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jenkins
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6a90b743
J
jenkins
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体验新版 GitCode,发现更多精彩内容 >>
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6a90b743
编写于
3月 19, 2015
作者:
J
Jesse Glick
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电子邮件补丁
差异文件
Added BuildWatcher, waitForCompletion, waitForMessage
上级
b62c927a
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
185 addition
and
0 deletion
+185
-0
test/src/main/java/org/jvnet/hudson/test/BuildWatcher.java
test/src/main/java/org/jvnet/hudson/test/BuildWatcher.java
+158
-0
test/src/main/java/org/jvnet/hudson/test/JenkinsRule.java
test/src/main/java/org/jvnet/hudson/test/JenkinsRule.java
+27
-0
未找到文件。
test/src/main/java/org/jvnet/hudson/test/BuildWatcher.java
0 → 100644
浏览文件 @
6a90b743
/*
* The MIT License
*
* Copyright 2015 Jesse Glick.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package
org.jvnet.hudson.test
;
import
hudson.Extension
;
import
hudson.console.AnnotatedLargeText
;
import
hudson.console.LineTransformationOutputStream
;
import
hudson.model.Run
;
import
hudson.model.TaskListener
;
import
hudson.model.listeners.RunListener
;
import
java.io.File
;
import
java.io.FileNotFoundException
;
import
java.io.IOException
;
import
java.io.OutputStream
;
import
java.io.PrintStream
;
import
java.util.Map
;
import
java.util.concurrent.ConcurrentHashMap
;
import
org.junit.rules.ExternalResource
;
/**
* Echoes build output to standard error as it arrives.
* Usage: <pre>{@code @ClassRule public static BuildWatcher buildWatcher = new BuildWatcher();}</pre>
* Should work in combination with {@link JenkinsRule} or {@link RestartableJenkinsRule}.
* @see JenkinsRule#waitForCompletion
* @see JenkinsRule#waitForMessage
* @since TODO
*/
public
final
class
BuildWatcher
extends
ExternalResource
{
private
static
boolean
active
;
private
static
final
Map
<
File
,
RunningBuild
>
builds
=
new
ConcurrentHashMap
<
File
,
RunningBuild
>();
private
Thread
thread
;
@Override
protected
void
before
()
throws
Throwable
{
active
=
true
;
thread
=
new
Thread
(
"watching builds"
)
{
@Override
public
void
run
()
{
try
{
while
(
active
)
{
for
(
RunningBuild
build
:
builds
.
values
())
{
build
.
copy
();
}
Thread
.
sleep
(
50
);
}
}
catch
(
InterruptedException
x
)
{
// stopped
}
// last chance
for
(
RunningBuild
build
:
builds
.
values
())
{
build
.
copy
();
}
}
};
thread
.
setDaemon
(
true
);
thread
.
start
();
}
@Override
protected
void
after
()
{
active
=
false
;
thread
.
interrupt
();
}
@Extension
public
static
final
class
Listener
extends
RunListener
<
Run
<?,?>>
{
@Override
public
void
onStarted
(
Run
<?,?>
r
,
TaskListener
listener
)
{
if
(!
active
)
{
return
;
}
RunningBuild
build
=
new
RunningBuild
(
r
);
RunningBuild
orig
=
builds
.
put
(
r
.
getLogFile
(),
build
);
if
(
orig
!=
null
)
{
System
.
err
.
println
(
r
+
" was started twice?!"
);
}
}
@Override
public
void
onFinalized
(
Run
<?,?>
r
)
{
if
(!
active
)
{
return
;
}
RunningBuild
build
=
builds
.
remove
(
r
.
getLogFile
());
if
(
build
!=
null
)
{
build
.
copy
();
}
else
{
System
.
err
.
println
(
r
+
" was finalized but not started?!"
);
}
}
}
private
static
final
class
RunningBuild
{
private
final
AnnotatedLargeText
<?>
log
;
private
final
OutputStream
sink
;
private
long
pos
;
RunningBuild
(
Run
<?,?>
r
)
{
log
=
r
.
getLogText
();
sink
=
new
LogLinePrefixOutputFilter
(
System
.
err
,
"["
+
r
+
"] "
);
}
synchronized
void
copy
()
{
try
{
pos
=
log
.
writeLogTo
(
pos
,
sink
);
// Note that !log.isComplete() after the initial call to copy, even if the build is complete, because Run.getLogText never calls markComplete!
// That is why Run.writeWholeLogTo calls getLogText repeatedly.
// Even if it did call markComplete this might not work from RestartableJenkinsRule since you would have a different Run object after the restart.
// Anyway we can just rely on onFinalized to let us know when to stop.
}
catch
(
FileNotFoundException
x
)
{
// build deleted or not started
}
catch
(
Exception
x
)
{
x
.
printStackTrace
();
}
}
}
// Copied from WorkflowRun.
private
static
final
class
LogLinePrefixOutputFilter
extends
LineTransformationOutputStream
{
private
final
PrintStream
logger
;
private
final
String
prefix
;
LogLinePrefixOutputFilter
(
PrintStream
logger
,
String
prefix
)
{
this
.
logger
=
logger
;
this
.
prefix
=
prefix
;
}
@Override
protected
void
eol
(
byte
[]
b
,
int
len
)
throws
IOException
{
logger
.
append
(
prefix
);
logger
.
write
(
b
,
0
,
len
);
}
}
}
test/src/main/java/org/jvnet/hudson/test/JenkinsRule.java
浏览文件 @
6a90b743
...
...
@@ -1148,6 +1148,33 @@ public class JenkinsRule implements TestRule, MethodRule, RootAction {
return
Util
.
loadFile
(
run
.
getLogFile
(),
run
.
getCharset
());
}
/**
* Waits for a build to complete.
* Useful in conjunction with {@link BuildWatcher}.
* @return the same build, once done
* @since TODO
*/
public
<
R
extends
Run
<?,?>>
R
waitForCompletion
(
R
r
)
throws
InterruptedException
{
// Could be using com.jayway.awaitility:awaitility but it seems like overkill here.
while
(
r
.
isBuilding
())
{
Thread
.
sleep
(
100
);
}
return
r
;
}
/**
* Waits for a build log to contain a specified string.
* Useful in conjunction with {@link BuildWatcher}.
* @return the same build, once it does
* @since TODO
*/
public
<
R
extends
Run
<?,?>>
R
waitForMessage
(
String
message
,
R
r
)
throws
IOException
,
InterruptedException
{
while
(!
getLog
(
r
).
contains
(
message
))
{
Thread
.
sleep
(
100
);
}
return
r
;
}
/**
* Asserts that the XPath matches.
*/
...
...
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