def results(logger, tests, baseline, args, result_stats):
for test in tests:
publish.json_status(logger, args, "rebuilding %s" % test.name)
# If debug logging is enabled this will provide fine grained
# per-test timing.
with logger.debug_time("processing test %s", test.name):
# Filter out tests that are being ignored?
ignored, details = ignore.test(logger, args, test)
if ignored:
result_stats.add_ignored(test, ignored)
continue
# Filter out test results that are being skipped.
#
# XXX: In the default case (skip=[UNTESTED]) this should
# be cheap (does OUTPUT/ exist?). It isn't, instead a
# full post-mortem analysis is performed.
#
# This is noticeable when printing static test value such
# as the test's name takes far longer than one would
# expect.
result = post.mortem(test,
args,
baseline=baseline,
output_directory=test.saved_output_directory,
quick=args.quick)
if args.update:
result.save()
if args.skip:
if skip.result(logger, args, result):
result_stats.add_skipped(result)
continue
result_stats.add_result(result)
publish.test_files(logger, args, result)
publish.test_output_files(logger, args, result)
publish.json_result(logger, args, result)
if baseline and post.Issues.CRASHED.isdisjoint(result.issues):
# Since there is a baseline and the test didn't crash
# limit what is printed to just those where the
# baseline's result is different.
#
# Note that, this skips baseline-different - where the
# baseline failed for a different reason.
if {post.Issues.BASELINE_FAILED,
post.Issues.BASELINE_PASSED}.isdisjoint(result.issues):
continue
b = args.json and printer.JsonBuilder(
sys.stdout) or printer.TextBuilder(sys.stdout)
printer.build_result(logger, result, baseline, args, args.print, b)
publish.json_status(logger, args, "finished")
def results(logger, tests, baseline, args, result_stats):
for test in tests:
publish.json_status(logger, args, "rebuilding %s" % test.name)
# If debug logging is enabled this will provide fine grained
# per-test timing.
with logger.debug_time("processing test %s", test.name):
# Filter out tests that are being ignored?
ignored, details = ignore.test(logger, args, test)
if ignored:
result_stats.add_ignored(test, ignored)
continue
# Filter out test results that are being skipped.
#
# XXX: In the default case (skip=[UNTESTED]) this should
# be cheap (does OUTPUT/ exist?). It isn't, instead a
# full post-mortem analysis is performed.
#
# This is noticable when printing static test value such
# as the test's name takes far longer than one would
# expect.
result = post.mortem(test,
args,
baseline=baseline,
output_directory=test.saved_output_directory,
quick=args.quick,
update=args.update)
if args.skip:
if skip.result(logger, args, result):
result_stats.add_skipped(result)
continue
result_stats.add_result(result)
publish.test_files(logger, args, result)
publish.test_output_files(logger, args, result)
publish.json_result(logger, args, result)
# If there is a baseline; limit what is printed to just
# those that differ.
if baseline:
baseline_issue = False
for issue in result.issues:
if "baseline" in issue:
baseline_issue = True
break
if not baseline_issue:
continue
b = args.json and printer.JsonBuilder(
sys.stdout) or printer.TextBuilder(sys.stdout)
printer.build_result(logger, result, baseline, args, args.print, b)
publish.json_status(logger, args, "finished")
def results(logger, tests, baseline, args, result_stats):
for test in tests:
publish.json_status(logger, args, "rebuilding %s" % test.name)
# If debug logging is enabled this will provide fine grained
# per-test timing.
with logger.debug_time("processing test %s", test.name):
# Filter out tests that are being ignored?
ignored, details = ignore.test(logger, args, test)
if ignored:
result_stats.add_ignored(test, ignored)
