diff options
Diffstat (limited to 'plugins/metrics/tests/metrics_test.go')
-rw-r--r-- | plugins/metrics/tests/metrics_test.go | 739 |
1 files changed, 0 insertions, 739 deletions
diff --git a/plugins/metrics/tests/metrics_test.go b/plugins/metrics/tests/metrics_test.go deleted file mode 100644 index 4572bc3f..00000000 --- a/plugins/metrics/tests/metrics_test.go +++ /dev/null @@ -1,739 +0,0 @@ -package tests - -import ( - "io/ioutil" - "net" - "net/http" - "net/rpc" - "os" - "os/signal" - "syscall" - "testing" - "time" - - "github.com/spiral/endure" - goridgeRpc "github.com/spiral/goridge/v3/pkg/rpc" - "github.com/spiral/roadrunner/v2/plugins/config" - "github.com/spiral/roadrunner/v2/plugins/logger" - "github.com/spiral/roadrunner/v2/plugins/metrics" - rpcPlugin "github.com/spiral/roadrunner/v2/plugins/rpc" - "github.com/stretchr/testify/assert" -) - -const dialAddr = "127.0.0.1:6001" -const dialNetwork = "tcp" -const getAddr = "http://localhost:2112/metrics" - -// get request and return body -func get() (string, error) { - r, err := http.Get(getAddr) - if err != nil { - return "", err - } - - b, err := ioutil.ReadAll(r.Body) - if err != nil { - return "", err - } - - err = r.Body.Close() - if err != nil { - return "", err - } - // unsafe - return string(b), err -} - -func TestMetricsInit(t *testing.T) { - cont, err := endure.NewContainer(nil, endure.SetLogLevel(endure.ErrorLevel)) - if err != nil { - t.Fatal(err) - } - - cfg := &config.Viper{} - cfg.Prefix = "rr" - cfg.Path = ".rr-test.yaml" - - err = cont.RegisterAll( - cfg, - &metrics.Plugin{}, - &rpcPlugin.Plugin{}, - &logger.ZapLogger{}, - &Plugin1{}, - ) - assert.NoError(t, err) - - err = cont.Init() - if err != nil { - t.Fatal(err) - } - - ch, err := cont.Serve() - assert.NoError(t, err) - - sig := make(chan os.Signal, 1) - signal.Notify(sig, os.Interrupt, syscall.SIGINT, syscall.SIGTERM) - - tt := time.NewTimer(time.Second * 5) - - out, err := get() - assert.NoError(t, err) - - assert.Contains(t, out, "go_gc_duration_seconds") - - for { - select { - case e := <-ch: - assert.Fail(t, "error", e.Error.Error()) - err = cont.Stop() - if err != nil { - assert.FailNow(t, "error", err.Error()) - } - case <-sig: - err = cont.Stop() - if err != nil { - assert.FailNow(t, "error", err.Error()) - } - return - case <-tt.C: - // timeout - err = cont.Stop() - if err != nil { - assert.FailNow(t, "error", err.Error()) - } - return - } - } -} - -func TestMetricsGaugeCollector(t *testing.T) { - cont, err := endure.NewContainer(nil, endure.SetLogLevel(endure.ErrorLevel)) - if err != nil { - t.Fatal(err) - } - - cfg := &config.Viper{} - cfg.Prefix = "rr" - cfg.Path = ".rr-test.yaml" - - err = cont.RegisterAll( - cfg, - &metrics.Plugin{}, - &rpcPlugin.Plugin{}, - &logger.ZapLogger{}, - &Plugin1{}, - ) - assert.NoError(t, err) - - err = cont.Init() - if err != nil { - t.Fatal(err) - } - - ch, err := cont.Serve() - assert.NoError(t, err) - - sig := make(chan os.Signal, 1) - signal.Notify(sig, os.Interrupt, syscall.SIGINT, syscall.SIGTERM) - - time.Sleep(time.Second) - tt := time.NewTimer(time.Second * 5) - - out, err := get() - assert.NoError(t, err) - assert.Contains(t, out, "my_gauge 100") - assert.Contains(t, out, "my_gauge2 100") - - out, err = get() - assert.NoError(t, err) - assert.Contains(t, out, "go_gc_duration_seconds") - - for { - select { - case e := <-ch: - assert.Fail(t, "error", e.Error.Error()) - err = cont.Stop() - if err != nil { - assert.FailNow(t, "error", err.Error()) - } - case <-sig: - err = cont.Stop() - if err != nil { - assert.FailNow(t, "error", err.Error()) - } - return - case <-tt.C: - // timeout - err = cont.Stop() - if err != nil { - assert.FailNow(t, "error", err.Error()) - } - return - } - } -} - -func TestMetricsDifferentRPCCalls(t *testing.T) { - cont, err := endure.NewContainer(nil, endure.SetLogLevel(endure.ErrorLevel)) - if err != nil { - t.Fatal(err) - } - - cfg := &config.Viper{} - cfg.Prefix = "rr" - cfg.Path = ".rr-test.yaml" - - err = cont.RegisterAll( - cfg, - &metrics.Plugin{}, - &rpcPlugin.Plugin{}, - &logger.ZapLogger{}, - ) - assert.NoError(t, err) - - err = cont.Init() - if err != nil { - t.Fatal(err) - } - - ch, err := cont.Serve() - assert.NoError(t, err) - - sig := make(chan os.Signal, 1) - signal.Notify(sig, os.Interrupt, syscall.SIGINT, syscall.SIGTERM) - - go func() { - tt := time.NewTimer(time.Minute * 3) - for { - select { - case e := <-ch: - assert.Fail(t, "error", e.Error.Error()) - err = cont.Stop() - if err != nil { - assert.FailNow(t, "error", err.Error()) - } - case <-sig: - err = cont.Stop() - if