionPorts.Should().Be(8);
sut.MinThreads.Should().Be(12);
sut.NumberFreeIoCompletionPorts.Should().Be(90);
sut.NumberIdleThreads.Should().Be(11);
sut.NumRunningThreads.Should().Be(22);
sut.ModuleInfos.SequenceEqual(moduleInfos).Should().BeTrue();
sut.SymbolCache.Should().Be(@"c:\cache");
sut.SymbolPath.Should().Be(@"c:\symbols");
sut.TotalHeapSize.Should().Be(0x100);
sut.TotalThreads.Should().Be(123);
sut.StartTimeUtc.Should().BeCloseTo(startTime.ToUniversalTime(), 1000);
}