aboutsummaryrefslogtreecommitdiff
path: root/test/functional/test_runner.py
blob: 08687003875290d548587c93f12b74983f6d2299 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
#!/usr/bin/env python3
# Copyright (c) 2014-2016 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Run regression test suite.

This module calls down into individual test cases via subprocess. It will
forward all unrecognized arguments onto the individual test scripts.

Functional tests are disabled on Windows by default. Use --force to run them anyway.

For a description of arguments recognized by test scripts, see
`test/functional/test_framework/test_framework.py:BitcoinTestFramework.main`.

"""

import argparse
import configparser
import os
import time
import shutil
import sys
import subprocess
import tempfile
import re
import logging

# Formatting. Default colors to empty strings.
BOLD, BLUE, RED, GREY = ("", ""), ("", ""), ("", ""), ("", "")
TICK = "✓ "
CROSS = "✖ "
CIRCLE = "○ "
if os.name == 'posix':
    # primitive formatting on supported
    # terminal via ANSI escape sequences:
    BOLD = ('\033[0m', '\033[1m')
    BLUE = ('\033[0m', '\033[0;34m')
    RED = ('\033[0m', '\033[0;31m')
    GREY = ('\033[0m', '\033[1;30m')

TEST_EXIT_PASSED = 0
TEST_EXIT_SKIPPED = 77

BASE_SCRIPTS= [
    # Scripts that are run by the travis build process.
    # Longest test should go first, to favor running tests in parallel
    'wallet-hd.py',
    'walletbackup.py',
    # vv Tests less than 5m vv
    'p2p-fullblocktest.py',
    'fundrawtransaction.py',
    'p2p-compactblocks.py',
    'segwit.py',
    # vv Tests less than 2m vv
    'wallet.py',
    'wallet-accounts.py',
    'p2p-segwit.py',
    'wallet-dump.py',
    'listtransactions.py',
    # vv Tests less than 60s vv
    'sendheaders.py',
    'zapwallettxes.py',
    'importmulti.py',
    'mempool_limit.py',
    'merkle_blocks.py',
    'receivedby.py',
    'abandonconflict.py',
    'bip68-112-113-p2p.py',
    'rawtransactions.py',
    'reindex.py',
    # vv Tests less than 30s vv
    'mempool_resurrect_test.py',
    'txn_doublespend.py --mineblock',
    'txn_clone.py',
    'getchaintips.py',
    'rest.py',
    'mempool_spendcoinbase.py',
    'mempool_reorg.py',
    'httpbasics.py',
    'multi_rpc.py',
    'proxy_test.py',
    'signrawtransactions.py',
    'disconnect_ban.py',
    'decodescript.py',
    'blockchain.py',
    'disablewallet.py',
    'net.py',
    'keypool.py',
    'p2p-mempool.py',
    'prioritise_transaction.py',
    'invalidblockrequest.py',
    'invalidtxrequest.py',
    'p2p-versionbits-warning.py',
    'preciousblock.py',
    'importprunedfunds.py',
    'signmessages.py',
    'nulldummy.py',
    'import-rescan.py',
    'bumpfee.py',
    'rpcnamedargs.py',
    'listsinceblock.py',
    'p2p-leaktests.py',
]

ZMQ_SCRIPTS = [
    # ZMQ test can only be run if bitcoin was built with zmq-enabled.
    # call test_runner.py with -nozmq to explicitly exclude these tests.
    'zmq_test.py']

EXTENDED_SCRIPTS = [
    # These tests are not run by the travis build process.
    # Longest test should go first, to favor running tests in parallel
    'pruning.py',
    # vv Tests less than 20m vv
    'smartfees.py',
    # vv Tests less than 5m vv
    'maxuploadtarget.py',
    'mempool_packages.py',
    # vv Tests less than 2m vv
    'bip68-sequence.py',
    'getblocktemplate_longpoll.py',
    'p2p-timeouts.py',
    # vv Tests less than 60s vv
    'bip9-softforks.py',
    'p2p-feefilter.py',
    'rpcbind_test.py',
    # vv Tests less than 30s vv
    'assumevalid.py',
    'bip65-cltv.py',
    'bip65-cltv-p2p.py',
    'bipdersig-p2p.py',
    'bipdersig.py',
    'getblocktemplate_proposals.py',
    'txn_doublespend.py',
    'txn_clone.py --mineblock',
    'forknotify.py',
    'invalidateblock.py',
    'maxblocksinflight.py',
    'p2p-acceptblock.py',
    'replace-by-fee.py',
]

