Function TestSize

storage/storage_test.go:655–683

(t *testing.T)

}

func TestSize(t *testing.T) {
	ensureTestCanCreateImages(t)

	newStore(t)
	cache := memory.New()

	layer1 := makeLayer(t, archive.Gzip)
	layer2 := makeLayer(t, archive.Gzip)
	layerBlobs := []testBlob{layer1, layer2}
	config := configForLayers(t, layerBlobs)

	ref, err := Transport.ParseReference("test")
	require.NoError(t, err)

	createImage(t, ref, cache, layerBlobs, &config)

	img, err := ref.NewImage(context.Background(), nil)
	require.NoError(t, err)
	manifest, _, err := img.Manifest(context.Background())
	require.NoError(t, err)

	usize, err := img.Size()
	require.NoError(t, err)
	require.NotEqual(t, -1, usize)

	assert.Equal(t, config.compressedSize+layer1.uncompressedSize+layer2.uncompressedSize+2*int64(len(manifest)), usize)
	err = img.Close()
	require.NoError(t, err)
}

func TestDuplicateBlob(t *testing.T) {
	ensureTestCanCreateImages(t)