зеркало из https://github.com/microsoft/docker.git
89 строки
1.6 KiB
Go
89 строки
1.6 KiB
Go
package docker
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import (
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"strings"
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"testing"
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)
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const Dockerfile = `
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# VERSION 0.1
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# DOCKER-VERSION 0.2
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from ` + unitTestImageName + `
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run sh -c 'echo root:testpass > /tmp/passwd'
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run mkdir -p /var/run/sshd
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insert https://raw.github.com/dotcloud/docker/master/CHANGELOG.md /tmp/CHANGELOG.md
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`
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func TestBuild(t *testing.T) {
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runtime, err := newTestRuntime()
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if err != nil {
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t.Fatal(err)
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}
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defer nuke(runtime)
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builder := NewBuilder(runtime)
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img, err := builder.Build(strings.NewReader(Dockerfile), &nopWriter{})
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if err != nil {
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t.Fatal(err)
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}
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container, err := builder.Create(
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&Config{
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Image: img.Id,
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Cmd: []string{"cat", "/tmp/passwd"},
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},
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)
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if err != nil {
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t.Fatal(err)
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}
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defer runtime.Destroy(container)
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output, err := container.Output()
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if err != nil {
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t.Fatal(err)
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}
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if string(output) != "root:testpass\n" {
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t.Fatalf("Unexpected output. Read '%s', expected '%s'", output, "root:testpass\n")
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}
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container2, err := builder.Create(
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&Config{
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Image: img.Id,
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Cmd: []string{"ls", "-d", "/var/run/sshd"},
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},
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)
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if err != nil {
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t.Fatal(err)
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}
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defer runtime.Destroy(container2)
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output, err = container2.Output()
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if err != nil {
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t.Fatal(err)
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}
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if string(output) != "/var/run/sshd\n" {
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t.Fatal("/var/run/sshd has not been created")
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}
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container3, err := builder.Create(
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&Config{
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Image: img.Id,
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Cmd: []string{"cat", "/tmp/CHANGELOG.md"},
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},
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)
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if err != nil {
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t.Fatal(err)
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}
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defer runtime.Destroy(container3)
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output, err = container3.Output()
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if err != nil {
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t.Fatal(err)
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}
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if len(output) == 0 {
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t.Fatal("/tmp/CHANGELOG.md has not been copied")
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}
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}
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