示例#1
0
文件: ReqTest.cpp 项目: KyleMaas/db8
    void checkMarkWithUpdate(MojUInt32 expect = 50ul, int mark = -1, MojDbReqRef req = MojDbReq())
    {
        MojDbQuery query;
        MojAssertNoErr( query.from(_T("Test:1")) );
        MojAssertNoErr( query.where(_T("bar"), MojDbQuery::OpEq, mark) );

        MojObject update;

        MojUInt32 count = (MojUInt32)(-1);
        MojAssertNoErr( db.merge(query, MojObject(), count, MojDb::FlagNone, req) );
        EXPECT_EQ( expect, count );
    }
示例#2
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MojErr MojDbWatchTest::merge(MojDb& db, const MojObject& id, const MojObject& barVal)
{
    MojObject obj;
    MojErr err = obj.put(MojDb::IdKey, id);
    MojTestErrCheck(err);
    err = obj.put(_T("bar"), barVal);
    MojTestErrCheck(err);

    err = db.merge(obj);
    MojTestErrCheck(err);

    return MojErrNone;
}
示例#3
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文件: ReqTest.cpp 项目: KyleMaas/db8
    void mark3(MojDbReqRef req = MojDbReq())
    {
        MojDbQuery query;
        MojAssertNoErr( query.from(_T("Test:1")) );
        MojAssertNoErr( query.where(_T("bar"), MojDbQuery::OpLessThan, 2) );

        MojObject update;
        MojAssertNoErr( update.put(_T("bar"), -3) );

        MojUInt32 count = 0xbaddcafe;
        MojAssertNoErr( db.merge(query, update, count, MojDb::FlagNone, req) );
        EXPECT_EQ( 33ul, count );
    }
示例#4
0
文件: ReqTest.cpp 项目: KyleMaas/db8
    void mark1(MojDbReqRef req = MojDbReq())
    {
        // mark half with bar=-1
        MojDbQuery query;
        MojAssertNoErr( query.from(_T("Test:1")) );
        MojAssertNoErr( query.where(_T("foo"), MojDbQuery::OpLessThan, 50) );

        MojObject update;
        MojAssertNoErr( update.put(_T("bar"), -1) );
        MojUInt32 count = 0xbaddcafe; // differentiat 0 from non-filled count
        MojAssertNoErr( db.merge(query, update, count) );
        EXPECT_EQ( 50ul, count );

        // db: x0 = (25, -1) .. x24 = (49,-1), x25 = (50,1)i .. x74 = (99,2), x75 = (0,-1) .. x99 = (24, -1)
    }
示例#5
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文件: ReqTest.cpp 项目: KyleMaas/db8
    void mark2(MojDbReqRef req = MojDbReq())
    {
        // re-mark half with bar=-1 to bar=-2
        MojDbQuery query;
        MojAssertNoErr( query.from(_T("Test:1")) );
        MojAssertNoErr( query.where(_T("bar"), MojDbQuery::OpEq, -1) );

        MojObject update;
        MojAssertNoErr( update.put(_T("bar"), -2) );

        MojUInt32 count = 0xbaddcafe;
        MojAssertNoErr( db.merge(query, update, count, MojDb::FlagNone, req) );
        EXPECT_EQ( 50ul, count );

        // db: x0 = (25, -1) .. x24 = (49,-1), x25 = (50,1)i .. x74 = (99,2), x75 = (0,-1) .. x99 = (24, -1)
    }
示例#6
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MojErr MojDbPerfUpdateTest::queryMergeObj(MojDb& db, MojDbQuery& query, MojObject& props, MojUInt32& count, MojTime& objTime)
{
	MojTime startTime;
	MojTime endTime;

	for (MojUInt64 i = 0; i < numBatchMergeIterations; i++) {
		MojErr err = MojGetCurrentTime(startTime);
		MojTestErrCheck(err);
		err = db.merge(query, props, count);
		MojTestErrCheck(err);
		err = MojGetCurrentTime(endTime);
		MojTestErrCheck(err);
		objTime += (endTime - startTime);
		totalTestTime += (endTime - startTime);
	}