ALL_SCRIPTS = BASE_SCRIPTS + ZMQ_SCRIPTS + EXTENDED_SCRIPTS

NON_SCRIPTS = [
    # These are python files that live in the functional tests directory, but are not test scripts.
    "combine_logs.py",
    "create_cache.py",
    "test_runner.py",
]

def main():
    # Parse arguments and pass through unrecognised args
    parser = argparse.ArgumentParser(add_help=False,
                                     usage='%(prog)s [test_runner.py options] [script options] [scripts]',
                                     description=__doc__,
                                     epilog='''
    Help text and arguments for individual test script:''',
                                     formatter_class=argparse.RawTextHelpFormatter)
    parser.add_argument('--coverage', action='store_true', help='generate a basic coverage report for the RPC interface')
    parser.add_argument('--exclude', '-x', help='specify a comma-seperated-list of scripts to exclude. Do not include the .py extension in the name.')
    parser.add_argument('--extended', action='store_true', help='run the extended test suite in addition to the basic tests')
    parser.add_argument('--force', '-f', action='store_true', help='run tests even on platforms where they are disabled by default (e.g. windows).')
    parser.add_argument('--help', '-h', '-?', action='store_true', help='print help text and exit')
    parser.add_argument('--jobs', '-j', type=int, default=4, help='how many test scripts to run in parallel. Default=4.')
    parser.add_argument('--quiet', '-q', action='store_true', help='only print results summary and failure logs')
    parser.add_argument('--nozmq', action='store_true', help='do not run the zmq tests')
    args, unknown_args = parser.parse_known_args()

    # Create a set to store arguments and create the passon string
    tests = set(arg for arg in unknown_args if arg[:2] != "--")
    passon_args = [arg for arg in unknown_args if arg[:2] == "--"]

    # Read config generated by configure.
    config = configparser.ConfigParser()
    config.read_file(open(os.path.dirname(__file__) + "/config.ini"))

    # Set up logging
    logging_level = logging.INFO if args.quiet else logging.DEBUG
    logging.basicConfig(format='%(message)s', level=logging_level)

    enable_wallet = config["components"].getboolean("ENABLE_WALLET")
    enable_utils = config["components"].getboolean("ENABLE_UTILS")
    enable_bitcoind = config["components"].getboolean("ENABLE_BITCOIND")
    enable_zmq = config["components"].getboolean("ENABLE_ZMQ") and not args.nozmq

    if config["environment"]["EXEEXT"] == ".exe" and not args.force:
        # https://github.com/bitcoin/bitcoin/commit/d52802551752140cf41f0d9a225a43e84404d3e9
        # https://github.com/bitcoin/bitcoin/pull/5677#issuecomment-136646964
        print("Tests currently disabled on Windows by default. Use --force option to enable")
        sys.exit(0)

    if not (enable_wallet and enable_utils and enable_bitcoind):
        print("No functional tests to run. Wallet, utils, and bitcoind must all be enabled")
        print("Rerun `configure` with -enable-wallet, -with-utils and -with-daemon and rerun make")
        sys.exit(0)

    # python3-zmq may not be installed. Handle this gracefully and with some helpful info
    if enable_zmq:
        try:
            import zmq
        except ImportError:
            print("ERROR: \"import zmq\" failed. Use -nozmq to run without the ZMQ tests."
                  "To run zmq tests, see dependency info in /test/README.md.")
            raise

    # Build list of tests
    if tests:
        # Individual tests have been specified. Run specified tests that exist
        # in the ALL_SCRIPTS list. Accept the name with or without .py extension.
        test_list = [t for t in ALL_SCRIPTS if
                (t in tests or re.sub(".py$", "", t) in tests)]
    else:
        # No individual tests have been specified. Run base tests, and
        # optionally ZMQ tests and extended tests.
        test_list = BASE_SCRIPTS
        if enable_zmq:
            test_list += ZMQ_SCRIPTS
        if args.extended:
            test_list += EXTENDED_SCRIPTS
            # TODO: BASE_SCRIPTS and EXTENDED_SCRIPTS are sorted by runtime
            # (for parallel running efficiency). This combined list will is no
            # longer sorted.

