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#!/usr/bin/env python
import os
import subprocess as sp
from runtest import TestBase
FILE='script.py'
script = """
def uftrace_entry(ctx):
pass
def uftrace_exit(ctx):
pass
def uftrace_event(ctx):
args = ''
if "args" in ctx:
for kv in ctx["args"].split(" "):
args += ' ' + kv.split("=")[0]
print(ctx["name"] + args)
"""
class TestCase(TestBase):
def __init__(self):
TestBase.__init__(self, 'abc', """
read:proc/statm vmsize vmrss shared
diff:proc/statm vmsize vmrss shared
""")
def prerun(self, timeout):
script_cmd = '%s script' % (TestBase.uftrace_cmd)
p = sp.Popen(script_cmd.split(), stdout=sp.PIPE, stderr=sp.PIPE)
if p.communicate()[1].decode(errors='ignore').startswith('WARN:'):
return TestBase.TEST_SKIP
f = open(FILE, 'w')
f.write(script)
f.close()
TestBase.default_opt = TestBase.default_opt.replace('--no-event', '')
self.subcmd = 'record'
self.option = '-T a@read=proc/statm'
record_cmd = self.runcmd()
self.pr_debug("prerun command: " + record_cmd)
sp.call(record_cmd.split(), stdout=sp.PIPE)
return TestBase.TEST_SUCCESS
def setup(self):
self.subcmd = 'script'
self.option = '-S ' + FILE
def sort(self, output):
return output.strip()
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