tests: root_test: move btrfs test to new file

2 files changed, 65 insertions, 52 deletions

diff --git a/tests/root_test/btrfs_test.go b/tests/root_test/btrfs_test.go
new file mode 100644
index 0000000..4f2527a
--- /dev/null
+++ b/tests/root_test/btrfs_test.go
@@ -0,0 +1,65 @@
+package root_test
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+	"syscall"
+	"testing"
+
+	"github.com/rfjakob/gocryptfs/v2/internal/syscallcompat"
+
+	"github.com/rfjakob/gocryptfs/v2/tests/test_helpers"
+)
+
+// TestBtrfsQuirks needs root permissions because it creates a loop disk
+func TestBtrfsQuirks(t *testing.T) {
+	if os.Getuid() != 0 {
+		t.Skip("must run as root")
+	}
+
+	img := filepath.Join(test_helpers.TmpDir, t.Name()+".img")
+	f, err := os.Create(img)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer f.Close()
+	// minimum size for each btrfs device is 114294784
+	err = f.Truncate(200 * 1024 * 1024)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// Format as Btrfs
+	_, err = exec.LookPath("mkfs.btrfs")
+	if err != nil {
+		t.Skip("mkfs.btrfs not found, skipping test")
+	}
+	cmd := exec.Command("mkfs.btrfs", img)
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Logf("%q", cmd.Args)
+		t.Log(string(out))
+		t.Fatal(err)
+	}
+
+	// Mount
+	mnt := img + ".mnt"
+	err = os.Mkdir(mnt, 0600)
+	if err != nil {
+		t.Fatal(err)
+	}
+	cmd = exec.Command("mount", img, mnt)
+	out, err = cmd.CombinedOutput()
+	if err != nil {
+		t.Log(string(out))
+		t.Fatal(err)
+	}
+	defer syscall.Unlink(img)
+	defer syscall.Unmount(mnt, 0)
+
+	quirk := syscallcompat.DetectQuirks(mnt)
+	if quirk != syscallcompat.QuirkBrokenFalloc {
+		t.Errorf("wrong quirk: %v", quirk)
+	}
+}
diff --git a/tests/root_test/root_test.go b/tests/root_test/root_test.go
index 42b3694..c531ebb 100644
--- a/tests/root_test/root_test.go
+++ b/tests/root_test/root_test.go
@@ -300,58 +300,6 @@ func TestAcl(t *testing.T) {
 	}
 }
 
-// TestBtrfsQuirks needs root permissions because it creates a loop disk
-func TestBtrfsQuirks(t *testing.T) {
-	if os.Getuid() != 0 {
-		t.Skip("must run as root")
-	}
-
-	img := filepath.Join(test_helpers.TmpDir, t.Name()+".img")
-	f, err := os.Create(img)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer f.Close()
-	// minimum size for each btrfs device is 114294784
-	err = f.Truncate(200 * 1024 * 1024)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// Format as Btrfs
-	_, err = exec.LookPath("mkfs.btrfs")
-	if err != nil {
-		t.Skip("mkfs.btrfs not found, skipping test")
-	}
-	cmd := exec.Command("mkfs.btrfs", img)
-	out, err := cmd.CombinedOutput()
-	if err != nil {
-		t.Logf("%q", cmd.Args)
-		t.Log(string(out))
-		t.Fatal(err)
-	}
-
-	// Mount
-	mnt := img + ".mnt"
-	err = os.Mkdir(mnt, 0600)
-	if err != nil {
-		t.Fatal(err)
-	}
-	cmd = exec.Command("mount", img, mnt)
-	out, err = cmd.CombinedOutput()
-	if err != nil {
-		t.Log(string(out))
-		t.Fatal(err)
-	}
-	defer syscall.Unlink(img)
-	defer syscall.Unmount(mnt, 0)
-
-	quirk := syscallcompat.DetectQuirks(mnt)
-	if quirk != syscallcompat.QuirkBrokenFalloc {
-		t.Errorf("wrong quirk: %v", quirk)
-	}
-}
-
 func TestOverlay(t *testing.T) {
 	if os.Getuid() != 0 {
 		t.Skip("must run as root")