remove ceph code

[stor4nfv.git] / src / ceph / src / test / osd / hitset.cc

diff --git a/src/ceph/src/test/osd/hitset.cc b/src/ceph/src/test/osd/hitset.cc
deleted file mode 100644 (file)
index 4140640..0000000
--- a/src/ceph/src/test/osd/hitset.cc
+++ /dev/null
@@ -1,197 +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
- *
- * 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.
- * Copyright 2013 Inktank
- */
-
-#include "gtest/gtest.h"
-#include "osd/HitSet.h"
-#include <iostream>
-
-class HitSetTestStrap {
-public:
-  HitSet *hitset;
-
-  explicit HitSetTestStrap(HitSet *h) : hitset(h) {}
-
-  void fill(unsigned count) {
-    char buf[50];
-    for (unsigned i = 0; i < count; ++i) {
-      sprintf(buf, "hitsettest_%u", i);
-      hobject_t obj(object_t(buf), "", 0, i, 0, "");
-      hitset->insert(obj);
-    }
-    EXPECT_EQ(count, hitset->insert_count());
-  }
-  void verify_fill(unsigned count) {
-    char buf[50];
-    for (unsigned i = 0; i < count; ++i) {
-      sprintf(buf, "hitsettest_%u", i);
-      hobject_t obj(object_t(buf), "", 0, i, 0, "");
-      EXPECT_TRUE(hitset->contains(obj));
-    }
-  }
-
-};
-
-class BloomHitSetTest : public testing::Test, public HitSetTestStrap {
-public:
-
-  BloomHitSetTest() : HitSetTestStrap(new HitSet(new BloomHitSet)) {}
-
-  void rebuild(double fp, uint64_t target, uint64_t seed) {
-    BloomHitSet::Params *bparams = new BloomHitSet::Params(fp, target, seed);
-    HitSet::Params param(bparams);
-    HitSet new_set(param);
-    *hitset = new_set;
-  }
-
-  BloomHitSet *get_hitset() { return static_cast<BloomHitSet*>(hitset->impl.get()); }
-};
-
-TEST_F(BloomHitSetTest, Params) {
-  BloomHitSet::Params params(0.01, 100, 5);
-  EXPECT_EQ(.01, params.get_fpp());
-  EXPECT_EQ((unsigned)100, params.target_size);
-  EXPECT_EQ((unsigned)5, params.seed);
-  params.set_fpp(0.1);
-  EXPECT_EQ(0.1, params.get_fpp());
-
-  bufferlist bl;
-  params.encode(bl);
-  BloomHitSet::Params p2;
-  bufferlist::iterator iter = bl.begin();
-  p2.decode(iter);
-  EXPECT_EQ(0.1, p2.get_fpp());
-  EXPECT_EQ((unsigned)100, p2.target_size);
-  EXPECT_EQ((unsigned)5, p2.seed);
-}
-
-TEST_F(BloomHitSetTest, Construct) {
-  ASSERT_EQ(hitset->impl->get_type(), HitSet::TYPE_BLOOM);
-  // success!
-}
-
-TEST_F(BloomHitSetTest, Rebuild) {
-  rebuild(0.1, 100, 1);
-  ASSERT_EQ(hitset->impl->get_type(), HitSet::TYPE_BLOOM);
-}
-
-TEST_F(BloomHitSetTest, InsertsMatch) {
-  rebuild(0.1, 100, 1);
-  fill(50);
-  /*
-   *  the approx unique count is atrocious on bloom filters. Empirical
-   *  evidence suggests the current test will produce a value of 62
-   *  regardless of hitset size
-   */
-  EXPECT_TRUE(hitset->approx_unique_insert_count() >= 50 &&
-              hitset->approx_unique_insert_count() <= 62);
-  verify_fill(50);
-  EXPECT_FALSE(hitset->is_full());
-}
-
-TEST_F(BloomHitSetTest, FillsUp) {
-  rebuild(0.1, 20, 1);
-  fill(20);
-  verify_fill(20);
-  EXPECT_TRUE(hitset->is_full());
-}
-
-TEST_F(BloomHitSetTest, RejectsNoMatch) {
-  rebuild(0.001, 100, 1);
-  fill(100);
-  verify_fill(100);
-  EXPECT_TRUE(hitset->is_full());
-
-  char buf[50];
-  int matches = 0;
-  for (int i = 100; i < 200; ++i) {
-    sprintf(buf, "hitsettest_%d", i);
-    hobject_t obj(object_t(buf), "", 0, i, 0, "");
-    if (hitset->contains(obj))
-      ++matches;
-  }
-  // we set a 1 in 1000 false positive; allow one in our 100
-  EXPECT_LT(matches, 2);
-}
-
-class ExplicitHashHitSetTest : public testing::Test, public HitSetTestStrap {
-public:
-
-  ExplicitHashHitSetTest() : HitSetTestStrap(new HitSet(new ExplicitHashHitSet)) {}
-
-  ExplicitHashHitSet *get_hitset() { return static_cast<ExplicitHashHitSet*>(hitset->impl.get()); }
-};
-
-TEST_F(ExplicitHashHitSetTest, Construct) {
-  ASSERT_EQ(hitset->impl->get_type(), HitSet::TYPE_EXPLICIT_HASH);
-  // success!
-}
-
-TEST_F(ExplicitHashHitSetTest, InsertsMatch) {
-  fill(50);
-  verify_fill(50);
-  EXPECT_EQ((unsigned)50, hitset->approx_unique_insert_count());
-  EXPECT_FALSE(hitset->is_full());
-}
-
-TEST_F(ExplicitHashHitSetTest, RejectsNoMatch) {
-  fill(100);
-  verify_fill(100);
-  EXPECT_FALSE(hitset->is_full());
-
-  char buf[50];
-  int matches = 0;
-  for (int i = 100; i < 200; ++i) {
-    sprintf(buf, "hitsettest_%d", i);
-    hobject_t obj(object_t(buf), "", 0, i, 0, "");
-    if (hitset->contains(obj)) {
-      ++matches;
-    }
-  }
-  EXPECT_EQ(matches, 0);
-}
-
-class ExplicitObjectHitSetTest : public testing::Test, public HitSetTestStrap {
-public:
-
-  ExplicitObjectHitSetTest() : HitSetTestStrap(new HitSet(new ExplicitObjectHitSet)) {}
-
-  ExplicitObjectHitSet *get_hitset() { return static_cast<ExplicitObjectHitSet*>(hitset->impl.get()); }
-};
-
-TEST_F(ExplicitObjectHitSetTest, Construct) {
-  ASSERT_EQ(hitset->impl->get_type(), HitSet::TYPE_EXPLICIT_OBJECT);
-  // success!
-}
-
-TEST_F(ExplicitObjectHitSetTest, InsertsMatch) {
-  fill(50);
-  verify_fill(50);
-  EXPECT_EQ((unsigned)50, hitset->approx_unique_insert_count());
-  EXPECT_FALSE(hitset->is_full());
-}
-
-TEST_F(ExplicitObjectHitSetTest, RejectsNoMatch) {
-  fill(100);
-  verify_fill(100);
-  EXPECT_FALSE(hitset->is_full());
-
-  char buf[50];
-  int matches = 0;
-  for (int i = 100; i < 200; ++i) {
-    sprintf(buf, "hitsettest_%d", i);
-    hobject_t obj(object_t(buf), "", 0, i, 0, "");
-    if (hitset->contains(obj)) {
-      ++matches;
-    }
-  }
-  EXPECT_EQ(matches, 0);
-}