137 lines
3.9 KiB
Go
137 lines
3.9 KiB
Go
package build
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import (
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"context"
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"io"
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"net"
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"net/http"
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"strings"
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"testing"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/versions"
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dclient "github.com/docker/docker/client"
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"github.com/docker/docker/testutil/fakecontext"
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"github.com/docker/docker/testutil/request"
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"github.com/moby/buildkit/session"
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"github.com/moby/buildkit/session/filesync"
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"golang.org/x/sync/errgroup"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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"gotest.tools/v3/skip"
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)
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func TestBuildWithSession(t *testing.T) {
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t.Skip("TODO: BuildKit")
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skip.If(t, testEnv.DaemonInfo.OSType == "windows")
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skip.If(t, versions.LessThan(testEnv.DaemonAPIVersion(), "1.39"), "experimental in older versions")
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client := testEnv.APIClient()
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dockerfile := `
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FROM busybox
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COPY file /
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RUN cat /file
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`
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fctx := fakecontext.New(t, "",
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fakecontext.WithFile("file", "some content"),
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)
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defer fctx.Close()
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out := testBuildWithSession(t, client, client.DaemonHost(), fctx.Dir, dockerfile)
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assert.Check(t, is.Contains(out, "some content"))
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fctx.Add("second", "contentcontent")
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dockerfile += `
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COPY second /
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RUN cat /second
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`
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out = testBuildWithSession(t, client, client.DaemonHost(), fctx.Dir, dockerfile)
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assert.Check(t, is.Equal(strings.Count(out, "Using cache"), 2))
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assert.Check(t, is.Contains(out, "contentcontent"))
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du, err := client.DiskUsage(context.TODO(), types.DiskUsageOptions{})
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assert.Check(t, err)
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assert.Check(t, du.BuilderSize > 10)
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out = testBuildWithSession(t, client, client.DaemonHost(), fctx.Dir, dockerfile)
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assert.Check(t, is.Equal(strings.Count(out, "Using cache"), 4))
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du2, err := client.DiskUsage(context.TODO(), types.DiskUsageOptions{})
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assert.Check(t, err)
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assert.Check(t, is.Equal(du.BuilderSize, du2.BuilderSize))
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// rebuild with regular tar, confirm cache still applies
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fctx.Add("Dockerfile", dockerfile)
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// FIXME(vdemeester) use sock here
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res, body, err := request.Do(
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"/build",
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request.Host(client.DaemonHost()),
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request.Method(http.MethodPost),
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request.RawContent(fctx.AsTarReader(t)),
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request.ContentType("application/x-tar"))
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assert.NilError(t, err)
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assert.Check(t, is.DeepEqual(http.StatusOK, res.StatusCode))
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outBytes, err := request.ReadBody(body)
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assert.NilError(t, err)
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assert.Check(t, is.Contains(string(outBytes), "Successfully built"))
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assert.Check(t, is.Equal(strings.Count(string(outBytes), "Using cache"), 4))
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_, err = client.BuildCachePrune(context.TODO(), types.BuildCachePruneOptions{All: true})
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assert.Check(t, err)
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du, err = client.DiskUsage(context.TODO(), types.DiskUsageOptions{})
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assert.Check(t, err)
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assert.Check(t, is.Equal(du.BuilderSize, int64(0)))
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}
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//nolint:unused // false positive: linter detects this as "unused"
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func testBuildWithSession(t *testing.T, client dclient.APIClient, daemonHost string, dir, dockerfile string) (outStr string) {
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ctx := context.Background()
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sess, err := session.NewSession(ctx, "foo1", "foo")
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assert.Check(t, err)
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fsProvider := filesync.NewFSSyncProvider(filesync.StaticDirSource{
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"": {Dir: dir},
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})
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sess.Allow(fsProvider)
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g, ctx := errgroup.WithContext(ctx)
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g.Go(func() error {
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return sess.Run(ctx, func(ctx context.Context, proto string, meta map[string][]string) (net.Conn, error) {
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return client.DialHijack(ctx, "/session", "h2c", meta)
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})
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})
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g.Go(func() error {
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// FIXME use sock here
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res, body, err := request.Do(
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"/build?remote=client-session&session="+sess.ID(),
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request.Host(daemonHost),
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request.Method(http.MethodPost),
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request.With(func(req *http.Request) error {
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req.Body = io.NopCloser(strings.NewReader(dockerfile))
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return nil
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}),
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)
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if err != nil {
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return err
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}
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assert.Check(t, is.DeepEqual(res.StatusCode, http.StatusOK))
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out, err := request.ReadBody(body)
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assert.NilError(t, err)
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assert.Check(t, is.Contains(string(out), "Successfully built"))
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sess.Close()
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outStr = string(out)
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return nil
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})
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err = g.Wait()
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assert.Check(t, err)
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return
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}
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