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Diffstat (limited to 'pkg/sentry/fs/mounts_test.go')
-rw-r--r--pkg/sentry/fs/mounts_test.go105
1 files changed, 0 insertions, 105 deletions
diff --git a/pkg/sentry/fs/mounts_test.go b/pkg/sentry/fs/mounts_test.go
deleted file mode 100644
index c4c771f2c..000000000
--- a/pkg/sentry/fs/mounts_test.go
+++ /dev/null
@@ -1,105 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package fs_test
-
-import (
- "testing"
-
- "gvisor.dev/gvisor/pkg/sentry/context"
- "gvisor.dev/gvisor/pkg/sentry/fs"
- "gvisor.dev/gvisor/pkg/sentry/fs/fsutil"
- "gvisor.dev/gvisor/pkg/sentry/fs/ramfs"
- "gvisor.dev/gvisor/pkg/sentry/kernel/contexttest"
-)
-
-// Creates a new MountNamespace with filesystem:
-// / (root dir)
-// |-foo (dir)
-// |-bar (file)
-func createMountNamespace(ctx context.Context) (*fs.MountNamespace, error) {
- perms := fs.FilePermsFromMode(0777)
- m := fs.NewPseudoMountSource(ctx)
-
- barFile := fsutil.NewSimpleFileInode(ctx, fs.RootOwner, perms, 0)
- fooDir := ramfs.NewDir(ctx, map[string]*fs.Inode{
- "bar": fs.NewInode(ctx, barFile, m, fs.StableAttr{Type: fs.RegularFile}),
- }, fs.RootOwner, perms)
- rootDir := ramfs.NewDir(ctx, map[string]*fs.Inode{
- "foo": fs.NewInode(ctx, fooDir, m, fs.StableAttr{Type: fs.Directory}),
- }, fs.RootOwner, perms)
-
- return fs.NewMountNamespace(ctx, fs.NewInode(ctx, rootDir, m, fs.StableAttr{Type: fs.Directory}))
-}
-
-func TestFindLink(t *testing.T) {
- ctx := contexttest.Context(t)
- mm, err := createMountNamespace(ctx)
- if err != nil {
- t.Fatalf("createMountNamespace failed: %v", err)
- }
-
- root := mm.Root()
- defer root.DecRef()
- foo, err := root.Walk(ctx, root, "foo")
- if err != nil {
- t.Fatalf("Error walking to foo: %v", err)
- }
-
- // Positive cases.
- for _, tc := range []struct {
- findPath string
- wd *fs.Dirent
- wantPath string
- }{
- {".", root, "/"},
- {".", foo, "/foo"},
- {"..", foo, "/"},
- {"../../..", foo, "/"},
- {"///foo", foo, "/foo"},
- {"/foo", foo, "/foo"},
- {"/foo/bar", foo, "/foo/bar"},
- {"/foo/.///./bar", foo, "/foo/bar"},
- {"/foo///bar", foo, "/foo/bar"},
- {"/foo/../foo/bar", foo, "/foo/bar"},
- {"foo/bar", root, "/foo/bar"},
- {"foo////bar", root, "/foo/bar"},
- {"bar", foo, "/foo/bar"},
- } {
- wdPath, _ := tc.wd.FullName(root)
- maxTraversals := uint(0)
- if d, err := mm.FindLink(ctx, root, tc.wd, tc.findPath, &maxTraversals); err != nil {
- t.Errorf("FindLink(%q, wd=%q) failed: %v", tc.findPath, wdPath, err)
- } else if got, _ := d.FullName(root); got != tc.wantPath {
- t.Errorf("FindLink(%q, wd=%q) got dirent %q, want %q", tc.findPath, wdPath, got, tc.wantPath)
- }
- }
-
- // Negative cases.
- for _, tc := range []struct {
- findPath string
- wd *fs.Dirent
- }{
- {"bar", root},
- {"/bar", root},
- {"/foo/../../bar", root},
- {"foo", foo},
- } {
- wdPath, _ := tc.wd.FullName(root)
- maxTraversals := uint(0)
- if _, err := mm.FindLink(ctx, root, tc.wd, tc.findPath, &maxTraversals); err == nil {
- t.Errorf("FindLink(%q, wd=%q) did not return error", tc.findPath, wdPath)
- }
- }
-}