go.ligato.io/vpp-agent/v3@v3.5.0/tests/integration/vpp/001_telemetry_test.go (about)

     1  //  Copyright (c) 2019 Cisco and/or its affiliates.
     2  //
     3  //  Licensed under the Apache License, Version 2.0 (the "License");
     4  //  you may not use this file except in compliance with the License.
     5  //  You may obtain a copy of the License at:
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  //  Unless required by applicable law or agreed to in writing, software
    10  //  distributed under the License is distributed on an "AS IS" BASIS,
    11  //  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  //  See the License for the specific language governing permissions and
    13  //  limitations under the License.
    14  
    15  package vpp
    16  
    17  import (
    18  	"testing"
    19  
    20  	"go.ligato.io/vpp-agent/v3/plugins/telemetry/vppcalls"
    21  
    22  	_ "go.ligato.io/vpp-agent/v3/plugins/telemetry"
    23  )
    24  
    25  func TestTelemetryNodeCounters(t *testing.T) {
    26  	test := setupVPP(t)
    27  	defer test.teardownVPP()
    28  
    29  	h := vppcalls.CompatibleTelemetryHandler(test.vppClient)
    30  	if h == nil {
    31  		t.Fatalf("telemetry handler not available")
    32  	}
    33  
    34  	nodeCounters, err := h.GetNodeCounters(test.Ctx)
    35  	if err != nil {
    36  		t.Fatalf("getting node counters failed: %v", err)
    37  	}
    38  	t.Logf("retrieved %d node counters", len(nodeCounters.Counters))
    39  	if nodeCounters.Counters == nil {
    40  		t.Fatal("expected node counters, got nil")
    41  	}
    42  	if len(nodeCounters.Counters) == 0 {
    43  		t.Fatalf("expected node counters length > 0, got %v", len(nodeCounters.Counters))
    44  	}
    45  }
    46  
    47  func TestTelemetryInterfaceStats(t *testing.T) {
    48  	test := setupVPP(t)
    49  	defer test.teardownVPP()
    50  
    51  	h := vppcalls.CompatibleTelemetryHandler(test.vppClient)
    52  	if h == nil {
    53  		t.Fatalf("telemetry handler not available")
    54  	}
    55  
    56  	ifStats, err := h.GetInterfaceStats(test.Ctx)
    57  	if err != nil {
    58  		t.Fatalf("getting interface stats failed: %v", err)
    59  	} else {
    60  		t.Logf("retrieved interface stats: %+v", ifStats)
    61  	}
    62  	if ifStats == nil || ifStats.Interfaces == nil {
    63  		t.Fatal("expected interface stats, got nil")
    64  	}
    65  	if len(ifStats.Interfaces) == 0 {
    66  		t.Fatalf("expected memory stats length > 0, got %v", len(ifStats.Interfaces))
    67  	}
    68  }