87 lines
2 KiB
Go
87 lines
2 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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package util
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func TestTimeout(t *testing.T) {
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// Mock monotonic time:
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fakeTimeCh := make(chan int64)
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go func() {
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fakeTime := time.Now().Unix()
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for {
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fakeTime++
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fakeTimeCh <- fakeTime
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}
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}()
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now = func() time.Time {
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return time.Unix(<-fakeTimeCh, 0)
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}
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// Blocking sleep:
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sleepCh := make(chan struct{})
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sleep = func(time.Duration) {
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<-sleepCh
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}
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test := newValueMap(1 * time.Second)
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test.Set("foo", 3.14)
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// Let cleanup do its job
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sleepCh <- struct{}{}
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sleepCh <- struct{}{}
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sleepCh <- struct{}{}
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// Check it expired
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assert.Equal(t, 0.0, test.Get("foo"))
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}
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func TestValueMap(t *testing.T) {
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test := newValueMap(defaultTimeout)
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// no value
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assert.Equal(t, 0.0, test.Get("foo"))
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// Set and test
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test.Set("foo", 3.14)
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assert.Equal(t, 3.14, test.Get("foo"))
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}
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func TestGetWithDefault(t *testing.T) {
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test := newValueMap(defaultTimeout)
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// Empty + default
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assert.Equal(t, 0.0, test.Get("foo"))
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assert.Equal(t, 3.14, test.GetWithDefault("foo", 3.14))
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// Defined value
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test.Set("foo", 38.2)
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assert.Equal(t, 38.2, test.GetWithDefault("foo", 3.14))
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}
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func TestContainerUID(t *testing.T) {
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assert.Equal(t, "a-b-c", ContainerUID("a", "b", "c"))
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}
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