    # Remove the test cases that the user has explicitly asked to exclude.
    if args.exclude:
        for exclude_test in args.exclude.split(','):
            if exclude_test + ".py" in test_list:
                test_list.remove(exclude_test + ".py")

    if not test_list:
        print("No valid test scripts specified. Check that your test is in one "
              "of the test lists in test_runner.py, or run test_runner.py with no arguments to run all tests")
        sys.exit(0)

    if args.help:
        # Print help for test_runner.py, then print help of the first script (with args removed) and exit.
        parser.print_help()
        subprocess.check_call([(config["environment"]["SRCDIR"] + '/test/functional/' + test_list[0].split()[0])] + ['-h'])
        sys.exit(0)

    check_script_list(config["environment"]["SRCDIR"])

    run_tests(test_list, config["environment"]["SRCDIR"], config["environment"]["BUILDDIR"], config["environment"]["EXEEXT"], args.jobs, args.coverage, passon_args)

def run_tests(test_list, src_dir, build_dir, exeext, jobs=1, enable_coverage=False, args=[]):

    #Set env vars
    if "BITCOIND" not in os.environ:
        os.environ["BITCOIND"] = build_dir + '/src/bitcoind' + exeext

    tests_dir = src_dir + '/test/functional/'

    flags = ["--srcdir={}/src".format(build_dir)] + args
    flags.append("--cachedir=%s/test/cache" % build_dir)

    if enable_coverage:
        coverage = RPCCoverage()
        flags.append(coverage.flag)
        logging.debug("Initializing coverage directory at %s" % coverage.dir)
    else:
        coverage = None

    if len(test_list) > 1 and jobs > 1:
        # Populate cache
        subprocess.check_output([tests_dir + 'create_cache.py'] + flags)

    #Run Tests
    job_queue = TestHandler(jobs, tests_dir, test_list, flags)
    time0 = time.time()
    test_results = []

    max_len_name = len(max(test_list, key=len))

    for _ in range(len(test_list)):
        test_result, stdout, stderr = job_queue.get_next()
        test_results.append(test_result)

        if test_result.status == "Passed":
            logging.debug("\n%s%s%s passed, Duration: %s s" % (BOLD[1], test_result.name, BOLD[0], test_result.time))
        elif test_result.status == "Skipped":
            logging.debug("\n%s%s%s skipped" % (BOLD[1], test_result.name, BOLD[0]))
        else:
            print("\n%s%s%s failed, Duration: %s s\n" % (BOLD[1], test_result.name, BOLD[0], test_result.time))
            print(BOLD[1] + 'stdout:\n' + BOLD[0] + stdout + '\n')
            print(BOLD[1] + 'stderr:\n' + BOLD[0] + stderr + '\n')

    print_results(test_results, max_len_name, (int(time.time() - time0)))

    if coverage:
        coverage.report_rpc_coverage()

        logging.debug("Cleaning up coverage data")
        coverage.cleanup()

    all_passed = all(map(lambda test_result: test_result.was_successful, test_results))

    sys.exit(not all_passed)

def print_results(test_results, max_len_name, runtime):
    results = "\n" + BOLD[1] + "%s | %s | %s\n\n" % ("TEST".ljust(max_len_name), "STATUS   ", "DURATION") + BOLD[0]

    test_results.sort(key=lambda result: result.name.lower())
    all_passed = True
    time_sum = 0

    for test_result in test_results:
        all_passed = all_passed and test_result.was_successful
        time_sum += test_result.time
        test_result.padding = max_len_name
        results += str(test_result)

    status = TICK + "Passed" if all_passed else CROSS + "Failed"
    results += BOLD[1] + "\n%s | %s | %s s (accumulated) \n" % ("ALL".ljust(max_len_name), status.ljust(9), time_sum) + BOLD[0]
    results += "Runtime: %s s\n" % (runtime)
    print(results)

class TestHandler:
    """
    Trigger the testscrips passed in via the list.
    """

    def __init__(self, num_tests_parallel, tests_dir, test_list=None, flags=None):
        assert(num_tests_parallel >= 1)
        self.num_jobs = num_tests_parallel
        self.tests_dir = tests_dir
        self.test_list = test_list
        self.flags = flags
        self.num_running = 0
        # In case there is a graveyard of zombie bitcoinds, we can apply a
        # pseudorandom offset to hopefully jump over them.
        # (625 is PORT_RANGE/MAX_NODES)
        self.portseed_offset = int(time.time() * 1000) % 625
        self.jobs = []

