此部分內容創建一個輕量級T-SQL測試套件,總共有3個腳本:
用於創建測試平臺數據和待測存儲過程的腳本
--======================
--makeDbTestAndResults.sql
use master
go
if exists (select * from sysdatabases where name = 'DbTestAndResults')
drop database makeDbTestAndResults
go
if exists (select * from sysxlogins where name = 'testLogin')
exec sp_droplogin 'testLogin'
go
create database makeDbTestAndResults
go
use makeDbTestAndResults
go
create table tb1TestCases
(
caseID char(4) primary key,
input datetime not null,
expectedChecksum int not null
)
go
--下面插入的是用於usp_HiredAfter的測試數據,採用了對期望值求校驗和的方法
--也可以通過BCP,BTS或者C#程序從文本文件讀入這些數據
insert into tb1TestCases values('0001','10/25/2009',1042032)
insert into tb1TestCases values('0002','10/25/2009',9999999)--deliberate error
insert into tb1TestCases values('0003','10/25/2008',25527856)
insert into tb1TestCases values('0004','10/10/2006',1042032)
go
create table tb1Results
(
caseID char(4) not null,
result char(4) not null,
whenRun datetime not null
)
go
exec sp_addlogin 'testLogin','secret'
go
exec sp_grantdbaccess 'testLogin'
go
grant select,insert,delete,update on tb1TestCases to testLogin
go
grant select,insert,delete,update on tb1Results to testLogin
go
--結束腳本
用於創建測試例例數據和測試結果存儲的腳本
--==========================
--makeDbEmployees.sql
use master
go
if exists(select * from sysdatabases where name = 'dbEmployees')
drop database dbEmployees
go
if exists(select * from sysxlogins where name = 'employeesLogin')
exec sp_droplogin 'employeesLogin'
go
create database dbEmployees
go
use dbEmployees
go
create table tb1Employees
(
empID char(3) primary key,
empLast varchar(35) not null,
empDOH datetime not null,
)
go
insert into tb1Employees values('e11','Adams','10/25/2009')
insert into tb1Employees values('e22','Baker','10/25/2009')
go
exec sp_addlogin 'employeesLogin','secret'
go
exec sp_grantdbaccess 'employeesLogin'
go
create procedure usp_HiredAfter
@dt datetime
as
select * from tb1Employees where empDOH > @dt
go
grant execute on usp_HiredAfter to employeesLogin
go
--end script
自動化測試套件腳本
--=================================
--SQLspTest.sql
--測試dbEmployees..usp_HiredAfter
--讀入測試用例數據並把測試結果寫回
set nocount on
if not exists(select * from master.dbo.sysdatabases where name='DbTestCasesAndResults')
raiserror('Fatal error:dbTestCasesAndResults not found',16,1)
go
if exists(select * from sysobjects where name='tap_Reset')
drop procedure tap_Reset
go
create procedure tap_Reset
as
truncate table dbEmployees.dbo.tb1Employees
insert into dbEmployees.dbo.tb1Employees values('e11','Adams','10/25/2009')
insert into dbEmployees.dbo.tb1Employees values('e22','Baker','10/12/2009')
insert into dbEmployees.dbo.tb1Employees values('e33','Young','06/15/2001')
insert into dbEmployees.dbo.tb1Employees values('e44','Zetta','08/15/2003')
--其他數據在此處插入
exec tap_Reset
go
declare tCursor cursor fast_forward
for select caseID,input,expectedChecksum
from DbTestCasesAndResults.dbo.tb1Testcases
order by caseID
declare @caseID char(4),@input datetime,@expectedChecksum int
declare @whenRun datetime
declare @resultMsg varchar(80)
declare @actualChecksum int
create table #resultRowset --for checksum technique
(
empID char(3) primary key,
empLast varchar(35) not null,
empDOH datetime not null
)
set @whenRun = getdate()
print 'stored procedure under test = usp_HiredAfter'
print ' '
print 'CaseID Input Expected Actual Result'
print '==========================================='
open tCursor
fetch next
from tCursor
into @caseID,@input,@expectedChecksum
while @@fetch_status=0
begin
exec tap_Reset --reset test bed data
truncate table #resultRowset --empty out the result rowset
insert #resultRowset(empID,empLast,empDOH) --call sp under test
exec dbEmployees.dbo.usp_HiredAfter @input
if(@@rowcount=0)
set @actualChecksum=0
else
select @actualChecksum=checksum_agg(binary_checksum(*)) from #resultRowset
if (@actualChecksum=@expectedChecksum)
begin
set @resultMsg=@caseID + ' ' + cast(@input as varchar(11)) +
' ' + cast(@expectedChecksum as varchar(20)) + ' ' +
cast(@actualChecksum as varchar(20)) + 'Pass'
print @resultMsg
insert into dbTestCasesAndResults.dbo.tb1Results values(@caseID,'Pass',@whenRun)
end
else
begin
set @resultMsg=@caseID + ' ' + cast(@input as varchar(11)) +
' ' + cast(@expectedChecksum as varchar(20)) + ' ' +
cast(@actualChecksum as varchar(20)) + 'FAIL'
print @resultMsg
insert into dbTestCasesAndResults.dbo.tb1Results values(@caseID,'FAIL',@whenRun)
end
fetch next
from tCursor
into @caseID,@input,@expectedChecksum
end
close tCursor
deallocate tCursor
drop table #resultRowset