	return MojErrNone;
}
示例#7
0
MojErr MojDbPerfUpdateTest::batchMergeObj(MojDb& db, MojObject* begin, const MojObject* end, MojTime& objTime)
{
	MojTime startTime;
	MojTime endTime;

	for (MojUInt64 i = 0; i < numBatchMergeIterations; i++) {
		MojErr err = MojGetCurrentTime(startTime);
		MojTestErrCheck(err);
		err = db.merge(begin, end);
		MojTestErrCheck(err);
		err = MojGetCurrentTime(endTime);
		MojTestErrCheck(err);
		objTime += (endTime - startTime);
		totalTestTime += (endTime - startTime);
	}

	return MojErrNone;
}
示例#8
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MojErr MojDbPerfUpdateTest::mergeObj(MojDb& db, MojObject& obj, MojTime& objTime)
{
	MojTime startTime;
	MojTime endTime;

	for (MojUInt64 i = 0; i < numMergeIterations; i++) {
		MojErr err = MojGetCurrentTime(startTime);
		MojTestErrCheck(err);
		err = obj.putInt(_T("newProp"), i);
		MojTestErrCheck(err);
		err = db.merge(obj);
		MojTestErrCheck(err);
		err = MojGetCurrentTime(endTime);
		MojTestErrCheck(err);
		objTime += (endTime - startTime);
		totalTestTime += (endTime - startTime);
	}

	return MojErrNone;
}
示例#9
0
MojErr MojDbTxnTest::run()
{
	MojErr err;
    MojDb db;

	err = MojDbTestEnv::run(MojDbTestDir);
	MojTestErrCheck(err);

    // open
    err = db.open(MojDbTestDir, env());
    MojTestErrCheck(err);

    // add type
    MojObject obj;
    err = obj.fromJson(MojKindStr);
    MojTestErrCheck(err);
    err = db.putKind(obj);
    MojTestErrCheck(err);

    for (int i = 0; i < 100; ++i) {
        MojObject obj;
        MojErr err = obj.putString(MojDb::KindKey, _T("Test:1"));
        MojTestErrCheck(err);
        err = obj.put(_T("foo"), (i + 25) % 100);
        MojTestErrCheck(err);
        err = obj.put(_T("bar"), i % 3);
        MojTestErrCheck(err);
        err = db.put(obj);
        MojTestErrCheck(err);
    }

    // db: x0 = (25, 0), (26, 1), (27, 2), (28, 0) .. x74 = (99,2), x75 = (0,0) .. x99 = (24,0)

    {
        MojDbQuery query;
        err = query.from(_T("Test:1"));
        MojTestErrCheck(err);
        err = query.where(_T("foo"), MojDbQuery::OpLessThan, 50);
        MojTestErrCheck(err);

        MojObject update;
        err = update.put(_T("bar"), -1);
        MojTestErrCheck(err);
        MojUInt32 count = 0;
        err = db.merge(query, update, count);
        MojTestErrCheck(err);
        MojTestAssert(count == 50);
    }

    // db: x0 = (25, -1) .. x24 = (49,-1), x25 = (50,1)i .. x74 = (99,2), x75 = (0,-1) .. x99 = (24, -1)

    // test visibility with update
    {
        MojDbReq req;
        // start transaction
        req.begin(&db, false);

        MojDbQuery query;
        err = query.from(_T("Test:1"));
        MojTestErrCheck(err);
        err = query.where(_T("bar"), MojDbQuery::OpEq, -1);
        MojTestErrCheck(err);

        MojObject update;
        err = update.put(_T("bar"), -2);
        MojTestErrCheck(err);

        MojUInt32 count = 0;
        err = db.merge(query, update, count, MojDb::FlagNone, req);
        MojTestErrCheck(err);
        MojTestAssert(count == 50);

        // txn: x0 = (25, -2) .. x24 = (49,-2), x25 = (50,1) .. x74 = (99,2), x75 = (0,-2) .. x99 = (24, -2)

        // visible within transaction
        {
            MojDbQuery query;
            err = query.from(_T("Test:1"));
            MojTestErrCheck(err);
            err = query.where(_T("bar"), MojDbQuery::OpEq, -2);
            MojTestErrCheck(err);

            MojObject update;
            err = update.put(_T("bar"), -2);
            MojTestErrCheck(err);

