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-rw-r--r--src/leveldb/db/version_set_test.cc179
1 files changed, 0 insertions, 179 deletions
diff --git a/src/leveldb/db/version_set_test.cc b/src/leveldb/db/version_set_test.cc
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index 501e34d13..000000000
--- a/src/leveldb/db/version_set_test.cc
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@@ -1,179 +0,0 @@
-// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
-
-#include "db/version_set.h"
-#include "util/logging.h"
-#include "util/testharness.h"
-#include "util/testutil.h"
-
-namespace leveldb {
-
-class FindFileTest {
- public:
- std::vector<FileMetaData*> files_;
- bool disjoint_sorted_files_;
-
- FindFileTest() : disjoint_sorted_files_(true) { }
-
- ~FindFileTest() {
- for (int i = 0; i < files_.size(); i++) {
- delete files_[i];
- }
- }
-
- void Add(const char* smallest, const char* largest,
- SequenceNumber smallest_seq = 100,
- SequenceNumber largest_seq = 100) {
- FileMetaData* f = new FileMetaData;
- f->number = files_.size() + 1;
- f->smallest = InternalKey(smallest, smallest_seq, kTypeValue);
- f->largest = InternalKey(largest, largest_seq, kTypeValue);
- files_.push_back(f);
- }
-
- int Find(const char* key) {
- InternalKey target(key, 100, kTypeValue);
- InternalKeyComparator cmp(BytewiseComparator());
- return FindFile(cmp, files_, target.Encode());
- }
-
- bool Overlaps(const char* smallest, const char* largest) {
- InternalKeyComparator cmp(BytewiseComparator());
- Slice s(smallest != NULL ? smallest : "");
- Slice l(largest != NULL ? largest : "");
- return SomeFileOverlapsRange(cmp, disjoint_sorted_files_, files_,
- (smallest != NULL ? &s : NULL),
- (largest != NULL ? &l : NULL));
- }
-};
-
-TEST(FindFileTest, Empty) {
- ASSERT_EQ(0, Find("foo"));
- ASSERT_TRUE(! Overlaps("a", "z"));
- ASSERT_TRUE(! Overlaps(NULL, "z"));
- ASSERT_TRUE(! Overlaps("a", NULL));
- ASSERT_TRUE(! Overlaps(NULL, NULL));
-}
-
-TEST(FindFileTest, Single) {
- Add("p", "q");
- ASSERT_EQ(0, Find("a"));
- ASSERT_EQ(0, Find("p"));
- ASSERT_EQ(0, Find("p1"));
- ASSERT_EQ(0, Find("q"));
- ASSERT_EQ(1, Find("q1"));
- ASSERT_EQ(1, Find("z"));
-
- ASSERT_TRUE(! Overlaps("a", "b"));
- ASSERT_TRUE(! Overlaps("z1", "z2"));
- ASSERT_TRUE(Overlaps("a", "p"));
- ASSERT_TRUE(Overlaps("a", "q"));
- ASSERT_TRUE(Overlaps("a", "z"));
- ASSERT_TRUE(Overlaps("p", "p1"));
- ASSERT_TRUE(Overlaps("p", "q"));
- ASSERT_TRUE(Overlaps("p", "z"));
- ASSERT_TRUE(Overlaps("p1", "p2"));
- ASSERT_TRUE(Overlaps("p1", "z"));
- ASSERT_TRUE(Overlaps("q", "q"));
- ASSERT_TRUE(Overlaps("q", "q1"));
-
- ASSERT_TRUE(! Overlaps(NULL, "j"));
- ASSERT_TRUE(! Overlaps("r", NULL));
- ASSERT_TRUE(Overlaps(NULL, "p"));
- ASSERT_TRUE(Overlaps(NULL, "p1"));
