re base code

Change-Id: I12a5ca14a6d8a87e9316b9ff362eb131105f98a5
Issue-ID: SDC-1566
Signed-off-by: Michael Lando <ml636r@att.com>

6 files changed, 638 insertions, 0 deletions

diff --git a/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LogFieldsMdcHandlerTest.java b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LogFieldsMdcHandlerTest.java
new file mode 100644
index 0000000000..155ea4fb0b
--- /dev/null
+++ b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LogFieldsMdcHandlerTest.java
@@ -0,0 +1,99 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.common.log.elements;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.slf4j.MDC;
+
+import static org.junit.Assert.*;
+import static org.openecomp.sdc.common.log.api.ILogConfiguration.*;
+
+public class LogFieldsMdcHandlerTest {
+
+	private LogFieldsMdcHandler ecompMdcWrapper;
+
+	@Before
+	public void init(){
+		ecompMdcWrapper = new LogFieldsMdcHandler();
+		ecompMdcWrapper.clear();
+		MDC.clear();
+	}
+
+	@Test
+	public void isMDCParamEmpty_shouldReturnTrue_onNonNullValueInMDC(){
+		MDC.put("Key","value1");
+		assertFalse(ecompMdcWrapper.isMDCParamEmpty("Key"));
+	}
+	@Test
+	public void isMDCParamEmpty_shouldReturnFalse_onEmptyStringInMDC(){
+		MDC.put("Key","");
+		assertTrue(ecompMdcWrapper.isMDCParamEmpty("Key"));
+	}
+
+	@Test
+	public void isMDCParamEmpty_shouldReturnFalse_onNullValueInMDC(){
+		MDC.put("Key",null);
+		assertTrue(ecompMdcWrapper.isMDCParamEmpty("Key"));
+	}
+
+	@Test
+	public void startTimer_shouldFilecompMdcWrappereginTimestampField(){
+		ecompMdcWrapper.startMetricTimer();
+		assertFalse(ecompMdcWrapper.isMDCParamEmpty(MDC_METRIC_BEGIN_TIMESTAMP));
+	}
+
+	@Test
+	public void stopTimer_shouldFillEndTimestampField_ifStartTimerWasCalledPreviously(){
+		ecompMdcWrapper.startAuditTimer();
+		ecompMdcWrapper.stopAuditTimer();
+		assertFalse(ecompMdcWrapper.isMDCParamEmpty(MDC_END_TIMESTAMP));
+	}
+
+	@Test
+	public void clear_shouldRemoveAllMandatoryAndOptionalFields_And_OnlyThem(){
+		ecompMdcWrapper.setClassName("class1");
+		ecompMdcWrapper.setPartnerName("partner1");
+		ecompMdcWrapper.setOptCustomField1("of1");
+		ecompMdcWrapper.clear();
+		assertNull(MDC.get(MDC_CLASS_NAME));
+		assertNull(MDC.get(MDC_PARTNER_NAME));
+		assertNull(MDC.get(MDC_OPT_FIELD1));
+	}
+
+	@Test
+	public void clear_shouldNotThrowAnException_WhenNoFieldWasAssignedAsMandatoryOrOptional(){
+		ecompMdcWrapper.setClassName("class1");
+		ecompMdcWrapper.setPartnerName("partner1");
+		ecompMdcWrapper.setOptCustomField1("of1");
+		Exception exp = null;
+		try {
+			ecompMdcWrapper.clear();
+		}
+		catch (Exception e)
+		{
+			exp =e;
+		}
+		assertNull(exp);
+	}
+
+}
+
diff --git a/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerAsdcUtilTest.java b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerAsdcUtilTest.java
new file mode 100644
index 0000000000..23c54ce1cc
--- /dev/null
+++ b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerAsdcUtilTest.java
@@ -0,0 +1,170 @@
+package org.openecomp.sdc.common.log.elements;
+
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
+import org.openecomp.sdc.common.log.enums.LogLevel;
+import org.openecomp.sdc.common.log.enums.Severity;
+import org.openecomp.sdc.common.log.wrappers.LoggerSdcAudit;
+import org.openecomp.sdc.common.log.wrappers.LoggerSdcUtilBase;
+
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.core.UriInfo;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import static java.net.HttpURLConnection.*;
+import static org.junit.Assert.*;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.when;
+
+/**
+ * Created by dd4296 on 12/19/2017.