err != nil { - assert.FailNow(t, "error", err.Error()) - } - return - case <-tt.C: - // timeout - err = cont.Stop() - if err != nil { - assert.FailNow(t, "error", err.Error()) - } - return - } - } - }() - - t.Run("DeclareMetric", declareMetricsTest) - genericOut, err := get() - assert.NoError(t, err) - assert.Contains(t, genericOut, "test_metrics_named_collector") - - t.Run("AddMetric", addMetricsTest) - genericOut, err = get() - assert.NoError(t, err) - assert.Contains(t, genericOut, "test_metrics_named_collector 10000") - - t.Run("SetMetric", setMetric) - genericOut, err = get() - assert.NoError(t, err) - assert.Contains(t, genericOut, "user_gauge_collector 100") - - t.Run("VectorMetric", vectorMetric) - genericOut, err = get() - assert.NoError(t, err) - assert.Contains(t, genericOut, "gauge_2_collector{section=\"first\",type=\"core\"} 100") - - t.Run("MissingSection", missingSection) - t.Run("SetWithoutLabels", setWithoutLabels) - t.Run("SetOnHistogram", setOnHistogram) - t.Run("MetricSub", subMetric) - genericOut, err = get() - assert.NoError(t, err) - assert.Contains(t, genericOut, "sub_gauge_subMetric 1") - - t.Run("SubVector", subVector) - genericOut, err = get() - assert.NoError(t, err) - assert.Contains(t, genericOut, "sub_gauge_subVector{section=\"first\",type=\"core\"} 1") - - t.Run("RegisterHistogram", registerHistogram) - - genericOut, err = get() - assert.NoError(t, err) - assert.Contains(t, genericOut, `TYPE histogram_registerHistogram`) - - // check buckets - assert.Contains(t, genericOut, `histogram_registerHistogram_bucket{le="0.1"} 0`) - assert.Contains(t, genericOut, `histogram_registerHistogram_bucket{le="0.2"} 0`) - assert.Contains(t, genericOut, `histogram_registerHistogram_bucket{le="0.5"} 0`) - assert.Contains(t, genericOut, `histogram_registerHistogram_bucket{le="+Inf"} 0`) - assert.Contains(t, genericOut, `histogram_registerHistogram_sum 0`) - assert.Contains(t, genericOut, `histogram_registerHistogram_count 0`) - - t.Run("CounterMetric", counterMetric) - genericOut, err = get() - assert.NoError(t, err) - assert.Contains(t, genericOut, "HELP default_default_counter_CounterMetric test_counter") - assert.Contains(t, genericOut, `default_default_counter_CounterMetric{section="section2",type="type2"}`) - - t.Run("ObserveMetric", observeMetric) - genericOut, err = get() - assert.NoError(t, err) - assert.Contains(t, genericOut, "observe_observeMetric") - - t.Run("ObserveMetricNotEnoughLabels", observeMetricNotEnoughLabels) - - close(sig) -} - -func observeMetricNotEnoughLabels(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "observe_observeMetricNotEnoughLabels", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Help: "test_observe", - Type: metrics.Histogram, - Labels: []string{"type", "section"}, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - ret = false - - assert.Error(t, client.Call("metrics.Observe", metrics.Metric{ - Name: "observe_observeMetric", - Value: 100.0, - Labels: []string{"test"}, - }, &ret)) - assert.False(t, ret) -} - -func observeMetric(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "observe_observeMetric", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Help: "test_observe", - Type: metrics.Histogram, - Labels: []string{"type", "section"}, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - ret = false - - assert.NoError(t, client.Call("metrics.Observe", metrics.Metric{ - Name: "observe_observeMetric", - Value: 100.0, - Labels: []string{"test", "test2"}, - }, &ret)) - assert.True(t, ret) -} - -func counterMetric(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "counter_CounterMetric", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Help: "test_counter", - Type: metrics.Counter, - Labels: []string{"type", "section"}, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - - ret = false - - assert.NoError(t, client.Call("metrics.Add", metrics.Metric{ - Name: "counter_CounterMetric", - Value: 100.0, - Labels: []string{"type2", "section2"}, - }, &ret)) - assert.True(t, ret) -} - -func registerHistogram(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "histogram_registerHistogram", - Collector: metrics.Collector{ - Help: "test_histogram", - Type: metrics.Histogram, - Buckets: []float64{0.1, 0.2, 0.5}, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - - ret = false - - m := metrics.Metric{ - Name: "histogram_registerHistogram", - Value: 10000, - Labels: nil, - } - - err = client.Call("metrics.Add", m, &ret) - assert.Error(t, err) - assert.False(t, ret) -} - -func