diff options
Diffstat (limited to 'tests/example_filesystems/example_filesystems_test.go')
| -rw-r--r-- | tests/example_filesystems/example_filesystems_test.go | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/tests/example_filesystems/example_filesystems_test.go b/tests/example_filesystems/example_filesystems_test.go new file mode 100644 index 0000000..7517bc5 --- /dev/null +++ b/tests/example_filesystems/example_filesystems_test.go @@ -0,0 +1,210 @@ +package example_filesystems + +// Mount example filesystems and check that the file "status.txt" is there + +import ( + "io/ioutil" + "os" + "path/filepath" + "testing" + + "github.com/rfjakob/gocryptfs/tests/test_helpers" +) + +const statusTxtContent = "It works!\n" + +func TestMain(m *testing.M) { + test_helpers.ResetTmpDir(true) + m.Run() +} + +// checkExampleFS - verify that "dir" contains the expected test files +func checkExampleFS(t *testing.T, dir string) { + // Read regular file + statusFile := filepath.Join(dir, "status.txt") + contentBytes, err := ioutil.ReadFile(statusFile) + if err != nil { + t.Fatal(err) + } + content := string(contentBytes) + if content != statusTxtContent { + t.Errorf("Unexpected content: %s\n", content) + } + // Read relative symlink + symlink := filepath.Join(dir, "rel") + target, err := os.Readlink(symlink) + if err != nil { + t.Fatal(err) + } + if target != "status.txt" { + t.Errorf("Unexpected link target: %s\n", target) + } + // Read absolute symlink + symlink = filepath.Join(dir, "abs") + target, err = os.Readlink(symlink) + if err != nil { + t.Fatal(err) + } + if target != "/a/b/c/d" { + t.Errorf("Unexpected link target: %s\n", target) + } + // Test directory operations + test_helpers.TestRename(t, dir) + test_helpers.TestMkdirRmdir(t, dir) +} + +// checkExampleFSLongnames - verify that "dir" contains the expected test files +// plus the long file name test file +func checkExampleFSLongnames(t *testing.T, dir string) { + // regular tests + checkExampleFS(t, dir) + // long name test file + longname := "longname_255_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + + "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + + "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + + "xxxxxxxxxxxxxxxxxxxxxxxx" + contentBytes, err := ioutil.ReadFile(filepath.Join(dir, longname)) + if err != nil { + t.Fatal(err) + } + content := string(contentBytes) + if content != statusTxtContent { + t.Errorf("longname_255: unexpected content: %s\n", content) + } + +} + +// Test example_filesystems/v0.4 +// with password mount and -masterkey mount +func TestExampleFSv04(t *testing.T) { + pDir := test_helpers.TmpDir + "TestExampleFsV04/" + cDir := "v0.4" + err := os.Mkdir(pDir, 0777) + if err != nil { + t.Fatal(err) + } + test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey", "74676e34-0b47c145-00dac61a-17a92316-"+ + "bb57044c-e205b71f-65f4fdca-7cabd4b3", "-diriv=false", "-emenames=false", "-gcmiv128=false") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + err = os.Remove(pDir) + if err != nil { + t.Error(err) + } +} + +// Test example_filesystems/v0.5 +// with password mount and -masterkey mount +func TestExampleFSv05(t *testing.T) { + pDir := test_helpers.TmpDir + "TestExampleFsV05/" + cDir := "v0.5" + err := os.Mkdir(pDir, 0777) + if err != nil { + t.Fatal(err) + } + test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey", "199eae55-36bff4af-83b9a3a2-4fa16f65-"+ + "1549ccdb-2d08d1f0-b1b26965-1b61f896", "-emenames=false", "-gcmiv128=false") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + err = os.Remove(pDir) + if err != nil { + t.Error(err) + } +} + +// Test example_filesystems/v0.6 +// with password mount and -masterkey mount +func TestExampleFSv06(t *testing.T) { + pDir := test_helpers.TmpDir + "TestExampleFsV06/" + cDir := "v0.6" + err := os.Mkdir(pDir, 0777) + if err != nil { + t.Fatal(err) + } + test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey", "7bc8deb0-5fc894ef-a093da43-61561a81-"+ + "0e8dee83-fdc056a4-937c37dd-9df5c520", "-gcmiv128=false") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + err = os.Remove(pDir) + if err != nil { + t.Error(err) + } +} + +// Test example_filesystems/v0.6-plaintextnames +// with password mount and -masterkey mount +// v0.6 changed the file name handling a lot, hence the explicit test case for +// plaintextnames. +func TestExampleFSv06PlaintextNames(t *testing.T) { + pDir := test_helpers.TmpDir + "TestExampleFsV06PlaintextNames/" + cDir := "v0.6-plaintextnames" + err := os.Mkdir(pDir, 0777) + if err != nil { + t.Fatal(err) + } + test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey", "f4690202-595e4593-64c4f7e0-4dddd7d1-"+ + "303147f9-0ca8aea2-966341a7-52ea8ae9", "-plaintextnames", "-gcmiv128=false") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + err = os.Remove(pDir) + if err != nil { + t.Error(err) + } +} + +// Test example_filesystems/v0.7 +// with password mount and -masterkey mount +// v0.7 adds 128 bit GCM IVs +func TestExampleFSv07(t *testing.T) { + pDir := test_helpers.TmpDir + "TestExampleFsV07/" + cDir := "v0.7" + err := os.Mkdir(pDir, 0777) + if err != nil { + t.Fatal(err) + } + test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey", "ed7f6d83-40cce86c-0e7d79c2-a9438710-"+ + "575221bf-30a0eb60-2821fa8f-7f3123bf") + checkExampleFS(t, pDir) + test_helpers.Unmount(pDir) + err = os.Remove(pDir) + if err != nil { + t.Error(err) + } +} + +// Test example_filesystems/v0.9 +// (gocryptfs v0.9 introduced long file name support) +func TestExampleFSv09(t *testing.T) { + cDir := "v0.9" + pDir := test_helpers.TmpDir + "TestExampleFsV09/" + err := os.Mkdir(pDir, 0777) + if err != nil { + t.Fatal(err) + } + test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test") + checkExampleFSLongnames(t, pDir) + test_helpers.Unmount(pDir) + test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey", "1cafe3f4-bc316466-2214c47c-ecd89bf3-"+ + "4e078fe4-f5faeea7-8b7cab02-884f5e1c") + checkExampleFSLongnames(t, pDir) + test_helpers.Unmount(pDir) + err = os.Remove(pDir) + if err != nil { + t.Error(err) + } +} |