@Test(expectedExceptions = RuntimeException.class)
public void translateNotNullViolationBadMessage() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getSQLState()).thenReturn("23502");
when(serverErrorMessage.getTable()).thenReturn("mytable");
when(serverErrorMessage.getMessage()).thenReturn("xxxyyyzzzz");
//noinspection ThrowableResultOfMethodCallIgnored
PostgreSqlExceptionTranslator.translateNotNullViolation(new PSQLException(serverErrorMessage));
}
@Test
public void translateCheckConstraintViolation() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getTable()).thenReturn("entity");
when(serverErrorMessage.getConstraint()).thenReturn("entity_column_chk");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateCheckConstraintViolation(
new PSQLException(serverErrorMessage));
assertEquals(e.getMessage(), "Unknown enum value for attribute 'column' of entity 'entity'.");
}
@Test
public void translateInvalidIntegerExceptionDate() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getMessage())
.thenReturn("invalid input syntax for type date: \"str1\"");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateInvalidIntegerException(
new PSQLException(serverErrorMessage));
assertEquals(e.getMessage(), "Value [str1] of this entity attribute is not of type [DATE].");
}
@Test
public void translateDependentObjectsStillExistNoDoubleQuotes() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getSQLState()).thenReturn("2BP01");
when(serverErrorMessage.getDetail())
.thenReturn("constraint my_foreign_key_constraint on table xxx depends on table yyy");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateDependentObjectsStillExist(
new PSQLException(serverErrorMessage));
assertEquals(e.getMessage(), "Cannot delete entity 'xxx' because entity 'yyy' depends on it.");
}
@Test
public void translateUndefinedColumnException() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getSQLState()).thenReturn("42703");
when(serverErrorMessage.getMessage())
.thenReturn("Undefined column: 7 ERROR: column \"test\" does not exist");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateUndefinedColumnException(
new PSQLException(serverErrorMessage));
assertEquals(e.getMessage(), "Undefined column: 7 ERROR: column \"test\" does not exist");
}
@Test
public void translateReadonlyViolationNoDoubleQuotes() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getMessage())
.thenReturn("Updating read-only column attr of table entity with id [abc] is not allowed");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateReadonlyViolation(
new PSQLException(serverErrorMessage));
assertEquals(
e.getMessage(),
"Updating read-only attribute 'attr' of entity 'entity' with id 'abc' is not allowed.");
}
@Test
public void translateNotNullViolationNoDoubleQuotes() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getSQLState()).thenReturn("23502");
when(serverErrorMessage.getTable()).thenReturn("xxx");
when(serverErrorMessage.getMessage())
.thenReturn("null value in column yyy violates not-null constraint");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateNotNullViolation(
new PSQLException(serverErrorMessage));
assertEquals(e.getMessage(), "The attribute 'yyy' of entity 'xxx' can not be null.");
}
@Test
public void translateUniqueKeyViolation() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getSQLState()).thenReturn("23505");
when(serverErrorMessage.getTable()).thenReturn("mytable");
when(serverErrorMessage.getDetail()).thenReturn("Key (mycolumn)=(myvalue) already exists.");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateUniqueKeyViolation(
new PSQLException(serverErrorMessage));
assertEquals(
e.getMessage(),
"Duplicate value 'myvalue' for unique attribute 'mycolumn' from entity 'mytable'.");
}
@Test
public void translateForeignKeyViolation() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getSQLState()).thenReturn("23503");
when(serverErrorMessage.getTable()).thenReturn("mytable");
when(serverErrorMessage.getDetail()).thenReturn("... (mycolumn) ... (myvalue) ...");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateForeignKeyViolation(
new PSQLException(serverErrorMessage));
assertEquals(
e.getMessage(),
"Unknown xref value 'myvalue' for attribute 'mycolumn' of entity 'mytable'.");
}
@Test
public void translateDependentObjectsStillExistMultipleDependentTables() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getSQLState()).thenReturn("2BP01");
when(serverErrorMessage.getDetail())
.thenReturn(
"constraint my_foreign_key_constraint on table \"myTable\" depends on table \"myDependentTable\"\nconstraint myOther_foreign_key_constraint on table \"myTable\" depends on table \"myOtherDependentTable\"");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateDependentObjectsStillExist(
new PSQLException(serverErrorMessage));
assertEquals(
e.getMessage(),
"Cannot delete entity 'myTable' because entities 'myDependentTable, myOtherDependentTable' depend on it.");
}
@Test
public void translateForeignKeyViolationStillReferenced() {
ServerErrorMessage serverErrorMessage = mock(ServerErrorMessage.class);
when(serverErrorMessage.getSQLState()).thenReturn("23503");
when(serverErrorMessage.getTable()).thenReturn("mytable");
when(serverErrorMessage.getDetail())
.thenReturn("Key (mycolumn)=(myvalue) is still referenced from table \"mytable\"");
//noinspection ThrowableResultOfMethodCallIgnored
MolgenisValidationException e =
PostgreSqlExceptionTranslator.translateForeignKeyViolation(
new PSQLException(serverErrorMessage));
assertEquals(
e.getMessage(),
"Value 'myvalue' for attribute 'mycolumn' is referenced by entity 'mytable'.");
}
@Override
public DBException wrapIfNeededOrReturnNull(final Throwable t) {
final Boolean referencingTableHasDLMLevel;
if (DBException.isSQLState(t, PG_SQLSTATE_Referencing_Record_Has_Wrong_DLM_Level)) {
referencingTableHasDLMLevel = true;
} else if (DBException.isSQLState(t, PG_SQLSTATE_Referencing_Table_Has_No_DLM_LEvel)) {
referencingTableHasDLMLevel = false;
} else {
return null;
}
//
// parse the exception detail and extract the infos
final SQLException sqlException = DBException.extractSQLExceptionOrNull(t);
Check.errorUnless(
sqlException instanceof PSQLException,
"exception={} needs to be a PSQLExcetion",
sqlException);
final PSQLException psqlException = (PSQLException) sqlException;
final ServerErrorMessage serverErrorMessage = psqlException.getServerErrorMessage();
Check.errorIf(
serverErrorMessage == null,
"ServerErrorMessage of PSQLException={} may not be null",
psqlException);
final String detail = serverErrorMessage.getDetail();
Check.errorIf(
Check.isEmpty(detail, true),
"DETAIL ServerErrorMessage={} from of PSQLException={} may not be null",
serverErrorMessage,
psqlException);
final String[] infos = extractInfos(detail);
//
// the the "real" tables and column from the extracted lowercase infos
final IADTableDAO adTableDAO = Services.get(IADTableDAO.class);
final I_AD_Table referencedTable = adTableDAO.retrieveTable(infos[0]);
Check.errorIf(
referencedTable == null,
"Unable to retrieve an AD_Table for referencedTable name={}",
infos[0]);
final I_AD_Table referencingTable = adTableDAO.retrieveTable(infos[2]);
Check.errorIf(
referencingTable == null,
"Unable to retrieve an AD_Table for referencingTable name={}",
infos[2]);
final I_AD_Column referencingColumn =
adTableDAO.retrieveColumn(referencingTable.getTableName(), infos[3]);
Check.errorIf(
referencingTable == null,
"Unable to retrieve an AD_Column for referencingTable name={} and referencingColumn name={}",
infos[2],
infos[3]);
return new DLMReferenceException(
t,
TableReferenceDescriptor.of(
referencingTable.getTableName(),
referencingColumn.getColumnName(),
referencedTable.getTableName(),
Integer.parseInt(infos[1])),
referencingTableHasDLMLevel);
}