subVector(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "sub_gauge_subVector", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Type: metrics.Gauge, - Labels: []string{"type", "section"}, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - ret = false - - m := metrics.Metric{ - Name: "sub_gauge_subVector", - Value: 100000, - Labels: []string{"core", "first"}, - } - - err = client.Call("metrics.Add", m, &ret) - assert.NoError(t, err) - assert.True(t, ret) - ret = false - - m = metrics.Metric{ - Name: "sub_gauge_subVector", - Value: 99999, - Labels: []string{"core", "first"}, - } - - err = client.Call("metrics.Sub", m, &ret) - assert.NoError(t, err) - assert.True(t, ret) -} - -func subMetric(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "sub_gauge_subMetric", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Type: metrics.Gauge, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - ret = false - - m := metrics.Metric{ - Name: "sub_gauge_subMetric", - Value: 100000, - } - - err = client.Call("metrics.Add", m, &ret) - assert.NoError(t, err) - assert.True(t, ret) - ret = false - - m = metrics.Metric{ - Name: "sub_gauge_subMetric", - Value: 99999, - } - - err = client.Call("metrics.Sub", m, &ret) - assert.NoError(t, err) - assert.True(t, ret) -} - -func setOnHistogram(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "histogram_setOnHistogram", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Type: metrics.Histogram, - Labels: []string{"type", "section"}, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - - ret = false - - m := metrics.Metric{ - Name: "gauge_setOnHistogram", - Value: 100.0, - } - - err = client.Call("metrics.Set", m, &ret) // expected 2 label values but got 1 in []string{"missing"} - assert.Error(t, err) - assert.False(t, ret) -} - -func setWithoutLabels(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "gauge_setWithoutLabels", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Type: metrics.Gauge, - Labels: []string{"type", "section"}, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - - ret = false - - m := metrics.Metric{ - Name: "gauge_setWithoutLabels", - Value: 100.0, - } - - err = client.Call("metrics.Set", m, &ret) // expected 2 label values but got 1 in []string{"missing"} - assert.Error(t, err) - assert.False(t, ret) -} - -func missingSection(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "gauge_missing_section_collector", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Type: metrics.Gauge, - Labels: []string{"type", "section"}, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - - ret = false - - m := metrics.Metric{ - Name: "gauge_missing_section_collector", - Value: 100.0, - Labels: []string{"missing"}, - } - - err = client.Call("metrics.Set", m, &ret) // expected 2 label values but got 1 in []string{"missing"} - assert.Error(t, err) - assert.False(t, ret) -} - -func vectorMetric(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "gauge_2_collector", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Type: metrics.Gauge, - Labels: []string{"type", "section"}, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - - ret = false - - m := metrics.Metric{ - Name: "gauge_2_collector", - Value: 100.0, - Labels: []string{"core", "first"}, - } - - err = client.Call("metrics.Set", m, &ret) - assert.NoError(t, err) - assert.True(t, ret) -} - -func setMetric(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "user_gauge_collector", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Type: metrics.Gauge, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) - ret = false - - m := metrics.Metric{ - Name: "user_gauge_collector", - Value: 100.0, - } - - err = client.Call("metrics.Set", m, &ret) - assert.NoError(t, err) - assert.True(t, ret) -} - -func addMetricsTest(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - m := metrics.Metric{ - Name: "test_metrics_named_collector", - Value: 10000, - Labels: nil, - } - - err = client.Call("metrics.Add", m, &ret) - assert.NoError(t, err) - assert.True(t, ret) -} - -func declareMetricsTest(t *testing.T) { - conn, err := net.Dial(dialNetwork, dialAddr) - assert.NoError(t, err) - defer func() { - _ = conn.Close() - }() - client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)) - var ret bool - - nc := metrics.NamedCollector{ - Name: "test_metrics_named_collector", - Collector: metrics.Collector{ - Namespace: "default", - Subsystem: "default", - Type: metrics.Counter, - Help: "NO HELP!", - Labels: nil, - Buckets: nil, - }, - } - - err = client.Call("metrics.Declare", nc, &ret) - assert.NoError(t, err) - assert.True(t, ret) -} |