public void NoopViewManager_RegisterView_DisallowRegisteringDifferentViewWithSameName()
{
IView view1 =
View.Create(
VIEW_NAME, "description 1", MEASURE, AGGREGATION, new List <ITagKey> {
KEY
});
IView view2 =
View.Create(
VIEW_NAME, "description 2", MEASURE, AGGREGATION, new List <ITagKey> {
KEY
});
IViewManager viewManager = NoopStats.NewNoopViewManager();
viewManager.RegisterView(view1);
try
{
Assert.Throws <ArgumentException>(() => viewManager.RegisterView(view2));
}
finally
{
Assert.Equal(view1, viewManager.GetView(VIEW_NAME).View);
}
}
public void NoopViewManager_RegisterView_DisallowRegisteringDifferentViewWithSameName()
{
var view1 =
View.Create(
ViewName, "description 1", Measure, Aggregation, new List <TagKey> {
Key
});
var view2 =
View.Create(
ViewName, "description 2", Measure, Aggregation, new List <TagKey> {
Key
});
var viewManager = NoopStats.NewNoopViewManager();
viewManager.RegisterView(view1);
try
{
Assert.Throws <ArgumentException>(() => viewManager.RegisterView(view2));
}
finally
{
Assert.Equal(view1, viewManager.GetView(ViewName).View);
}
}
public void GetAllExportedViews()
{
var viewManager = NoopStats.NewNoopViewManager();
Assert.Empty(viewManager.AllExportedViews);
var cumulativeView1 =
View.Create(
OpenTelemetry.Stats.ViewName.Create("View 1"),
ViewDescription,
Measure,
Aggregation,
new List <TagKey> {
Key
});
var cumulativeView2 =
View.Create(
OpenTelemetry.Stats.ViewName.Create("View 2"),
ViewDescription,
Measure,
Aggregation,
new List <TagKey> {
Key
});
viewManager.RegisterView(cumulativeView1);
viewManager.RegisterView(cumulativeView2);
// Only cumulative views should be exported.
Assert.Equal(2, viewManager.AllExportedViews.Count);
Assert.Contains(cumulativeView1, viewManager.AllExportedViews);
Assert.Contains(cumulativeView2, viewManager.AllExportedViews);
}
public void GetAllExportedViews()
{
IViewManager viewManager = NoopStats.NewNoopViewManager();
Assert.Empty(viewManager.AllExportedViews);
IView cumulativeView1 =
View.Create(
ViewName.Create("View 1"),
VIEW_DESCRIPTION,
MEASURE,
AGGREGATION,
new List <ITagKey> {
KEY
});
IView cumulativeView2 =
View.Create(
ViewName.Create("View 2"),
VIEW_DESCRIPTION,
MEASURE,
AGGREGATION,
new List <ITagKey> {
KEY
});
viewManager.RegisterView(cumulativeView1);
viewManager.RegisterView(cumulativeView2);
// Only cumulative views should be exported.