            MojUInt32 count = 0;
            err = db.merge(query, update, count, MojDb::FlagNone, req);
            MojTestErrCheck(err);
            MojTestAssert(count == 50);
        }


        // With BerkeleyDB parallel transaction is locked

        // invisible outside of transaction
        if (engineName().compare(_T("leveldb")) == 0)
        {
            MojDbQuery query;
            err = query.from(_T("Test:1"));
            MojTestErrCheck(err);
            err = query.where(_T("bar"), MojDbQuery::OpEq, -2);
            MojTestErrCheck(err);

            MojObject update;
            err = update.put(_T("bar"), -2);
            MojTestErrCheck(err);

            MojUInt32 count = 0;
            err = db.merge(query, update, count);
            MojTestErrCheck(err);
            MojTestAssert(count == 0);
        }
    }

    // invisible after aborted transaction
    {
        MojDbQuery query;
        err = query.from(_T("Test:1"));
        MojTestErrCheck(err);
        err = query.where(_T("bar"), MojDbQuery::OpEq, -2);
        MojTestErrCheck(err);

        MojObject update;
        err = update.put(_T("bar"), -2);
        MojTestErrCheck(err);

        MojUInt32 count = 0;
        err = db.merge(query, update, count);
        MojTestErrCheck(err);
        MojTestAssert(count == 0);
    }

    // test visibility with delete
    {
        MojDbReq req;
        // start transaction
        req.begin(&db, false);

        MojDbQuery query;
        err = query.from(_T("Test:1"));
        MojTestErrCheck(err);
        err = query.where(_T("bar"), MojDbQuery::OpEq, -1);
        MojTestErrCheck(err);

        MojUInt32 count = 0;
        err = db.del(query, count, MojDb::FlagNone, req);
        MojTestErrCheck(err);
        MojTestAssert(count == 50);

        // txn: x25 = (50,1) .. x74 = (99,2)

        // visible within transaction
        {
            MojDbQuery query;
            err = query.from(_T("Test:1"));
            MojTestErrCheck(err);
            err = query.where(_T("bar"), MojDbQuery::OpLessThan, 2);
            MojTestErrCheck(err);

            MojObject update;
            err = update.put(_T("bar"), -3);
            MojTestErrCheck(err);

            MojUInt32 count = 0;
            err = db.merge(query, update, count, MojDb::FlagNone, req);
            MojTestErrCheck(err);
            MojTestAssert(count == 33);
        }


        // With BerkeleyDB parallel transaction is locked

        // invisible outside of transaction
        if (engineName().compare(_T("leveldb")) == 0)
        {
            MojDbQuery query;
            err = query.from(_T("Test:1"));
            MojTestErrCheck(err);
            err = query.where(_T("bar"), MojDbQuery::OpLessThan, 2);
            MojTestErrCheck(err);

            MojObject update;
            err = update.put(_T("bar"), -3);
            MojTestErrCheck(err);

            MojUInt32 count = 0;
            err = db.merge(query, update, count);
            MojTestErrCheck(err);
            MojTestAssert(count == 83);
        }
    }

    // invisible after aborted transaction
    {
        MojDbQuery query;
        err = query.from(_T("Test:1"));
        MojTestErrCheck(err);
        err = query.where(_T("bar"), MojDbQuery::OpLessThan, 2);
        MojTestErrCheck(err);

        MojObject update;
        // Note that if we change bar=1 here we might get double-update when
        // record we just updated moved into records range ahead of our current
        // cursor position

        MojUInt32 count = 0;
        err = db.merge(query, update, count);
        MojTestErrCheck(err);
        MojTestAssert(count == 83);
    }

    err = db.close();
    MojTestErrCheck(err);

    return MojErrNone;
}
示例#10
0
MojErr MojDbRevTest::run()
{
	MojDb db;
	MojErr err = db.open(MojDbTestDir);
	MojTestErrCheck(err);

