[deliverable/lttng-analyses.git] / tests / analysis_test.py

# The MIT License (MIT)
#
# Copyright (C) 2016 - Julien Desfossez <jdesfossez@efficios.com>
#                      Antoine Busque <abusque@efficios.com>
#
# 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.

import os
import subprocess
import unittest
from .trace_writer import TraceWriter


class AnalysisTest(unittest.TestCase):
    COMMON_OPTIONS = '--no-progress --skip-validation'

    def set_up_class(self):
        dirname = os.path.dirname(os.path.realpath(__file__))
        self.data_path = dirname + '/expected/'
        self.maxDiff = None
        self.trace_writer = TraceWriter()
        self.write_trace()

    def tear_down_class(self):
        self.trace_writer.rm_trace()

    def write_trace(self):
        raise NotImplementedError

    def run(self, result=None):
        self.set_up_class()
        super().run(result)
        self.tear_down_class()

        return result

    def get_expected_output(self, filename):
        with open(self.data_path + filename, 'r') as expected_file:
            return expected_file.read()

    def get_cmd_output(self, exec_name, options=''):
        cmd_fmt = './{} {} {} {}'
        cmd = cmd_fmt.format(exec_name, self.COMMON_OPTIONS,
                             options, self.trace_writer.trace_root)

        return subprocess.getoutput(cmd)
Commit	Line	Data
c163ba2e AB	1	# The MIT License (MIT)
	2	#
	3	# Copyright (C) 2016 - Julien Desfossez <jdesfossez@efficios.com>
	4	# Antoine Busque <abusque@efficios.com>
	5	#
	6	# Permission is hereby granted, free of charge, to any person obtaining a copy
	7	# of this software and associated documentation files (the "Software"), to deal
	8	# in the Software without restriction, including without limitation the rights
	9	# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	10	# copies of the Software, and to permit persons to whom the Software is
	11	# furnished to do so, subject to the following conditions:
	12	#
	13	# The above copyright notice and this permission notice shall be included in
	14	# all copies or substantial portions of the Software.
	15	#
	16	# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	17	# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	18	# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	19	# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	20	# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	21	# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	22	# SOFTWARE.
	23
	24	import os
	25	import subprocess
	26	import unittest
	27	from .trace_writer import TraceWriter
	28
	29
	30	class AnalysisTest(unittest.TestCase):
	31	COMMON_OPTIONS = '--no-progress --skip-validation'
	32
	33	def set_up_class(self):
	34	dirname = os.path.dirname(os.path.realpath(__file__))
	35	self.data_path = dirname + '/expected/'
	36	self.maxDiff = None
	37	self.trace_writer = TraceWriter()
	38	self.write_trace()
	39
	40	def tear_down_class(self):
	41	self.trace_writer.rm_trace()
	42
	43	def write_trace(self):
	44	raise NotImplementedError
	45
	46	def run(self, result=None):
	47	self.set_up_class()
	48	super().run(result)
	49	self.tear_down_class()
	50
	51	return result
	52
	53	def get_expected_output(self, filename):
	54	with open(self.data_path + filename, 'r') as expected_file:
	55	return expected_file.read()
	56
	57	def get_cmd_output(self, exec_name, options=''):
	58	cmd_fmt = './{} {} {} {}'
	59	cmd = cmd_fmt.format(exec_name, self.COMMON_OPTIONS,
	60	options, self.trace_writer.trace_root)
	61
	62	return subprocess.getoutput(cmd)