Assert.Equal(2, viewManager.AllExportedViews.Count);
Assert.Contains(cumulativeView1, viewManager.AllExportedViews);
Assert.Contains(cumulativeView2, viewManager.AllExportedViews);
}
public void NoopViewManager_RegisterView_AllowRegisteringSameViewTwice()
{
var view =
View.Create(
ViewName, ViewDescription, Measure, Aggregation, new List <TagKey> {
Key
});
var viewManager = NoopStats.NewNoopViewManager();
viewManager.RegisterView(view);
viewManager.RegisterView(view);
}
public void NoopViewManager_RegisterView_AllowRegisteringSameViewTwice()
{
IView view =
View.Create(
VIEW_NAME, VIEW_DESCRIPTION, MEASURE, AGGREGATION, new List <ITagKey> {
KEY
});
IViewManager viewManager = NoopStats.NewNoopViewManager();
viewManager.RegisterView(view);
viewManager.RegisterView(view);
}
public void NoopViewManager_GetView_Cumulative()
{
var view =
View.Create(
ViewName, ViewDescription, Measure, Aggregation, new List <TagKey> {
Key
});
var viewManager = NoopStats.NewNoopViewManager();
viewManager.RegisterView(view);
var viewData = viewManager.GetView(ViewName);
Assert.Equal(view, viewData.View);
Assert.Empty(viewData.AggregationMap);
Assert.Equal(DateTimeOffset.MinValue, viewData.Start);
Assert.Equal(DateTimeOffset.MinValue, viewData.End);
}
public void NoopViewManager_GetView_Cumulative()
{
IView view =
View.Create(
VIEW_NAME, VIEW_DESCRIPTION, MEASURE, AGGREGATION, new List <ITagKey> {
KEY
});
IViewManager viewManager = NoopStats.NewNoopViewManager();
viewManager.RegisterView(view);
IViewData viewData = viewManager.GetView(VIEW_NAME);
Assert.Equal(view, viewData.View);
Assert.Empty(viewData.AggregationMap);
Assert.Equal(Timestamp.Create(0, 0), viewData.Start);
Assert.Equal(Timestamp.Create(0, 0), viewData.End);
}
public void noopViewManager_GetView_Interval()
{
IView view =
View.Create(
VIEW_NAME, VIEW_DESCRIPTION, MEASURE, AGGREGATION, new List <TagKey> {
KEY
});
IViewManager viewManager = NoopStats.NewNoopViewManager();
viewManager.RegisterView(view);
IViewData viewData = viewManager.GetView(VIEW_NAME);
Assert.Equal(view, viewData.View);
Assert.Empty(viewData.AggregationMap);
Assert.Equal(DateTimeOffset.MinValue, viewData.Start);
Assert.Equal(DateTimeOffset.MinValue, viewData.End);
}
public void GetAllExportedViews_ResultIsUnmodifiable()
{
var viewManager = NoopStats.NewNoopViewManager();
var view1 =
View.Create(
OpenTelemetry.Stats.ViewName.Create("View 1"), ViewDescription, Measure, Aggregation, new List <TagKey> {
Key
});
viewManager.RegisterView(view1);
var exported = viewManager.AllExportedViews;
var view2 =
View.Create(
OpenTelemetry.Stats.ViewName.Create("View 2"), ViewDescription, Measure, Aggregation, new List <TagKey> {
Key
});
Assert.Throws <NotSupportedException>(() => exported.Add(view2));
}
public void GetAllExportedViews_ResultIsUnmodifiable()
{
IViewManager viewManager = NoopStats.NewNoopViewManager();
IView view1 =
View.Create(
ViewName.Create("View 1"), VIEW_DESCRIPTION, MEASURE, AGGREGATION, new List <ITagKey> {
KEY
});
viewManager.RegisterView(view1);
ISet <IView> exported = viewManager.AllExportedViews;
IView view2 =
View.Create(
ViewName.Create("View 2"), VIEW_DESCRIPTION, MEASURE, AGGREGATION, new List <ITagKey> {
KEY
});
Assert.Throws <NotSupportedException>(() => exported.Add(view2));
}
public void NoopViewManager_GetView_GettingNonExistentViewReturnsNull()
{
var viewManager = NoopStats.NewNoopViewManager();
Assert.Null(viewManager.GetView(ViewName));
}
public void NoopViewManager_RegisterView_DisallowNull()
{
var viewManager = NoopStats.NewNoopViewManager();
Assert.Throws <ArgumentNullException>(() => viewManager.RegisterView(null));
}
public void DefaultValues()
{
Assert.Equal(NoopStats.NoopStatsRecorder, Stats.StatsRecorder);
Assert.Equal(NoopStats.NewNoopViewManager().GetType(), Stats.ViewManager.GetType());
}
public void NoopStatsComponent()
{
Assert.Same(NoopStats.NoopStatsRecorder, NoopStats.NewNoopStatsComponent().StatsRecorder);
Assert.Equal(NoopStats.NewNoopViewManager().GetType(), NoopStats.NewNoopStatsComponent().ViewManager.GetType());
}