80 lines
2.5 KiB
Go
80 lines
2.5 KiB
Go
// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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// +build !integration
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package pod
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import (
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"io/ioutil"
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/elastic/beats/libbeat/common"
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"github.com/elastic/beats/metricbeat/module/kubernetes/util"
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)
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const testFile = "../_meta/test/stats_summary.json"
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func TestEventMapping(t *testing.T) {
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f, err := os.Open(testFile)
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assert.NoError(t, err, "cannot open test file "+testFile)
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body, err := ioutil.ReadAll(f)
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assert.NoError(t, err, "cannot read test file "+testFile)
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cache := util.NewPerfMetricsCache()
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cache.NodeCoresAllocatable.Set("gke-beats-default-pool-a5b33e2e-hdww", 2)
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cache.NodeMemAllocatable.Set("gke-beats-default-pool-a5b33e2e-hdww", 146227200)
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cache.ContainerMemLimit.Set(util.ContainerUID("default", "nginx-deployment-2303442956-pcqfc", "nginx"), 14622720)
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events, err := eventMapping(body, cache)
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assert.NoError(t, err, "error mapping "+testFile)
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assert.Len(t, events, 1, "got wrong number of events")
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testCases := map[string]interface{}{
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"name": "nginx-deployment-2303442956-pcqfc",
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"network.rx.bytes": 107056,
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"network.rx.errors": 0,
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"network.tx.bytes": 72447,
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"network.tx.errors": 0,
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// calculated pct fields:
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"cpu.usage.nanocores": 11263994,
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"cpu.usage.node.pct": 0.005631997,
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"cpu.usage.limit.pct": 0.005631997,
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"memory.usage.bytes": 1462272,
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"memory.usage.node.pct": 0.01,
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"memory.usage.limit.pct": 0.1,
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}
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for k, v := range testCases {
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testValue(t, events[0], k, v)
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}
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}
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func testValue(t *testing.T, event common.MapStr, field string, expected interface{}) {
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data, err := event.GetValue(field)
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assert.NoError(t, err, "Could not read field "+field)
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assert.EqualValues(t, expected, data, "Wrong value for field "+field)
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}
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