125 lines
2.8 KiB
Go
125 lines
2.8 KiB
Go
package main
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import (
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"bytes"
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"context"
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/containerd/containerd"
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"github.com/containerd/containerd/fs/fstest"
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"github.com/containerd/containerd/namespaces"
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"github.com/moby/buildkit/client/llb"
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"github.com/moby/buildkit/util/testutil/integration"
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"github.com/stretchr/testify/require"
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)
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func testBuildWithLocalFiles(t *testing.T, sb integration.Sandbox) {
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t.Parallel()
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dir, err := tmpdir(
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fstest.CreateFile("foo", []byte("bar"), 0600),
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)
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require.NoError(t, err)
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defer os.RemoveAll(dir)
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st := llb.Image("busybox").
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Run(llb.Shlex("sh -c 'echo -n bar > foo2'")).
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Run(llb.Shlex("cmp -s /mnt/foo foo2"))
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st.AddMount("/mnt", llb.Local("src"), llb.Readonly)
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rdr, err := marshal(st.Root())
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require.NoError(t, err)
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cmd := sb.Cmd(fmt.Sprintf("build --no-progress --local src=%s", dir))
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cmd.Stdin = rdr
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err = cmd.Run()
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require.NoError(t, err)
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}
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func testBuildLocalExporter(t *testing.T, sb integration.Sandbox) {
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t.Parallel()
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st := llb.Image("busybox").
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Run(llb.Shlex("sh -c 'echo -n bar > /out/foo'"))
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out := st.AddMount("/out", llb.Scratch())
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rdr, err := marshal(out)
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require.NoError(t, err)
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tmpdir, err := ioutil.TempDir("", "buildkit-buildctl")
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require.NoError(t, err)
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defer os.RemoveAll(tmpdir)
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cmd := sb.Cmd(fmt.Sprintf("build --no-progress --exporter=local --exporter-opt output=%s", tmpdir))
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cmd.Stdin = rdr
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err = cmd.Run()
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require.NoError(t, err)
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dt, err := ioutil.ReadFile(filepath.Join(tmpdir, "foo"))
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require.NoError(t, err)
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require.Equal(t, string(dt), "bar")
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}
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func testBuildContainerdExporter(t *testing.T, sb integration.Sandbox) {
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t.Parallel()
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var cdAddress string
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if cd, ok := sb.(interface {
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ContainerdAddress() string
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}); !ok {
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t.Skip("only for containerd worker")
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} else {
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cdAddress = cd.ContainerdAddress()
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}
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st := llb.Image("busybox").
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Run(llb.Shlex("sh -c 'echo -n bar > /foo'"))
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rdr, err := marshal(st.Root())
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require.NoError(t, err)
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cmd := sb.Cmd("build --no-progress --exporter=image --exporter-opt name=example.com/moby/imageexporter:test")
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cmd.Stdin = rdr
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err = cmd.Run()
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require.NoError(t, err)
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client, err := containerd.New(cdAddress)
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require.NoError(t, err)
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defer client.Close()
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ctx := namespaces.WithNamespace(context.Background(), "buildkit")
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_, err = client.ImageService().Get(ctx, "example.com/moby/imageexporter:test")
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require.NoError(t, err)
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}
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func marshal(st llb.State) (io.Reader, error) {
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def, err := st.Marshal()
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if err != nil {
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return nil, err
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}
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dt, err := def.ToPB().Marshal()
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if err != nil {
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return nil, err
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}
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return bytes.NewBuffer(dt), nil
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}
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func tmpdir(appliers ...fstest.Applier) (string, error) {
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tmpdir, err := ioutil.TempDir("", "buildkit-buildctl")
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if err != nil {
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return "", err
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}
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if err := fstest.Apply(appliers...).Apply(tmpdir); err != nil {
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return "", err
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}
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return tmpdir, nil
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}
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