Detailed information about defect clone:

05-C0.H0.M0.L1_S_S_09.war

Nickname of the defect

displayed-duplicate-information

Brief desctiption

Name of the last student in modal window Web Programming in Other Exam Dates is duplicated.

How to activate the defect

Click on Login in the header
Username blue, password pass, click on Login button
Click on Other Exam Dates
Click on Participants in the column Participants below the subheader Web Programming

Visibility of the defect

Expected	Actual

Parts

StudentService	TeacherService	DateUtility	GradeDAO	UserDAO
E09StudentService	BaseTeacherService	BaseDateUtility	GradeTypeDaoCriteria	UserDaoCriteria

URL to the defect source code

https://gitlab.kiv.zcu.cz/herout/TbUIS-UIS/blob/master/src/main/java/cz/zcu/kiv/matyasj/dp/service/users/error/E09StudentService.java

Source code with the injected defect

/** * DELIBERATE ERROR * * This error method triggers duplication of last participant * * @return Indication of duplicating last participant */ @Override @ErrorMethod(errorMessage = "This error method duplicates last participant.") public boolean duplicateLastParticipant() { log.error(propertyLoader.getProperty("log.E09StudentService.duplicateLastParticipant")); return true; }

URL to the correct source code

https://gitlab.kiv.zcu.cz/herout/TbUIS-UIS/blob/master/src/main/java/cz/zcu/kiv/matyasj/dp/service/users/correct/BaseStudentService.java

Correct source code

/** * This method makes sure to not duplicate last participant * * @return Indication whether to duplicate */ @Override public boolean duplicateLastParticipant() { return false; }

Logged information up to failure

2019-10-12 15:16:49.639 -- INFO LogHelper:31 - HHH000204: Processing PersistenceUnitInfo [name: cz.zcu.kiv.matyasj.dp] 2019-10-12 15:16:49.874 -- INFO Version:46 - HHH000412: Hibernate Core {5.4.1.Final} 2019-10-12 15:16:50.280 -- INFO Version:49 - HCANN000001: Hibernate Commons Annotations {5.1.0.Final} 2019-10-12 15:16:50.702 -- INFO C3P0ConnectionProvider:116 - HHH010002: C3P0 using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://localhost:3306/uis-web-db 2019-10-12 15:16:50.702 -- INFO C3P0ConnectionProvider:117 - HHH10001001: Connection properties: {password=****, useUnicode=true, handling_mode=DELAYED_ACQUISITION_AND_HOLD, characterEncoding=UTF-8, user=uis-web} 2019-10-12 15:16:50.702 -- INFO C3P0ConnectionProvider:120 - HHH10001003: Autocommit mode: false 2019-10-12 15:16:50.905 -- INFO C3P0ConnectionProvider:200 - HHH10001007: JDBC isolation level: <unknown> 2019-10-12 15:16:51.280 -- INFO Dialect:158 - HHH000400: Using dialect: org.hibernate.dialect.MySQL55Dialect 2019-10-12 15:16:52.969 -- INFO access:47 - HHH10001501: Connection obtained from JdbcConnectionAccess [org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess@1bd5577e] for (non-JTA) DDL execution was not in auto-commit mode; the Connection 'local transaction' will be committed and the Connection will be set into auto-commit mode. 2019-10-12 15:16:55.656 -- INFO access:47 - HHH10001501: Connection obtained from JdbcConnectionAccess [org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess@2d45db20] for (non-JTA) DDL execution was not in auto-commit mode; the Connection 'local transaction' will be committed and the Connection will be set into auto-commit mode. 2019-10-12 15:17:07.535 -- INFO JtaPlatformInitiator:52 - HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform] 2019-10-12 15:17:07.769 -- INFO SecurityConfig:75 - SECURITY JDBC authentication process is running 2019-10-12 15:17:10.035 -- INFO SecurityConfig:93 - Authorization configuration process is running 2019-10-12 15:17:10.380 -- INFO BaseInitializer:97 - Initializing ... 2019-10-12 15:17:17.412 -- INFO BaseInitializer:463 - Initialized! 2019-10-12 15:17:17.553 -- INFO BaseInitializer:97 - Initializing ... 2019-10-12 15:22:14.695 -- INFO LoginController:30 - Request for login view 2019-10-12 15:22:21.414 -- INFO UserDaoCriteria:74 - User with username blue found. 2019-10-12 15:22:21.446 -- INFO SecurityConfig:121 - Success login - blue 2019-10-12 15:22:21.446 -- INFO SecurityConfig:125 - User login role: ROLE_STUDENT 2019-10-12 15:22:21.461 -- INFO UserDaoCriteria:74 - User with username blue found. 2019-10-12 15:22:21.477 -- INFO OverviewController:49 - Request for overview of student with id 17 for view. 2019-10-12 15:22:24.714 -- INFO ExamDatesController:49 - Request for other exam dates view. 2019-10-12 15:22:24.714 -- INFO UserDaoCriteria:74 - User with username blue found. 2019-10-12 15:22:24.792 -- INFO BaseStudentService:164 - Getting list of not registered examination dates for student with id 17. 2019-10-12 15:22:24.854 -- INFO ExaminationDateDaoCriteria:170 - Returning list of all 3 examination dates for student with id 17. 2019-10-12 15:22:24.870 -- INFO BaseStudentService:197 - Getting list of examination dates for student with id 17. 2019-10-12 15:22:24.885 -- INFO GradeDaoCriteria:102 - Returning list of 0 for student with id 17 2019-10-12 15:22:24.885 -- INFO ExaminationDateDaoCriteria:70 - Returning list of 0 examination dates for student with id 17. 2019-10-12 15:22:24.885 -- INFO BaseStudentService:248 - Getting list of subjects with registered exam date for student with id 17. 2019-10-12 15:22:24.901 -- INFO BaseStudentService:82 - Getting list of studied subjects for student with id 17. 2019-10-12 15:22:24.901 -- ERROR E09StudentService:51 - INJECTED_ERROR: E09StudentService_duplicateLastParticipant_duplicates_last_participant