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#! /usr/bin/env python
# -*- mode: python; indent-tabs-mode: nil; -*-
# vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
#
# Copyright (C) 2011 Patrick Crews
#
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
""" sqlbench_test_execution:
code related to the execution of sqlbench test cases
We are provided access to a testManager with
sqlbench-specific testCases.
"""
# imports
import os
import re
import sys
import subprocess
import commands
import lib.test_mgmt.test_execution as test_execution
class sqlbenchTestExecutor(test_execution.testExecutor):
""" sqlbench-specific testExecutor
"""
def execute_testCase (self):
""" Execute a sqlbench testCase
"""
test_execution.testExecutor.execute_testCase(self)
self.status = 0
# execute sqlbench
self.execute_sqlbench()
# analyze results
self.current_test_status = self.process_sqlbench_output()
self.set_server_status(self.current_test_status)
self.server_manager.reset_servers(self.name)
def execute_sqlbench(self):
""" Execute the commandline and return the result.
We use subprocess as we can pass os.environ dicts and whatnot
"""
testcase_name = self.current_testcase.fullname
self.time_manager.start(testcase_name,'test')
sqlbench_outfile = os.path.join(self.logdir,'sqlbench.out')
sqlbench_output = open(sqlbench_outfile,'w')
sqlbench_cmd = self.current_testcase.test_command
self.logging.info("Executing sqlbench: %s" %(sqlbench_cmd))
sqlbench_subproc = subprocess.Popen( sqlbench_cmd
, shell=True
, cwd=os.path.join(self.system_manager.testdir, 'sql-bench')
, env=self.working_environment
, stdout = sqlbench_output
, stderr = subprocess.STDOUT
)
sqlbench_subproc.wait()
retcode = sqlbench_subproc.returncode
execution_time = int(self.time_manager.stop(testcase_name)*1000) # millisec
sqlbench_output.close()
sqlbench_file = open(sqlbench_outfile,'r')
output = ''.join(sqlbench_file.readlines())
if self.debug:
self.logging.debug(output)
sqlbench_file.close()
if self.debug:
self.logging.debug("sqlbench_retcode: %d" %(retcode))
self.current_test_retcode = retcode
self.current_test_output = output
self.current_test_exec_time = execution_time
def process_sqlbench_output(self):
# Check for 'Failed' in sql-bench output
# The tests don't die on a failed test and
# require some checking of the output file
infile_name = self.current_test_output.split('\n')[1].strip()
inf= open(infile_name, "r")
inlines= inf.readlines()
error_flag= False
for inline in inlines:
if 'Failed' in inline:
error_flag= True
logging.info(inline.strip())
inf.close()
self.current_test_output += ''.join(inlines)
if self.current_test_retcode == 0 and not error_flag:
return 'pass'
else:
return 'fail'
def handle_system_reqs(self):
""" We check our test case and see what we need to do
system-wise to get ready. This is likely to be
mode-dependent and this is just a placeholder
method
"""
self.process_environment_reqs()
self.process_symlink_reqs()
self.process_master_sh()
return
def process_master_sh(self):
""" We do what we need to if we have a master.sh file """
if self.current_testcase.master_sh:
retcode, output = self.system_manager.execute_cmd("/bin/sh %s" %(self.current_testcase.master_sh))
if self.debug:
self.logging.info("retcode: %retcode")
self.logging.info("%output")
def process_environment_reqs(self):
""" We generate the ENV vars we need set
and then ask systemManager to do so
"""
env_reqs = { 'DRIZZLETEST_VARDIR': self.master_server.vardir
, 'DRIZZLE_TMP_DIR': self.master_server.tmpdir
, 'MASTER_MYSOCK': self.master_server.socket_file
, 'MASTER_MYPORT': str(self.master_server.master_port)
, 'MC_PORT': str(self.master_server.mc_port)
, 'PBMS_PORT': str(self.master_server.pbms_port)
, 'RABBITMQ_NODE_PORT': str(self.master_server.rabbitmq_node_port)
, 'DRIZZLE_TCP_PORT': str(self.master_server.drizzle_tcp_port)
, 'EXE_DRIZZLE': self.master_server.drizzle_client
, 'MASTER_SERVER_SLAVE_CONFIG' : self.master_server.slave_config_file
, 'DRIZZLE_DUMP': "%s --no-defaults -uroot -p%d" %( self.master_server.drizzledump