continue
# Filter out test results that are being skipped.
#
# XXX: In the default case (skip=[UNTESTED]) this should
# be cheap (does OUTPUT/ exist?). It isn't, instead a
# full post-mortem analysis is performed.
#
# This is noticeable when printing static test value such
# as the test's name takes far longer than one would
# expect.
result = post.mortem(test, args,
baseline=baseline,
output_directory=test.saved_output_directory,
quick=args.quick)
if args.update:
result.save()
if args.skip:
if skip.result(logger, args, result):
result_stats.add_skipped(result)
continue
result_stats.add_result(result)
publish.test_files(logger, args, result)
publish.test_output_files(logger, args, result)
publish.json_result(logger, args, result)
if baseline and post.Issues.CRASHED.isdisjoint(result.issues):
# Since there is a baseline and the test didn't crash
# limit what is printed to just those where the
# baseline's result is different.
#
# Note that, this skips baseline-different - where the
# baseline failed for a different reason.
if {post.Issues.BASELINE_FAILED, post.Issues.BASELINE_PASSED}.isdisjoint(result.issues):
continue
b = args.json and printer.JsonBuilder(sys.stdout) or printer.TextBuilder(sys.stdout)
printer.build_result(logger, result, baseline, args, args.print, b)
publish.json_status(logger, args, "finished")
def run_tests(logger, args, tests, result_stats):
if args.workers == 1:
logger.info("using 1 worker thread to reboot domains")
else:
logger.info("using a pool of %s worker threads to reboot domains", args.workers)
with futures.ThreadPoolExecutor(max_workers=args.workers) as boot_executor:
domain_prefixes = args.prefix or [""]
if args.parallel or len(domain_prefixes) > 1:
logger.info("using the parallel test processor and domain prefixes %s", domain_prefixes)
_parallel_test_processor(domain_prefixes, tests, args, result_stats, boot_executor, logger)
else:
domain_prefix = domain_prefixes[0]
logger.info("using the serial test processor and domain prefix '%s'", domain_prefix)
_serial_test_processor(domain_prefix, tests, args, result_stats, boot_executor, logger)
publish.json_status(logger, args, "finished")
def run_tests(logger, args, tests, test_stats, result_stats):
if args.workers == 1:
logger.info("using 1 worker thread to reboot domains")
else:
logger.info("using a pool of %s worker threads to reboot domains", args.workers)
with futures.ThreadPoolExecutor(max_workers=args.workers) as boot_executor:
domain_prefixes = args.prefix or [""]
if args.parallel or len(domain_prefixes) > 1:
logger.info("using the parallel test processor and domain prefixes %s", domain_prefixes)
_parallel_test_processor(domain_prefixes, tests, args, test_stats, result_stats, boot_executor, logger)
else:
domain_prefix = domain_prefixes[0]
logger.info("using the serial test processor and domain prefix '%s'", domain_prefix)
_serial_test_processor(domain_prefix, tests, args, test_stats, result_stats, boot_executor, logger)
publish.json_status(logger, args, "finished")
def _process_test(domain_prefix, test, args, test_stats, result_stats,
test_count, tests_count, boot_executor):
logger = logutil.getLogger(domain_prefix, __name__, test.name)
prefix = "******"
suffix = "******"
test_stats.add(test, "total")
test_runtime = test_boot_time = test_script_time = test_post_time = None
old_result = None
backup_directory = os.path.join(args.backup_directory, test.name)
# Would the number of tests to be [re]run be better?
test_prefix = "%s (test %d of %d)" % (test.name, test_count, tests_count)
publish.json_status(logger, args, "processing %s" % test_prefix)
with logger.time("processing test %s", test_prefix):
# always perform post mortem on the test directory.
try:
ignored, details = ignore.test(logger, args, test)
if ignored:
