Browse Source
0.158ad5bdeMerge bctest.py into bitcoin-util-test.py (John Newbery)95836c5Use shared config file for functional and util tests (John Newbery)89fcd35Use an .ini config file for environment vars in bitcoin-util-test.py (John Newbery)e9265dfChange help_text in bitcoin-util-test.py to a docstring. (John Newbery)ce58e93Change bitcoin-util-test.py to use Python3 (John Newbery) Tree-SHA512: 66dab0b4a8546aee0dfaef134a165f1447aff4c0ec335754bbc7d9e55909721c62f09cdbf4b22d02ac1fcd5a9b66780f91e1cc4d8687fae7288cc9072a23a78f
MarcoFalke
8 years ago
9 changed files with 157 additions and 175 deletions
@ -1,139 +0,0 @@ |
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# Copyright 2014 BitPay Inc. |
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# Copyright 2016 The Bitcoin Core developers |
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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. |
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from __future__ import division,print_function,unicode_literals |
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import subprocess |
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import os |
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import json |
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import sys |
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import binascii |
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import difflib |
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import logging |
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import pprint |
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def parse_output(a, fmt): |
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"""Parse the output according to specified format. |
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Raise an error if the output can't be parsed.""" |
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if fmt == 'json': # json: compare parsed data |
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return json.loads(a) |
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elif fmt == 'hex': # hex: parse and compare binary data |
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return binascii.a2b_hex(a.strip()) |
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else: |
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raise NotImplementedError("Don't know how to compare %s" % fmt) |
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def bctest(testDir, testObj, buildenv): |
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"""Runs a single test, comparing output and RC to expected output and RC. |
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Raises an error if input can't be read, executable fails, or output/RC |
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are not as expected. Error is caught by bctester() and reported. |
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""" |
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# Get the exec names and arguments |
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execprog = buildenv.BUILDDIR + "/src/" + testObj['exec'] + buildenv.exeext |
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execargs = testObj['args'] |
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execrun = [execprog] + execargs |
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# Read the input data (if there is any) |
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stdinCfg = None |
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inputData = None |
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if "input" in testObj: |
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filename = testDir + "/" + testObj['input'] |
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inputData = open(filename).read() |
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stdinCfg = subprocess.PIPE |
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# Read the expected output data (if there is any) |
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outputFn = None |
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outputData = None |
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if "output_cmp" in testObj: |
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outputFn = testObj['output_cmp'] |
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outputType = os.path.splitext(outputFn)[1][1:] # output type from file extension (determines how to compare) |
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try: |
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outputData = open(testDir + "/" + outputFn).read() |
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except: |
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logging.error("Output file " + outputFn + " can not be opened") |
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raise |
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if not outputData: |
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logging.error("Output data missing for " + outputFn) |
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raise Exception |
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# Run the test |
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proc = subprocess.Popen(execrun, stdin=stdinCfg, stdout=subprocess.PIPE, stderr=subprocess.PIPE,universal_newlines=True) |
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try: |
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outs = proc.communicate(input=inputData) |
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except OSError: |
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logging.error("OSError, Failed to execute " + execprog) |
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raise |
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if outputData: |
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data_mismatch, formatting_mismatch = False, False |
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# Parse command output and expected output |
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try: |
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a_parsed = parse_output(outs[0], outputType) |
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except Exception as e: |
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logging.error('Error parsing command output as %s: %s' % (outputType,e)) |
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raise |
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try: |
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b_parsed = parse_output(outputData, outputType) |
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except Exception as e: |
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logging.error('Error parsing expected output %s as %s: %s' % (outputFn,outputType,e)) |
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raise |
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# Compare data |
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if a_parsed != b_parsed: |
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logging.error("Output data mismatch for " + outputFn + " (format " + outputType + ")") |
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data_mismatch = True |
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# Compare formatting |
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if outs[0] != outputData: |
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error_message = "Output formatting mismatch for " + outputFn + ":\n" |
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error_message += "".join(difflib.context_diff(outputData.splitlines(True), |
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outs[0].splitlines(True), |
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fromfile=outputFn, |
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tofile="returned")) |
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logging.error(error_message) |
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formatting_mismatch = True |
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assert not data_mismatch and not formatting_mismatch |
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# Compare the return code to the expected return code |
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wantRC = 0 |
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if "return_code" in testObj: |
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wantRC = testObj['return_code'] |
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if proc.returncode != wantRC: |
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logging.error("Return code mismatch for " + outputFn) |
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raise Exception |
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if "error_txt" in testObj: |
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want_error = testObj["error_txt"] |
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# Compare error text |
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# TODO: ideally, we'd compare the strings exactly and also assert |
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# That stderr is empty if no errors are expected. However, bitcoin-tx |
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# emits DISPLAY errors when running as a windows application on |
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# linux through wine. Just assert that the expected error text appears |
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# somewhere in stderr. |
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if want_error not in outs[1]: |
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logging.error("Error mismatch:\n" + "Expected: " + want_error + "\nReceived: " + outs[1].rstrip()) |
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raise Exception |
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def bctester(testDir, input_basename, buildenv): |
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""" Loads and parses the input file, runs all tests and reports results""" |
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input_filename = testDir + "/" + input_basename |
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raw_data = open(input_filename).read() |
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input_data = json.loads(raw_data) |
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failed_testcases = [] |
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for testObj in input_data: |
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try: |
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bctest(testDir, testObj, buildenv) |
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logging.info("PASSED: " + testObj["description"]) |
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except: |
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logging.info("FAILED: " + testObj["description"]) |
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failed_testcases.append(testObj["description"]) |
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if failed_testcases: |
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error_message = "FAILED_TESTCASES:\n" |
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error_message += pprint.pformat(failed_testcases, width=400) |
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logging.error(error_message) |
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sys.exit(1) |
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else: |
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sys.exit(0) |
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