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h2database
Commits
766288ac
提交
766288ac
authored
2月 10, 2018
作者:
andrei
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电子邮件补丁
差异文件
TestOutOfMemory improvements: propagate OOM from background thread
上级
bc763b82
隐藏空白字符变更
内嵌
并排
正在显示
1 个修改的文件
包含
51 行增加
和
38 行删除
+51
-38
TestOutOfMemory.java
h2/src/test/org/h2/test/db/TestOutOfMemory.java
+51
-38
没有找到文件。
h2/src/test/org/h2/test/db/TestOutOfMemory.java
浏览文件 @
766288ac
...
@@ -13,6 +13,7 @@ import java.sql.SQLException;
...
@@ -13,6 +13,7 @@ import java.sql.SQLException;
import
java.sql.Statement
;
import
java.sql.Statement
;
import
java.util.Map
;
import
java.util.Map
;
import
java.util.Random
;
import
java.util.Random
;
import
java.util.concurrent.atomic.AtomicReference
;
import
org.h2.api.ErrorCode
;
import
org.h2.api.ErrorCode
;
import
org.h2.mvstore.MVStore
;
import
org.h2.mvstore.MVStore
;
import
org.h2.store.fs.FilePath
;
import
org.h2.store.fs.FilePath
;
...
@@ -37,10 +38,6 @@ public class TestOutOfMemory extends TestBase {
...
@@ -37,10 +38,6 @@ public class TestOutOfMemory extends TestBase {
@Override
@Override
public
void
test
()
throws
SQLException
,
InterruptedException
{
public
void
test
()
throws
SQLException
,
InterruptedException
{
if
(
config
.
travis
)
{
// fails regularly under Travis, not sure why
return
;
}
if
(
config
.
vmlens
)
{
if
(
config
.
vmlens
)
{
// running out of memory will cause the vmlens agent to stop working
// running out of memory will cause the vmlens agent to stop working
return
;
return
;
...
@@ -60,7 +57,16 @@ public class TestOutOfMemory extends TestBase {
...
@@ -60,7 +57,16 @@ public class TestOutOfMemory extends TestBase {
private
void
testMVStoreUsingInMemoryFileSystem
()
{
private
void
testMVStoreUsingInMemoryFileSystem
()
{
FilePath
.
register
(
new
FilePathMem
());
FilePath
.
register
(
new
FilePathMem
());
String
fileName
=
"memFS:"
+
getTestName
();
String
fileName
=
"memFS:"
+
getTestName
();
MVStore
store
=
MVStore
.
open
(
fileName
);
final
AtomicReference
<
Throwable
>
exRef
=
new
AtomicReference
<>();
MVStore
store
=
new
MVStore
.
Builder
()
.
fileName
(
fileName
)
.
backgroundExceptionHandler
(
new
Thread
.
UncaughtExceptionHandler
()
{
@Override
public
void
uncaughtException
(
Thread
t
,
Throwable
e
)
{
exRef
.
compareAndSet
(
null
,
e
);
}
})
.
open
();
try
{
try
{
Map
<
Integer
,
byte
[]>
map
=
store
.
openMap
(
"test"
);
Map
<
Integer
,
byte
[]>
map
=
store
.
openMap
(
"test"
);
Random
r
=
new
Random
(
1
);
Random
r
=
new
Random
(
1
);
...
@@ -70,10 +76,11 @@ public class TestOutOfMemory extends TestBase {
...
@@ -70,10 +76,11 @@ public class TestOutOfMemory extends TestBase {
r
.
nextBytes
(
data
);
r
.
nextBytes
(
data
);
map
.
put
(
i
,
data
);
map
.
put
(
i
,
data
);
}
}
Throwable
throwable
=
exRef
.
get
();
if
(
throwable
instanceof
OutOfMemoryError
)
throw
(
OutOfMemoryError
)
throwable
;
if
(
throwable
instanceof
IllegalStateException
)
throw
(
IllegalStateException
)
throwable
;
fail
();
fail
();
}
catch
(
OutOfMemoryError
e
)
{
}
catch
(
OutOfMemoryError
|
IllegalStateException
e
)
{
// expected
}
catch
(
IllegalStateException
e
)
{
// expected
// expected
}
}
try
{
try
{
...
@@ -83,7 +90,7 @@ public class TestOutOfMemory extends TestBase {
...
@@ -83,7 +90,7 @@ public class TestOutOfMemory extends TestBase {
}
}
store
.
closeImmediately
();
store
.
closeImmediately
();
store
=
MVStore
.
open
(
fileName
);
store
=
MVStore
.
open
(
fileName
);
map
=
store
.
openMap
(
"test"
);
store
.
openMap
(
"test"
);
store
.
close
();
store
.
close
();
}
finally
{
}
finally
{
// just in case, otherwise if this test suffers a spurious failure,
// just in case, otherwise if this test suffers a spurious failure,
...
