Detailed information about defect clone:

22-C1.H0.M0.L0_S_S_11.war

Nickname of the defect

malfunction-of-button

Brief desctiption

The button Register in Other Exam Dates does NOT register exam date in the DB nor at the screen.

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 Register in the column Register below the subheader Computation Structures

Visibility of the defect

Expected	Actual

Parts

StudentService	TeacherService	DateUtility	GradeDAO	UserDAO
E11StudentService	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/E11StudentService.java

Source code with the injected defect

/** * DELIBERATE ERROR * * This error method does not register student on specific examination date. * * @param studentId database id of student * @param examDateId database id of exam date * @return Indication of registering examination date. */ @Override @ErrorMethod(errorMessage = "This error method simulates successful examination date setting.") public boolean setExaminationDate(Long studentId, Long examDateId) { ExaminationDate DateTmp = examinationDateDao.findOne(examDateId); if (DateTmp == null) { log.error("Setting examination date failed."); return false; } if (DateTmp.getParticipants().size() == DateTmp.getMaxParticipants()) { log.error("Setting examination date failed."); return false; } // Test if student is learning subject of exam date User student = userDao.findOne(studentId); if (student instanceof Student) { log.error(propertyLoader.getProperty("log.E11StudentService.setExaminationDate")); return true; } log.error("Setting examination date failed."); return false; }

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 registers student on specific examination date. * * @param studentId database id of student * @param examDateId database id of exam date * @return true if examination date was successfully registered, false otherwise. */ @Override public boolean setExaminationDate(Long studentId, Long examDateId) { ExaminationDate DateTmp = examinationDateDao.findOne(examDateId); if (DateTmp == null) { log.error("Setting examination date failed."); return false; } if (DateTmp.getParticipants().size() == DateTmp.getMaxParticipants()) { log.error("Setting examination date failed."); return false; } // Test if student is learning subject of exam date User student = userDao.findOne(studentId); if (student instanceof Student) { log.info("Setting examination date with id " + examDateId + " to student with id " + studentId + "."); for (Subject subject : ((Student) student).getListOfLearnedSubjects()) { if (subject.getId().longValue() == DateTmp.getSubject().getId().longValue()) { ExaminationDate date = examinationDateDao.registerStudentOnTerm(examDateId, studentId); if (date != null) { return true; } } } } log.error("Setting examination date failed."); return false; }

Logged information up to failure

2019-10-15 18:30:16.225 -- INFO LogHelper:31 - HHH000204: Processing PersistenceUnitInfo [name: cz.zcu.kiv.matyasj.dp] 2019-10-15 18:30:16.444 -- INFO Version:46 - HHH000412: Hibernate Core {5.4.1.Final} 2019-10-15 18:30:16.834 -- INFO Version:49 - HCANN000001: Hibernate Commons Annotations {5.1.0.Final} 2019-10-15 18:30:17.256 -- INFO C3P0ConnectionProvider:116 - HHH010002: C3P0 using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://localhost:3306/uis-web-db 2019-10-15 18:30:17.256 -- INFO C3P0ConnectionProvider:117 - HHH10001001: Connection properties: {password=****, useUnicode=true, handling_mode=DELAYED_ACQUISITION_AND_HOLD, characterEncoding=UTF-8, user=uis-web} 2019-10-15 18:30:17.256 -- INFO C3P0ConnectionProvider:120 - HHH10001003: Autocommit mode: false 2019-10-15 18:30:17.459 -- INFO C3P0ConnectionProvider:200 - HHH10001007: JDBC isolation level: <unknown> 2019-10-15 18:30:17.850 -- INFO Dialect:158 - HHH000400: Using dialect: org.hibernate.dialect.MySQL55Dialect 2019-10-15 18:30:19.672 -- INFO access:47 - HHH10001501: Connection obtained from JdbcConnectionAccess [org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess@4c046a12] for (non-JTA) DDL execution was not in auto-commit mode; the Connection 'local transaction' will be committed and the Connection will be set into auto-commit mode. 2019-10-15 18:30:22.550 -- INFO access:47 - HHH10001501: Connection obtained from JdbcConnectionAccess [org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess@7f3964b0] 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. 2019-10-15 18:30:35.308 -- INFO JtaPlatformInitiator:52 - HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform] 2019-10-15 18:30:35.558 -- INFO SecurityConfig:75 - SECURITY JDBC authentication process is running 2019-10-15 18:30:37.829 -- INFO SecurityConfig:93 - Authorization configuration process is running 2019-10-15 18:30:38.173 -- INFO BaseInitializer:97 - Initializing ... 2019-10-15 18:30:45.672 -- INFO BaseInitializer:463 - Initialized! 2019-10-15 18:30:45.828 -- INFO BaseInitializer:97 - Initializing ... 2019-10-15 18:33:56.593 -- INFO LoginController:30 - Request for login view 2019-10-15 18:34:01.421 -- INFO UserDaoCriteria:74 - User with username blue found. 2019-10-15 18:34:01.500 -- INFO SecurityConfig:121 - Success login - blue 2019-10-15 18:34:01.500 -- INFO SecurityConfig:125 - User login role: ROLE_STUDENT 2019-10-15 18:34:01.515 -- INFO UserDaoCriteria:74 - User with username blue found. 2019-10-15 18:34:01.531 -- INFO OverviewController:49 - Request for overview of student with id 17 for view. 2019-10-15 18:34:02.999 -- INFO ExamDatesController:49 - Request for other exam dates view. 2019-10-15 18:34:02.999 -- INFO UserDaoCriteria:74 - User with username blue found. 2019-10-15 18:34:03.046 -- INFO BaseStudentService:164 - Getting list of not registered examination dates for student with id 17. 2019-10-15 18:34:03.109 -- INFO ExaminationDateDaoCriteria:170 - Returning list of all 3 examination dates for student with id 17. 2019-10-15 18:34:03.124 -- INFO BaseStudentService:197 - Getting list of examination dates for student with id 17. 2019-10-15 18:34:03.140 -- INFO GradeDaoCriteria:102 - Returning list of 0 for student with id 17 2019-10-15 18:34:03.140 -- INFO ExaminationDateDaoCriteria:70 - Returning list of 0 examination dates for student with id 17. 2019-10-15 18:34:03.156 -- INFO BaseStudentService:248 - Getting list of subjects with registered exam date for student with id 17. 2019-10-15 18:34:03.171 -- INFO BaseStudentService:82 - Getting list of studied subjects for student with id 17. 2019-10-15 18:34:45.126 -- INFO UserDaoCriteria:74 - User with username blue found. 2019-10-15 18:34:45.157 -- INFO ExamDatesController:91 - Request for registering exam date with 34 from user with id 17. 2019-10-15 18:34:45.188 -- ERROR E11StudentService:72 - INJECTED_ERROR: E11StudentService_setExaminationDate_simulates_successful_examination_date_setting