55 lines
2.3 KiB
Go
55 lines
2.3 KiB
Go
package docker
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import (
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"testing"
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"time"
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"github.com/hashicorp/nomad/ci"
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"github.com/stretchr/testify/require"
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)
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func Test_DockerImageProgressManager(t *testing.T) {
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ci.Parallel(t)
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pm := &imageProgressManager{
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imageProgress: &imageProgress{
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timestamp: time.Now(),
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layers: make(map[string]*layerProgress),
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},
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}
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_, err := pm.Write([]byte(`{"status":"Pulling from library/golang","id":"1.9.5"}
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{"status":"Pulling fs layer","progressDetail":{},"id":"c73ab1c6897b"}
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{"status":"Pulling fs layer","progressDetail":{},"id":"1ab373b3deae"}
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`))
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require.NoError(t, err)
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require.Equal(t, 2, len(pm.imageProgress.layers), "number of layers should be 2")
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cur := pm.imageProgress.currentBytes()
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require.Zero(t, cur)
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tot := pm.imageProgress.totalBytes()
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require.Zero(t, tot)
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_, err = pm.Write([]byte(`{"status":"Pulling fs layer","progress`))
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require.NoError(t, err)
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require.Equal(t, 2, len(pm.imageProgress.layers), "number of layers should be 2")
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_, err = pm.Write([]byte(`Detail":{},"id":"b542772b4177"}` + "\n"))
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require.NoError(t, err)
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require.Equal(t, 3, len(pm.imageProgress.layers), "number of layers should be 3")
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_, err = pm.Write([]byte(`{"status":"Downloading","progressDetail":{"current":45800,"total":4335495},"progress":"[\u003e ] 45.8kB/4.335MB","id":"b542772b4177"}
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{"status":"Downloading","progressDetail":{"current":113576,"total":11108010},"progress":"[\u003e ] 113.6kB/11.11MB","id":"1ab373b3deae"}
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{"status":"Downloading","progressDetail":{"current":694257,"total":4335495},"progress":"[========\u003e ] 694.3kB/4.335MB","id":"b542772b4177"}` + "\n"))
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require.NoError(t, err)
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require.Equal(t, 3, len(pm.imageProgress.layers), "number of layers should be 3")
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require.Equal(t, int64(807833), pm.imageProgress.currentBytes())
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require.Equal(t, int64(15443505), pm.imageProgress.totalBytes())
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_, err = pm.Write([]byte(`{"status":"Download complete","progressDetail":{},"id":"b542772b4177"}` + "\n"))
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require.NoError(t, err)
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require.Equal(t, 3, len(pm.imageProgress.layers), "number of layers should be 3")
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require.Equal(t, int64(4449071), pm.imageProgress.currentBytes())
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require.Equal(t, int64(15443505), pm.imageProgress.totalBytes())
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}
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