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robertgzr/delta_test.go

Last active October 31, 2018 15:32
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delta tests
Raw
delta_test.go
package image
import (
"context"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/integration-cli/daemon"
"github.com/docker/go-connections/nat"
)
// TESTDIRS="integration/image" TESTFLAGS="-test.run Delta" make test-integration
func TestDelta(t *testing.T) {
type testCase struct {
desc string
src string
dest string
}
for _, c := range []testCase{
{
desc: "busybox images",
src: "busybox:1.24",
dest: "busybox:1.29",
},
} {
t.Run(c.desc, func(t *testing.T) {
c := c
t.Parallel()
d := daemon.New(t, "", "balena-engine-daemon", daemon.Config{})
client, err := d.NewClient()
if err != nil {
t.Fatal(err)
}
var args = []string{"--insecure-registry=127.0.0.1:5000"}
// d.Start(t)
d.Start(t, args...)
ctx := context.Background()
pullResp, err := client.ImagePull(ctx,
"registry:2",
types.ImagePullOptions{})
if err != nil {
t.Fatal(err)
}
{
out, err := ioutil.ReadAll(pullResp)
if err != nil {
t.Fatal(err)
}
t.Logf("got: %s", out)
}
// run a local registry
registryC, err := client.ContainerCreate(ctx,
&container.Config{Image: "registry:2"},
&container.HostConfig{
PortBindings: nat.PortMap(map[nat.Port][]nat.PortBinding{
nat.Port("5000/tcp"): []nat.PortBinding{nat.PortBinding{
HostIP: "127.0.0.1",
HostPort: "5000",
}},
}),
}, nil, "")
if err != nil {
t.Fatal(err)
}
defer client.ContainerRemove(ctx, registryC.ID, types.ContainerRemoveOptions{Force: true})
if err := client.ContainerStart(ctx, registryC.ID, types.ContainerStartOptions{}); err != nil {
t.Fatal(err)
}
t.Log("Pulling delta base")
// pull one version of busybox
if _, err := client.ImagePull(ctx,
c.src,
types.ImagePullOptions{}); err != nil {
t.Fatal(err)
}
t.Log("Pulling delta target")
// pull another version of busybox
if _, err := client.ImagePull(ctx,
c.dest,
types.ImagePullOptions{}); err != nil {
t.Fatal(err)
}
t.Log("Creating delta")
// create a delta
resp, err := client.ImageDelta(ctx,
"busybox:1.24",
"busybox:1.29")
if err != nil {
t.Fatal(err)
}
defer resp.Close()
var r map[string]interface{}
if err := json.NewDecoder(resp).Decode(&r); err != nil {
t.Fatal(err)
}
t.Logf("response:\n%v", r)
// push delta to local registry
// pushResp, err := client.ImagePush(ctx, <delta image name with registry uri>, types.ImagePushOptions{})
// if err != nil {
// t.Fatal(err)
// }
d.Stop(t)
args = append(args, []string{
fmt.Sprintf("--delta-data-root=%s", d.Root),
"--delta-storage-driver=overlay2",
}...)
var newRootDir = fmt.Sprintf("%s/old-root", d.Folder)
d.Root = newRootDir
d.Start(t, args...)
defer d.Stop(t)
infoResp, err := client.Info(ctx)
if err != nil {
t.Fatal(err)
}
if infoResp.DockerRootDir != newRootDir {
t.Fatal(errors.New("Root dir didn't change"))
}
})
}
}
Raw
test.log
Running /go/src/github.com/docker/docker/integration/image
INFO: Testing against a local daemon
=== RUN TestDelta
=== RUN TestDelta/busybox_images
=== PAUSE TestDelta/busybox_images
=== CONT TestDelta/busybox_images
--- FAIL: TestDelta (0.00s)
--- FAIL: TestDelta/busybox_images (18.04s)
daemon.go:285: [ddabfda1d8f2d] waiting for daemon to start
daemon.go:317: [ddabfda1d8f2d] daemon started
delta_test.go:60: got: {"status":"Pulling from library/registry","id":"2"}
{"status":"Pulling fs layer","progressDetail":{},"id":"d6a5679aa3cf"}
{"status":"Pulling fs layer","progressDetail":{},"id":"ad0eac849f8f"}
{"status":"Pulling fs layer","progressDetail":{},"id":"2261ba058a15"}
{"status":"Pulling fs layer","progressDetail":{},"id":"f296fda86f10"}
{"status":"Pulling fs layer","progressDetail":{},"id":"bcd4a541795b"}
{"status":"Waiting","progressDetail":{},"id":"f296fda86f10"}
{"status":"Waiting","progressDetail":{},"id":"bcd4a541795b"}
{"status":"Ready to download","progressDetail":{},"id":"d6a5679aa3cf"}
{"status":"Ready to download","progressDetail":{},"id":"ad0eac849f8f"}
{"status":"Ready to download","progressDetail":{},"id":"bcd4a541795b"}
{"status":"Ready to download","progressDetail":{},"id":"2261ba058a15"}
{"status":"Ready to download","progressDetail":{},"id":"f296fda86f10"}
{"status":"Extracting","progressDetail":{"current":25139,"total":2387846},"progress":"[\u003e ] 25.14kB/2.388MB","id":"d6a5679aa3cf"}
{"status":"Extracting","progressDetail":{"current":76955,"total":2387846},"progress":"[=\u003e ] 76.95kB/2.388MB","id":"d6a5679aa3cf"}
{"progressDetail":{"current":109590,"total":10688384},"progress":"[\u003e ] 109.6kB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":523020,"total":2387846},"progress":"[==========\u003e ] 523kB/2.388MB","id":"d6a5679aa3cf"}
{"status":"Extracting","progressDetail":{"current":555788,"total":2387846},"progress":"[===========\u003e ] 555.8kB/2.388MB","id":"d6a5679aa3cf"}
{"progressDetail":{"current":572172,"total":10688384},"progress":"[==\u003e ] 572.2kB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":965388,"total":2387846},"progress":"[====================\u003e ] 965.4kB/2.388MB","id":"d6a5679aa3cf"}
{"progressDetail":{"current":1043212,"total":10688384},"progress":"[====\u003e ] 1.043MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":1964812,"total":2387846},"progress":"[=========================================\u003e ] 1.965MB/2.388MB","id":"d6a5679aa3cf"}
{"progressDetail":{"current":2177804,"total":10688384},"progress":"[==========\u003e ] 2.178MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":2259724,"total":2387846},"progress":"[===============================================\u003e ] 2.26MB/2.388MB","id":"d6a5679aa3cf"}
