diff options
Diffstat (limited to 'pkg/p9/p9test/client_test.go')
-rw-r--r-- | pkg/p9/p9test/client_test.go | 174 |
1 files changed, 87 insertions, 87 deletions
diff --git a/pkg/p9/p9test/client_test.go b/pkg/p9/p9test/client_test.go index 2e3d427ae..bb77e8e5f 100644 --- a/pkg/p9/p9test/client_test.go +++ b/pkg/p9/p9test/client_test.go @@ -22,11 +22,11 @@ import ( "os" "reflect" "strings" - "syscall" "testing" "time" "github.com/golang/mock/gomock" + "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/fd" "gvisor.dev/gvisor/pkg/p9" "gvisor.dev/gvisor/pkg/sync" @@ -45,7 +45,7 @@ func TestPanic(t *testing.T) { }) // Attach to the client. - if _, err := c.Attach("/"); err != syscall.EFAULT { + if _, err := c.Attach("/"); err != unix.EFAULT { t.Fatalf("got attach err %v, want EFAULT", err) } } @@ -75,11 +75,11 @@ func TestBadAttach(t *testing.T) { defer h.Finish() // Return an error on attach. - h.Attacher.EXPECT().Attach().Return(nil, syscall.EINVAL).Times(1) + h.Attacher.EXPECT().Attach().Return(nil, unix.EINVAL).Times(1) // Attach to the client. - if _, err := c.Attach("/"); err != syscall.EINVAL { - t.Fatalf("got attach err %v, want syscall.EINVAL", err) + if _, err := c.Attach("/"); err != unix.EINVAL { + t.Fatalf("got attach err %v, want unix.EINVAL", err) } } @@ -201,29 +201,29 @@ func TestWalkInvalid(t *testing.T) { // construct compound paths. They should all be rejected, as // any compound that contains a / is not allowed, as well as // the singular paths of '.' and '..'. - if _, _, err := root.Walk([]string{".", name}); err != syscall.EINVAL { + if _, _, err := root.Walk([]string{".", name}); err != unix.EINVAL { t.Errorf("Walk through . %s wanted EINVAL, got %v", name, err) } - if _, _, err := root.Walk([]string{"..", name}); err != syscall.EINVAL { + if _, _, err := root.Walk([]string{"..", name}); err != unix.EINVAL { t.Errorf("Walk through . %s wanted EINVAL, got %v", name, err) } - if _, _, err := root.Walk([]string{name, "."}); err != syscall.EINVAL { + if _, _, err := root.Walk([]string{name, "."}); err != unix.EINVAL { t.Errorf("Walk through %s . wanted EINVAL, got %v", name, err) } - if _, _, err := root.Walk([]string{name, ".."}); err != syscall.EINVAL { + if _, _, err := root.Walk([]string{name, ".."}); err != unix.EINVAL { t.Errorf("Walk through %s .. wanted EINVAL, got %v", name, err) } for _, invalidName := range allInvalidNames(name) { - if _, _, err := root.Walk([]string{invalidName}); err != syscall.EINVAL { + if _, _, err := root.Walk([]string{invalidName}); err != unix.EINVAL { t.Errorf("Walk through %s wanted EINVAL, got %v", invalidName, err) } } - wantErr := syscall.EINVAL + wantErr := unix.EINVAL if name == "directory" { // We can attempt a walk through a directory. However, // we should never see a file named "other", so we // expect this to return ENOENT. - wantErr = syscall.ENOENT + wantErr = unix.ENOENT } if _, _, err := root.Walk([]string{name, "other"}); err != wantErr { t.Errorf("Walk through %s/other wanted %v, got %v", name, wantErr, err) @@ -245,10 +245,10 @@ func TestWalkInvalid(t *testing.T) { } // Ensure we can't walk backwards. - if _, _, err := f.Walk([]string{"."}); err != syscall.EINVAL { + if _, _, err := f.Walk([]string{"."}); err != unix.EINVAL { t.Errorf("Walk through %s/. wanted EINVAL, got %v", name, err) } - if _, _, err := f.Walk([]string{".."}); err != syscall.EINVAL { + if _, _, err := f.Walk([]string{".."