, self.master_server.master_port)
, 'DRIZZLE_SLAP': "%s -uroot -p%d" %( self.master_server.drizzleslap
, self.master_server.master_port)
, 'DRIZZLE_IMPORT': "%s -uroot -p%d" %( self.master_server.drizzleimport
, self.master_server.master_port)
, 'DRIZZLE': "%s -uroot -p%d" %( self.master_server.drizzle_client
, self.master_server.master_port)
, 'DRIZZLE_BASEDIR' : self.system_manager.code_tree.basedir
, 'DRIZZLE_TRX_READER' : self.system_manager.code_tree.drizzle_trx_reader
, 'DRIZZLE_TEST_WORKDIR' : self.system_manager.workdir
}
self.working_environment = self.system_manager.create_working_environment(env_reqs)
def process_symlink_reqs(self):
""" Create any symlinks we may need """
needed_symlinks = []
self.system_manager.create_symlinks(needed_symlinks)
class crashmeTestExecutor(sqlbenchTestExecutor):
""" crashme-specific variant of sqlbench executor """
def execute_testCase (self):
""" Execute a crashme testCase
"""
test_execution.testExecutor.execute_testCase(self)
self.status = 0
self.prepare_config()
# execute sqlbench
self.execute_crashme()
# analyze results
self.current_test_status = self.process_crashme_output()
self.set_server_status(self.current_test_status)
self.server_manager.reset_servers(self.name)
def prepare_config(self):
""" Create the config file crash-me needs to execute """
output_filename= "%s/drizzle.cfg" % (self.system_manager.workdir)
# remove the existing configuration file to start fresh
if os.path.exists(output_filename):
logging.info("Removing %s" % output_filename)
os.remove(output_filename)
output_file= open(output_filename,"w")
# don't support '+' for concatenation
output_file.writelines("func_extra_concat_as_+=no\n")
# new boost libraries are causing us to put these limits in, needs investigation
output_file.writelines("max_text_size=1048576\n")
output_file.writelines("where_string_size=1048576\n")
output_file.writelines("select_string_size=1048576\n")
output_file.flush()
output_file.close()
def execute_crashme(self):
""" Execute the commandline and return the result.
We use subprocess as we can pass os.environ dicts and whatnot
"""
output_filename= "%s/drizzle.cfg" % (self.system_manager.workdir)
testcase_name = self.current_testcase.fullname
self.time_manager.start(testcase_name,'test')
crashme_outfile = os.path.join(self.logdir,'crashme.out')
crashme_output = open(crashme_outfile,'w')
crashme_cmd = self.current_testcase.test_command + " --config-file=%s" %(output_filename)
self.logging.info("Executing crash-me: %s" %(crashme_cmd))
crashme_subproc = subprocess.Popen( crashme_cmd
, shell=True
, cwd=os.path.join(self.system_manager.testdir, 'sql-bench')
, env=self.working_environment
, stdout = crashme_output
, stderr = subprocess.STDOUT
)
crashme_subproc.wait()
retcode = crashme_subproc.returncode
execution_time = int(self.time_manager.stop(testcase_name)*1000) # millisec
crashme_output.close()
crashme_file = open(crashme_outfile,'r')
output = ''.join(crashme_file.readlines())
if self.debug:
self.logging.debug(output)
crashme_file.close()
if self.debug:
self.logging.debug("crashme_retcode: %d" %(retcode))
self.current_test_retcode = retcode
self.current_test_output = output
self.current_test_exec_time = execution_time
def process_crashme_output(self):
if self.current_test_retcode == 0:
infile_name = self.current_test_output.split('\n')[3].split(':')[1].strip()
inf= open(infile_name, "r")
inlines= inf.readlines()
error_flag= False
in_error_section = False
# crash-me is quite chatty and we don't normally want to sift
# through ALL of that stuff. We do allow seeing it via --verbose
if not self.verbose:
self.current_test_output = ''
for inline in inlines:
if in_error_section and not inline.strip().startswith('#'):
in_error_section = False
if '=error' in inline:
error_flag= True
in_error_section= True
if in_error_section:
self.current_test_output += inline
inf.close()
if not error_flag:
return 'pass'
return 'fail'
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