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体验新版 GitCode,发现更多精彩内容 >>
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b9deede2
编写于
12月 18, 2003
作者:
D
Dave Cramer
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电子邮件补丁
差异文件
fixed up OID74 test to conform with other tests, by Kris Jurka
上级
e9aec817
变更
1
隐藏空白更改
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并排
Showing
1 changed file
with
80 addition
and
99 deletion
+80
-99
src/interfaces/jdbc/org/postgresql/test/jdbc2/OID74Test.java
src/interfaces/jdbc/org/postgresql/test/jdbc2/OID74Test.java
+80
-99
未找到文件。
src/interfaces/jdbc/org/postgresql/test/jdbc2/OID74Test.java
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b9deede2
package
org.postgresql.test.jdbc2
;
import
org.postgresql.test.TestUtil
;
import
junit.framework.TestCase
;
import
java.io.*
;
import
java.sql.*
;
import
java.io.ByteArrayInputStream
;
import
java.io.InputStream
;
import
java.sql.*
;
/**
* User: alexei
* Date: 17-Dec-2003
* Time: 11:01:44
* @version $Id: OID74Test.java,v 1.2 2003/12/17 15:45:05 davec Exp $
*/
public
class
OID74Test
extends
TestCase
{
private
Connection
con
;
public
OID74Test
(
String
name
)
{
super
(
name
);
}
public
void
setUp
()
throws
Exception
{
}
public
void
tearDown
()
throws
Exception
{
}
public
void
testBinaryStream
()
{
//set up conection here
Connection
c
=
null
;
Statement
st
=
null
;
try
{
c
=
DriverManager
.
getConnection
(
"jdbc:postgresql://localhost/test?compatible=7.1&user=test"
);
c
.
setAutoCommit
(
false
);
st
=
c
.
createStatement
();
st
.
execute
(
"CREATE temp TABLE temp (col oid)"
);
}
catch
(
SQLException
e
)
{
//another issue: when connecting to 7.3 database and this exception occurs because the table already exists,
//st.setBinaryStream throws internal error in LargeObjectManager initialisation code
fail
(
"table creating error, probably already exists, code="
+
e
.
getErrorCode
());
}
finally
{
try
{
if
(
st
!=
null
)
st
.
close
();
}
catch
(
SQLException
ex
){};
}
PreparedStatement
pstmt
=
null
;
try
{
pstmt
=
c
.
prepareStatement
(
"INSERT INTO temp VALUES (?)"
);
//in case of 7.4 server, should block here
pstmt
.
setBinaryStream
(
1
,
new
ByteArrayInputStream
(
new
byte
[]{
1
,
2
,
3
,
4
,
5
}),
5
);
assertTrue
(
(
pstmt
.
executeUpdate
()
==
1
)
);
pstmt
.
close
();
pstmt
=
c
.
prepareStatement
(
"SELECT col FROM temp LIMIT 1"
);
ResultSet
rs
=
pstmt
.
executeQuery
();
assertTrue
(
"No results from query"
,
rs
.
next
()
);
//in case of 7.4 server, should block here
InputStream
in
=
rs
.
getBinaryStream
(
1
);
int
data
;
while
((
data
=
in
.
read
())
!=
-
1
)
System
.
out
.
println
(
data
);
rs
.
close
();
st
.
close
();
c
.
createStatement
().
executeUpdate
(
"DELETE FROM temp"
);
c
.
commit
();
}
catch
(
IOException
ioex
)
{
fail
(
ioex
.
getMessage
()
);
}
catch
(
SQLException
ex
)
{
fail
(
ex
.
getMessage
()
);
}
finally
{
try
{
if
(
c
!=
null
)
c
.
close
();
}
catch
(
SQLException
e1
){}
}
}
}
package
org.postgresql.test.jdbc2
;
import
org.postgresql.test.TestUtil
;
import
junit.framework.TestCase
;
import
java.io.*
;
import
java.sql.*
;
import
java.io.ByteArrayInputStream
;
import
java.io.InputStream
;
import
java.util.Properties
;
import
java.sql.*
;
/**
* User: alexei
* Date: 17-Dec-2003
* Time: 11:01:44
* @version $Id: OID74Test.java,v 1.3 2003/12/18 04:08:30 davec Exp $
*/
public
class
OID74Test
extends
TestCase
{
public
OID74Test
(
String
name
)
{
super
(
name
);
}
public
void
setUp
()
throws
Exception
{
}
public
void
tearDown
()
throws
Exception
{
}
public
void
testBinaryStream
()
throws
SQLException
{
//set up conection here
Properties
props
=
new
Properties
();
props
.
setProperty
(
"compatible"
,
"7.1"
);
Connection
c
=
TestUtil
.
openDB
(
props
);
c
.
setAutoCommit
(
false
);
TestUtil
.
createTable
(
c
,
"temp"
,
"col oid"
);
Statement
st
=
null
;
PreparedStatement
pstmt
=
null
;
try
{
pstmt
=
c
.
prepareStatement
(
"INSERT INTO temp VALUES (?)"
);
pstmt
.
setBinaryStream
(
1
,
new
ByteArrayInputStream
(
new
byte
[]{
1
,
2
,
3
,
4
,
5
}),
5
);
assertTrue
(
(
pstmt
.
executeUpdate
()
==
1
)
);
pstmt
.
close
();
pstmt
=
c
.
prepareStatement
(
"SELECT col FROM temp LIMIT 1"
);
ResultSet
rs
=
pstmt
.
executeQuery
();
assertTrue
(
"No results from query"
,
rs
.
next
()
);
InputStream
in
=
rs
.
getBinaryStream
(
1
);
int
data
;
int
i
=
1
;
while
((
data
=
in
.
read
())
!=
-
1
)
assertEquals
(
data
,
i
++);
rs
.
close
();
pstmt
.
close
();
c
.
createStatement
().
executeUpdate
(
"DELETE FROM temp"
);
c
.
commit
();
}
catch
(
IOException
ioex
)
{
fail
(
ioex
.
getMessage
()
);
}
catch
(
SQLException
ex
)
{
fail
(
ex
.
getMessage
()
);
}
TestUtil
.
dropTable
(
c
,
"temp"
);
TestUtil
.
closeDB
(
c
);
}
}
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