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46 行
1.2 KiB
46 行
1.2 KiB
#include "gtest/gtest.h"
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#include "leveldb/env.h"
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#include "leveldb/db.h"
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using namespace leveldb;
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using Field = std::pair<std::string, std::string>; // field_name:field_value
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using FieldArray = std::vector<std::pair<std::string, std::string>>;
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Status OpenDB(std::string dbName, DB **db) {
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Options options;
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options.create_if_missing = true;
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return DB::Open(options, dbName, db);
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}
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TEST(TestLab1, Basic) {
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DestroyDB("testdb",Options());
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DB *db;
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if(OpenDB("testdb", &db).ok() == false) {
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std::cerr << "open db failed" << std::endl;
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abort();
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}
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std::string key = "k_1";
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FieldArray fields = {
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{"name", "Customer#000000001"},
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{"address", "IVhzIApeRb"},
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{"phone", "25-989-741-2988"}
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};
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// 序列化并插入
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db->PutFields(WriteOptions(), key, fields);
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// 读取并反序列化
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FieldArray fields_ret;
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db->GetFields(ReadOptions(), key, &fields_ret);
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Field field = {"name", "Customer#000000001"};
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std::vector<std::string> resKeys = db->FindKeysByField(field);
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}
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int main(int argc, char** argv) {
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// All tests currently run with the same read-only file limits.
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testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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