Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
openanolis
dragonwell8_jdk
提交
fca64be7
D
dragonwell8_jdk
项目概览
openanolis
/
dragonwell8_jdk
通知
4
Star
2
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
D
dragonwell8_jdk
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
提交
fca64be7
编写于
1月 26, 2011
作者:
D
darcy
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
7013420: Project Coin: remove general expression support from try-with-resources statement
Reviewed-by: alanb
上级
9babcaf2
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
44 addition
and
43 deletion
+44
-43
test/java/nio/channels/FileChannel/Truncate.java
test/java/nio/channels/FileChannel/Truncate.java
+44
-43
未找到文件。
test/java/nio/channels/FileChannel/Truncate.java
浏览文件 @
fca64be7
/*
/*
* Copyright (c) 2000, 201
0
, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 201
1
, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
*
* This code is free software; you can redistribute it and/or modify it
* This code is free software; you can redistribute it and/or modify it
...
@@ -58,30 +58,31 @@ public class Truncate {
...
@@ -58,30 +58,31 @@ public class Truncate {
for
(
int
i
=
0
;
i
<
100
;
i
++)
{
for
(
int
i
=
0
;
i
<
100
;
i
++)
{
long
testSize
=
generator
.
nextInt
(
1000
)
+
10
;
long
testSize
=
generator
.
nextInt
(
1000
)
+
10
;
initTestFile
(
blah
,
testSize
);
initTestFile
(
blah
,
testSize
);
FileChannel
fc
=
(
i
<
50
)
?
new
RandomAccessFile
(
blah
,
"rw"
).
getChannel
()
:
try
(
FileChannel
fc
=
(
i
<
50
)
?
FileChannel
.
open
(
blah
.
toPath
(),
READ
,
WRITE
);
new
RandomAccessFile
(
blah
,
"rw"
).
getChannel
()
:
try
(
fc
)
{
FileChannel
.
open
(
blah
.
toPath
(),
READ
,
WRITE
))
if
(
fc
.
size
()
!=
testSize
)
{
throw
new
RuntimeException
(
"Size failed"
);
if
(
fc
.
size
()
!=
testSize
)
throw
new
RuntimeException
(
"Size failed"
);
long
position
=
generator
.
nextInt
((
int
)
testSize
);
fc
.
position
(
position
);
long
position
=
generator
.
nextInt
((
int
)
testSize
);
fc
.
position
(
position
);
long
newSize
=
generator
.
nextInt
((
int
)
testSize
);
fc
.
truncate
(
newSize
);
long
newSize
=
generator
.
nextInt
((
int
)
testSize
);
fc
.
truncate
(
newSize
);
if
(
fc
.
size
()
!=
newSize
)
throw
new
RuntimeException
(
"Truncate failed"
);
if
(
fc
.
size
()
!=
newSize
)
throw
new
RuntimeException
(
"Truncate failed"
);
if
(
position
>
newSize
)
{
if
(
fc
.
position
()
!=
newSize
)
if
(
position
>
newSize
)
{
throw
new
RuntimeException
(
"Position greater than size"
);
if
(
fc
.
position
()
!=
newSize
)
}
else
{
throw
new
RuntimeException
(
"Position greater than size"
);
if
(
fc
.
position
()
!=
position
)
}
else
{
throw
new
RuntimeException
(
"Truncate changed position"
);
if
(
fc
.
position
()
!=
position
)
};
throw
new
RuntimeException
(
"Truncate changed position"
);
}
};
}
}
}
}
}
...
@@ -92,24 +93,24 @@ public class Truncate {
...
@@ -92,24 +93,24 @@ public class Truncate {
for
(
int
i
=
0
;
i
<
10
;
i
++)
{
for
(
int
i
=
0
;
i
<
10
;
i
++)
{
long
testSize
=
generator
.
nextInt
(
1000
)
+
10
;
long
testSize
=
generator
.
nextInt
(
1000
)
+
10
;
initTestFile
(
blah
,
testSize
);
initTestFile
(
blah
,
testSize
);
FileChannel
fc
=
(
i
<
5
)
?
try
(
FileChannel
fc
=
(
i
<
5
)
?
new
FileOutputStream
(
blah
,
true
).
getChannel
()
:
new
FileOutputStream
(
blah
,
true
).
getChannel
()
:
FileChannel
.
open
(
blah
.
toPath
(),
APPEND
);
FileChannel
.
open
(
blah
.
toPath
(),
APPEND
))
try
(
fc
)
{
{
// truncate file
// truncate file
long
newSize
=
generator
.
nextInt
((
int
)
testSize
);
long
newSize
=
generator
.
nextInt
((
int
)
testSize
);
fc
.
truncate
(
newSize
);
fc
.
truncate
(
newSize
);
if
(
fc
.
size
()
!=
newSize
)
if
(
fc
.
size
()
!=
newSize
)
throw
new
RuntimeException
(
"Truncate failed"
);
throw
new
RuntimeException
(
"Truncate failed"
);
// write one byte
// write one byte
ByteBuffer
buf
=
ByteBuffer
.
allocate
(
1
);
ByteBuffer
buf
=
ByteBuffer
.
allocate
(
1
);
buf
.
put
((
byte
)
'x'
);
buf
.
put
((
byte
)
'x'
);
buf
.
flip
();
buf
.
flip
();
fc
.
write
(
buf
);
fc
.
write
(
buf
);
if
(
fc
.
size
()
!=
(
newSize
+
1
))
if
(
fc
.
size
()
!=
(
newSize
+
1
))
throw
new
RuntimeException
(
"Unexpected size"
);
throw
new
RuntimeException
(
"Unexpected size"
);
}
}
}
}
}
}
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录