+ *
+ * test get partner name
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class LoggerAsdcUtilTest {
+
+    private final String chromeUserAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36";
+    private final String firefoxUserAgent = "Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.13) Gecko/20080313 Firefox";
+    private final String explorerUserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0)";
+
+    private final String testUserId = "ml007";
+    private final String urlWithUserName = "/api/v1/user/" + testUserId;
+
+    class SdcEelfAuditTest extends LoggerSdcAudit {
+
+        SdcEelfAuditTest(Class<?> clazz) {
+            super(clazz);
+        }
+
+        public String getPartnerName(String userAgent, String userID, String url) {
+            return super.getPartnerName(userAgent, userID, url);
+        }
+    }
+
+    @Mock
+    private ContainerRequestContext requestContext;
+    @Mock
+    UriInfo uriInfo;
+
+    private SdcEelfAuditTest asdcEelfAudit;
+
+    @Before
+    public void Init () throws URISyntaxException {
+        asdcEelfAudit = new SdcEelfAuditTest(LoggerAsdcUtilTest.class);
+        when(requestContext.getHeaderString(anyString())).thenReturn("ab2222");
+        when(requestContext.getUriInfo()).thenReturn(uriInfo);
+        URI uri = new URI("http:/abc.com/getId");
+        when(uriInfo.getRequestUri()).thenReturn(uri);
+        when(uriInfo.getBaseUri()).thenReturn(uri);
+
+    }
+
+    @Test
+    public void extract_user_id_from_userAgentTest() {
+
+        String userIdChrome = asdcEelfAudit.getPartnerName(chromeUserAgent, "", "");
+        assertEquals(userIdChrome.toLowerCase(), "chrome_FE".toLowerCase());
+
+        String userIdFireFox = asdcEelfAudit.getPartnerName(firefoxUserAgent, "", "");
+        assertEquals(userIdFireFox.toLowerCase(), "firefox_FE".toLowerCase());
+
+        String userIdIE = asdcEelfAudit.getPartnerName(explorerUserAgent, "", "");
+        assertEquals(userIdIE.toLowerCase(), "explorer_FE".toLowerCase());
+    }
+
+    @Test
+    public void extract_user_id_from_urlTest() {
+
+        String userId = asdcEelfAudit.getPartnerName("", "", urlWithUserName);
+        assertEquals(testUserId, userId);
+    }
+
+    @Test
+    public void extract_user_id_from_paramTest() {
+
+        String userId = asdcEelfAudit.getPartnerName("", testUserId, "");
+        assertEquals(userId, testUserId);
+    }
+
+    @Test
+    public void extract_user_id_priorityTest() {
+
+        String userId = asdcEelfAudit.getPartnerName(chromeUserAgent, testUserId, urlWithUserName);
+        assertEquals(userId, testUserId);
+
+        String userIdUrl = asdcEelfAudit.getPartnerName(chromeUserAgent, "", urlWithUserName);
+        assertEquals(userIdUrl, testUserId);
+
+        String userIdUserAgent = asdcEelfAudit.getPartnerName(chromeUserAgent, "", "");
+        assertEquals(userIdUserAgent.toLowerCase(), "chrome_FE".toLowerCase());
+    }
+
+    @Test
+    public void check_http_error_convert_to_eelf_code() {
+        class LoggerSdcUtilBaseTest extends LoggerSdcUtilBase {
+            public EcompLoggerErrorCode convertHttpCodeToErrorCode(int httpResponseCode) {
+                return super.convertHttpCodeToErrorCode(httpResponseCode);
+            }
+        }
+
+        LoggerSdcUtilBaseTest utilBase = new LoggerSdcUtilBaseTest();
+
