func testMain(t *testing.T, code string, endpoint string, serverType ServerType) {
// Build the fake snmpwalk for test
src := makeFakeSNMPSrc(code)
defer os.Remove(src)
buildFakeSNMPCmd(src)
defer os.Remove("./snmpwalk")
envPathOrigin := os.Getenv("PATH")
// Refer to the fake snmpwalk
os.Setenv("PATH", ".")
defer os.Setenv("PATH", envPathOrigin)
l := &LeoFS{
Servers: []string{endpoint},
}
var acc testutil.Accumulator
acc.SetDebug(true)
err := l.Gather(&acc)
require.NoError(t, err)
floatMetrics := KeyMapping[serverType]
for _, metric := range floatMetrics {
assert.True(t, acc.HasFloatField("leofs", metric), metric)
}
}
// Test that the proper values are ignored or collected
func TestHttpJsonOn404(t *testing.T) {
jolokia := genJolokiaClientStub(validMultiValueJSON, 404, Servers,
[]Metric{UsedHeapMetric})
var acc testutil.Accumulator
acc.SetDebug(true)
err := jolokia.Gather(&acc)
assert.Nil(t, err)
assert.Equal(t, 0, len(acc.Points))
}
func TestGather(t *testing.T) {
mockServer, err := mockTwemproxyServer()
if err != nil {
panic(err)
}
defer mockServer.Close()
twemproxy := &Twemproxy{
Addr: sampleAddr,
Pools: []string{"demo"},
}
var acc testutil.Accumulator
acc.SetDebug(true)
err = twemproxy.Gather(&acc)
require.NoError(t, err)
var sourceData map[string]interface{}
if err := json.Unmarshal([]byte(sampleStats), &sourceData); err != nil {
panic(err)
}
fields := map[string]interface{}{
"total_connections": float64(276448),
"curr_connections": float64(1322),
"timestamp": float64(1.447312436e+09),
}
tags := map[string]string{
"twemproxy": sampleAddr,
"source": sourceData["source"].(string),
}
acc.AssertContainsTaggedFields(t, "twemproxy", fields, tags)
poolName := "demo"
poolFields := map[string]interface{}{
"client_connections": float64(1305),
"client_eof": float64(126813),
"client_err": float64(147942),
"forward_error": float64(11684),
"fragments": float64(0),
"server_ejects": float64(0),
}
tags["pool"] = poolName
acc.AssertContainsTaggedFields(t, "twemproxy_pool", poolFields, tags)
poolServerTags1 := map[string]string{
"pool": "demo",
"server": "10.16.29.2:6379",
"source": "server1.website.com",
"twemproxy": "127.0.0.1:22222",
}
poolServerFields1 := map[string]interface{}{
"in_queue": float64(0),
"in_queue_bytes": float64(0),
"out_queue": float64(0),
"out_queue_bytes": float64(0),
"request_bytes": float64(2.412114759e+09),
"requests": float64(3.7870211e+07),
"response_bytes": float64(5.228980582e+09),
"responses": float64(3.7869551e+07),
"server_connections": float64(1),
"server_ejected_at": float64(0),
"server_eof": float64(0),
"server_err": float64(0),
"server_timedout": float64(25),
}
acc.AssertContainsTaggedFields(t, "twemproxy_pool_server",
poolServerFields1, poolServerTags1)
poolServerTags2 := map[string]string{
"pool": "demo",
"server": "10.16.29.1:6379",
"source": "server1.website.com",
"twemproxy": "127.0.0.1:22222",
}
poolServerFields2 := map[string]interface{}{
"in_queue": float64(0),
"in_queue_bytes": float64(0),
"out_queue": float64(0),
"out_queue_bytes": float64(0),
"request_bytes": float64(2.7758404e+09),
"requests": float64(4.3604566e+07),
"response_bytes": float64(7.663182096e+09),
"responses": float64(4.36039e+07),
"server_connections": float64(1),
"server_ejected_at": float64(0),
"server_eof": float64(0),
"server_err": float64(0),
"server_timedout": float64(24),
}
acc.AssertContainsTaggedFields(t, "twemproxy_pool_server",
poolServerFields2, poolServerTags2)
}