remove ceph code

[stor4nfv.git] / src / ceph / src / test / common / histogram.cc

diff --git a/src/ceph/src/test/common/histogram.cc b/src/ceph/src/test/common/histogram.cc
deleted file mode 100644 (file)
index 765f4c9..0000000
--- a/src/ceph/src/test/common/histogram.cc
+++ /dev/null
@@ -1,129 +0,0 @@
-// -*- 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) 2014 Inktank <info@inktank.com>
- *
- * LGPL2.1 (see COPYING-LGPL2.1) or later
- */
-
-#include <iostream>
-#include <gtest/gtest.h>
-
-#include "common/histogram.h"
-#include "include/stringify.h"
-
-TEST(Histogram, Basic) {
-  pow2_hist_t h;
-
-  h.add(0);
-  h.add(0);
-  h.add(0);
-  ASSERT_EQ(3, h.h[0]);
-  ASSERT_EQ(1u, h.h.size());
-
-  h.add(1);
-  ASSERT_EQ(3, h.h[0]);
-  ASSERT_EQ(1, h.h[1]);
-  ASSERT_EQ(2u, h.h.size());
-
-  h.add(2);
-  h.add(2);
-  ASSERT_EQ(3, h.h[0]);
-  ASSERT_EQ(1, h.h[1]);
-  ASSERT_EQ(2, h.h[2]);
-  ASSERT_EQ(3u, h.h.size());
-}
-
-TEST(Histogram, Set) {
-  pow2_hist_t h;
-  h.set_bin(0, 12);
-  h.set_bin(2, 12);
-  ASSERT_EQ(12, h.h[0]);
-  ASSERT_EQ(0, h.h[1]);
-  ASSERT_EQ(12, h.h[2]);
-  ASSERT_EQ(3u, h.h.size());
-}
-
-TEST(Histogram, Position) {
-  pow2_hist_t h;
-  uint64_t lb, ub;
-  h.add(0);
-  ASSERT_EQ(-1, h.get_position_micro(-20, &lb, &ub));
-}
-
-TEST(Histogram, Position1) {
-  pow2_hist_t h;
-  h.add(0);
-  uint64_t lb, ub;
-  h.get_position_micro(0, &lb, &ub);
-  ASSERT_EQ(0u, lb);
-  ASSERT_EQ(1000000u, ub);
-  h.add(0);
-  h.add(0);
-  h.add(0);
-  h.get_position_micro(0, &lb, &ub);
-  ASSERT_EQ(0u, lb);
-  ASSERT_EQ(1000000u, ub);
-}
-
-TEST(Histogram, Position2) {
-  pow2_hist_t h;
-  h.add(1);
-  h.add(1);
-  uint64_t lb, ub;
-  h.get_position_micro(0, &lb, &ub);
-  ASSERT_EQ(0u, lb);
-  ASSERT_EQ(0u, ub);
-  h.add(0);
-  h.get_position_micro(0, &lb, &ub);
-  ASSERT_EQ(0u, lb);
-  ASSERT_EQ(333333u, ub);
-  h.get_position_micro(1, &lb, &ub);
-  ASSERT_EQ(333333u, lb);
-  ASSERT_EQ(1000000u, ub);
-}
-
-TEST(Histogram, Position3) {
-  pow2_hist_t h;
-  h.h.resize(10, 0);
-  h.h[0] = 1;
-  h.h[5] = 1;
-  uint64_t lb, ub;
-  h.get_position_micro(4, &lb, &ub);
-  ASSERT_EQ(500000u, lb);
-  ASSERT_EQ(500000u, ub);
-}
-
-TEST(Histogram, Position4) {
-  pow2_hist_t h;
-  h.h.resize(10, 0);
-  h.h[0] = UINT_MAX;
-  h.h[5] = UINT_MAX;
-  uint64_t lb, ub;
-  h.get_position_micro(4, &lb, &ub);
-  ASSERT_EQ(0u, lb);
-  ASSERT_EQ(0u, ub);
-}
-
-TEST(Histogram, Decay) {
-  pow2_hist_t h;
-  h.set_bin(0, 123);
-  h.set_bin(3, 12);
-  h.set_bin(5, 1);
-  h.decay(1);
-  ASSERT_EQ(61, h.h[0]);
-  ASSERT_EQ(6, h.h[3]);
-  ASSERT_EQ(4u, h.h.size());
-}
-
-/*
- * Local Variables:
- * compile-command: "cd ../.. ; make -j4 &&
- *   make unittest_histogram &&
- *   valgrind --tool=memcheck --leak-check=full \
- *      ./unittest_histogram
- *   "
- * End:
- */