1 files changed, 1 insertions, 84 deletions
diff --git a/pkg/sentry/fs/file_overlay_test.go b/pkg/sentry/fs/file_overlay_test.go
index 2fb824d5c..1971cc680 100644
--- a/pkg/sentry/fs/file_overlay_test.go
+++ b/pkg/sentry/fs/file_overlay_test.go
@@ -18,7 +18,7 @@ import (
 	"reflect"
 	"testing"
 
-	"gvisor.dev/gvisor/pkg/sentry/context"
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/sentry/fs"
 	"gvisor.dev/gvisor/pkg/sentry/fs/fsutil"
 	"gvisor.dev/gvisor/pkg/sentry/fs/ramfs"
@@ -175,89 +175,6 @@ func TestReaddirRevalidation(t *testing.T) {
 	}
 }
 
-// TestReaddirOverlayFrozen tests that calling Readdir on an overlay file with
-// a frozen dirent tree does not make Readdir calls to the underlying files.
-func TestReaddirOverlayFrozen(t *testing.T) {
-	ctx := contexttest.Context(t)
-
-	// Create an overlay with two directories, each with two files.
-	upper := newTestRamfsDir(ctx, []dirContent{{name: "upper-file1"}, {name: "upper-file2"}}, nil)
-	lower := newTestRamfsDir(ctx, []dirContent{{name: "lower-file1"}, {name: "lower-file2"}}, nil)
-	overlayInode := fs.NewTestOverlayDir(ctx, upper, lower, false)
-
-	// Set that overlay as the root.
-	root := fs.NewDirent(ctx, overlayInode, "root")
-	ctx = &rootContext{
-		Context: ctx,
-		root:    root,
-	}
-
-	// Check that calling Readdir on the root now returns all 4 files (2
-	// from each layer in the overlay).
-	rootFile, err := root.Inode.GetFile(ctx, root, fs.FileFlags{Read: true})
-	if err != nil {
-		t.Fatalf("root.Inode.GetFile failed: %v", err)
-	}
-	defer rootFile.DecRef()
-	ser := &fs.CollectEntriesSerializer{}
-	if err := rootFile.Readdir(ctx, ser); err != nil {
-		t.Fatalf("rootFile.Readdir failed: %v", err)
-	}
-	if got, want := ser.Order, []string{".", "..", "lower-file1", "lower-file2", "upper-file1", "upper-file2"}; !reflect.DeepEqual(got, want) {
-		t.Errorf("Readdir got names %v, want %v", got, want)
-	}
-
-	// Readdir should have been called on upper and lower.
-	upperDir := upper.InodeOperations.(*dir)
-	lowerDir := lower.InodeOperations.(*dir)
-	if !upperDir.ReaddirCalled {
-		t.Errorf("upperDir.ReaddirCalled got %v, want true", upperDir.ReaddirCalled)
-	}
-	if !lowerDir.ReaddirCalled {
-		t.Errorf("lowerDir.ReaddirCalled got %v, want true", lowerDir.ReaddirCalled)
-	}
-
-	// Reset.
-	upperDir.ReaddirCalled = false
-	lowerDir.ReaddirCalled = false
-
-	// Take references on "upper-file1" and "lower-file1", pinning them in
-	// the dirent tree.
-	for _, name := range []string{"upper-file1", "lower-file1"} {
-		if _, err := root.Walk(ctx, root, name); err != nil {
-			t.Fatalf("root.Walk(%q) failed: %v", name, err)
-		}
-		// Don't drop a reference on the returned dirent so that it
-		// will stay in the tree.
-	}
-
-	// Freeze the dirent tree.
-	root.Freeze()
-
-	// Seek back to the beginning of the file.
-	if _, err := rootFile.Seek(ctx, fs.SeekSet, 0); err != nil {
-		t.Fatalf("error seeking to beginning of directory: %v", err)
-	}
-
-	// Calling Readdir on the root now will return only the pinned
-	// children.
-	ser = &fs.CollectEntriesSerializer{}
-	if err := rootFile.Readdir(ctx, ser); err != nil {
-		t.Fatalf("rootFile.Readdir failed: %v", err)
-	}
-	if got, want := ser.Order, []string{".", "..", "lower-file1", "upper-file1"}; !reflect.DeepEqual(got, want) {
-		t.Errorf("Readdir got names %v, want %v", got, want)
-	}
-
-	// Readdir should NOT have been called on upper or lower.
-	if upperDir.ReaddirCalled {
-		t.Errorf("upperDir.ReaddirCalled got %v, want false", upperDir.ReaddirCalled)
-	}
-	if lowerDir.ReaddirCalled {
-		t.Errorf("lowerDir.ReaddirCalled got %v, want false", lowerDir.ReaddirCalled)
-	}
-}
-
 type rootContext struct {
 	context.Context
 	root *fs.Dirent