C++ MojObject::fromJson方法代码示例

MojErr MojDbQuotaTest::testErrors()
{
#ifdef MOJ_USE_BDB
	MojRefCountedPtr<MojDbStorageEngine> engine(new MojDbBerkeleyEngine());
#elif MOJ_USE_LDB
	MojRefCountedPtr<MojDbStorageEngine> engine(new MojDbLevelEngine());
#else
    MojRefCountedPtr<MojDbStorageEngine> engine;
#endif
	MojAllocCheck(engine.get());
	MojRefCountedPtr<MojDbTestStorageEngine> testEngine(new MojDbTestStorageEngine(engine.get()));
	MojAllocCheck(testEngine.get());
	MojErr err = testEngine->open(MojDbTestDir);
	MojTestErrCheck(err);

	MojDb db;
	err = db.open(MojDbTestDir, testEngine.get());
	MojTestErrCheck(err);

	// test that failed put does not affect quota
	MojInt64 quotaUsage1 = 0;
	err = getQuotaUsage(db, _T("com.foo.*"), quotaUsage1);
	MojTestErrCheck(err);
	err = testEngine->setNextError(_T("txn.commit"), MojErrDbDeadlock);
	MojTestErrCheck(err);
	err = put(db, MojTestKind3Objects[1]);
	MojTestErrExpected(err, MojErrDbDeadlock);
	MojInt64 quotaUsage2 = 0;
	err = getQuotaUsage(db, _T("com.foo.*"), quotaUsage2);
	MojTestErrCheck(err);
	MojTestAssert(quotaUsage2 == quotaUsage1);
	// test that failed putQuota has no effect
	err = testEngine->setNextError(_T("txn.commit"), MojErrDbDeadlock);
	MojTestErrCheck(err);
	MojObject obj;
	err = obj.fromJson(_T("{\"owner\":\"com.foo.boo\",\"size\":1000}"));
	MojErrCheck(err);
	err = db.putQuotas(&obj, &obj + 1);
	MojTestErrExpected(err, MojErrDbDeadlock);
	MojInt64 quotaUsage3 = 0;
	err = getQuotaUsage(db, _T("com.foo.*"), quotaUsage3);
	MojTestErrCheck(err);
	MojTestAssert(quotaUsage3 == quotaUsage1);
	// test that failed putKind has no effect
	err = testEngine->setNextError(_T("txn.commit"), MojErrDbDeadlock);
	MojTestErrCheck(err);
	err = obj.fromJson(MojTestKind3Str2);
	MojTestErrCheck(err);
	err = db.putKind(obj);
	MojTestErrExpected(err, MojErrDbDeadlock);
	MojInt64 quotaUsage4 = 0;
	err = getQuotaUsage(db, _T("com.foo.*"), quotaUsage4);
	MojTestErrCheck(err);
	MojTestAssert(quotaUsage4 == quotaUsage1);

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

	return MojErrNone;
}

TEST_F(QuotaTest, enforce)
{
    MojObject obj;

    // put quota
    MojAssertNoErr( obj.fromJson(_T("{\"owner\":\"com.foo.bar\",\"size\":1000}")) );
    MojAssertNoErr( db.putQuotas(&obj, &obj + 1) );

    // make kind2 inherit from kind1
    MojAssertNoErr( obj.fromJson(MojTestKind2Str3) );
    MojExpectNoErr( db.putKind(obj) );

    //// end of prerequisites form prev tests

    // set quota size to current usage
    MojInt64 quotaUsage1 = 0;
    EXPECT_NO_FATAL_FAILURE( getQuotaUsage(db, _T("com.foo.bar"), quotaUsage1) );
    MojAssertNoErr( obj.putString(_T("owner"), _T("com.foo.bar")) );
    MojAssertNoErr( obj.putInt(_T("size"), quotaUsage1) );
    MojExpectNoErr( db.putQuotas(&obj, &obj + 1) );

    MojAssertNoErr( obj.fromJson(MojTestKind1Objects[3]) );
    EXPECT_EQ( MojErrDbQuotaExceeded, db.put(obj) );

