93 lines
2.3 KiB
C++
93 lines
2.3 KiB
C++
#define CATCH_CONFIG_MAIN
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#include <iostream>
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#include "catch2/catch.hpp"
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#include "lmdb-safe.hh"
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using namespace std;
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TEST_CASE("Most basic tests", "[mostbasic]") {
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unlink("./tests");
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MDBEnv env("./tests", MDB_NOSUBDIR, 0600);
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REQUIRE(1);
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MDBDbi main = env.openDB("", MDB_CREATE);
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auto txn = env.getRWTransaction();
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MDBOutVal out;
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REQUIRE(txn.get(main, "lmdb", out) == MDB_NOTFOUND);
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txn.put(main, "lmdb", "hot");
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REQUIRE(txn.get(main, "lmdb", out) == 0);
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REQUIRE(out.get<std::string>() == "hot");
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txn.abort();
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auto rotxn = env.getROTransaction();
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REQUIRE(rotxn.get(main, "lmdb", out) == MDB_NOTFOUND);
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}
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TEST_CASE("Range tests", "[range]") {
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unlink("./tests");
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MDBEnv env("./tests", MDB_NOSUBDIR, 0600);
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REQUIRE(1);
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MDBDbi main = env.openDB("", MDB_CREATE);
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auto txn = env.getRWTransaction();
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MDBOutVal out;
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REQUIRE(txn.get(main, "lmdb", out) == MDB_NOTFOUND);
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txn.put(main, "bert", "hubert");
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txn.put(main, "bertt", "1975");
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txn.put(main, "berthubert", "lmdb");
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txn.put(main, "bert1", "one");
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txn.put(main, "beru", "not");
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{
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auto cursor = txn.getCursor(main);
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MDBInVal bert("bert");
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MDBOutVal key, val;
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REQUIRE(cursor.lower_bound(bert, key, val) == 0);
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REQUIRE(key.get<string>() == "bert");
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REQUIRE(val.get<string>() == "hubert");
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REQUIRE(cursor.next(key, val) == 0);
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REQUIRE(key.get<string>() == "bert1");
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REQUIRE(val.get<string>() == "one");
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REQUIRE(cursor.next(key, val) == 0);
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REQUIRE(key.get<string>() == "berthubert");
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REQUIRE(val.get<string>() == "lmdb");
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REQUIRE(cursor.lower_bound("kees", key, val) == MDB_NOTFOUND);
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txn.commit();
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}
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auto rotxn = env.getROTransaction();
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{
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auto cursor = rotxn.getCursor(main);
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MDBInVal bert("bert");
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MDBOutVal key, val;
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REQUIRE(cursor.lower_bound(bert, key, val) == 0);
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REQUIRE(key.get<string>() == "bert");
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REQUIRE(val.get<string>() == "hubert");
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REQUIRE(cursor.next(key, val) == 0);
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REQUIRE(key.get<string>() == "bert1");
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REQUIRE(val.get<string>() == "one");
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REQUIRE(cursor.next(key, val) == 0);
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REQUIRE(key.get<string>() == "berthubert");
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REQUIRE(val.get<string>() == "lmdb");
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REQUIRE(cursor.lower_bound("kees", key, val) == MDB_NOTFOUND);
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}
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}
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