}); err != unix.EINVAL { t.Errorf("Walk through %s/.. wanted EINVAL, got %v", name, err) } } @@ -295,7 +295,7 @@ func walkAndOpenHelper(h *Harness, name string, dir p9.File) (*Mock, *Mock, p9.F } } else { // ... or assert an error for others. - if _, _, _, err := walked.Open(p9.ReadOnly); err != syscall.EINVAL { + if _, _, _, err := walked.Open(p9.ReadOnly); err != unix.EINVAL { h.t.Errorf("got open err %v, want EINVAL", err) } } @@ -344,42 +344,42 @@ type deprecatedRemover interface { func checkDeleted(h *Harness, file p9.File) { defer file.Close() // See doc. - if _, _, _, err := file.Open(p9.ReadOnly); err != syscall.EINVAL { + if _, _, _, err := file.Open(p9.ReadOnly); err != unix.EINVAL { h.t.Errorf("open while deleted, got %v, want EINVAL", err) } - if _, _, _, _, err := file.Create("created", p9.ReadOnly, 0, 0, 0); err != syscall.EINVAL { + if _, _, _, _, err := file.Create("created", p9.ReadOnly, 0, 0, 0); err != unix.EINVAL { h.t.Errorf("create while deleted, got %v, want EINVAL", err) } - if _, err := file.Symlink("old", "new", 0, 0); err != syscall.EINVAL { + if _, err := file.Symlink("old", "new", 0, 0); err != unix.EINVAL { h.t.Errorf("symlink while deleted, got %v, want EINVAL", err) } // N.B. This link is technically invalid, but if a call to link is // actually made in the backend then the mock will panic. - if err := file.Link(file, "new"); err != syscall.EINVAL { + if err := file.Link(file, "new"); err != unix.EINVAL { h.t.Errorf("link while deleted, got %v, want EINVAL", err) } - if err := file.RenameAt("src", file, "dst"); err != syscall.EINVAL { + if err := file.RenameAt("src", file, "dst"); err != unix.EINVAL { h.t.Errorf("renameAt while deleted, got %v, want EINVAL", err) } - if err := file.UnlinkAt("file", 0); err != syscall.EINVAL { + if err := file.UnlinkAt("file", 0); err != unix.EINVAL { h.t.Errorf("unlinkAt while deleted, got %v, want EINVAL", err) } - if err := file.Rename(file, "dst"); err != syscall.EINVAL { + if err := file.Rename(file, "dst"); err != unix.EINVAL { h.t.Errorf("rename while deleted, got %v, want EINVAL", err) } - if _, err := file.Readlink(); err != syscall.EINVAL { + if _, err := file.Readlink(); err != unix.EINVAL { h.t.Errorf("readlink while deleted, got %v, want EINVAL", err) } - if _, err := file.Mkdir("dir", p9.ModeDirectory, 0, 0); err != syscall.EINVAL { + if _, err := file.Mkdir("dir", p9.ModeDirectory, 0, 0); err != unix.EINVAL { h.t.Errorf("mkdir while deleted, got %v, want EINVAL", err) } - if _, err := file.Mknod("dir", p9.ModeDirectory, 0, 0, 0, 0); err != syscall.EINVAL { + if _, err := file.Mknod("dir", p9.ModeDirectory, 0, 0, 0, 0); err != unix.EINVAL { h.t.Errorf("mknod while deleted, got %v, want EINVAL", err) } - if _, err := file.Readdir(0, 1); err != syscall.EINVAL { + if _, err := file.Readdir(0, 1); err != unix.EINVAL { h.t.Errorf("readdir while deleted, got %v, want EINVAL", err) } - if _, err := file.Connect(p9.ConnectFlags(0)); err != syscall.EINVAL { + if _, err := file.Connect(p9.ConnectFlags(0)); err != unix.EINVAL { h.t.Errorf("connect while deleted, got %v, want EINVAL", err) } @@ -387,7 +387,7 @@ func checkDeleted(h *Harness, file p9.File) { // that it still checks for deleted appropriately. We must first clone // the file because remove is equivalent to close. _, newFile, err := file.Walk(nil) - if err == syscall.EBUSY { + if err == unix.EBUSY { // We can't walk from here because this reference is open // already. Okay, we will also have unopened cases through // TestUnlink, just skip the remove operation for now. @@ -395,7 +395,7 @@ func checkDeleted(h *Harness, file p9.File) { } else if err != nil { h.t.Fatalf("clone failed, got %v, want nil", err) } - if err := newFile.