| 1 | //go:build linux |
| 2 | |
| 3 | package release |
| 4 | |
| 5 | import ( |
| 6 | "github.com/carlosframework/platform/internal/rootstate" |
| 7 | "testing" |
| 8 | ) |
| 9 | |
| 10 | func TestPlan14GenerationNamespaceProof(t *testing.T) { |
| 11 | path := "/opt/carlos/versions/v1/lifecycle" |
| 12 | before := rootstate.FileIdentity{Boot: "boot", Device: 66305, Inode: 131086, Filesystem: "ext4:volume", Handle: "file-handle", HandleType: 1, Mode: 0100755, MountRoot: "/opt/carlos", MountPoint: "/opt/carlos", MountNamespace: "private", Mount: 306, MountUnique: 306, NamespaceUnique: 1, MountLineage: "/opt/carlos\t/opt/carlos\n/\t/\n"} |
| 13 | after := before |
| 14 | after.MountRoot, after.MountPoint, after.MountNamespace, after.Mount = "/", "/", "host", 127 |
| 15 | after.MountLineage = "/\t/\n" |
| 16 | after.MountUnique, after.NamespaceUnique = 127, 2 |
| 17 | if before.Same(after) { |
| 18 | t.Fatal("fixture must cross mount layouts") |
| 19 | } |
| 20 | if !GenerationFileProof(path, before, after) { |
| 21 | t.Fatal("same file through host mount refused") |
| 22 | } |
| 23 | for _, field := range []string{"source", "point", "namespace", "device", "filesystem", "handle", "inode", "owner", "mode", "missing"} { |
| 24 | bad := after |
| 25 | switch field { |
| 26 | case "source": |
| 27 | bad.MountRoot = "/other" |
| 28 | case "point": |
| 29 | bad.MountPoint = "/opt" |
| 30 | case "namespace": |
| 31 | bad.MountNamespace = before.MountNamespace |
| 32 | bad.NamespaceUnique = before.NamespaceUnique |
| 33 | case "device": |
| 34 | bad.Device++ |
| 35 | case "filesystem": |
| 36 | bad.Filesystem = "other" |
| 37 | case "handle": |
| 38 | bad.Handle = "other" |
| 39 | case "inode": |
| 40 | bad.Inode++ |
| 41 | case "owner": |
| 42 | bad.UID++ |
| 43 | case "mode": |
| 44 | bad.Mode++ |
| 45 | case "missing": |
| 46 | bad.Handle = "" |
| 47 | } |
| 48 | if GenerationFileProof(path, before, bad) { |
| 49 | t.Fatal("substitution accepted", field) |
| 50 | } |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | func TestPlan14GenerationMountSubstitution(t *testing.T) { |
| 55 | path := "/opt/carlos/versions/v1/app" |
| 56 | before := rootstate.FileIdentity{Boot: "old", Device: 1, Inode: 2, Filesystem: "fs", Handle: "handle", Mount: 3, MountUnique: 3, NamespaceUnique: 1, MountNamespace: "mnt:[1]", MountRoot: "/", MountPoint: "/", MountLineage: "/\t/\n"} |
| 57 | for _, boot := range []string{before.Boot, "new"} { |
| 58 | for _, point := range []string{"/opt/carlos", "/opt/carlos/versions/v1", path, "/"} { |
| 59 | after := before |
| 60 | after.Boot = boot |
| 61 | after.MountRoot, after.MountPoint = point, point |
| 62 | after.MountLineage = point + "\t" + point + "\n" + before.MountLineage |
| 63 | if GenerationFileProof(path, before, after) { |
| 64 | t.Fatal("substituted mount accepted", boot, point) |
| 65 | } |
| 66 | } |
| 67 | } |
| 68 | } |
| 69 | |