	// put type
	MojObject obj;
	err = obj.fromJson(MojKindStr);
	MojTestErrCheck(err);
	// put obj
	err = db.putKind(obj);
	MojTestErrCheck(err);
	err = obj.fromJson(MojTestObjStr1);
	MojTestErrCheck(err);
	err = db.put(obj);
	MojTestErrCheck(err);
	MojObject id;
	err = obj.getRequired(MojDb::IdKey, id);
	MojTestErrCheck(err);
	// get obj and verify rev eq
	MojObject rev;
	err = obj.getRequired(MojDb::RevKey, rev);
	MojTestErrCheck(err);
	err = checkRevEq(db, id, rev);
	MojTestErrCheck(err);
	// put identical obj and verify rev not changed
	err = db.put(obj);
	MojTestErrCheck(err);
	err = checkRevEq(db, id, rev);
	MojTestErrCheck(err);
	// put with changed prop and verify rev gt
	err = obj.fromJson(MojTestObjStr2);
	MojTestErrCheck(err);
	err = obj.put(MojDb::IdKey, id);
	MojTestErrCheck(err);
	err = db.put(obj); // this put will fail because we haven't included a rev
	MojTestErrExpected(err, MojErrDbRevNotSpecified);
	bool found = false;
	err = db.del(id, found); // verify that we can put without a rev if the object is deleted
	MojTestErrCheck(err);
	MojTestAssert(found);
	err = db.put(obj);
	MojTestErrCheck(err);
	err = obj.getRequired(MojDb::RevKey, rev);
	MojTestErrCheck(err);
	err = obj.put(MojDb::RevKey, 1);
	MojTestErrCheck(err);
	err = db.put(obj); // this put will fail because the revision num is lower
	MojTestErrExpected(err, MojErrDbRevisionMismatch);
	err = obj.put(MojDb::RevKey, rev);
	MojTestErrCheck(err);
	err = db.put(obj); // now this should succeed
	MojTestErrCheck(err);
	// merge with unchanged prop and verify rev not changed
	err = obj.fromJson(MojTestObjStr3);
	MojTestErrCheck(err);
	err = obj.put(MojDb::IdKey, id);
	MojTestErrCheck(err);
	err = db.merge(obj);
	MojTestErrCheck(err);
	err = checkRevEq(db, id, rev);
	MojTestErrCheck(err);
	// merge with changed prop and verify rev gt
	err = obj.fromJson(MojTestObjStr4);
	MojTestErrCheck(err);
	err = obj.put(MojDb::IdKey, id);
	MojTestErrCheck(err);
	err = db.merge(obj);
	MojTestErrCheck(err);
	err = checkRevGt(db, id, rev);
	MojTestErrCheck(err);
	// query merge with unchanged prop and verify rev not changed
	MojDbQuery query;
	err = query.from("RevTest:1");
	MojTestErrCheck(err);
	err = obj.fromJson(MojTestObjStr4);
	MojTestErrCheck(err);
	MojUInt32 count = 0;
	err = db.merge(query, obj, count);
	MojTestErrCheck(err);
	MojTestAssert(count == 1);
	err = checkRevEq(db, id, rev);
	MojTestErrCheck(err);
	// query merge with changed prop and verify rev gt
	err = obj.fromJson(MojTestObjStr3);
	MojTestErrCheck(err);
	err = db.merge(query, obj, count);
	MojTestErrCheck(err);
	MojTestAssert(count == 1);
	err = checkRevGt(db, id, rev);
	MojTestErrCheck(err);
	// del verify rev gt
	err = db.del(id, found);
	MojTestErrCheck(err);
	MojTestAssert(found);
	err = checkRevGt(db, id, rev);
	MojTestErrCheck(err);
	// del again and verify rev not changed
	err = db.del(id, found);
	MojTestErrCheck(err);
	MojTestAssert(found);
	err = checkRevEq(db, id, rev);
	MojTestErrCheck(err);
	// undel and verify rev gt
	err = obj.fromJson(MojTestObjStr5);
	MojTestErrCheck(err);
	err = obj.put(MojDb::IdKey, id);
	MojTestErrCheck(err);
	err = db.merge(obj);
	MojTestErrCheck(err);
	err = checkRevGt(db, id, rev);
	MojTestErrCheck(err);
	// query del and verify rev gt
	err = db.del(query, count);
	MojTestErrCheck(err);
	MojTestAssert(count == 1);
	err = checkRevGt(db, id, rev);
	MojTestErrCheck(err);

	err = db.close();
	MojTestErrCheck(err);

	return MojErrNone;
}