public void Invalid_FallbackValue_Logs_Error()
{
var called = false;
LogCallback checkLogMessage = (level, area, src, mt, pv) =>
{
if (level == LogEventLevel.Warning &&
area == LogArea.Binding &&
mt == "Error in binding to {Target}.{Property}: {Message}" &&
pv.Length == 3 &&
pv[0] is ProgressBar &&
object.ReferenceEquals(pv[1], ProgressBar.ValueProperty) &&
(string)pv[2] == "Could not convert FallbackValue 'bar' to 'System.Double'")
{
called = true;
}
};
using (UnitTestApplication.Start(TestServices.StyledWindow))
using (TestLogSink.Start(checkLogMessage))
{
var xaml = @"
<Window xmlns='https://github.com/avaloniaui'>
<ProgressBar Maximum='10' Value='{Binding Value, FallbackValue=bar}'/>
</Window>";
var window = (Window)AvaloniaRuntimeXamlLoader.Load(xaml);
var progressBar = (ProgressBar)window.Content;
window.DataContext = new { Value = "foo" };
window.ApplyTemplate();
Assert.Equal(0, progressBar.Value);
Assert.True(called);
}
}
public void Bind_Logs_BindingError()
{
var target = new Class1();
var source = new Subject <object>();
var called = false;
var expectedMessageTemplate = "Error binding to {Target}.{Property}: {Message}";
LogCallback checkLogMessage = (level, area, src, mt, pv) =>
{
if (level == LogEventLevel.Error &&
area == LogArea.Binding &&
mt == expectedMessageTemplate)
{
called = true;
}
};
using (TestLogSink.Start(checkLogMessage))
{
target.Bind(Class1.QuxProperty, source);
source.OnNext(6.7);
source.OnNext(new BindingError(new InvalidOperationException("Foo")));
Assert.Equal(6.7, target.GetValue(Class1.QuxProperty));
Assert.True(called);
}
}
public void Binding_To_Direct_Property_Logs_BindingError()
{
var target = new Class1();
var source = new Subject <object>();
var called = false;
LogCallback checkLogMessage = (level, area, src, mt, pv) =>
{
if (level == LogEventLevel.Warning &&
area == LogArea.Binding &&
mt == "Error in binding to {Target}.{Property}: {Message}" &&
pv.Length == 3 &&
pv[0] is Class1 &&
object.ReferenceEquals(pv[1], Class1.FooProperty) &&
(string)pv[2] == "Binding Error Message")
{
called = true;
}
};
using (TestLogSink.Start(checkLogMessage))
{
target.Bind(Class1.FooProperty, source);
source.OnNext("baz");
source.OnNext(new BindingNotification(new InvalidOperationException("Binding Error Message"), BindingErrorType.Error));
}
Assert.True(called);
}
public void Control_Should_Not_Log_Binding_Errors_When_Detached_From_Visual_Tree()
{
using (UnitTestApplication.Start(TestServices.StyledWindow))
{
var xaml = @"
<Window xmlns='https://github.com/avaloniaui'
xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
xmlns:local='clr-namespace:Avalonia.Base.UnitTests.Logging;assembly=Avalonia.UnitTests'>
<Panel Name='panel'>
<Rectangle Name='rect' Fill='{Binding $parent[Window].Background}'/>
</Panel>
</Window>";
var window = (Window)AvaloniaRuntimeXamlLoader.Load(xaml);
var calledTimes = 0;
using var logSink = TestLogSink.Start((l, a, s, m, d) =>
{
if (l >= Avalonia.Logging.LogEventLevel.Warning)
{
calledTimes++;
}
});
var panel = window.FindControl <Panel>("panel");
var rect = window.FindControl <Rectangle>("rect");
window.ApplyTemplate();
window.Presenter.ApplyTemplate();
panel.Children.Remove(rect);
Assert.Equal(0, calledTimes);
}
}
public void Control_Should_Log_Binding_Errors_When_No_Ancestor_With_Such_Name()
{
using (UnitTestApplication.Start(TestServices.StyledWindow))
{
