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Léo-Paul Géneau
slapos.core
Commits
29efa46d
Commit
29efa46d
authored
Nov 27, 2012
by
Cédric de Saint Martin
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Add test checking that processes are stopped even if instance is broken.
Well, okay, implementation of tests are still dirty.
parent
3ad24741
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slapos/tests/slapgrid.py
slapos/tests/slapgrid.py
+74
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slapos/tests/slapgrid.py
View file @
29efa46d
...
...
@@ -576,6 +576,80 @@ chmod 755 etc/run/wrapper
'stoppedComputerPartition'
])
self
.
assertEqual
(
instance
.
state
,
'stopped'
)
def
test_one_broken_partition_stopped
(
self
):
"""
Check that, for, an already started instance if stop is requested,
processes will be stopped even if instance is broken (buildout fails
to run) but status is still started.
"""
computer
=
ComputerForTest
(
self
.
software_root
,
self
.
instance_root
)
instance
=
computer
.
instance_list
[
0
]
instance
.
requested_state
=
'started'
instance
.
software
.
setBuildout
(
"""#!/bin/sh
touch worked &&
mkdir -p etc/run &&
(
cat <<'HEREDOC'
#!%(python)s
import signal
def handler(signum, frame):
print 'Signal handler called with signal', signum
raise SystemExit
signal.signal(signal.SIGTERM, handler)
while True:
print "Working"
HEREDOC
)> etc/run/wrapper &&
chmod 755 etc/run/wrapper
"""
%
dict
(
python
=
sys
.
executable
))
self
.
assertEqual
(
self
.
grid
.
processComputerPartitionList
(),
slapgrid
.
SLAPGRID_SUCCESS
)
self
.
assertSortedListEqual
(
os
.
listdir
(
self
.
instance_root
),
[
'0'
,
'etc'
,
'var'
])
self
.
assertSortedListEqual
(
os
.
listdir
(
instance
.
partition_path
),
[
'.0_wrapper.log'
,
'worked'
,
'buildout.cfg'
,
'etc'
])
wrapper_log
=
os
.
path
.
join
(
instance
.
partition_path
,
'.0_wrapper.log'
)
tries
=
50
while
tries
>
0
:
tries
-=
1
if
os
.
path
.
getsize
(
wrapper_log
)
>
0
:
break
time
.
sleep
(
0.1
)
os
.
path
.
getsize
(
wrapper_log
)
self
.
assertTrue
(
'Working'
in
open
(
wrapper_log
,
'r'
).
read
())
self
.
assertSortedListEqual
(
os
.
listdir
(
self
.
software_root
),
[
instance
.
software
.
software_hash
])
self
.
assertEqual
(
computer
.
sequence
,
[
'getFullComputerInformation'
,
'availableComputerPartition'
,
'startedComputerPartition'
])
self
.
assertEqual
(
instance
.
state
,
'started'
)
computer
.
sequence
=
[]
instance
.
requested_state
=
'stopped'
instance
.
software
.
setBuildout
(
"""#!/bin/sh
exit 1
"""
)
self
.
assertEqual
(
self
.
launchSlapgrid
(),
slapgrid
.
SLAPGRID_FAIL
)
self
.
assertSortedListEqual
(
os
.
listdir
(
self
.
instance_root
),
[
'0'
,
'etc'
,
'var'
])
self
.
assertSortedListEqual
(
os
.
listdir
(
instance
.
partition_path
),
[
'.0_wrapper.log'
,
'.0_wrapper.log.1'
,
'worked'
,
'buildout.cfg'
,
'etc'
])
tries
=
50
expected_text
=
'Signal handler called with signal 15'
while
tries
>
0
:
tries
-=
1
found
=
expected_text
in
open
(
wrapper_log
,
'r'
).
read
()
if
found
:
break
time
.
sleep
(
0.1
)
self
.
assertTrue
(
found
)
self
.
assertEqual
(
computer
.
sequence
,
[
'getFullComputerInformation'
,
'softwareInstanceError'
])
self
.
assertEqual
(
instance
.
state
,
'started'
)
def
test_one_partition_stopped_started
(
self
):
computer
=
ComputerForTest
(
self
.
software_root
,
self
.
instance_root
)
...
...
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