(t *testing.T)
| 23 | } |
| 24 | |
| 25 | func Test_tempRemount(t *testing.T) { |
| 26 | t.Parallel() |
| 27 | |
| 28 | t.Run("OK", func(t *testing.T) { |
| 29 | t.Parallel() |
| 30 | |
| 31 | ctrl := gomock.NewController(t) |
| 32 | mm := NewMockmounter(ctrl) |
| 33 | mounts := fakeMounts("/home", "/var/lib/modules:ro", "/proc", "/sys") |
| 34 | |
| 35 | mm.EXPECT().GetMounts().Return(mounts, nil) |
| 36 | mm.EXPECT().Stat("/etc/debian_version").Return(nil, os.ErrNotExist) |
| 37 | mm.EXPECT().ReadDir("/usr/lib64").Return(nil, os.ErrNotExist) |
| 38 | mm.EXPECT().Stat("/var/lib/modules").Return(&fakeFileInfo{name: "modules", isDir: true}, nil) |
| 39 | mm.EXPECT().MkdirAll("/.test/var/lib/modules", os.FileMode(0o750)).Times(1).Return(nil) |
| 40 | mm.EXPECT().Mount("/var/lib/modules", "/.test/var/lib/modules", "bind", uintptr(syscall.MS_BIND), "").Times(1).Return(nil) |
| 41 | mm.EXPECT().Unmount("/var/lib/modules", 0).Times(1).Return(nil) |
| 42 | mm.EXPECT().Stat("/etc/debian_version").Return(nil, os.ErrNotExist) |
| 43 | mm.EXPECT().Stat("/.test/var/lib/modules").Return(&fakeFileInfo{name: "modules", isDir: true}, nil) |
| 44 | mm.EXPECT().MkdirAll("/var/lib/modules", os.FileMode(0o750)).Times(1).Return(nil) |
| 45 | mm.EXPECT().Mount("/.test/var/lib/modules", "/var/lib/modules", "bind", uintptr(syscall.MS_BIND), "").Times(1).Return(nil) |
| 46 | mm.EXPECT().Unmount("/.test/var/lib/modules", 0).Times(1).Return(nil) |
| 47 | |
| 48 | remount, err := tempRemount(mm, fakeLog(t), "/.test") |
| 49 | require.NoError(t, err) |
| 50 | err = remount() |
| 51 | require.NoError(t, err) |
| 52 | // sync.Once should handle multiple remount calls |
| 53 | _ = remount() |
| 54 | }) |
| 55 | |
| 56 | t.Run("OKFile", func(t *testing.T) { |
| 57 | t.Parallel() |
| 58 | |
| 59 | ctrl := gomock.NewController(t) |
| 60 | mm := NewMockmounter(ctrl) |
| 61 | mounts := fakeMounts("/home", "/usr/bin/utility:ro", "/proc", "/sys") |
| 62 | |
| 63 | mm.EXPECT().GetMounts().Return(mounts, nil) |
| 64 | mm.EXPECT().Stat("/etc/debian_version").Return(nil, os.ErrNotExist) |
| 65 | mm.EXPECT().ReadDir("/usr/lib64").Return(nil, os.ErrNotExist) |
| 66 | mm.EXPECT().Stat("/usr/bin/utility").Return(&fakeFileInfo{name: "modules", isDir: false}, nil) |
| 67 | mm.EXPECT().MkdirAll("/.test/usr/bin", os.FileMode(0o750)).Times(1).Return(nil) |
| 68 | mm.EXPECT().OpenFile("/.test/usr/bin/utility", os.O_CREATE, os.FileMode(0o640)).Times(1).Return(new(os.File), nil) |
| 69 | mm.EXPECT().Mount("/usr/bin/utility", "/.test/usr/bin/utility", "bind", uintptr(syscall.MS_BIND), "").Times(1).Return(nil) |
| 70 | mm.EXPECT().Unmount("/usr/bin/utility", 0).Times(1).Return(nil) |
| 71 | mm.EXPECT().Stat("/etc/debian_version").Return(nil, os.ErrNotExist) |
| 72 | mm.EXPECT().Stat("/.test/usr/bin/utility").Return(&fakeFileInfo{name: "modules", isDir: false}, nil) |
| 73 | mm.EXPECT().MkdirAll("/usr/bin", os.FileMode(0o750)).Times(1).Return(nil) |
| 74 | mm.EXPECT().OpenFile("/usr/bin/utility", os.O_CREATE, os.FileMode(0o640)).Times(1).Return(new(os.File), nil) |
| 75 | mm.EXPECT().Mount("/.test/usr/bin/utility", "/usr/bin/utility", "bind", uintptr(syscall.MS_BIND), "").Times(1).Return(nil) |
| 76 | mm.EXPECT().Unmount("/.test/usr/bin/utility", 0).Times(1).Return(nil) |
| 77 | |
| 78 | remount, err := tempRemount(mm, fakeLog(t), "/.test") |
| 79 | require.NoError(t, err) |
| 80 | err = remount() |
| 81 | require.NoError(t, err) |
| 82 | // sync.Once should handle multiple remount calls |
nothing calls this directly
no test coverage detected