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-rw-r--r--leveldb/db/version_edit_test.cc46
1 files changed, 46 insertions, 0 deletions
diff --git a/leveldb/db/version_edit_test.cc b/leveldb/db/version_edit_test.cc
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+// 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_edit.h"
+#include "util/testharness.h"
+
+namespace leveldb {
+
+static void TestEncodeDecode(const VersionEdit& edit) {
+ std::string encoded, encoded2;
+ edit.EncodeTo(&encoded);
+ VersionEdit parsed;
+ Status s = parsed.DecodeFrom(encoded);
+ ASSERT_TRUE(s.ok()) << s.ToString();
+ parsed.EncodeTo(&encoded2);
+ ASSERT_EQ(encoded, encoded2);
+}
+
+class VersionEditTest { };
+
+TEST(VersionEditTest, EncodeDecode) {
+ static const uint64_t kBig = 1ull << 50;
+
+ VersionEdit edit;
+ for (int i = 0; i < 4; i++) {
+ TestEncodeDecode(edit);
+ edit.AddFile(3, kBig + 300 + i, kBig + 400 + i,
+ InternalKey("foo", kBig + 500 + i, kTypeValue),
+ InternalKey("zoo", kBig + 600 + i, kTypeDeletion));
+ edit.DeleteFile(4, kBig + 700 + i);
+ edit.SetCompactPointer(i, InternalKey("x", kBig + 900 + i, kTypeValue));
+ }
+
+ edit.SetComparatorName("foo");
+ edit.SetLogNumber(kBig + 100);
+ edit.SetNextFile(kBig + 200);
+ edit.SetLastSequence(kBig + 1000);
+ TestEncodeDecode(edit);
+}
+
+}
+
+int main(int argc, char** argv) {
+ return leveldb::test::RunAllTests();
+}