public async void HandleHeapDumpRequestAsync_ReturnsExpected()
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT)
{
var opts = new HeapDumpEndpointOptions();
var mopts = TestHelpers.GetManagementOptions(opts);
LoggerFactory loggerFactory = new LoggerFactory();
loggerFactory.AddConsole(minLevel: LogLevel.Debug);
var logger1 = loggerFactory.CreateLogger <HeapDumper>();
var logger2 = loggerFactory.CreateLogger <HeapDumpEndpoint>();
var logger3 = loggerFactory.CreateLogger <HeapDumpEndpointMiddleware>();
HeapDumper obs = new HeapDumper(opts, logger: logger1);
var ep = new HeapDumpEndpoint(opts, obs, logger2);
var middle = new HeapDumpEndpointMiddleware(null, ep, mopts, logger3);
var context = CreateRequest("GET", "/heapdump");
await middle.HandleHeapDumpRequestAsync(context);
context.Response.Body.Seek(0, SeekOrigin.Begin);
byte[] buffer = new byte[1024];
await context.Response.Body.ReadAsync(buffer, 0, 1024);
Assert.NotEqual(0, buffer[0]);
}
}
public async void HandleHeapDumpRequestAsync_ReturnsExpected()
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT)
{
var opts = new HeapDumpEndpointOptions();
var mopts = TestHelper.GetManagementOptions(opts);
IServiceCollection serviceCollection = new ServiceCollection();
serviceCollection.AddLogging(builder => builder.SetMinimumLevel(LogLevel.Trace));
var loggerFactory = serviceCollection.BuildServiceProvider().GetService <ILoggerFactory>();
var logger1 = loggerFactory.CreateLogger <HeapDumper>();
var logger2 = loggerFactory.CreateLogger <HeapDumpEndpoint>();
var logger3 = loggerFactory.CreateLogger <HeapDumpEndpointMiddleware>();
var obs = new HeapDumper(opts, logger: logger1);
var ep = new HeapDumpEndpoint(opts, obs, logger2);
var middle = new HeapDumpEndpointMiddleware(null, ep, mopts, logger3);
var context = CreateRequest("GET", "/heapdump");
await middle.HandleHeapDumpRequestAsync(context);
context.Response.Body.Seek(0, SeekOrigin.Begin);
var buffer = new byte[1024];
await context.Response.Body.ReadAsync(buffer, 0, 1024);
Assert.NotEqual(0, buffer[0]);
}
}
public void HeapDumpEndpointMiddleware_PathAndVerbMatching_ReturnsExpected()
{
var opts = new HeapDumpEndpointOptions();
var mopts = TestHelper.GetManagementOptions(opts);
IHeapDumper obs;
if (Platform.IsWindows)
{
obs = new WindowsHeapDumper(opts);
}
else if (Platform.IsLinux)
{
obs = new LinuxHeapDumper(opts);
}
else
{
return;
}
var ep = new HeapDumpEndpoint(opts, obs);
var middle = new HeapDumpEndpointMiddleware(null, ep, mopts);
Assert.True(middle.RequestVerbAndPathMatch("GET", "/cloudfoundryapplication/heapdump"));
Assert.False(middle.RequestVerbAndPathMatch("PUT", "/cloudfoundryapplication/heapdump"));
Assert.False(middle.RequestVerbAndPathMatch("GET", "/cloudfoundryapplication/badpath"));
}
public void HeapDumpEndpointMiddleware_PathAndVerbMatching_ReturnsExpected()
{
var opts = new HeapDumpOptions();
HeapDumper obs = new HeapDumper(opts);
var ep = new HeapDumpEndpoint(opts, obs);
var middle = new HeapDumpEndpointMiddleware(null, ep);
Assert.True(middle.RequestVerbAndPathMatch("GET", "/heapdump"));
Assert.False(middle.RequestVerbAndPathMatch("PUT", "/heapdump"));
Assert.False(middle.RequestVerbAndPathMatch("GET", "/badpath"));
}
public void HeapDumpEndpointMiddleware_PathAndVerbMatching_ReturnsExpected()
{
var opts = new HeapDumpEndpointOptions();
var mopts = TestHelpers.GetManagementOptions(opts);
HeapDumper obs = new HeapDumper(opts);
var ep = new HeapDumpEndpoint(opts, obs);
var middle = new HeapDumpEndpointMiddleware(null, ep, mopts);
Assert.True(middle.RequestVerbAndPathMatch("GET", "/cloudfoundryapplication/heapdump"));
