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Diffstat (limited to 'src/test/bctest.py')
-rw-r--r-- | src/test/bctest.py | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/test/bctest.py b/src/test/bctest.py deleted file mode 100644 index c69f52afc3..0000000000 --- a/src/test/bctest.py +++ /dev/null @@ -1,127 +0,0 @@ -# Copyright 2014 BitPay Inc. -# Copyright 2016 The Bitcoin Core developers -# Distributed under the MIT software license, see the accompanying -# file COPYING or http://www.opensource.org/licenses/mit-license.php. -from __future__ import division,print_function,unicode_literals -import subprocess -import os -import json -import sys -import binascii -import difflib -import logging -import pprint - -def parse_output(a, fmt): - """Parse the output according to specified format. - - Raise an error if the output can't be parsed.""" - if fmt == 'json': # json: compare parsed data - return json.loads(a) - elif fmt == 'hex': # hex: parse and compare binary data - return binascii.a2b_hex(a.strip()) - else: - raise NotImplementedError("Don't know how to compare %s" % fmt) - -def bctest(testDir, testObj, exeext): - """Runs a single test, comparing output and RC to expected output and RC. - - Raises an error if input can't be read, executable fails, or output/RC - are not as expected. Error is caught by bctester() and reported. - """ - # Get the exec names and arguments - execprog = testObj['exec'] + exeext - execargs = testObj['args'] - execrun = [execprog] + execargs - - # Read the input data (if there is any) - stdinCfg = None - inputData = None - if "input" in testObj: - filename = testDir + "/" + testObj['input'] - inputData = open(filename).read() - stdinCfg = subprocess.PIPE - - # Read the expected output data (if there is any) - outputFn = None - outputData = None - if "output_cmp" in testObj: - outputFn = testObj['output_cmp'] - outputType = os.path.splitext(outputFn)[1][1:] # output type from file extension (determines how to compare) - try: - outputData = open(testDir + "/" + outputFn).read() - except: - logging.error("Output file " + outputFn + " can not be opened") - raise - if not outputData: - logging.error("Output data missing for " + outputFn) - raise Exception - - # Run the test - proc = subprocess.Popen(execrun, stdin=stdinCfg, stdout=subprocess.PIPE, stderr=subprocess.PIPE,universal_newlines=True) - try: - outs = proc.communicate(input=inputData) - except OSError: - logging.error("OSError, Failed to execute " + execprog) - raise - - if outputData: - data_mismatch, formatting_mismatch = False, False - # Parse command output and expected output - try: - a_parsed = parse_output(outs[0], outputType) - except Exception as e: - logging.error('Error parsing command output as %s: %s' % (outputType,e)) - raise - try: - b_parsed = parse_output(outputData, outputType) - except Exception as e: - logging.error('Error parsing expected output %s as %s: %s' % (outputFn,outputType,e)) - raise - # Compare data - if a_parsed != b_parsed: - logging.error("Output data mismatch for " + outputFn + " (format " + outputType + ")") - data_mismatch = True - # Compare formatting - if outs[0] != outputData: - error_message = "Output formatting mismatch for " + outputFn + ":\n" - error_message += "".join(difflib.context_diff(outputData.splitlines(True), - outs[0].splitlines(True), - fromfile=outputFn, - tofile="returned")) - logging.error(error_message) - formatting_mismatch = True - - assert not data_mismatch and not formatting_mismatch - - # Compare the return code to the expected return code - wantRC = 0 - if "return_code" in testObj: - wantRC = testObj['return_code'] - if proc.returncode != wantRC: - logging.error("Return code mismatch for " + outputFn) - raise Exception - -def bctester(testDir, input_basename, buildenv): - """ Loads and parses the input file, runs all tests and reports results""" - input_filename = testDir + "/" + input_basename - raw_data = open(input_filename).read() - input_data = json.loads(raw_data) - - failed_testcases = [] - - for testObj in input_data: - try: - bctest(testDir, testObj, buildenv.exeext) - logging.info("PASSED: " + testObj["description"]) - except: - logging.info("FAILED: " + testObj["description"]) - failed_testcases.append(testObj["description"]) - - if failed_testcases: - error_message = "FAILED_TESTCASES:\n" - error_message += pprint.pformat(failed_testcases, width=400) - logging.error(error_message) - sys.exit(1) - else: - sys.exit(0) |