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moby--moby/integration/image/import_test.go
Vincent Demeester 42f6fdf059
Move integration-cli/request to internal/test/request…
… and change a bit the method signature

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2018-04-17 16:25:59 +02:00

42 lines
1 KiB
Go

package image // import "github.com/docker/docker/integration/image"
import (
"archive/tar"
"bytes"
"context"
"io"
"runtime"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/internal/test/request"
"github.com/docker/docker/internal/testutil"
)
// Ensure we don't regress on CVE-2017-14992.
func TestImportExtremelyLargeImageWorks(t *testing.T) {
if runtime.GOARCH == "arm64" {
t.Skip("effective test will be time out")
}
client := request.NewAPIClient(t)
// Construct an empty tar archive with about 8GB of junk padding at the
// end. This should not cause any crashes (the padding should be mostly
// ignored).
var tarBuffer bytes.Buffer
tw := tar.NewWriter(&tarBuffer)
if err := tw.Close(); err != nil {
t.Fatal(err)
}
imageRdr := io.MultiReader(&tarBuffer, io.LimitReader(testutil.DevZero, 8*1024*1024*1024))
_, err := client.ImageImport(context.Background(),
types.ImageImportSource{Source: imageRdr, SourceName: "-"},
"test1234:v42",
types.ImageImportOptions{})
if err != nil {
t.Fatal(err)
}
}