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unit Test9; |
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{$IFDEF MSWINDOWS} |
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{$DEFINE WINDOWS} |
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{$ENDIF} |
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|
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{$IFDEF FPC} |
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{$mode delphi} |
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{$codepage utf8} |
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{$ENDIF} |
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|
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{Test 9: Database Information tests} |
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|
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{ |
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This test opens the employee example databases with the supplied user name/password |
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and then reads and prints all defined database information. |
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} |
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|
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interface |
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|
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uses |
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Classes, SysUtils, TestManager, IB; |
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|
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type |
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|
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{ TTest9 } |
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|
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TTest9 = class(TTestBase) |
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private |
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procedure GetDBInformation(Attachment: IAttachment); |
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public |
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function TestTitle: AnsiString; override; |
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procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override; |
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end; |
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|
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implementation |
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|
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{ TTest9 } |
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|
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procedure TTest9.GetDBInformation(Attachment: IAttachment); |
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var DBInfo: IDBInformation; |
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DBRequest: IDIRB; |
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begin |
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{First check ODS version to avoid information requests supported DB 2.5 and later} |
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DBInfo := Attachment.GetDBInformation([isc_info_ods_version,isc_info_ods_minor_version]); |
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if (DBInfo.Count > 1) and (DBInfo[0].AsInteger > 11) or |
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((DBInfo[0].AsInteger = 11) and (DBInfo[1].AsInteger > 1)) then |
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begin |
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WriteDBInfo(Attachment.GetDBInformation(isc_info_db_id)); |
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DBInfo := Attachment.GetDBInformation([isc_info_allocation,isc_info_base_level, |
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isc_info_implementation,isc_info_no_reserve,isc_info_ods_minor_version, |
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isc_info_ods_version,isc_info_page_size,isc_info_version,isc_info_db_read_only, |
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isc_info_creation_date,fb_info_pages_used,fb_info_pages_free]); |
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WriteDBInfo(DBInfo); |
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|
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DBInfo := Attachment.GetDBInformation([isc_info_current_memory, isc_info_forced_writes, |
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isc_info_max_memory, isc_info_num_buffers, isc_info_sweep_interval, |
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isc_info_user_names,isc_info_active_tran_count]); |
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WriteDBInfo(DBInfo); |
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|
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DBInfo := Attachment.GetDBInformation([isc_info_fetches,isc_info_marks, |
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isc_info_reads, isc_info_writes]); |
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WriteDBInfo(DBInfo); |
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|
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DBInfo := Attachment.GetDBInformation([isc_info_backout_count, isc_info_delete_count, |
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isc_info_expunge_count,isc_info_insert_count, isc_info_purge_count, |
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isc_info_read_idx_count, isc_info_read_seq_count, isc_info_update_count]); |
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WriteDBInfo(DBInfo); |
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|
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DBRequest := Attachment.AllocateDIRB; |
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|
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DBRequest.Add(isc_info_page_size); |
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|
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{Only enable during unit test. This result will always be different for |
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each run and you will only get false positives in the log} |
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// DBRequest.Add(fb_info_page_contents).AsInteger := 100; |
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WriteDBInfo(Attachment.GetDBInformation(DBRequest)); |
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end |
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else |
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begin |
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WriteDBInfo(Attachment.GetDBInformation(isc_info_db_id)); |
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DBInfo := Attachment.GetDBInformation([isc_info_allocation,isc_info_base_level, |
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isc_info_implementation,isc_info_no_reserve,isc_info_ods_minor_version, |
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isc_info_ods_version,isc_info_page_size,isc_info_version,isc_info_db_read_only]); |
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WriteDBInfo(DBInfo); |
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|
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DBInfo := Attachment.GetDBInformation([isc_info_current_memory, isc_info_forced_writes, |
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isc_info_max_memory, isc_info_num_buffers, isc_info_sweep_interval, |
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isc_info_user_names]); |
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WriteDBInfo(DBInfo); |
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|
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DBInfo := Attachment.GetDBInformation([isc_info_fetches,isc_info_marks, |
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isc_info_reads, isc_info_writes]); |
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WriteDBInfo(DBInfo); |
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|
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DBInfo := Attachment.GetDBInformation([isc_info_backout_count, isc_info_delete_count, |
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isc_info_expunge_count,isc_info_insert_count, isc_info_purge_count, |
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isc_info_read_idx_count, isc_info_read_seq_count, isc_info_update_count]); |
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WriteDBInfo(DBInfo); |
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|
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DBRequest := Attachment.AllocateDIRB; |
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DBRequest.Add(isc_info_page_size); |
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WriteDBInfo(Attachment.GetDBInformation(DBRequest)); |
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end; |
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end; |
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|
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function TTest9.TestTitle: AnsiString; |
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begin |
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Result := 'Test 9: Database Information tests'; |
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end; |
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|
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procedure TTest9.RunTest(CharSet: AnsiString; SQLDialect: integer); |
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var DPB: IDPB; |
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Attachment: IAttachment; |
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begin |
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DPB := FirebirdAPI.AllocateDPB; |
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DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName); |
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DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword); |
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DPB.Add(isc_dpb_lc_ctype).setAsString(CharSet); |
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DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect); |
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Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB); |
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|
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GetDBInformation(Attachment); |
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end; |
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|
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initialization |
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RegisterTest(TTest9); |
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|
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end. |
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|
