c8d9cc16dc
1. Fix for writing to nil map when value is non-empty. 2. Fix the usage string: go flag package uses backticks for the flag name. 3. Render the flag default value in the same format as the flag accepts.
50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
// Copyright 2014 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"flag"
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"testing"
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"github.com/google/cadvisor/container"
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"github.com/stretchr/testify/assert"
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)
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func TestTcpMetricsAreDisabledByDefault(t *testing.T) {
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assert.True(t, ignoreMetrics.Has(container.NetworkTcpUsageMetrics))
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flag.Parse()
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assert.True(t, ignoreMetrics.Has(container.NetworkTcpUsageMetrics))
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}
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func TestIgnoreMetrics(t *testing.T) {
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tests := []struct {
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value string
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expected []container.MetricKind
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}{
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{"", []container.MetricKind{}},
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{"disk", []container.MetricKind{container.DiskUsageMetrics}},
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{"disk,tcp,network", []container.MetricKind{container.DiskUsageMetrics, container.NetworkTcpUsageMetrics, container.NetworkUsageMetrics}},
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}
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for _, test := range tests {
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assert.NoError(t, ignoreMetrics.Set(test.value))
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assert.Equal(t, len(test.expected), len(ignoreMetrics.MetricSet))
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for _, expected := range test.expected {
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assert.True(t, ignoreMetrics.Has(expected), "Missing %s", expected)
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}
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}
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}
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