var xaml = @"
<Window xmlns='https://github.com/avaloniaui'
xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
xmlns:local='clr-namespace:Avalonia.Base.UnitTests.Logging;assembly=Avalonia.UnitTests'>
<Panel>
<Rectangle Fill='{Binding $parent[Grid].Background}'/>
</Panel>
</Window>";
var calledTimes = 0;
using var logSink = TestLogSink.Start((l, a, s, m, d) =>
{
if (l >= Avalonia.Logging.LogEventLevel.Warning && s is Rectangle)
{
calledTimes++;
}
});
var window = (Window)AvaloniaRuntimeXamlLoader.Load(xaml);
window.ApplyTemplate();
window.Presenter.ApplyTemplate();
Assert.Equal(1, calledTimes);
}
}
public void SetResult_ToUnknown_Throws()
{
var logSink = new TestLogSink();
var context = CreateChainContext(logSink: logSink);
Assert.Throws <ArgumentOutOfRangeException>(() => context.SetResult(ExecutionResult.Unknown));
}
public void SetResult_CalledTwice_Throws()
{
var logSink = new TestLogSink();
var context = CreateChainContext(logSink: logSink);
context.SetResult(ExecutionResult.Completed);
Assert.Throws <NotSupportedException>(() => context.SetResult(ExecutionResult.Completed));
}
public void SetResult_Logs(ExecutionResult status, LogLevel logLevel)
{
const string reason = "TestReason";
var logSink = new TestLogSink();
var context = CreateChainContext(logSink: logSink);
context.SetResult(status, null, reason);
Assert.Contains(logSink.LogEntries,
e => e.LogLevel == logLevel &&
e.Message.Contains(reason));
}
/// <summary>
/// Create provider
/// </summary>
/// <param name="setups"></param>
/// <returns></returns>
public static IServiceProvider CreateProvider(Action <string, ClientConfigurator> customSetup, params ClientSetup[] setups)
{
// init collection
var collection = new ServiceCollection();
// add logging
var logSink = new TestLogSink();
collection.AddSingleton(logSink);
collection.AddLogging(cfg => cfg.AddProvider(new TestLoggerProvider(logSink)));
// setup clients
setups.ToList().ForEach(setup => {
// add grpc client one
collection.AddGrpcClient(cfg => {
// set name
if (!string.IsNullOrWhiteSpace(setup.Name))
{
cfg.SetName(setup.Name);
}
// add services
cfg.AddService <ITestService>();
cfg.AddService <Greeter.GreeterClient>();
// add channels
setup.Ports.ToList().ForEach(port => {
cfg.AddHost(new GrpcChannelConnectionData
{
Port = port,
Url = "127.0.0.1"
});
});
// client options
var opts = new GrpcClientOptions
{
TimeoutMs = setup.TimeoutMs,
StatusServiceEnabled = setup.EnableStatus
};
cfg.SetClientOptions(opts);
// custom setup
customSetup?.Invoke(setup.Name, cfg);
});
});
// build provider for services
return(collection.BuildServiceProvider());
}
public void Should_Not_Log_Binding_Error_When_Not_Attached_To_Logical_Tree()
{
var target = new Decorator {
DataContext = "foo"
};
var called = false;
LogCallback checkLogMessage = (level, area, src, mt, pv) =>
{
if (level >= Logging.LogEventLevel.Warning)
{
called = true;
}
};
using (TestLogSink.Start(checkLogMessage))
{
target.Bind(Decorator.TagProperty, new Binding("Foo"));
}
Assert.False(called);
}
public void SetUp()
{
sink = new TestLogSink();
// Tests that exercise filtering enable it themselves.
logger = new Logger(sink, includeDebug: true);
}
public TestLoggerProvider(TestLogSink sink)
{
_sink = sink;
}
public void SetUp()
{
sink = new TestLogSink();
// Tests that exercise filtering enable it themselves.
logger = new Logger(sink, includeDebug: true);
}