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_BAD_REQUEST), EcompLoggerErrorCode.AVAILABILITY_TIMEOUTS_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_UNAUTHORIZED), EcompLoggerErrorCode.AVAILABILITY_TIMEOUTS_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_NOT_FOUND), EcompLoggerErrorCode.AVAILABILITY_TIMEOUTS_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_CLIENT_TIMEOUT), EcompLoggerErrorCode.AVAILABILITY_TIMEOUTS_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_GONE), EcompLoggerErrorCode.AVAILABILITY_TIMEOUTS_ERROR);
+
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_PAYMENT_REQUIRED), EcompLoggerErrorCode.PERMISSION_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_FORBIDDEN), EcompLoggerErrorCode.PERMISSION_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_BAD_METHOD), EcompLoggerErrorCode.PERMISSION_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_PROXY_AUTH), EcompLoggerErrorCode.PERMISSION_ERROR);
+
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_NOT_ACCEPTABLE), EcompLoggerErrorCode.DATA_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_LENGTH_REQUIRED), EcompLoggerErrorCode.DATA_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_PRECON_FAILED), EcompLoggerErrorCode.DATA_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_REQ_TOO_LONG), EcompLoggerErrorCode.DATA_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_ENTITY_TOO_LARGE), EcompLoggerErrorCode.DATA_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_UNSUPPORTED_TYPE), EcompLoggerErrorCode.DATA_ERROR);
+
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_CONFLICT), EcompLoggerErrorCode.SCHEMA_ERROR);
+
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_OK), EcompLoggerErrorCode.SUCCESS);
+
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_INTERNAL_ERROR), EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_NOT_IMPLEMENTED), EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_BAD_GATEWAY), EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_UNAVAILABLE), EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_GATEWAY_TIMEOUT), EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR);
+        Assert.assertEquals(utilBase.convertHttpCodeToErrorCode(HTTP_VERSION), EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR);
+
+    }
+
+    @Test
+    public void takenCareOf_shouldBeTrue_ifStartedLogWasCalled(){
+        asdcEelfAudit.startLog(requestContext);
+        assertTrue(asdcEelfAudit.isFlowBeingTakenCare());
+    }
+
+    @Test
+    public void takenCareOf_shouldBeFalse_ifStartedLogWasNoCalled(){
+        assertFalse(asdcEelfAudit.isFlowBeingTakenCare());
+    }
+
+    @Test
+    public void takenCareOf_shouldBeFalse_ifStartedLogWasCalleAndLogWasCalledToo(){
+        asdcEelfAudit.startLog(requestContext);
+        
+        asdcEelfAudit.log(null,null,null, LogLevel.INFO,  Severity.OK, "message");
+        assertFalse(asdcEelfAudit.isFlowBeingTakenCare());
+    }
+
+}
diff --git a/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerAuditTest.java b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerAuditTest.java
new file mode 100644
index 0000000000..1cc4024c4a
--- /dev/null
+++ b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerAuditTest.java
@@ -0,0 +1,96 @@
+package org.openecomp.sdc.common.log.elements;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
+import org.openecomp.sdc.common.log.enums.LogLevel;
+import org.openecomp.sdc.common.log.enums.Severity;
+import org.openecomp.sdc.common.log.enums.StatusCode;
+import org.slf4j.Logger;
+import org.slf4j.MDC;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.UUID;
+
+import static org.openecomp.sdc.common.log.api.ILogConfiguration.*;
+import static org.openecomp.sdc.common.log.elements.LogFieldsMdcHandler.hostAddress;
+
+@RunWith(MockitoJUnitRunner.class)
+public class LoggerAuditTest {
