lbrycrd/src/test/bctest.py

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# Copyright 2014 BitPay, Inc.
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
import subprocess
import os
import json
import sys
def bctest(testDir, testObj, exeext):
execprog = testObj['exec'] + exeext
execargs = testObj['args']
execrun = [execprog] + execargs
stdinCfg = None
inputData = None
if "input" in testObj:
filename = testDir + "/" + testObj['input']
inputData = open(filename).read()
stdinCfg = subprocess.PIPE
outputFn = None
outputData = None
if "output_cmp" in testObj:
outputFn = testObj['output_cmp']
outputData = open(testDir + "/" + outputFn).read()
proc = subprocess.Popen(execrun, stdin=stdinCfg, stdout=subprocess.PIPE, stderr=subprocess.PIPE,universal_newlines=True)
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try:
outs = proc.communicate(input=inputData)
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except OSError:
print("OSError, Failed to execute " + execprog)
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sys.exit(1)
if outputData and (outs[0] != outputData):
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print("Output data mismatch for " + outputFn)
sys.exit(1)
wantRC = 0
if "return_code" in testObj:
wantRC = testObj['return_code']
if proc.returncode != wantRC:
print("Return code mismatch for " + outputFn)
sys.exit(1)
def bctester(testDir, input_basename, buildenv):
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input_filename = testDir + "/" + input_basename
raw_data = open(input_filename).read()
input_data = json.loads(raw_data)
for testObj in input_data:
bctest(testDir, testObj, buildenv.exeext)
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sys.exit(0)