- ASSERT_TRUE(Overlaps("q", NULL));
- ASSERT_TRUE(Overlaps(NULL, NULL));
-}
-
-
-TEST(FindFileTest, Multiple) {
- Add("150", "200");
- Add("200", "250");
- Add("300", "350");
- Add("400", "450");
- ASSERT_EQ(0, Find("100"));
- ASSERT_EQ(0, Find("150"));
- ASSERT_EQ(0, Find("151"));
- ASSERT_EQ(0, Find("199"));
- ASSERT_EQ(0, Find("200"));
- ASSERT_EQ(1, Find("201"));
- ASSERT_EQ(1, Find("249"));
- ASSERT_EQ(1, Find("250"));
- ASSERT_EQ(2, Find("251"));
- ASSERT_EQ(2, Find("299"));
- ASSERT_EQ(2, Find("300"));
- ASSERT_EQ(2, Find("349"));
- ASSERT_EQ(2, Find("350"));
- ASSERT_EQ(3, Find("351"));
- ASSERT_EQ(3, Find("400"));
- ASSERT_EQ(3, Find("450"));
- ASSERT_EQ(4, Find("451"));
-
- ASSERT_TRUE(! Overlaps("100", "149"));
- ASSERT_TRUE(! Overlaps("251", "299"));
- ASSERT_TRUE(! Overlaps("451", "500"));
- ASSERT_TRUE(! Overlaps("351", "399"));
-
- ASSERT_TRUE(Overlaps("100", "150"));
- ASSERT_TRUE(Overlaps("100", "200"));
- ASSERT_TRUE(Overlaps("100", "300"));
- ASSERT_TRUE(Overlaps("100", "400"));
- ASSERT_TRUE(Overlaps("100", "500"));
- ASSERT_TRUE(Overlaps("375", "400"));
- ASSERT_TRUE(Overlaps("450", "450"));
- ASSERT_TRUE(Overlaps("450", "500"));
-}
-
-TEST(FindFileTest, MultipleNullBoundaries) {
- Add("150", "200");
- Add("200", "250");
- Add("300", "350");
- Add("400", "450");
- ASSERT_TRUE(! Overlaps(NULL, "149"));
- ASSERT_TRUE(! Overlaps("451", NULL));
- ASSERT_TRUE(Overlaps(NULL, NULL));
- ASSERT_TRUE(Overlaps(NULL, "150"));
- ASSERT_TRUE(Overlaps(NULL, "199"));
- ASSERT_TRUE(Overlaps(NULL, "200"));
- ASSERT_TRUE(Overlaps(NULL, "201"));
- ASSERT_TRUE(Overlaps(NULL, "400"));
- ASSERT_TRUE(Overlaps(NULL, "800"));
- ASSERT_TRUE(Overlaps("100", NULL));
- ASSERT_TRUE(Overlaps("200", NULL));
- ASSERT_TRUE(Overlaps("449", NULL));
- ASSERT_TRUE(Overlaps("450", NULL));
-}
-
-TEST(FindFileTest, OverlapSequenceChecks) {
- Add("200", "200", 5000, 3000);
- ASSERT_TRUE(! Overlaps("199", "199"));
- ASSERT_TRUE(! Overlaps("201", "300"));
- ASSERT_TRUE(Overlaps("200", "200"));
- ASSERT_TRUE(Overlaps("190", "200"));
- ASSERT_TRUE(Overlaps("200", "210"));
-}
-
-TEST(FindFileTest, OverlappingFiles) {
- Add("150", "600");
- Add("400", "500");
- disjoint_sorted_files_ = false;
- ASSERT_TRUE(! Overlaps("100", "149"));
- ASSERT_TRUE(! Overlaps("601", "700"));
- ASSERT_TRUE(Overlaps("100", "150"));
- ASSERT_TRUE(Overlaps("100", "200"));
- ASSERT_TRUE(Overlaps("100", "300"));
- ASSERT_TRUE(Overlaps("100", "400"));
- ASSERT_TRUE(Overlaps("100", "500"));
- ASSERT_TRUE(Overlaps("375", "400"));
- ASSERT_TRUE(Overlaps("450", "450"));
- ASSERT_TRUE(Overlaps("450", "500"));
- ASSERT_TRUE(Overlaps("450", "700"));
- ASSERT_TRUE(Overlaps("600", "700"));
-}
-
-} // namespace leveldb
-
-int main(int argc, char** argv) {
- return leveldb::test::RunAllTests();
-}