+    @Mock
+    private Logger logger;
+
+    private LoggerAudit auditLog;
+
+    @Before
+    public void init() {
+        auditLog = new LoggerAudit(LogFieldsMdcHandler.getInstance(), logger);
+    }
+
+    @After
+    public void tearDown() {
+        MDC.clear();
+    }
+
+    @Test
+    public void whenNoAuditFieldsArePopulated_ShouldReturnAssertTrue_onMdcMap() {
+        auditLog.clear()
+                .log(LogLevel.INFO, "some error code");
+        Assert.assertNotNull(MDC.get(MDC_SERVER_FQDN));
+        Assert.assertNotNull(MDC.get(MDC_SERVER_IP_ADDRESS));
+    }
+
+    @Test
+    public void whenAllAuditFieldsArePopulated_ShouldReturnAssertTrue_onEachMACField() throws UnknownHostException {
+
+        String uuid = UUID.randomUUID().toString();
+        String hostName = InetAddress.getByName(hostAddress).getCanonicalHostName();
+        String hostAddress = InetAddress.getLocalHost().getHostAddress();
+
+        auditLog.clear()
+                .startTimer()
+                .stopTimer()
+                .setKeyRequestId(uuid)
+                .setInstanceUUID(MDC_INSTANCE_UUID)
+                .setRemoteHost(MDC_REMOTE_HOST)
+                .setServiceName(MDC_SERVICE_NAME)
+                .setResponseCode(EcompLoggerErrorCode.DATA_ERROR)
+                .setStatusCode("201")
+                .setResponseDesc(MDC_RESPONSE_DESC)
+                .setPartnerName(MDC_PARTNER_NAME)
+
+                .setOptClassName(LoggerAuditTest.class.toString())
+                .setOptAlertSeverity(Severity.CRITICAL)
+                .setOptProcessKey(MDC_PROCESS_KEY)
+                .setOptServiceInstanceId(MDC_SERVICE_INSTANCE_ID)
+                .log(LogLevel.DEBUG, "");
+
+
+        Assert.assertFalse(LogFieldsMdcHandler.getInstance().isMDCParamEmpty(MDC_AUDIT_BEGIN_TIMESTAMP));
+        Assert.assertFalse(LogFieldsMdcHandler.getInstance().isMDCParamEmpty(MDC_END_TIMESTAMP));
+        Assert.assertFalse(LogFieldsMdcHandler.getInstance().isMDCParamEmpty(MDC_ELAPSED_TIME));
+
+        Assert.assertEquals(MDC.get(MDC_SERVER_IP_ADDRESS), hostAddress);
+        Assert.assertEquals(MDC.get(MDC_SERVER_FQDN), hostName);
+        Assert.assertEquals(MDC.get(MDC_REMOTE_HOST), MDC_REMOTE_HOST);
+        Assert.assertEquals(MDC.get(MDC_STATUS_CODE), StatusCode.COMPLETE.getStatusCodeEnum());
+
+        Assert.assertEquals(MDC.get(MDC_KEY_REQUEST_ID), uuid);
+        Assert.assertEquals(MDC.get(MDC_SERVICE_NAME), MDC_SERVICE_NAME);
+        Assert.assertEquals(MDC.get(MDC_PARTNER_NAME), MDC_PARTNER_NAME);
+        Assert.assertEquals(MDC.get(MDC_RESPONSE_CODE), String.valueOf(EcompLoggerErrorCode.DATA_ERROR.getErrorCode()));
+        Assert.assertEquals(MDC.get(MDC_RESPONSE_DESC), MDC_RESPONSE_DESC);
+        Assert.assertEquals(MDC.get(MDC_INSTANCE_UUID), MDC_INSTANCE_UUID);
+        Assert.assertEquals(MDC.get(MDC_CLASS_NAME), LoggerAuditTest.class.toString());
+
+        Assert.assertEquals(MDC.get(MDC_ALERT_SEVERITY), String.valueOf(Severity.CRITICAL.getSeverityType()));
+        Assert.assertEquals(MDC.get(MDC_PROCESS_KEY), MDC_PROCESS_KEY);
+        Assert.assertEquals(MDC.get(MDC_SERVICE_INSTANCE_ID), MDC_SERVICE_INSTANCE_ID);
+    }
+}
diff --git a/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerDebugTest.java b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerDebugTest.java
new file mode 100644
index 0000000000..4b1742eab8
--- /dev/null
+++ b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerDebugTest.java
@@ -0,0 +1,89 @@
+package org.openecomp.sdc.common.log.elements;
+
+/**
+ * Created by dd4296 on 12/25/2017.
