telegraf/plugins/inputs/tomcat/tomcat_test.go

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package tomcat
import (
"fmt"
"net/http"
"net/http/httptest"
"testing"
"github.com/influxdata/telegraf/testutil"
"github.com/stretchr/testify/require"
)
var tomcatStatus8 = `<?xml version="1.0" encoding="UTF-8"?>
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<?xml-stylesheet type="text/xsl" href="/manager/xform.xsl" ?>
<status>
<jvm>
<memory free='17909336' total='58195968' max='620756992'/>
<memorypool name='PS Eden Space' type='Heap memory' usageInit='8912896' usageCommitted='35651584' usageMax='230686720' usageUsed='25591384'/>
<memorypool name='PS Old Gen' type='Heap memory' usageInit='21495808' usageCommitted='21495808' usageMax='465567744' usageUsed='13663040'/>
<memorypool name='PS Survivor Space' type='Heap memory' usageInit='1048576' usageCommitted='1048576' usageMax='1048576' usageUsed='1032208'/>
<memorypool name='Code Cache' type='Non-heap memory' usageInit='2555904' usageCommitted='2555904' usageMax='50331648' usageUsed='1220096'/>
<memorypool name='PS Perm Gen' type='Non-heap memory' usageInit='22020096' usageCommitted='22020096' usageMax='174063616' usageUsed='17533952'/>
</jvm>
<connector name='"ajp-apr-8009"'>
<threadInfo maxThreads="200" currentThreadCount="0" currentThreadsBusy="0"/>
<requestInfo maxTime="0" processingTime="0" requestCount="0" errorCount="0" bytesReceived="0" bytesSent="0"/>
<workers>
</workers>
</connector>
<connector name='"http-apr-8080"'>
<threadInfo maxThreads="200" currentThreadCount="5" currentThreadsBusy="1"/>
<requestInfo maxTime="68" processingTime="88" requestCount="2" errorCount="1" bytesReceived="0" bytesSent="9286"/>
<workers>
<worker stage="S" requestProcessingTime="4" requestBytesSent="0" requestBytesReceived="0" remoteAddr="127.0.0.1" virtualHost="127.0.0.1" method="GET" currentUri="/manager/status/all" currentQueryString="XML=true" protocol="HTTP/1.1"/>
</workers>
</connector>
</status>`
func TestHTTPTomcat8(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, tomcatStatus8)
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}))
defer ts.Close()
tc := Tomcat{
URL: ts.URL,
Username: "tomcat",
Password: "s3cret",
}
var acc testutil.Accumulator
err := tc.Gather(&acc)
require.NoError(t, err)
// tomcat_jvm_memory
jvmMemoryFields := map[string]interface{}{
"free": int64(17909336),
"total": int64(58195968),
"max": int64(620756992),
}
acc.AssertContainsFields(t, "tomcat_jvm_memory", jvmMemoryFields)
// tomcat_jvm_memorypool
jvmMemoryPoolFields := map[string]interface{}{
"init": int64(22020096),
"committed": int64(22020096),
"max": int64(174063616),
"used": int64(17533952),
}
jvmMemoryPoolTags := map[string]string{
"name": "PS Perm Gen",
"type": "Non-heap memory",
}
acc.AssertContainsTaggedFields(t, "tomcat_jvm_memorypool", jvmMemoryPoolFields, jvmMemoryPoolTags)
// tomcat_connector
connectorFields := map[string]interface{}{
"max_threads": int64(200),
"current_thread_count": int64(5),
"current_threads_busy": int64(1),
"max_time": int(68),
"processing_time": int(88),
"request_count": int(2),
"error_count": int(1),
"bytes_received": int64(0),
"bytes_sent": int64(9286),
}
connectorTags := map[string]string{
"name": "http-apr-8080",
}
acc.AssertContainsTaggedFields(t, "tomcat_connector", connectorFields, connectorTags)
}
var tomcatStatus6 = `<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet type="text/xsl" href="xform.xsl" ?>
<status>
<jvm>
<memory free="1942681600" total="2040070144" max="2040070144"/>
</jvm>
<connector name="http-8080">
<threadInfo maxThreads="150" currentThreadCount="2" currentThreadsBusy="2"/>
<requestInfo maxTime="1005" processingTime="2465" requestCount="436" errorCount="16" bytesReceived="0" bytesSent="550196"/>
<workers>
<worker stage="K" requestProcessingTime="526" requestBytesSent="0" requestBytesReceived="0" remoteAddr="127.0.0.1" virtualHost="?" method="?" currentUri="?" currentQueryString="?" protocol="?"/>
<worker stage="S" requestProcessingTime="1" requestBytesSent="0" requestBytesReceived="0" remoteAddr="127.0.0.1" virtualHost="127.0.0.1" method="GET" currentUri="/manager/status/all" currentQueryString="XML=true" protocol="HTTP/1.1"/>
</workers>
</connector>
</status>`
func TestHTTPTomcat6(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, tomcatStatus6)
}))
defer ts.Close()
tc := Tomcat{
URL: ts.URL,
Username: "tomcat",
Password: "s3cret",
}
var acc testutil.Accumulator
err := tc.Gather(&acc)
require.NoError(t, err)
// tomcat_jvm_memory
jvmMemoryFields := map[string]interface{}{
"free": int64(1942681600),
"total": int64(2040070144),
"max": int64(2040070144),
}
acc.AssertContainsFields(t, "tomcat_jvm_memory", jvmMemoryFields)
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// tomcat_connector
connectorFields := map[string]interface{}{
"bytes_received": int64(0),
"bytes_sent": int64(550196),
"current_thread_count": int64(2),
"current_threads_busy": int64(2),
"error_count": int(16),
"max_threads": int64(150),
"max_time": int(1005),
"processing_time": int(2465),
"request_count": int(436),
}
connectorTags := map[string]string{
"name": "http-8080",
}
acc.AssertContainsTaggedFields(t, "tomcat_connector", connectorFields, connectorTags)
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}