(deprecatedRemover).Remove(); err != syscall.EINVAL { + if err := newFile.(deprecatedRemover).Remove(); err != unix.EINVAL { h.t.Errorf("remove while deleted, got %v, want EINVAL", err) } } @@ -428,8 +428,8 @@ func remove(parent p9.File, name string) error { } // Ensure that the remove closed the file. - if err := newFile.(deprecatedRemover).Remove(); err != syscall.EBADF { - return syscall.EBADF // Propagate this code. + if err := newFile.(deprecatedRemover).Remove(); err != unix.EBADF { + return unix.EBADF // Propagate this code. } return nil @@ -529,7 +529,7 @@ func TestUnlinkAtInvalid(t *testing.T) { for name := range newTypeMap(nil) { for _, invalidName := range allInvalidNames(name) { - if err := root.UnlinkAt(invalidName, 0); err != syscall.EINVAL { + if err := root.UnlinkAt(invalidName, 0); err != unix.EINVAL { t.Errorf("got %v for name %q, want EINVAL", err, invalidName) } } @@ -686,7 +686,7 @@ func renameHelper(h *Harness, root p9.File, srcNames []string, dstNames []string // technically allowed and a no-op, but all the // triggers will fire. if !selfRename { - expectedErr = syscall.EINVAL + expectedErr = unix.EINVAL } dst.Close() } @@ -827,7 +827,7 @@ func TestRenameInvalid(t *testing.T) { for name := range newTypeMap(nil) { for _, invalidName := range allInvalidNames(name) { - if err := root.Rename(root, invalidName); err != syscall.EINVAL { + if err := root.Rename(root, invalidName); err != unix.EINVAL { t.Errorf("got %v for name %q, want EINVAL", err, invalidName) } } @@ -843,10 +843,10 @@ func TestRenameAtInvalid(t *testing.T) { for name := range newTypeMap(nil) { for _, invalidName := range allInvalidNames(name) { - if err := root.RenameAt(invalidName, root, "okay"); err != syscall.EINVAL { + if err := root.RenameAt(invalidName, root, "okay"); err != unix.EINVAL { t.Errorf("got %v for name %q, want EINVAL", err, invalidName) } - if err := root.RenameAt("okay", root, invalidName); err != syscall.EINVAL { + if err := root.RenameAt("okay", root, invalidName); err != unix.EINVAL { t.Errorf("got %v for name %q, want EINVAL", err, invalidName) } } @@ -935,7 +935,7 @@ func TestReadlink(t *testing.T) { // Attempt a Readlink operation. target, err := f.Readlink() - if err != nil && err != syscall.EINVAL { + if err != nil && err != unix.EINVAL { t.Errorf("readlink got %v, wanted EINVAL", err) } else if err == nil && target != symlinkTarget { t.Errorf("readlink got %v, wanted %v", target, symlinkTarget) @@ -998,7 +998,7 @@ func TestConnect(t *testing.T) { // Catch all the non-socket cases. if !backend.Attr.Mode.IsSocket() { // This has been set up to fail if Connect is called. - if _, err := f.Connect(p9.ConnectFlags(0)); err != syscall.EINVAL { + if _, err := f.Connect(p9.ConnectFlags(0)); err != unix.EINVAL { t.Errorf("connect got %v, wanted EINVAL", err) } return @@ -1033,20 +1033,20 @@ func TestReaddir(t *testing.T) { // Catch all the non-directory cases. if !backend.Attr.Mode.IsDir() { // This has also been set up to fail if Readdir is called. - if _, err := f.Readdir(0, 1); err != syscall.EINVAL { + if _, err := f.Readdir(0, 1); err != unix.EINVAL { t.Errorf("readdir got %v, wanted EINVAL", err) } return } // Ensure that readdir works for directories. - if _, err := f.Readdir(0, 1); err != syscall.EINVAL { + if _, err := f.Readdir(0, 1); err != unix.EINVAL { t.Errorf("readdir got %v, wanted EINVAL", err) } - if _, _, _, err := f.Open(p9.ReadWrite); err != syscall.EISDIR { + if _, _, _, err := f.Open(p9.ReadWrite); err != unix.EISDIR { t.Errorf("readdir got %v, wanted EISDIR", err) } - if _, _, _, err := f.Open(p9.WriteOnly); err != syscall.EISDIR { + if _, _, _, err := f.Open(p9.WriteOnly); err != unix.EISDIR { t.Errorf("readdir got %v, wanted EISDIR", err) } backend.EXPECT().Open(p9.ReadOnly).Times(1) @@ -1073,19 +1073,19 @@ func TestOpen(t *testing.T) { { name: "not-openable-read-only", flags: p9.ReadOnly, - err: syscall.EINVAL, + err: unix.EINVAL, match: func(mode p9.FileMode) bool { return !p9.CanOpen(mode) }, }, { name: "not-openable-write-only", flags: p9.WriteOnly, - err: syscall.EINVAL, + err: unix.EINVAL, match: func(mode p9.FileMode) bool { return !p9.CanOpen(mode) }, }, { name: "not-openable-read-write", flags: p9.ReadWrite, - err: syscall.EINVAL, + err: unix.EINVAL, match: func(mode p9.FileMode) bool { return !p9.CanOpen(mode) }, }, { @@ -1097,13 +1097,13 @@ func TestOpen(t *testing.T) { { name: "directory-read-write", flags: p9.ReadWrite, - err: syscall.EISDIR, + err: unix.EISDIR, match: func(mode p9.FileMode) bool { return mode.IsDir() }, }, { name: "directory-write-only", flags: p9.WriteOnly, - err: syscall.EISDIR, + err: unix.EISDIR, match: func(mode p9.FileMode) bool { return mode.IsDir() }, }, { @@ -1127,7 +1127,7 @@ func TestOpen(t *testing.T) { { name: "directory-read-only-truncate", flags: p9.ReadOnly | p9.OpenTruncate, - err: syscall.EISDIR, + err: unix.EISDIR, match: func(mode p9.FileMode) bool { return mode.IsDir() }, }, { @@ -1172,16 +1172,16 @@ func TestOpen(t *testing.T) { } // Ensure open-required operations fail. - if _, err := f.ReadAt([]byte("hello"), 0); err != syscall.EINVAL { + if _, err := f.ReadAt([]byte("hello"), 0); err != unix.EINVAL { t.Errorf("readAt got %v, wanted EINVAL", err) } - if _, err := f.WriteAt(make([]byte, 6), 0); err != syscall.EINVAL { + if _, err := f.WriteAt(make([]byte, 6), 0); err != unix.EINVAL { t.Errorf("writeAt got %v, wanted EINVAL", err) } - if err := f.FSync(); err != syscall.EINVAL { + if err := f.FSync(); err != unix.EINVAL { t.Errorf("fsync got %v, wanted EINVAL", err) } - if _, err := f.Readdir(0, 1); err != syscall.EINVAL { + if _, err := f.Readdir(0, 1); err != unix.EINVAL { t.Errorf("readdir got %v, wanted EINVAL", err) } @@ -1205,15 +1205,15 @@ func TestOpen(t *testing.T) { }) // If the open was successful, attempt another one. - if _, _, _, err := f.Open(tc.flags); err != syscall.EINVAL { + if _, _, _, err := f.Open(tc.flags); err != unix.EINVAL { t.Errorf("second open with flags %v got %v, want EINVAL", tc.flags, err) } // Ensure that all illegal operations fail. - if _, _, err := f.Walk(nil); err != syscall.EINVAL && err != syscall.EBUSY { + if _, _, err := f.Walk(nil); err != unix.EINVAL && err != unix.EBUSY { t.Errorf("walk got %v, wanted EINVAL or EBUSY", err) } - if _, _, _, _, err := f.WalkGetAttr(nil); err != syscall.EINVAL && err != syscall.EBUSY { + if _, _, _, _, err := f.WalkGetAttr(nil); err != unix.EINVAL && err != unix.EBUSY { t.Errorf("walkgetattr got %v, wanted EINVAL or EBUSY", err) } }) @@ -1271,70 +1271,70 @@ func TestClose(t *testing.T) { } // Everything should fail with EBADF. - if _, _, err := f.Walk(nil); err != syscall.EBADF { + if _, _, err := f.Walk(nil); err != unix.EBADF { t.Errorf("walk got %v, wanted EBADF", err) } - if _, err := f.StatFS(); err != syscall.EBADF { + if _, err := f.StatFS(); err != unix.EBADF { t.Errorf("statfs got %v, wanted EBADF", err) } - if _, _, _, err := f.GetAttr(p9.AttrMaskAll()); err != syscall.EBADF { + if _, _, _, err := f.GetAttr(p9.AttrMaskAll()); err != unix.EBADF { t.Errorf("getattr got %v, wanted EBADF", err) } - if err := f.SetAttr(p9.SetAttrMask{}, p9.SetAttr{}); err != syscall.EBADF { + if err := f.SetAttr(p9.SetAttrMask{}, p9.SetAttr{}); err != unix.EBADF { t.Errorf("setattrk got %v, wanted EBADF", err) } - if err := f.Rename(root, "new-name"); err != syscall.EBADF { + if err := f.Rename(root, "new-name"); err != unix.EBADF { t.Errorf("rename got %v, wanted EBADF", err) } - if err := f.Close(); err != syscall.EBADF { + if err := f.Close(); err != unix.EBADF { t.Errorf("close got %v, wanted EBADF", err) } - if _, _, _, err := f.Open(p9.ReadOnly); err != syscall.EBADF { + if _, _, _, err := f.Open(p9.ReadOnly); err != unix.EBADF { t.Errorf("open got %v, wanted EBADF", err) } - if _, err := f.ReadAt([]byte("hello"), 0); err != syscall.EBADF { + if _, err := f.ReadAt([]byte("hello"), 0); err != unix.EBADF { t.Errorf("readAt got %v, wanted EBADF", err) } - if _, err := f.WriteAt(make([]byte, 6), 0); err != syscall.EBADF { + if _, err := f.WriteAt(make([]byte, 6), 0); err != unix.EBADF { t.Errorf("writeAt got %v, wanted EBADF", err) } - if err := f.FSync(); err != syscall.EBADF { + if err := f.FSync(); err != unix.EBADF { t.Errorf("fsync got %v, wanted EBADF", err) } - if _, _, _, _, err := f.Create("new-file", p9.ReadWrite, 0, 0, 0); err != syscall.EBADF { + if _, _, _, _, err := f.Create("new-file", p9.ReadWrite, 0, 0, 0); err != unix.EBADF { t.Errorf("create got %v, wanted EBADF", err) } - if _, err := f.Mkdir("new-directory", 0, 0, 0); err != syscall.EBADF { + if _, err := f.Mkdir("new-directory", 0, 0, 0); err != unix.EBADF { t.Errorf("mkdir got %v, wanted EBADF", err) } - if _, err := f.Symlink("old-name", "new-name", 0, 0); err != syscall.EBADF { + if _, err := f.Symlink("old-name", "new-name", 0, 0); err != unix.EBADF { t.Errorf("symlink got %v, wanted EBADF", err) } - if err := f.Link(root, "new-name"); err != syscall.EBADF { + if err := f.Link(root, "new-name"); err != unix.EBADF { t.Errorf("link got %v, wanted EBADF", err) } - if _, err := f.Mknod("new-block-device", 0, 0, 0, 0, 0); err != syscall.EBADF { + if _, err := f.Mknod("new-block-device", 0, 0, 0, 0, 0); err != unix.EBADF { t.Errorf("mknod got %v, wanted EBADF", err) } - if err := f.RenameAt("old-name", root, "new-name"); err != syscall.EBADF { + if err := f.RenameAt("old-name", root, "new-name"); err != unix.EBADF { t.Errorf("renameAt got %v, wanted EBADF", err) } - if err := f.UnlinkAt("name", 0); err != syscall.EBADF { + if err := f.UnlinkAt("name", 0); err != unix.EBADF { t.Errorf("unlinkAt got %v, wanted EBADF", err) } - if _, err := f.Readdir(0, 1); err != syscall.EBADF { + if _, err := f.Readdir(0, 1); err != unix.EBADF { t.Errorf("readdir got %v, wanted EBADF", err) } - if _, err := f.Readlink(); err != syscall.EBADF { + if _, err := f.Readlink(); err != unix.EBADF { t.Errorf("readlink got %v, wanted EBADF", err) } - if err := f.Flush(); err != syscall.EBADF { + if err := f.Flush(); err != unix.EBADF { t.Errorf("flush got %v, wanted EBADF", err) } - if _, _, _, _, err := f.WalkGetAttr(nil); err != syscall.EBADF { + if _, _, _, _, err := f.WalkGetAttr(nil); err != unix.EBADF { t.Errorf("walkgetattr got %v, wanted EBADF", err) } - if _, err := f.Connect(p9.ConnectFlags(0)); err != syscall.EBADF { + if _, err := f.Connect(p9.ConnectFlags(0)); err != unix.EBADF { t.Errorf("connect got %v, wanted EBADF", err) } }) @@ -1350,7 +1350,7 @@ func onlyWorksOnOpenThings(h *Harness, t *testing.T, name string, root p9.File, defer f.Close() // Does it work before opening? - if err := fn(backend, f, false); err != syscall.EINVAL { + if err := fn(backend, f, false); err != unix.EINVAL { t.Errorf("operation got %v, wanted EINVAL", err) } @@ -1397,7 +1397,7 @@ func TestRead(t *testing.T) { { name: "write-only", mode: p9.WriteOnly, - err: syscall.EPERM, + err: unix.EPERM, }, } @@ -1455,7 +1455,7 @@ func TestWrite(t *testing.T) { { name: "read-only", mode: p9.ReadOnly, - err: syscall.EPERM, + err: unix.EPERM, }, { name: "read-write", @@ -1560,7 +1560,7 @@ func onlyWorksOnDirectories(h *Harness, t *testing.T, name string, root p9.File, // Only directories support mknod. if !backend.Attr.Mode.IsDir() { - if err := fn(backend, f, false); err != syscall.EINVAL { + if err := fn(backend, f, false); err != unix.EINVAL { t.Errorf("operation got %v, wanted EINVAL", err) } return // Nothing else to do. @@ -1578,7 +1578,7 @@ func onlyWorksOnDirectories(h *Harness, t *testing.T, name string, root p9.File, } // Should not work again. - if err := fn(backend, f, false); err != syscall.EINVAL { + if err := fn(backend, f, false); err != unix.EINVAL { t.Fatalf("operation got %v, wanted EINVAL", err) } } @@ -1640,7 +1640,7 @@ func TestCreateInvalid(t *testing.T) { for name := range newTypeMap(nil) { for _, invalidName := range allInvalidNames(name) { - if _, _, _, _, err := root.Create(invalidName, p9.ReadWrite, 0, 0, 0); err != syscall.EINVAL { + if _, _, _, _, err := root.Create(invalidName, p9.ReadWrite, 0, 0, 0); err != unix.EINVAL { t.Errorf("got %v for name %q, want EINVAL", err, invalidName) } } @@ -1676,7 +1676,7 @@ func TestMkdirInvalid(t *testing.T) { for name := range newTypeMap(nil) { for _, invalidName := range allInvalidNames(name) { - if _, err := root.Mkdir(invalidName, 0, 0, 0); err != syscall.EINVAL { + if _, err := root.Mkdir(invalidName, 0, 0, 0); err != unix.EINVAL { t.Errorf("got %v for name %q, want EINVAL", err, invalidName) } } @@ -1715,7 +1715,7 @@ func TestSyminkInvalid(t *testing.T) { // We need only test for invalid names in the new name, // the target can be an arbitrary string and we don't // need to sanity check it. - if _, err := root.Symlink("old-name", invalidName, 0, 0); err != syscall.EINVAL { + if _, err := root.Symlink("old-name", invalidName, 0, 0); err != unix.EINVAL { t.Errorf("got %v for name %q, want EINVAL", err, invalidName) } } @@ -1750,7 +1750,7 @@ func TestLinkInvalid(t *testing.T) { for name := range newTypeMap(nil) { for _, invalidName := range allInvalidNames(name) { - if err := root.Link(root, invalidName); err != syscall.EINVAL { + if err := root.Link(root, invalidName); err != unix.EINVAL { t.Errorf("got %v for name %q, want EINVAL", err, invalidName) } } @@ -2049,7 +2049,7 @@ func TestConcurrency(t *testing.T) { match: func(mode p9.FileMode) bool { return mode.IsDir() }, op: func(h *Harness, backend *Mock, f p9.File, callback func()) { // Return an error for the creation operation, as this is the simplest. - backend.EXPECT().Create(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).Return(nil, nil, p9.QID{}, uint32(0), syscall.EINVAL).Do(func(string, p9.OpenFlags, p9.FileMode, p9.UID, p9.GID) { + backend.EXPECT().Create(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).Return(nil, nil, p9.QID{}, uint32(0), unix.EINVAL).Do(func(string, p9.OpenFlags, p9.FileMode, p9.UID, p9.GID) { callback() }) f.Create(randomFileName(), p9.ReadOnly, 0, 0, 0) |