Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/github.com/containers/storage/drivers/overlay/overlay_test.go

@@ -0,0 +1,93 @@
+// +build linux
+
+package overlay
+
+import (
+	"testing"
+
+	"github.com/containers/storage/drivers"
+	"github.com/containers/storage/drivers/graphtest"
+	"github.com/containers/storage/pkg/archive"
+)
+
+func init() {
+	// Do not sure chroot to speed run time and allow archive
+	// errors or hangs to be debugged directly from the test process.
+	graphdriver.ApplyUncompressedLayer = archive.ApplyUncompressedLayer
+}
+
+// This avoids creating a new driver for each test if all tests are run
+// Make sure to put new tests between TestOverlaySetup and TestOverlayTeardown
+func TestOverlaySetup(t *testing.T) {
+	graphtest.GetDriver(t, "overlay")
+}
+
+func TestOverlayCreateEmpty(t *testing.T) {
+	graphtest.DriverTestCreateEmpty(t, "overlay")
+}
+
+func TestOverlayCreateBase(t *testing.T) {
+	graphtest.DriverTestCreateBase(t, "overlay")
+}
+
+func TestOverlayCreateSnap(t *testing.T) {
+	graphtest.DriverTestCreateSnap(t, "overlay")
+}
+
+func TestOverlay50LayerRead(t *testing.T) {
+	graphtest.DriverTestDeepLayerRead(t, 50, "overlay")
+}
+
+// Fails due to bug in calculating changes after apply
+// likely related to https://github.com/docker/docker/issues/21555
+func TestOverlayDiffApply10Files(t *testing.T) {
+	t.Skipf("Fails to compute changes after apply intermittently")
+	graphtest.DriverTestDiffApply(t, 10, "overlay")
+}
+
+func TestOverlayChanges(t *testing.T) {
+	t.Skipf("Fails to compute changes intermittently")
+	graphtest.DriverTestChanges(t, "overlay")
+}
+
+func TestOverlayTeardown(t *testing.T) {
+	graphtest.PutDriver(t)
+}
+
+// Benchmarks should always setup new driver
+
+func BenchmarkExists(b *testing.B) {
+	graphtest.DriverBenchExists(b, "overlay")
+}
+
+func BenchmarkGetEmpty(b *testing.B) {
+	graphtest.DriverBenchGetEmpty(b, "overlay")
+}
+
+func BenchmarkDiffBase(b *testing.B) {
+	graphtest.DriverBenchDiffBase(b, "overlay")
+}
+
+func BenchmarkDiffSmallUpper(b *testing.B) {
+	graphtest.DriverBenchDiffN(b, 10, 10, "overlay")
+}
+
+func BenchmarkDiff10KFileUpper(b *testing.B) {
+	graphtest.DriverBenchDiffN(b, 10, 10000, "overlay")
+}
+
+func BenchmarkDiff10KFilesBottom(b *testing.B) {
+	graphtest.DriverBenchDiffN(b, 10000, 10, "overlay")
+}
+
+func BenchmarkDiffApply100(b *testing.B) {
+	graphtest.DriverBenchDiffApplyN(b, 100, "overlay")
+}
+
+func BenchmarkDiff20Layers(b *testing.B) {
+	graphtest.DriverBenchDeepLayerDiff(b, 20, "overlay")
+}
+
+func BenchmarkRead20Layers(b *testing.B) {
+	graphtest.DriverBenchDeepLayerRead(b, 20, "overlay")
+}