public void InfluxReport_CanAddRecords_ForHealthCheck()
{
var config = new InfluxConfig("localhost", "testdb");
var writer = new InfluxdbTestWriter(config); config.Writer = writer;
var report = new InfluxdbHttpReport(config);
var context = new DefaultMetricsContext("TestContext");
var precision = config.Precision ?? InfluxConfig.Default.Precision;
var metricsData = context.DataProvider.CurrentMetricsData;
HealthChecks.UnregisterAllHealthChecks();
HealthChecks.RegisterHealthCheck("Health Check 1", () => HealthCheckResult.Healthy($"Healthy check!"));
HealthChecks.RegisterHealthCheck("Health Check 2", () => HealthCheckResult.Unhealthy($"Unhealthy check!"));
HealthChecks.RegisterHealthCheck("Health Check 3,tag3=key3", () => HealthCheckResult.Healthy($"Healthy check!"));
HealthChecks.RegisterHealthCheck("Health Check 4,tag 4=key 4", () => HealthCheckResult.Healthy($"Healthy check!"));
HealthChecks.RegisterHealthCheck("Name=Health Check 5,tag5=key5", () => HealthCheckResult.Healthy($"Healthy check!"));
metricsData = context.DataProvider.CurrentMetricsData;
report.RunReport(metricsData, () => HealthChecks.GetStatus(), CancellationToken.None);
HealthChecks.UnregisterAllHealthChecks(); // unreg first in case something below throws
writer.LastBatch.Should().HaveCount(5);
var expTime = InfluxLineProtocol.FormatTimestamp(metricsData.Timestamp, precision);
writer.LastBatch[0].ToLineProtocol(precision).Should().Be($@"health_checks,name=health_check_1 ishealthy=True,message=""Healthy check!"" {expTime}");
writer.LastBatch[1].ToLineProtocol(precision).Should().Be($@"health_checks,name=health_check_2 ishealthy=False,message=""Unhealthy check!"" {expTime}");
writer.LastBatch[2].ToLineProtocol(precision).Should().Be($@"health_checks,name=health_check_3,tag3=key3 ishealthy=True,message=""Healthy check!"" {expTime}");
writer.LastBatch[3].ToLineProtocol(precision).Should().Be($@"health_checks,name=health_check_4,tag_4=key\ 4 ishealthy=True,message=""Healthy check!"" {expTime}");
writer.LastBatch[4].ToLineProtocol(precision).Should().Be($@"health_checks,name=health\ check\ 5,tag5=key5 ishealthy=True,message=""Healthy check!"" {expTime}");
}
public void InfluxReport_CanAddRecords_ForTimer()
{
var config = new InfluxConfig("localhost", "testdb");
var writer = new InfluxdbTestWriter(config); config.Writer = writer;
var report = new InfluxdbHttpReport(config);
var context = new DefaultMetricsContext("TestContext");
var precision = config.Precision ?? InfluxConfig.Default.Precision;
var metricsData = context.DataProvider.CurrentMetricsData;
var timer = context.Timer("test_timer", Unit.Bytes, SamplingType.Default, TimeUnit.Seconds, TimeUnit.Seconds, new MetricTags("key1=value1,tag2,tag3,key4=value4"));
// add normally
timer.Record(100, TimeUnit.Seconds);
metricsData = context.DataProvider.CurrentMetricsData;
report.RunReport(metricsData, hsFunc, CancellationToken.None);
writer.LastBatch.Should().HaveCount(1);
var expTime = InfluxLineProtocol.FormatTimestamp(metricsData.Timestamp, precision);
writer.LastBatch[0].ToLineProtocol(precision).Should().StartWith($@"testcontext.test_timer,key1=value1,key4=value4 active_sessions=0i,total_time=100i,count=1i,").And.EndWith($@",1_min_rate=0,5_min_rate=0,15_min_rate=0,last=100,min=100,mean=100,max=100,stddev=0,median=100,sample_size=1i,percentile_75%=100,percentile_95%=100,percentile_98%=100,percentile_99%=100,percentile_99.9%=100 {expTime}");
// add with set item
timer.Record(50, TimeUnit.Seconds, "item1,item2=ival2,item3=ival3");
metricsData = context.DataProvider.CurrentMetricsData;
report.RunReport(metricsData, hsFunc, CancellationToken.None);
writer.LastBatch.Should().HaveCount(1);
expTime = InfluxLineProtocol.FormatTimestamp(metricsData.Timestamp, precision);
writer.LastBatch[0].ToLineProtocol(precision).Should().StartWith($@"testcontext.test_timer,key1=value1,key4=value4 active_sessions=0i,total_time=150i,count=2i,").And.EndWith($@",1_min_rate=0,5_min_rate=0,15_min_rate=0,last=50,min=50,mean=75,max=100,stddev=25,median=100,sample_size=2i,percentile_75%=100,percentile_95%=100,percentile_98%=100,percentile_99%=100,percentile_99.9%=100 {expTime}");
}
public void InfluxReport_CanAddRecords_ForMeter()
{
var config = new InfluxConfig("localhost", "testdb");
var writer = new InfluxdbTestWriter(config); config.Writer = writer;
var report = new InfluxdbHttpReport(config);