@@ -95,37 +102,43 @@ public class TestOutOfMemory extends TestBase {
...
@@ -95,37 +102,43 @@ public class TestOutOfMemory extends TestBase {
private
void
testDatabaseUsingInMemoryFileSystem
()
throws
SQLException
,
InterruptedException
{
private
void
testDatabaseUsingInMemoryFileSystem
()
throws
SQLException
,
InterruptedException
{
String
filename
=
"memFS:"
+
getTestName
();
String
filename
=
"memFS:"
+
getTestName
();
String
url
=
"jdbc:h2:"
+
filename
;
String
url
=
"jdbc:h2:"
+
filename
+
"/test"
;
Connection
conn
=
DriverManager
.
getConnection
(
url
);
Statement
stat
=
conn
.
createStatement
();
try
{
stat
.
execute
(
"create table test(id int, name varchar) as "
+
"select x, space(10000000) from system_range(1, 1000)"
);
fail
();
}
catch
(
SQLException
e
)
{
int
err
=
e
.
getErrorCode
();
assertTrue
(
e
.
getMessage
(),
err
==
ErrorCode
.
GENERAL_ERROR_1
||
err
==
ErrorCode
.
OUT_OF_MEMORY
);
}
try
{
try
{
Connection
conn
=
DriverManager
.
getConnection
(
url
);
Statement
stat
=
conn
.
createStatement
();
try
{
stat
.
execute
(
"create table test(id int, name varchar) as "
+
"select x, space(10000000+x) from system_range(1, 1000)"
);
fail
();
}
catch
(
SQLException
e
)
{
assertTrue
(
"Unexpected error code: "
+
e
.
getErrorCode
(),
ErrorCode
.
OUT_OF_MEMORY
==
e
.
getErrorCode
()
||
ErrorCode
.
FILE_CORRUPTED_1
==
e
.
getErrorCode
()
||
ErrorCode
.
DATABASE_IS_CLOSED
==
e
.
getErrorCode
()
||
ErrorCode
.
GENERAL_ERROR_1
==
e
.
getErrorCode
());
}
try
{
conn
.
close
();
fail
();
}
catch
(
SQLException
e
)
{
assertTrue
(
"Unexpected error code: "
+
e
.
getErrorCode
(),
ErrorCode
.
OUT_OF_MEMORY
==
e
.
getErrorCode
()
||
ErrorCode
.
FILE_CORRUPTED_1
==
e
.
getErrorCode
()
||
ErrorCode
.
DATABASE_IS_CLOSED
==
e
.
getErrorCode
()
||
ErrorCode
.
GENERAL_ERROR_1
==
e
.
getErrorCode
());
}
for
(
int
i
=
0
;
i
<
5
;
i
++)
{
System
.
gc
();
Thread
.
sleep
(
20
);
}
conn
=
DriverManager
.
getConnection
(
url
);
stat
=
conn
.
createStatement
();
stat
.
execute
(
"SELECT 1"
);
conn
.
close
();
conn
.
close
();
fail
();
}
finally
{
}
catch
(
SQLException
e
)
{
// release the static data this test generates
int
err
=
e
.
getErrorCode
();
FileUtils
.
deleteRecursive
(
filename
,
true
);
assertTrue
(
e
.
getMessage
(),
err
==
ErrorCode
.
GENERAL_ERROR_1
||
err
==
ErrorCode
.
OUT_OF_MEMORY
||
err
==
ErrorCode
.
DATABASE_IS_CLOSED
);
}
for
(
int
i
=
0
;
i
<
5
;
i
++)
{
System
.
gc
();
Thread
.
sleep
(
20
);
}
}
conn
=
DriverManager
.
getConnection
(
url
);
stat
=
conn
.
createStatement
();
stat
.
execute
(
"select 1"
);
conn
.
close
();
// release the static data this test generates
FileUtils
.
delete
(
filename
);
}
}
private
void
testUpdateWhenNearlyOutOfMemory
()
throws
SQLException
,
InterruptedException
{
private
void
testUpdateWhenNearlyOutOfMemory
()
throws
SQLException
,
InterruptedException
{
...
@@ -160,7 +173,7 @@ public class TestOutOfMemory extends TestBase {
...
@@ -160,7 +173,7 @@ public class TestOutOfMemory extends TestBase {
}
catch
(
OutOfMemoryError
e
)
{
}
catch
(
OutOfMemoryError
e
)
{
freeMemory
();
freeMemory
();
// out of memory not detected
// out of memory not detected
throw
(
Error
)
new
AssertionError
(
"Out of memory not detected"
).
initCause
(
e
);
throw
new
AssertionError
(
"Out of memory not detected"
,
e
);
}
finally
{
}
finally
{
freeMemory
();
freeMemory
();
if
(
conn
!=
null
)
{
if
(
conn
!=
null
)
{
...
...
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