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diff --git a/src/ceph/src/test/test_texttable.cc b/src/ceph/src/test/test_texttable.cc
new file mode 100644
index 0000000..0d439d1
--- /dev/null
+++ b/src/ceph/src/test/test_texttable.cc
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+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2012 Inktank Storage, Inc.
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation.  See file COPYING.
+ *
+ */
+
+#include "common/TextTable.h"
+#include <iostream>
+#include "gtest/gtest.h"
+#include "include/coredumpctl.h"
+
+TEST(TextTable, Alignment) {
+  TextTable t;
+
+  // test alignment
+  // 3 5-character columns
+  t.define_column("HEAD1", TextTable::LEFT, TextTable::LEFT);
+  t.define_column("HEAD2", TextTable::LEFT, TextTable::CENTER);
+  t.define_column("HEAD3", TextTable::LEFT, TextTable::RIGHT);
+
+  t << "1" << 2 << 3 << TextTable::endrow;
+  std::ostringstream oss;
+  oss << t;
+  ASSERT_STREQ("HEAD1 HEAD2 HEAD3 \n1       2       3 \n", oss.str().c_str());
+}
+
+TEST(TextTable, WidenAndClearShrink) {
+  TextTable t;
+
+  t.define_column("1", TextTable::LEFT, TextTable::LEFT);
+
+  // default column size is 1, widen to 5
+  t << "wider";
+
+  // validate wide output
+  std::ostringstream oss;
+  oss << t;
+  ASSERT_STREQ("1     \nwider \n", oss.str().c_str());
+  oss.str("");
+
+  // reset, validate single-char width output
+  t.clear();
+  t << "s";
+  oss << t;
+  ASSERT_STREQ("1 \ns \n", oss.str().c_str());
+}
+
+TEST(TextTable, Indent) {
+  TextTable t;
+
+  t.define_column("1", TextTable::LEFT, TextTable::LEFT);
+  t.set_indent(10);
+  t << "s";
+  std::ostringstream oss;
+  oss << t;
+  ASSERT_STREQ("          1 \n          s \n", oss.str().c_str());
+}
+
+
+TEST(TextTable, TooManyItems) {
+  TextTable t;
+
+  t.define_column("1", TextTable::LEFT, TextTable::LEFT);
+  t.define_column("2", TextTable::LEFT, TextTable::LEFT);
+  t.define_column("3", TextTable::LEFT, TextTable::LEFT);
+
+  // expect assertion failure on this, which throws FailedAssertion
+  PrCtl unset_dumpable;
+  ASSERT_DEATH((t << "1" << "2" << "3" << "4" << TextTable::endrow), "");
+}