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authorJakob Unterwurzacher2018-03-18 17:43:38 +0100
committerJakob Unterwurzacher2018-03-25 21:06:10 +0200
commit1ed3d51df1750d5472b1349222c352171f1e8d64 (patch)
treeb5f02aa633e8ebf1a71c4d1778a2e29310541d33 /tests
parentf20974c4dad913a07ce5808005fe07084f87c95f (diff)
fusefrontend: add xattr support
At the moment, only for reverse mode. https://github.com/rfjakob/gocryptfs/issues/217
Diffstat (limited to 'tests')
-rw-r--r--tests/xattr/xattr_integration_test.go96
1 files changed, 96 insertions, 0 deletions
diff --git a/tests/xattr/xattr_integration_test.go b/tests/xattr/xattr_integration_test.go
new file mode 100644
index 0000000..1e081c2
--- /dev/null
+++ b/tests/xattr/xattr_integration_test.go
@@ -0,0 +1,96 @@
+package defaults
+
+import (
+ "bytes"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "strings"
+ "testing"
+
+ xattr "github.com/rfjakob/pkg-xattr"
+
+ "github.com/rfjakob/gocryptfs/tests/test_helpers"
+)
+
+// On modern Linux distributions, /tmp may be on tmpfs,
+// which does not support user xattrs. Try /var/tmp instead.
+var alternateTestParentDir = "/var/tmp/gocryptfs-xattr-test-parent"
+
+func TestMain(m *testing.M) {
+ if !xattr.Supported(test_helpers.TmpDir) {
+ test_helpers.SwitchTestParentDir(alternateTestParentDir)
+ }
+ if !xattr.Supported(test_helpers.TmpDir) {
+ fmt.Printf("xattrs not supported on %q", test_helpers.TmpDir)
+ os.Exit(1)
+ }
+ test_helpers.ResetTmpDir(true)
+ test_helpers.MountOrExit(test_helpers.DefaultCipherDir, test_helpers.DefaultPlainDir, "-zerokey")
+ r := m.Run()
+ test_helpers.UnmountPanic(test_helpers.DefaultPlainDir)
+ os.RemoveAll(test_helpers.TmpDir)
+ os.Exit(r)
+}
+
+func TestXattrSetGetRm(t *testing.T) {
+ attr := "user.foo"
+ fn := test_helpers.DefaultPlainDir + "/TestXattrSetGetRm"
+ err := ioutil.WriteFile(fn, nil, 0700)
+ if err != nil {
+ t.Fatalf("creating empty file failed: %v", err)
+ }
+ // Set
+ val1 := []byte("123456789")
+ err = xattr.Set(fn, attr, val1)
+ if err != nil {
+ t.Fatal(err)
+ }
+ // Read back
+ val2, err := xattr.Get(fn, attr)
+ if err != nil {
+ t.Fatal(err)
+ }
+ if !bytes.Equal(val1, val2) {
+ t.Fatalf("wrong readback value: %v != %v", val1, val2)
+ }
+ // Remove
+ err = xattr.Remove(fn, attr)
+ if err != nil {
+ t.Fatal(err)
+ }
+ // Read back
+ val3, err := xattr.Get(fn, attr)
+ if err == nil {
+ t.Fatalf("attr is still there after deletion!? val3=%v", val3)
+ }
+}
+
+func TestXattrList(t *testing.T) {
+ fn := test_helpers.DefaultPlainDir + "/TestXattrList"
+ err := ioutil.WriteFile(fn, nil, 0700)
+ if err != nil {
+ t.Fatalf("creating empty file failed: %v", err)
+ }
+ val := []byte("xxxxxxxxyyyyyyyyyyyyyyyzzzzzzzzzzzzz")
+ num := 20
+ for i := 1; i <= num; i++ {
+ attr := fmt.Sprintf("user.TestXattrList.%02d", i)
+ err = xattr.Set(fn, attr, val)
+ if err != nil {
+ t.Fatal(err)
+ }
+ }
+ names, err := xattr.List(fn)
+ if err != nil {
+ t.Fatal(err)
+ }
+ if len(names) != num {
+ t.Errorf("wrong number of names, want=%d have=%d", num, len(names))
+ }
+ for _, n := range names {
+ if !strings.HasPrefix(n, "user.TestXattrList.") {
+ t.Errorf("unexpected attr name: %q", n)
+ }
+ }
+}