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_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_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_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 InfluxBatch_FormatsTo_LineProtocol()
{
var testNow = new DateTime(2016, 6, 1, 0, 0, 0, DateTimeKind.Utc);
var testTags = TagTestCases.Select(tc => tc.Tag);
var testFields = FieldTestCases.Select(tc => tc.Field);
var precision = InfluxConfig.Default.Precision;
var expTime = InfluxLineProtocol.FormatTimestamp(testNow, precision);
// test with empty batch
InfluxBatch batch = new InfluxBatch();
batch.ToLineProtocol(precision).Should().BeEmpty();
// test with single record
batch.Add(new InfluxRecord("test_name", new[] { new InfluxTag("tag1", "value1") }, new[] { new InfluxField("field1", 123456) }));
batch.ToLineProtocol(precision).Should().NotEndWith("\n").And.Be(@"test_name,tag1=value1 field1=123456i");
batch.Clear();
// test with multiple records
batch.Add(new InfluxRecord("test_name1", new[] { new InfluxTag("tag1", "value1") }, new[] { new InfluxField("field1", 123456) }));
batch.Add(new InfluxRecord("test_name2", new[] { new InfluxTag("tag2", "value2") }, new[] { new InfluxField("field2", 234561) }));
batch.Add(new InfluxRecord("test_name3", new[] { new InfluxTag("tag3", "value3") }, new[] { new InfluxField("field3", 345612) }, testNow));
batch.Add(new InfluxRecord("test_name4", new[] { new InfluxTag("tag4", "value4") }, new[] { new InfluxField("field4", 456123) }, testNow));
batch.Add(new InfluxRecord("test_name5", new[] { new InfluxTag("tag5", "value5") }, new[] { new InfluxField("field5", 561234) }, testNow));
String expOutput = String.Join("\n",
$@"test_name1,tag1=value1 field1=123456i",
$@"test_name2,tag2=value2 field2=234561i",
$@"test_name3,tag3=value3 field3=345612i {expTime}",
$@"test_name4,tag4=value4 field4=456123i {expTime}",
$@"test_name5,tag5=value5 field5=561234i {expTime}"
);
batch.ToLineProtocol(precision).Should().NotEndWith("\n").And.Be(expOutput);
}
public void InfluxRecord_FormatsTo_LineProtocol()
{
// test values
var testNow = new DateTime(2016, 6, 1, 0, 0, 0, DateTimeKind.Utc);
var testTags = TagTestCases.Select(tc => tc.Tag);
var testFields = FieldTestCases.Select(tc => tc.Field);
var precision = InfluxConfig.Default.Precision;
// expected values
String expTime = InfluxLineProtocol.FormatTimestamp(testNow, precision);
String expTags = String.Join(",", TagTestCases.Select(tc => tc.Output));
String expFields = String.Join(",", FieldTestCases.Select(tc => tc.Output));
String expOutput = String.Format("test_name,{0} {1} {2}", expTags, expFields, expTime);
// assert line values match expected
new InfluxRecord("name spaces", new[] { new InfluxField("field1", 123456) })
.ToLineProtocol(precision).Should().Be(@"name\ spaces field1=123456i");
new InfluxRecord("test_name", new[] { new InfluxTag("tag1", "value1") }, new[] { new InfluxField("field1", 123456) })
.ToLineProtocol(precision).Should().Be(@"test_name,tag1=value1 field1=123456i");
new InfluxRecord("test_name", new[] { new InfluxTag("tag1", "value1"), new InfluxTag("tag2", "value2") }, new[] { new InfluxField("field1", 123456), new InfluxField("field2", true) })
.ToLineProtocol(precision).Should().Be(@"test_name,tag1=value1,tag2=value2 field1=123456i,field2=True");
new InfluxRecord("test_name", new[] { new InfluxTag("tag1", "value1") }, new[] { new InfluxField("field1", "test string") }, testNow)
.ToLineProtocol(precision).Should().Be($@"test_name,tag1=value1 field1=""test string"" {expTime}");
new InfluxRecord("test_name", testTags, testFields, testNow)
.ToLineProtocol(precision).Should().Be(expOutput);
}
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}");
}