    // Try to delete the kind
    MojString kindStr;
    MojAssertNoErr( kindStr.assign(_T("Test:1")) );
    bool found = false;
    EXPECT_EQ( MojErrDbKindHasSubKinds, db.delKind(kindStr, found) )
        << "The delete should be failure, because it contain sub kind \"Test2:1\"";
    EXPECT_FALSE( found );
}

MojErr MojDbIndexTest::assertCanAnswer(const MojChar* propsJson, const MojChar* queryJson,
		bool result, bool indexIncludeDeleted)
{
	MojObject propsObj;
	MojErr err = propsObj.fromJson(propsJson);
	MojTestErrCheck(err);
	MojObject queryObj;
	err = queryObj.fromJson(queryJson);
	MojTestErrCheck(err);

	MojDbIndex index(NULL, NULL);
	MojObject prop;
	MojSize i = 0;
	for (;;) {
		if(propsObj.at(i++, prop)) {
			err = index.addProp(prop);
			MojTestErrCheck(err);
		} else {
			break;
		}
	}
	index.incDel(indexIncludeDeleted);
	MojRefCountedPtr<MojDbStorageIndex> storageIndex(new TestIndex(false));
	MojAllocCheck(storageIndex.get());
	MojDbReq req;
	err = index.open(storageIndex.get(), (MojInt64) 0, req);
	MojTestErrCheck(err);

	MojDbQuery query;
	err = query.fromObject(queryObj);
	MojTestErrCheck(err);
	MojTestAssert(index.canAnswer(query) == result);

	return MojErrNone;
}

MojErr MojDbPermissionTest::testAdminPermissions(MojDb& db)
{
	MojObject permission;
	MojErr err = permission.fromJson(MojTestAdminPermission1);
	MojTestErrCheck(err);

	err = db.putPermissions(&permission, &permission + 1);
	MojTestErrCheck(err);

	MojDbReq reqAdmin(false);
	err = reqAdmin.domain(_T("com.admin"));
	MojTestErrCheck(err);

	// put kind with non-matching owner with admin role
	MojObject kind;
	err = kind.fromJson(MojTestKind1);
	MojTestErrCheck(err);
	err = db.putKind(kind, MojDb::FlagNone, reqAdmin);
	MojTestErrCheck(err);
	err = kind.fromJson(MojTestKind2);
	MojTestErrCheck(err);
	err = db.putKind(kind, MojDb::FlagNone, reqAdmin);
	MojTestErrCheck(err);

	return MojErrNone;
}

MojErr MojDbDistinctTest::run()
{
	// TODO : description, youngseung.ji
	MojDb db;
	MojErr err = db.open(MojDbTestDir);
	MojTestErrCheck(err);

	// add kind
	MojObject kindObj;
	err = kindObj.fromJson(MojDistinctKindStr);
	MojTestErrCheck(err);
	err = db.putKind(kindObj);
	MojTestErrCheck(err);

	// put test objects
	for (MojSize i = 0; i < sizeof(MojDistinctTestObjects) / sizeof(MojChar*); ++i) {
		MojObject obj;
		err = obj.fromJson(MojDistinctTestObjects[i]);
		MojTestErrCheck(err);
		err = db.put(obj);
		MojTestErrCheck(err);
	}

	// Start testing
	err = simpleTest(db);
	MojTestErrCheck(err);

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

	return MojErrNone;
}

MojErr MojDbPerfUpdateTest::updateKind(MojDb& db, const MojChar* kindId, const MojChar* kindJson, const MojChar* extraIdxJson, MojErr (MojDbPerfTest::*createFn) (MojObject&, MojUInt64))
{
	// register all the kinds
	MojTime time;
	MojErr err = putKinds(db, time);
	MojTestErrCheck(err);

	// put objects using createFn
	MojObject objs;
	err = putObjs(db, kindId, numObjectsBeforeUpdateKind, createFn, objs);
	MojTestErrCheck(err);

	// add an index
	MojObject kindObj;
	err = kindObj.fromJson(kindJson);
	MojTestErrCheck(err);
	MojObject indexes;
	kindObj.get(_T("indexes"), indexes);
	MojTestErrCheck(err);