Assert.False(middle.RequestVerbAndPathMatch("PUT", "/cloudfoundryapplication/heapdump"));
Assert.False(middle.RequestVerbAndPathMatch("GET", "/cloudfoundryapplication/badpath"));
}
public void IsHeapDumpRequest_ReturnsExpected()
{
var opts = new HeapDumpOptions();
HeapDumper obs = new HeapDumper(opts);
var ep = new HeapDumpEndpoint(opts, obs);
var middle = new HeapDumpEndpointMiddleware(null, ep);
var context = CreateRequest("GET", "/heapdump");
Assert.True(middle.IsHeapDumpRequest(context));
var context2 = CreateRequest("PUT", "/heapdump");
Assert.False(middle.IsHeapDumpRequest(context2));
var context3 = CreateRequest("GET", "/badpath");
Assert.False(middle.IsHeapDumpRequest(context3));
}
public async Task HandleHeapDumpRequestAsync_ReturnsExpected()
{
if (EndpointServiceCollectionExtensions.IsHeapDumpSupported())
{
var opts = new HeapDumpEndpointOptions();
var mopts = new ActuatorManagementOptions();
mopts.EndpointOptions.Add(opts);
IServiceCollection serviceCollection = new ServiceCollection();
serviceCollection.AddLogging(builder => builder.SetMinimumLevel(LogLevel.Trace));
var loggerFactory = serviceCollection.BuildServiceProvider().GetService <ILoggerFactory>();
var logger1 = loggerFactory.CreateLogger <WindowsHeapDumper>();
var logger2 = loggerFactory.CreateLogger <HeapDumpEndpoint>();
var logger3 = loggerFactory.CreateLogger <HeapDumpEndpointMiddleware>();
var logger4 = loggerFactory.CreateLogger <HeapDumper>();
// WindowsHeapDumper should be used with .NET Core 3.1 on Windows. HeapDumper should be used with Linux and .NET 5 on Windows
var obs = (Platform.IsWindows && RuntimeInformation.FrameworkDescription.StartsWith(".NET Core", StringComparison.InvariantCultureIgnoreCase))
? new WindowsHeapDumper(opts, logger: logger1)
: !Platform.IsOSX
? (IHeapDumper) new HeapDumper(opts, logger: logger4)
: throw new InvalidOperationException("Unsupported Platfornm");
var ep = new HeapDumpEndpoint(opts, obs, logger2);
var middle = new HeapDumpEndpointMiddleware(null, ep, mopts, logger3);
var context = CreateRequest("GET", "/heapdump");
await middle.HandleHeapDumpRequestAsync(context);
context.Response.Body.Seek(0, SeekOrigin.Begin);
var buffer = new byte[1024];
await context.Response.Body.ReadAsync(buffer, 0, 1024);
Assert.NotEqual(0, buffer[0]);
}
else
{
return;
}
}
public async void HandleHeapDumpRequestAsync_ReturnsExpected()
{
if (EndpointServiceCollectionExtensions.IsHeapDumpSupported())
{
var opts = new HeapDumpEndpointOptions();
var mopts = new ActuatorManagementOptions();
mopts.EndpointOptions.Add(opts);
IServiceCollection serviceCollection = new ServiceCollection();
serviceCollection.AddLogging(builder => builder.SetMinimumLevel(LogLevel.Trace));
var loggerFactory = serviceCollection.BuildServiceProvider().GetService <ILoggerFactory>();
var logger1 = loggerFactory.CreateLogger <WindowsHeapDumper>();
var logger2 = loggerFactory.CreateLogger <HeapDumpEndpoint>();
var logger3 = loggerFactory.CreateLogger <HeapDumpEndpointMiddleware>();
var logger4 = loggerFactory.CreateLogger <LinuxHeapDumper>();
var obs = Platform.IsWindows ? (IHeapDumper) new WindowsHeapDumper(opts, logger: logger1)
: Platform.IsLinux ? (IHeapDumper) new LinuxHeapDumper(opts, logger: logger4)
: throw new InvalidOperationException("Unsupported Platfornm");
var ep = new HeapDumpEndpoint(opts, obs, logger2);
var middle = new HeapDumpEndpointMiddleware(null, ep, mopts, logger3);
var context = CreateRequest("GET", "/heapdump");
await middle.HandleHeapDumpRequestAsync(context);
context.Response.Body.Seek(0, SeekOrigin.Begin);
var buffer = new byte[1024];
await context.Response.Body.ReadAsync(buffer, 0, 1024);
Assert.NotEqual(0, buffer[0]);
}
else
{
return;
}
}