var context = new DefaultMetricsContext("TestContext");
var precision = config.Precision ?? InfluxConfig.Default.Precision;
var metricsData = context.DataProvider.CurrentMetricsData;
var meter = context.Meter("test_meter", Unit.Bytes, TimeUnit.Seconds, new MetricTags("key1=value1,tag2,tag3,key4=value4"));
// add normally
meter.Mark(300);
metricsData = context.DataProvider.CurrentMetricsData;
report.RunReport(metricsData, hsFunc, CancellationToken.None);
writer.LastBatch.Should().HaveCount(1);
var expTime = InfluxLineProtocol.FormatTimestamp(metricsData.Timestamp, precision);
writer.LastBatch[0].ToLineProtocol(precision).Should().StartWith($@"testcontext.test_meter,key1=value1,key4=value4 count=300i,mean_rate=").And.EndWith($@",1_min_rate=0,5_min_rate=0,15_min_rate=0 {expTime}");;
// add with set item
meter.Mark("item1,item2=ival2,item3=ival3", 100);
metricsData = context.DataProvider.CurrentMetricsData;
report.RunReport(metricsData, hsFunc, CancellationToken.None);
writer.LastBatch.Should().HaveCount(2);
expTime = InfluxLineProtocol.FormatTimestamp(metricsData.Timestamp, precision);
writer.LastBatch[0].ToLineProtocol(precision).Should().StartWith($@"testcontext.test_meter,key1=value1,key4=value4 count=400i,mean_rate=").And.EndWith($@",1_min_rate=0,5_min_rate=0,15_min_rate=0 {expTime}");
writer.LastBatch[1].ToLineProtocol(precision).Should().StartWith($@"testcontext.test_meter,item2=ival2,item3=ival3,key1=value1,key4=value4 count=100i,percent=25,mean_rate=").And.EndWith($@",1_min_rate=0,5_min_rate=0,15_min_rate=0 {expTime}");
}
public void InfluxReport_CanAddRecords_ForHistogram()
{
var config = new InfluxConfig("localhost", "testdb");
var writer = new InfluxdbTestWriter(config); config.Writer = writer;
var report = new InfluxdbHttpReport(config);
var context = new DefaultMetricsContext("TestContext");
var precision = config.Precision ?? InfluxConfig.Default.Precision;
var metricsData = context.DataProvider.CurrentMetricsData;
var hist = context.Histogram("test_hist", Unit.Bytes, SamplingType.Default, new MetricTags("key1=value1,tag2,tag3,key4=value4"));
// add normally
hist.Update(300);
metricsData = context.DataProvider.CurrentMetricsData;
report.RunReport(metricsData, hsFunc, CancellationToken.None);
writer.LastBatch.Should().HaveCount(1);
var expTime = InfluxLineProtocol.FormatTimestamp(metricsData.Timestamp, precision);
writer.LastBatch[0].ToLineProtocol(precision).Should().Be($@"testcontext.test_hist,key1=value1,key4=value4 count=1i,last=300,min=300,mean=300,max=300,stddev=0,median=300,sample_size=1i,percentile_75%=300,percentile_95%=300,percentile_98%=300,percentile_99%=300,percentile_99.9%=300 {expTime}");
// add with set item
hist.Update(100, "item1,item2=ival2,item3=ival3");
metricsData = context.DataProvider.CurrentMetricsData;
report.RunReport(metricsData, hsFunc, CancellationToken.None);
writer.LastBatch.Should().HaveCount(1);
expTime = InfluxLineProtocol.FormatTimestamp(metricsData.Timestamp, precision);
writer.LastBatch[0].ToLineProtocol(precision).Should().Be($@"testcontext.test_hist,key1=value1,key4=value4 count=2i,last=100,min=100,mean=200,max=300,stddev=100,median=300,sample_size=2i,percentile_75%=300,percentile_95%=300,percentile_98%=300,percentile_99%=300,percentile_99.9%=300 {expTime}");
}
public void InfluxReport_CanAddRecords_ForGauge()
{
var config = new InfluxConfig("localhost", "testdb");
var writer = new InfluxdbTestWriter(config); config.Writer = writer;
var report = new InfluxdbHttpReport(config);
var context = new DefaultMetricsContext("TestContext");
var precision = config.Precision ?? InfluxConfig.Default.Precision;
var metricsData = context.DataProvider.CurrentMetricsData;
report.RunReport(metricsData, hsFunc, CancellationToken.None);
writer.LastBatch.Should().BeEmpty("Because running a report with no metrics should not result in any records.");
context.Gauge("test_gauge", () => 123.456, Unit.Bytes, new MetricTags("key1=value1,tag2,tag3,key4=value4"));
metricsData = context.DataProvider.CurrentMetricsData;
report.RunReport(metricsData, hsFunc, CancellationToken.None);
writer.LastBatch.Should().HaveCount(1);
var expTime = InfluxLineProtocol.FormatTimestamp(metricsData.Timestamp, precision);
writer.LastBatch[0].ToLineProtocol(precision).Should().Be($@"testcontext.test_gauge,key1=value1,key4=value4 value=123.456 {expTime}");
}