	MojObject extraIdx;
	err = extraIdx.fromJson(extraIdxJson);
	MojTestErrCheck(err);
	indexes.push(extraIdx);

	err = kindObj.put(_T("indexes"), indexes);
	MojTestErrCheck(err);

	MojTime addIndexTime;
	MojTime dropIndexTime;
	err = timeUpdateKind(db, kindJson, kindObj, addIndexTime, dropIndexTime);
	MojTestErrCheck(err);

	MojUInt64 addTime = addIndexTime.microsecs();
	MojUInt64 dropTime = dropIndexTime.microsecs();
	err = MojPrintF("\n -------------------- \n");
	MojTestErrCheck(err);
	err = MojPrintF("   updating kind %s - adding index %s %llu times took: %llu microsecs\n", kindId, extraIdxJson, numUpdateKindIterations, addTime);
	MojTestErrCheck(err);
	err = MojPrintF("   time per add/reindex: %llu microsecs\n", (addTime) / (numUpdateKindIterations));
	MojTestErrCheck(err);
	err = MojPrintF("   updating kind %s - dropping index %s %llu times took: %llu microsecs\n", kindId, extraIdxJson, numUpdateKindIterations, dropTime);
	MojTestErrCheck(err);
	err = MojPrintF("   time per drop: %llu microsecs", (dropTime) / (numUpdateKindIterations));
	MojTestErrCheck(err);
	err = MojPrintF("\n\n");
	MojTestErrCheck(err);

	MojString buf;
	err = buf.format("Updating kind %s - adding index %s %llu times,%s,%llu,%llu,%llu,\nUpdating kind %s - dropping index %s %llu times,%s,%llu,%llu,%llu,\n",
			kindId, extraIdxJson, numUpdateKindIterations, kindId, addTime, addTime/numUpdateKindIterations, addTime/(1*numUpdateKindIterations),
			kindId, extraIdxJson, numUpdateKindIterations, kindId, dropTime, dropTime/numUpdateKindIterations, dropTime/(1*numUpdateKindIterations));
	MojTestErrCheck(err);
	err = fileWrite(file, buf);
	MojTestErrCheck(err);

	return MojErrNone;
}

MojErr MojDbSearchTest::run()
{
	MojDb db;
	MojErr err = db.open(MojDbTestDir);
	MojTestErrCheck(err);

	// add kind
	MojObject kindObj;
	err = kindObj.fromJson(MojSearchKindStr);
	MojTestErrCheck(err);
	err = db.putKind(kindObj);
	MojTestErrCheck(err);

	// put test objects
	for (MojSize i = 0; i < sizeof(MojSearchTestObjects) / sizeof(MojChar*); ++i) {
		MojObject obj;
		err = obj.fromJson(MojSearchTestObjects[i]);
		MojTestErrCheck(err);
		err = db.put(obj);
		MojTestErrCheck(err);
	}

	err = simpleTest(db);
	MojTestErrCheck(err);
	err = filterTest(db);
    MojTestErrCheck(err);

    // add kind for page test
    err = kindObj.fromJson(MojSearchKindStr2);
    MojTestErrCheck(err);
    err = db.putKind(kindObj);
    MojTestErrCheck(err);

    // put test objects for page test
    for (MojSize i = 0; i < sizeof(MojSearchTestObjects2) / sizeof(MojChar*); ++i) {
        MojObject obj;
        err = obj.fromJson(MojSearchTestObjects2[i]);
        MojTestErrCheck(err);
        err = db.put(obj);
        MojTestErrCheck(err);
    }
    err = pageTest(db);
    MojTestErrCheck(err);

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

	return MojErrNone;
}

	MojErr testCancel()
	{
		const MojChar* echoStr = _T("{\"hello\":\"world\"}");
		MojObject expectedResponse;
		MojErr err = formatEchoResponse(echoStr, expectedResponse);
		MojTestErrCheck(err);

		MojRefCountedPtr<MojServiceRequest> req;
		err = m_service.createRequest(req);
		MojTestErrCheck(err);

		int callbackCount = 2;
		MojRefCountedPtr<EchoMultiResponseHdlr> handler(new EchoMultiResponseHdlr(expectedResponse, ++m_pendingResponseCount, callbackCount));
		MojTestAssert(handler.get());