+ */
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.openecomp.sdc.common.log.enums.LogLevel;
+import org.openecomp.sdc.common.util.ThreadLocalsHolder;
+import org.slf4j.Logger;
+import org.slf4j.MDC;
+
+import java.net.UnknownHostException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.openecomp.sdc.common.log.api.ILogConfiguration.*;
+
+@RunWith(MockitoJUnitRunner.class)
+public class LoggerDebugTest {
+
+    @Mock
+    private Logger logger;
+
+    private LoggerDebug debugLog;
+
+     @Before
+    public void init() {
+        debugLog = new LoggerDebug(LogFieldsMdcHandler.getInstance(), logger);
+        ThreadLocalsHolder.setUuid(null);
+        MDC.clear();
+    }
+
+    @Test
+    public void whenNoFieldsIsPopulated_RequestedMdcFieldsAreEmpty() {
+        debugLog.clear()
+                .log(LogLevel.DEBUG, "some error code");
+        assertNull(MDC.get(MDC_KEY_REQUEST_ID));
+    }
+
+    @Test
+    public void debugLogCheckValidationValidFieldsTest() {
+        debugLog.clear()
+                .startTimer()
+                .setKeyRequestId("uuid")
+                .log(LogLevel.DEBUG, "some error code");
+
+        Assert.assertEquals(MDC.get(MDC_KEY_REQUEST_ID), "uuid");
+    }
+
+    @Test
+    public void whenOnlyDebugUUIDFieldsIsPopulated_ShouldReturnAssertTrue_onUUIDFieldCheck() {
+        debugLog.clear()
+                .setKeyRequestId("uuid")
+                .log(LogLevel.DEBUG, "some error code");
+
+        Assert.assertEquals(MDC.get(MDC_KEY_REQUEST_ID), "uuid");
+    }
+
+    @Test
+    public void whenAllDebugFieldsArePopulated_ShouldReturnAssertTrue_onEachMACFieldCheck() throws UnknownHostException {
+        debugLog.clear()
+                .startTimer()
+                .setKeyRequestId(MDC_KEY_REQUEST_ID)
+                .log(LogLevel.DEBUG, "some message");
+
+        Assert.assertTrue(LogFieldsMdcHandler.getInstance().isMDCParamEmpty(MDC_END_TIMESTAMP));
+        Assert.assertTrue(LogFieldsMdcHandler.getInstance().isMDCParamEmpty(MDC_ELAPSED_TIME));
+        Assert.assertTrue(LogFieldsMdcHandler.getInstance().isMDCParamEmpty(MDC_STATUS_CODE));
+    }
+
+
+    @Test
+    public void validateMandatoryFields(){
+        assertEquals(MDC_KEY_REQUEST_ID, debugLog.checkMandatoryFieldsExistInMDC().trim());
+    }
+
+    @Test
+    public void validateMandatoryFieldsWhenFieldIsSet(){
+        debugLog.clear()
+                .setKeyRequestId("1234");
+        assertEquals("", debugLog.checkMandatoryFieldsExistInMDC());
+    }
+}
diff --git a/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerErrorTest.java b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerErrorTest.java
new file mode 100644
index 0000000000..e7fd3455e5
--- /dev/null
+++ b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerErrorTest.java
@@ -0,0 +1,72 @@
+package org.openecomp.sdc.common.log.elements;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.openecomp.sdc.common.config.EcompErrorCode;
+import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
+import org.openecomp.sdc.common.log.enums.LogLevel;