{"progressDetail":{"current":2288396,"total":10688384},"progress":"[==========\u003e ] 2.288MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":2325260,"total":2387846},"progress":"[================================================\u003e ] 2.325MB/2.388MB","id":"d6a5679aa3cf"}
{"status":"Extracting","progressDetail":{"current":2358028,"total":2387846},"progress":"[=================================================\u003e ] 2.358MB/2.388MB","id":"d6a5679aa3cf"}
{"status":"Extracting","progressDetail":{"current":2387846,"total":2387846},"progress":"[==================================================\u003e] 2.388MB/2.388MB","id":"d6a5679aa3cf"}
{"status":"Extracting","progressDetail":{"current":2387846,"total":2387846},"progress":"[==================================================\u003e] 2.388MB/2.388MB","id":"d6a5679aa3cf"}
{"status":"Pull complete","progressDetail":{},"id":"d6a5679aa3cf"}
{"progressDetail":{"current":2396557,"total":10688384},"progress":"[===========\u003e ] 2.397MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":21032,"total":2034577},"progress":"[\u003e ] 21.03kB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":63228,"total":2034577},"progress":"[=\u003e ] 63.23kB/2.035MB","id":"ad0eac849f8f"}
{"progressDetail":{"current":2506024,"total":10688384},"progress":"[===========\u003e ] 2.506MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":134030,"total":2034577},"progress":"[===\u003e ] 134kB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":155175,"total":2034577},"progress":"[===\u003e ] 155.2kB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":179485,"total":2034577},"progress":"[====\u003e ] 179.5kB/2.035MB","id":"ad0eac849f8f"}
{"progressDetail":{"current":2615951,"total":10688384},"progress":"[============\u003e ] 2.616MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":322313,"total":2034577},"progress":"[=======\u003e ] 322.3kB/2.035MB","id":"ad0eac849f8f"}
{"progressDetail":{"current":2726543,"total":10688384},"progress":"[============\u003e ] 2.727MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":355081,"total":2034577},"progress":"[========\u003e ] 355.1kB/2.035MB","id":"ad0eac849f8f"}
{"progressDetail":{"current":3074703,"total":10688384},"progress":"[==============\u003e ] 3.075MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":883465,"total":2034577},"progress":"[=====================\u003e ] 883.5kB/2.035MB","id":"ad0eac849f8f"}
{"progressDetail":{"current":3648143,"total":10688384},"progress":"[=================\u003e ] 3.648MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":1293065,"total":2034577},"progress":"[===============================\u003e ] 1.293MB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":1555209,"total":2034577},"progress":"[======================================\u003e ] 1.555MB/2.035MB","id":"ad0eac849f8f"}
{"progressDetail":{"current":3992207,"total":10688384},"progress":"[==================\u003e ] 3.992MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":1620745,"total":2034577},"progress":"[=======================================\u003e ] 1.621MB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":1686281,"total":2034577},"progress":"[=========================================\u003e ] 1.686MB/2.035MB","id":"ad0eac849f8f"}
{"progressDetail":{"current":4106895,"total":10688384},"progress":"[===================\u003e ] 4.107MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":1719049,"total":2034577},"progress":"[==========================================\u003e ] 1.719MB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":1751817,"total":2034577},"progress":"[===========================================\u003e ] 1.752MB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":1784585,"total":2034577},"progress":"[===========================================\u003e ] 1.785MB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":1817353,"total":2034577},"progress":"[============================================\u003e ] 1.817MB/2.035MB","id":"ad0eac849f8f"}
{"progressDetail":{"current":4221583,"total":10688384},"progress":"[===================\u003e ] 4.222MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":1850121,"total":2034577},"progress":"[=============================================\u003e ] 1.85MB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":1882889,"total":2034577},"progress":"[==============================================\u003e ] 1.883MB/2.035MB","id":"ad0eac849f8f"}
{"progressDetail":{"current":4336271,"total":10688384},"progress":"[====================\u003e ] 4.336MB/10.69MB","id":"Total"}
{"status":"Extracting","progressDetail":{"current":1981193,"total":2034577},"progress":"[================================================\u003e ] 1.981MB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":2034577,"total":2034577},"progress":"[==================================================\u003e] 2.035MB/2.035MB","id":"ad0eac849f8f"}
{"status":"Extracting","progressDetail":{"current":2034577,"total":2034577},"progress":"[==================================================\u003e] 2.035MB/2.035MB","id":"ad0eac849f8f"}
{"errorDetail":{"message":"failed to register layer: Error processing tar file(exit status 1): link /usr/share/terminfo/L/LFT-PC850 /usr/share/terminfo/l/lft-pc850: no such file or directory"},"error":"failed to register layer: Error processing tar file(exit status 1): link /usr/share/terminfo/L/LFT-PC850 /usr/share/terminfo/l/lft-pc850: no such file or directory"}
delta_test.go:74: Error: No such image: registry:2
FAIL
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