		MojObject payload;
		err = payload.fromJson(echoStr);
		MojTestErrCheck(err);
		err = req->send(handler->m_slot, ServiceName, _T("cancellableecho"), payload, MojServiceRequest::Unlimited);
		MojTestErrCheck(err);

		err = receiveResponses();
		MojTestErrCheck(err);

		MojTestAssert(handler->callbacksRemaining() == 1); // still have callback registered because 1 more response is expected

		// cancel request
		handler->m_slot.cancel();
		sleep(1);

		return MojErrNone;
	}

	MojErr testMultiEcho()
	{
		const MojChar* echoStr = _T("{\"hello\":\"world\"}");
		MojObject expectedResponse;
		MojErr err = formatEchoResponse(echoStr, expectedResponse);
		MojTestErrCheck(err);

		MojRefCountedPtr<MojServiceRequest> req;
		err = m_service.createRequest(req);
		MojTestErrCheck(err);

		m_pendingResponseCount+= multiResponseCount;
		MojRefCountedPtr<EchoMultiResponseHdlr> hdlr(new EchoMultiResponseHdlr(expectedResponse, m_pendingResponseCount, multiResponseCount));
		MojAllocCheck(hdlr.get());

		MojObject payload;
		err = payload.fromJson(echoStr);
		MojTestErrCheck(err);
		err = req->send(hdlr->m_slot, ServiceName, _T("multiecho"), payload, MojServiceRequest::Unlimited);
		MojTestErrCheck(err);

		err = receiveResponses();
		MojTestErrCheck(err);

		return MojErrNone;
	}

MojErr MojService::CategoryHandler::addMethod(const MojChar* methodName, Callback callback, bool pub, const MojChar* schemaJson)
{
	MojAssert(methodName && callback);

	MojString str;
	MojErr err = str.assign(methodName);
	MojErrCheck(err);
	MojRefCountedPtr<MojSchema> schema;
	if (schemaJson) {
		MojObject schemaObj;
		err = schemaObj.fromJson(schemaJson);
		MojErrCheck(err);

		// add implicit $activity property
		MojObject properties;
		schemaObj.get(MojSchema::PropertiesKey, properties);
		MojObject activityProp;
		err = activityProp.putBool(MojSchema::OptionalKey, true);
		MojErrCheck(err);
		err = properties.put(_T("$activity"), activityProp);
		MojErrCheck(err);
		err = schemaObj.put(MojSchema::PropertiesKey, properties);
		MojErrCheck(err);

		schema.reset(new MojSchema);
		MojAllocCheck(schema.get());
		err = schema->fromObject(schemaObj);
		MojErrCheck(err);
	}
	MojAssert(!m_callbackMap.contains(str));
	err = m_callbackMap.put(str, CallbackInfo(callback, schema.get(), pub));
	MojErrCheck(err);

	return MojErrNone;
}

MojErr MojDbTextTokenizerTest::check(const MojChar* text, const MojChar* tokens)
{
	// tokenize string
	MojString textStr;
	MojErr err = textStr.assign(text);
	MojTestErrCheck(err);
	MojSet<MojDbKey> set;
	MojRefCountedPtr<MojDbTextTokenizer> tokenizer(new MojDbTextTokenizer);
	MojAllocCheck(tokenizer.get());
	err = tokenizer->init(_T("en_US"));
	MojTestErrCheck(err);
	err = tokenizer->tokenize(textStr, NULL, set);
	MojTestErrCheck(err);
	// check that tokens match
	MojObject obj;
	err = obj.fromJson(tokens);
	MojTestErrCheck(err);
	MojSize objSize = obj.size();
	MojSize setSize = set.size();
	MojTestAssert(objSize == setSize);
	for (MojObject::ConstArrayIterator i = obj.arrayBegin(); i != obj.arrayEnd(); ++i) {
		MojDbKey key;
		err = key.assign(*i);
		MojTestErrCheck(err);
		MojTestAssert(set.contains(key));
	}
	return MojErrNone;
}