+import org.openecomp.sdc.common.util.ThreadLocalsHolder;
+import org.slf4j.Logger;
+import org.slf4j.MDC;
+
+import static org.junit.Assert.assertEquals;
+import static org.openecomp.sdc.common.log.api.ILogConfiguration.*;
+
+@RunWith(MockitoJUnitRunner.class)
+public class LoggerErrorTest {
+    private LoggerError errorLog;
+
+    @Mock
+    private Logger logger;
+    @Before
+    public void init() {
+       errorLog = LoggerFactory.getMdcLogger(LoggerError.class, logger);
+       MDC.clear();
+    }
+
+    @Test
+    public void allFieldsArePresentTest() {
+        ThreadLocalsHolder.setUuid("uuid");
+        errorLog.log(LogLevel.ERROR, EcompLoggerErrorCode.AVAILABILITY_TIMEOUTS_ERROR, "service", "entity", "server error");
+
+        Assert.assertEquals(MDC.get(MDC_ERROR_CODE), String.valueOf(EcompLoggerErrorCode.AVAILABILITY_TIMEOUTS_ERROR.getErrorCode()));
+        Assert.assertEquals("uuid", MDC.get(MDC_KEY_REQUEST_ID));
+        Assert.assertEquals("entity", MDC.get(MDC_TARGET_ENTITY));
+        Assert.assertEquals("service", MDC.get(MDC_SERVICE_NAME));
+    }
+
+    @Test
+    public void missingFieldsTest() {
+        errorLog.clear()
+                .log(LogLevel.ERROR,"some message");
+    }
+
+    @Test
+    public void convertEcompErrorForLogging_correctName() {
+        assertEquals(EcompLoggerErrorCode.AVAILABILITY_TIMEOUTS_ERROR, EcompLoggerErrorCode.getByValue(EcompErrorCode.E_210.name()));
+    }
+
+   @Test
+    public void convertEcompErrorForLogging_correctName_2() {
+        assertEquals(EcompLoggerErrorCode.DATA_ERROR, EcompLoggerErrorCode.getByValue(EcompErrorCode.E_399.name()));
+    }
+
+    @Test
+    public void convertEcompErrorForLogging_NotConvertable() {
+        assertEquals(EcompLoggerErrorCode.UNKNOWN_ERROR, EcompLoggerErrorCode.getByValue("ABC"));
+    }
+
+    @Test
+    public void convertEcompErrorForLogging_NotConvertable_2() {
+        assertEquals(EcompLoggerErrorCode.UNKNOWN_ERROR, EcompLoggerErrorCode.getByValue("E_ABC"));
+    }
+
+    @Test
+    public void convertEcompErrorForLogging_Success() {
+        assertEquals(EcompLoggerErrorCode.SUCCESS, EcompLoggerErrorCode.getByValue("E_0"));
+    }
+}
diff --git a/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerMetricTest.java b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerMetricTest.java
new file mode 100644
index 0000000000..cee7da585f
--- /dev/null
+++ b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LoggerMetricTest.java
@@ -0,0 +1,112 @@
+package org.openecomp.sdc.common.log.elements;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.openecomp.sdc.common.log.enums.LogLevel;
+import org.openecomp.sdc.common.log.enums.Severity;
+import org.openecomp.sdc.common.util.ThreadLocalsHolder;
+import org.slf4j.Logger;
+import org.slf4j.MDC;
+
+import javax.ws.rs.core.Response;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.UUID;
+
+import static org.openecomp.sdc.common.log.api.ILogConfiguration.*;
+import static org.openecomp.sdc.common.log.elements.LogFieldsMdcHandler.hostAddress;
+
+/**
+ * Created by dd4296 on 12/31/2017.
