1 files changed, 12 insertions, 0 deletions
diff --git a/tests/test-Handles.cc b/tests/test-Handles.cc
index f9fd055..fd05c76 100644
--- a/tests/test-Handles.cc
+++ b/tests/test-Handles.cc
@@ -1,6 +1,7 @@
 #include <Main.h>
 #include <Input.h>
 #include <Output.h>
+#include <Buffer.h>
 
 #ifdef _WIN32
 void ctime_r(const time_t * t, char * str) {
@@ -70,5 +71,16 @@ void MainTask::Do() {
     Assert(s == 0);
     o->write("foo\n", 4);
 
+    IO<Handle> b(new Buffer());
+    s = b->rtell();
+    Assert(s == 0);
+    s = b->wtell();
+    Assert(s == 0);
+    b->write("foo\n", 4);
+    s = b->rtell();
+    Assert(s == 0);
+    s = b->wtell();
+    Assert(s == 4);
+
     Printer::log(M_STATUS, "Test::Handles passed.");
 }