MojErr MojDbPermissionTest::run()
{
	MojDb db;
	MojObject conf;
	MojErr err = conf.fromJson(MojTestConf);
	MojTestErrCheck(err);
	err = db.configure(conf);
	MojErrCheck(err);
	err = db.open(MojDbTestDir);
	MojTestErrCheck(err);

	err = testInvalidPermissions(db);
	MojTestErrCheck(err);
	err = testAdminPermissions(db);
	MojTestErrCheck(err);
	err = testKindPermissions(db);
	MojTestErrCheck(err);
	err = testObjectPermissions(db);
	MojTestErrCheck(err);

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

	return MojErrNone;
}

MojErr MojDbQuotaTest::run()
{
	MojDb db;
	MojErr err = db.open(MojDbTestDir);
	MojTestErrCheck(err);
	MojObject obj;
	err = obj.fromJson(MojTestKind1Str1);
	MojTestErrCheck(err);
	err = db.putKind(obj);
	MojTestErrCheck(err);

	err = testUsage(db);
	MojTestErrCheck(err);
	err = testMultipleQuotas(db);
	MojTestErrCheck(err);
	err = testEnforce(db);
	MojTestErrCheck(err);

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

	err = testErrors();
	MojTestErrCheck(err);

	return MojErrNone;
}

MojErr MojDbPerfUpdateTest::timeUpdateKind(MojDb& db, const MojChar* kindJson, MojObject& kindObj, MojTime& addIndexTime, MojTime& dropIndexTime)
{
	MojTime startTime;
	MojTime endTime;
	MojObject origKindObj;
	MojErr err = origKindObj.fromJson(kindJson);
	MojTestErrCheck(err);

	for (MojUInt64 i = 0; i < numUpdateKindIterations; i++) {
		err = MojGetCurrentTime(startTime);
		MojTestErrCheck(err);
		bool found;
		err = kindObj.del(MojDb::RevKey, found);
		MojTestErrCheck(err);
		err = db.putKind(kindObj);
		MojTestErrCheck(err);
		err = MojGetCurrentTime(endTime);
		MojTestErrCheck(err);
		addIndexTime += (endTime - startTime);
		totalTestTime += (endTime - startTime);

		err = MojGetCurrentTime(startTime);
		MojTestErrCheck(err);
		err = origKindObj.del(MojDb::RevKey, found);
		MojTestErrCheck(err);
		err = db.putKind(origKindObj);
		MojTestErrCheck(err);
		err = MojGetCurrentTime(endTime);
		MojTestErrCheck(err);
		dropIndexTime += (endTime - startTime);
		totalTestTime += (endTime - startTime);
	}

	return MojErrNone;
}

MojErr MojDbPermissionTest::testKindPermissions(MojDb& db)
{
	MojObject kind;
	MojErr err = kind.fromJson(MojTestKind1);
	MojTestErrCheck(err);

	// new kind, mismatched owner and caller
	MojDbReq req(false);
	err = req.domain(_T("com.bar"));
	MojTestErrCheck(err);
	err = db.putKind(kind, MojDb::FlagNone, req);
	MojTestErrExpected(err, MojErrDbPermissionDenied);
	// new kind, matched owner and caller
	err = req.domain(_T("com.foo"));
	MojTestErrCheck(err);
	err = db.putKind(kind, MojDb::FlagNone, req);
	MojTestErrCheck(err);
	// existing kind, matched owner and caller
	err = db.putKind(kind, MojDb::FlagNone, req);
	MojTestErrCheck(err);
	// existing kind, mismatched owner and caller
	err = req.domain(_T("com.bar"));
	MojTestErrCheck(err);
	err = db.putKind(kind, MojDb::FlagNone, req);
	MojTestErrExpected(err, MojErrDbPermissionDenied);
	// delKind, mismatched owner and caller
	MojString id;
	err = id.assign(_T("PermissionTest:1"));
	MojTestErrCheck(err);
	bool found = false;
	err = db.delKind(id, found, MojDb::FlagNone, req);
	MojTestErrExpected(err, MojErrDbPermissionDenied);

	return MojErrNone;
}