diff options
| -rw-r--r-- | tests/cli/longnamemax_test.go | 48 |
1 files changed, 47 insertions, 1 deletions
diff --git a/tests/cli/longnamemax_test.go b/tests/cli/longnamemax_test.go index fc429f6..e44a84e 100644 --- a/tests/cli/longnamemax_test.go +++ b/tests/cli/longnamemax_test.go @@ -16,7 +16,7 @@ import ( // Create & test fs with -longnamemax=100 func TestLongnamemax100(t *testing.T) { - cDir := test_helpers.InitFS(nil, "-longnamemax", "100") + cDir := test_helpers.InitFS(t, "-longnamemax", "100") pDir := cDir + ".mnt" // Check config file sanity @@ -59,3 +59,49 @@ func TestLongnamemax100(t *testing.T) { } } } + +// Create & test fs with -reverse -longnamemax=100 +func TestLongnamemax100Reverse(t *testing.T) { + backingDir := test_helpers.InitFS(t, "-reverse", "-longnamemax", "100") + mntDir := backingDir + ".mnt" + + // Check config file sanity + _, c, err := configfile.LoadAndDecrypt(backingDir+"/"+configfile.ConfReverseName, testPw) + if err != nil { + fmt.Println(err) + os.Exit(1) + } + if !c.IsFeatureFlagSet(configfile.FlagLongNameMax) { + t.Error("FlagLongNameMax should be on") + } + if c.LongNameMax != 100 { + t.Errorf("LongNameMax=%d, want 100", c.LongNameMax) + } + + // Check that it takes effect + test_helpers.MountOrExit(backingDir, mntDir, "-reverse", "-extpass", "echo test") + defer test_helpers.UnmountPanic(mntDir) + + for l := 1; l <= 255; l++ { + path := backingDir + "/" + strings.Repeat("x", l) + if err := ioutil.WriteFile(path, nil, 0600); err != nil { + t.Fatal(err) + } + matches, err := filepath.Glob(mntDir + "/gocryptfs.longname.*") + if err != nil { + t.Fatal(err) + } + err = syscall.Unlink(path) + if err != nil { + t.Fatal(err) + } + // As determined experimentally, a name of length >= 64 causes a longname + // to be created. + if l <= 63 && len(matches) != 0 { + t.Errorf("l=%d: should not see a longname yet", l) + } + if l >= 64 && len(matches) != 2 { + t.Errorf("l=%d: should see a longname now", l) + } + } +} |