    def get_next(self):
        while self.num_running < self.num_jobs and self.test_list:
            # Add tests
            self.num_running += 1
            t = self.test_list.pop(0)
            port_seed = ["--portseed={}".format(len(self.test_list) + self.portseed_offset)]
            log_stdout = tempfile.SpooledTemporaryFile(max_size=2**16)
            log_stderr = tempfile.SpooledTemporaryFile(max_size=2**16)
            test_argv = t.split()
            self.jobs.append((t,
                              time.time(),
                              subprocess.Popen([self.tests_dir + test_argv[0]] + test_argv[1:] + self.flags + port_seed,
                                               universal_newlines=True,
                                               stdout=log_stdout,
                                               stderr=log_stderr),
                              log_stdout,
                              log_stderr))
        if not self.jobs:
            raise IndexError('pop from empty list')
        while True:
            # Return first proc that finishes
            time.sleep(.5)
            for j in self.jobs:
                (name, time0, proc, log_out, log_err) = j
                if proc.poll() is not None:
                    log_out.seek(0), log_err.seek(0)
                    [stdout, stderr] = [l.read().decode('utf-8') for l in (log_out, log_err)]
                    log_out.close(), log_err.close()
                    if proc.returncode == TEST_EXIT_PASSED and stderr == "":
                        status = "Passed"
                    elif proc.returncode == TEST_EXIT_SKIPPED:
                        status = "Skipped"
                    else:
                        status = "Failed"
                    self.num_running -= 1
                    self.jobs.remove(j)

                    return TestResult(name, status, int(time.time() - time0)), stdout, stderr
            print('.', end='', flush=True)

class TestResult():
    def __init__(self, name, status, time):
        self.name = name
        self.status = status
        self.time = time
        self.padding = 0

    def __repr__(self):
        if self.status == "Passed":
            color = BLUE
            glyph = TICK
        elif self.status == "Failed":
            color = RED
            glyph = CROSS
        elif self.status == "Skipped":
            color = GREY
            glyph = CIRCLE

        return color[1] + "%s | %s%s | %s s\n" % (self.name.ljust(self.padding), glyph, self.status.ljust(7), self.time) + color[0]

    @property
    def was_successful(self):
        return self.status != "Failed"


def check_script_list(src_dir):
    """Check scripts directory.

    Check that there are no scripts in the functional tests directory which are
    not being run by pull-tester.py."""
    script_dir = src_dir + '/test/functional/'
    python_files = set([t for t in os.listdir(script_dir) if t[-3:] == ".py"])
    missed_tests = list(python_files - set(map(lambda x: x.split()[0], ALL_SCRIPTS + NON_SCRIPTS)))
    if len(missed_tests) != 0:
        print("The following scripts are not being run:" + str(missed_tests))
        print("Check the test lists in test_runner.py")
        sys.exit(1)

class RPCCoverage(object):
    """
    Coverage reporting utilities for test_runner.

    Coverage calculation works by having each test script subprocess write
    coverage files into a particular directory. These files contain the RPC
    commands invoked during testing, as well as a complete listing of RPC
    commands per `bitcoin-cli help` (`rpc_interface.txt`).

    After all tests complete, the commands run are combined and diff'd against
    the complete list to calculate uncovered RPC commands.

    See also: test/functional/test_framework/coverage.py

    """
    def __init__(self):
        self.dir = tempfile.mkdtemp(prefix="coverage")
        self.flag = '--coveragedir=%s' % self.dir

    def report_rpc_coverage(self):
        """
        Print out RPC commands that were unexercised by tests.

        """
        uncovered = self._get_uncovered_rpc_commands()

        if uncovered:
            print("Uncovered RPC commands:")
            print("".join(("  - %s\n" % i) for i in sorted(uncovered)))
        else:
            print("All RPC commands covered.")

    def cleanup(self):
        return shutil.rmtree(self.dir)

    def _get_uncovered_rpc_commands(self):
        """
        Return a set of currently untested RPC commands.

        """
        # This is shared from `test/functional/test-framework/coverage.py`
        reference_filename = 'rpc_interface.txt'
        coverage_file_prefix = 'coverage.'

        coverage_ref_filename = os.path.join(self.dir, reference_filename)
        coverage_filenames = set()
        all_cmds = set()
        covered_cmds = set()

        if not os.path.isfile(coverage_ref_filename):
            raise RuntimeError("No coverage reference found")

        with open(coverage_ref_filename, 'r') as f:
            all_cmds.update([i.strip() for i in f.readlines()])

        for root, dirs, files in os.walk(self.dir):
            for filename in files:
                if filename.startswith(coverage_file_prefix):
                    coverage_filenames.add(os.path.join(root, filename))

        for filename in coverage_filenames:
            with open(filename, 'r') as f:
                covered_cmds.update([i.strip() for i in f.readlines()])

        return all_cmds - covered_cmds


if __name__ == '__main__':
    main()