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class LoggerMetricTest {
+    @Mock
+    private Logger logger;
+
+    @Mock
+    Response.StatusType statusType;
+
+    private LoggerMetric metricLog;
+
+    @Before
+    public void init() {
+        metricLog = new LoggerMetric(LogFieldsMdcHandler.getInstance(), logger);
+    }
+
+    @After
+    public void tearDown() {
+        MDC.clear();
+        ThreadLocalsHolder.setUuid(null);
+    }
+
+    @Test
+    public void whenNoMetricFieldsArePopulated_ShouldReturnassertEquals_onMdcMap() {
+        metricLog.clear()
+                .log(LogLevel.DEBUG, "some error code");
+        Assert.assertNotNull(MDC.get(MDC_SERVER_FQDN));
+        Assert.assertNotNull(MDC.get(MDC_SERVER_IP_ADDRESS));
+    }
+
+    @Test
+    public void whenAllMetricFieldsArePopulated_ShouldReturnassertEquals_onEachMACField() throws UnknownHostException {
+        String uuid = UUID.randomUUID().toString();
+        ThreadLocalsHolder.setUuid(uuid);
+
+        String hostName = InetAddress.getByName(hostAddress).getCanonicalHostName();
+        String hostAddress = InetAddress.getLocalHost().getHostAddress();
+
+        metricLog.clear()
+                .startTimer()
+                .stopTimer()
+                .setInstanceUUID(MDC_INSTANCE_UUID)
+                .setRemoteHost(MDC_REMOTE_HOST)
+                .setServiceName(MDC_SERVICE_NAME)
+                .setResponseCode(500)
+                .setStatusCode("201")
+                .setResponseDesc(MDC_RESPONSE_DESC)
+                .setPartnerName(MDC_PARTNER_NAME)
+
+                .setOptClassName(LoggerMetricTest.class.toString())
+                .setOptAlertSeverity(Severity.CRITICAL)
+                .setOptProcessKey(MDC_PROCESS_KEY)
+                .setOptServiceInstanceId(MDC_SERVICE_INSTANCE_ID)
+
+                .setTargetEntity(MDC_TARGET_ENTITY)
+                .setTargetServiceName(MDC_TARGET_SERVICE_NAME)
+                .setTargetVirtualEntity(MDC_TARGET_VIRTUAL_ENTITY)
+
+                .log(LogLevel.DEBUG, "");
+
+
+        Assert.assertFalse(LogFieldsMdcHandler.getInstance().isMDCParamEmpty(MDC_METRIC_BEGIN_TIMESTAMP));
+        Assert.assertFalse(LogFieldsMdcHandler.getInstance().isMDCParamEmpty(MDC_END_TIMESTAMP));
+        Assert.assertFalse(LogFieldsMdcHandler.getInstance().isMDCParamEmpty(MDC_ELAPSED_TIME));
+
+        Assert.assertEquals(MDC.get(MDC_SERVER_IP_ADDRESS),hostAddress);
+        Assert.assertEquals(MDC.get(MDC_SERVER_FQDN), hostName);
+        Assert.assertEquals(MDC.get(MDC_REMOTE_HOST), MDC_REMOTE_HOST);
+        Assert.assertEquals(MDC.get(MDC_STATUS_CODE) ,"201");
+
+        Assert.assertEquals(MDC.get(MDC_KEY_REQUEST_ID), uuid);
+        Assert.assertEquals(MDC.get(MDC_SERVICE_NAME) ,MDC_SERVICE_NAME);
+        Assert.assertEquals(MDC.get(MDC_PARTNER_NAME) ,MDC_PARTNER_NAME);
+        Assert.assertEquals(MDC.get(MDC_RESPONSE_CODE) ,"500");
+        Assert.assertEquals(MDC.get(MDC_RESPONSE_DESC) ,MDC_RESPONSE_DESC);
+        Assert.assertEquals(MDC.get(MDC_INSTANCE_UUID) ,MDC_INSTANCE_UUID);
+        Assert.assertEquals(MDC.get(MDC_CLASS_NAME) ,LoggerMetricTest.class.toString());
+
+        Assert.assertEquals(MDC.get(MDC_ALERT_SEVERITY) ,String.valueOf(Severity.CRITICAL.getSeverityType()));
+        Assert.assertEquals(MDC.get(MDC_PROCESS_KEY) ,MDC_PROCESS_KEY);
+        Assert.assertEquals(MDC.get(MDC_SERVICE_INSTANCE_ID) ,MDC_SERVICE_INSTANCE_ID);
+
+        Assert.assertEquals(MDC.get(MDC_TARGET_ENTITY) ,MDC_TARGET_ENTITY);
+        Assert.assertEquals(MDC.get(MDC_TARGET_SERVICE_NAME) ,MDC_TARGET_SERVICE_NAME);
+        Assert.assertEquals(MDC.get(MDC_TARGET_VIRTUAL_ENTITY) ,MDC_TARGET_VIRTUAL_ENTITY);
+    }
+}