1 files changed, 34 insertions, 0 deletions
diff --git a/cryptfs/content_test.go b/cryptfs/content_test.go
new file mode 100644
index 0000000..1900818
--- /dev/null
+++ b/cryptfs/content_test.go
@@ -0,0 +1,34 @@
+package cryptfs
+
+import (
+	"testing"
+	"fmt"
+)
+
+type testRange struct {
+	offset uint64
+	length uint64
+}
+
+func TestSplitRange(t *testing.T) {
+	var ranges []testRange
+
+	ranges = append(ranges, testRange{0, 70000},
+		testRange{0, 10},
+		testRange{234, 6511},
+		testRange{65444, 54},
+		testRange{6654, 8945})
+
+	var key [16]byte
+	f := NewCryptFS(key, true)
+
+	for _, r := range(ranges) {
+		parts := f.SplitRange(r.offset, r.length)
+		for _, p := range(parts) {
+			if p.Length > DEFAULT_PLAINBS || p.Offset >= DEFAULT_PLAINBS {
+				fmt.Printf("Test fail: n=%d, length=%d, offset=%d\n", p.BlockNo, p.Length, p.Offset)
+				t.Fail()
+			}
+		}
+	}
+}