# If there is any pre-existing output move it to
# backup. Otherwise it looks like the test was run
# when it wasn't (and besides, the output is no longer
# applicable).
#
# The isdir() test followed by a simple move, while
# racy, should be good enough.
if os.path.isdir(test.output_directory):
logger.info("moving '%s' to '%s'", test.output_directory,
backup_directory)
os.makedirs(os.path.dirname(backup_directory),
exist_ok=True)
os.rename(test.output_directory, backup_directory)
result_stats.add_ignored(test, ignored)
test_stats.add(test, "ignored")
logger.info("%s %s ignored (%s) %s", prefix, test_prefix,
details, suffix)
return
# Be lazy when gathering the results, don't run the
# sanitizer or diff. Let post.mortem figure out if the
# test finished.
old_result = post.mortem(test,
args,
domain_prefix=domain_prefix,
quick=True)
if skip.result(logger, args, old_result):
logger.info("%s %s skipped (previously %s) %s", prefix,
test_prefix, old_result, suffix)
test_stats.add(test, "skipped")
result_stats.add_skipped(old_result)
return
if old_result:
test_stats.add(test, "tests", "retry")
logger.info("%s %s started (previously %s) ....", prefix,
test_prefix, old_result)
else:
test_stats.add(test, "tests", "try")
logger.info("%s %s started ....", prefix, test_prefix)
test_stats.add(test, "tests")
# Create just the OUTPUT/ directory; if it already exists,
# move any contents to BACKUP/. Do it file-by-file so
# that, at no point, the OUTPUT/ directory is missing
# (having an OUTPUT/ directory implies the test was
# started).
#
# Don't create the path. If the parent directory is
# missing, this will fail.
#
# By backing up each test just before it is started, a
# trail of what tests were attempted during each run is
# created.
#
# XXX:
#
# During boot, swan-transmogrify runs "chcon -R
# testing/pluto". Of course this means that each time a
# test is added and/or a test is run (adding files under
# <test>/OUTPUT), the boot process (and consequently the
# time taken to run a test) keeps increasing.
#
# By moving the directory contents to BACKUP/, which is
# not under testing/pluto/ this problem is avoided.
try:
os.mkdir(test.output_directory)
except FileNotFoundError:
# Bail, something is messed up (for instance the parent directory doesn't exist).
return
except FileExistsError:
logger.info("moving contents of '%s' to '%s'",
test.output_directory, backup_directory)
# Even if OUTPUT/ is empty, move it.
os.makedirs(backup_directory, exist_ok=True)
for name in os.listdir(test.output_directory):
src = os.path.join(test.output_directory, name)
dst = os.path.join(backup_directory, name)
logger.debug("moving '%s' to '%s'", src, dst)
os.replace(src, dst)
# Now that the OUTPUT directory is empty, start a debug
# log writing to that directory; include timing for this
# test run.
with logger.debug_time("testing %s",
test_prefix,
logfile=os.path.join(
test.output_directory, "debug.log"),
loglevel=logutil.INFO) as test_runtime:
# boot the domains
with logger.time("booting domains") as test_boot_time:
try:
test_domains = _boot_test_domains(
logger, test, domain_prefix, boot_executor)
except pexpect.TIMEOUT:
logger.exception("timeout while booting domains")
# Bail. Being unable to boot the domains is a
# disaster. The test is UNRESOLVED.
return
# Run the scripts directly
with logger.time(
"running scripts %s",
" ".join(("%s:%s" % (host, script)) for host, script in
test.host_script_tuples)) as test_script_time:
with tcpdump.Dump(
logger,
domain_prefix,
test.output_directory, [
test_domain.domain
for test_domain in test_domains.values()
],
enable=args.tcpdump):
try:
# re-direct the test-result log file
for test_domain in test_domains.values():
output = os.path.join(
test.output_directory,
test_domain.domain.host_name +
".console.verbose.txt")
test_domain.console.output(open(output, "w"))
for host, script in test.host_script_tuples:
if args.stop_at == script:
logger.error(
"stopping test run at (before executing) script %s",
script)
break
test_domain = test_domains[host]
try:
test_domain.read_file_run(script)
except BaseException as e:
# if there is an exception, write
# it to the console
test_domain.console.child.logfile.write(
"\n*** exception running script %s ***\n%s"
% (script, str(e)))
raise
for test_domain in test_domains.values():
test_domain.console.child.logfile.write(
post.DONE)
except pexpect.TIMEOUT as e:
# A test ending with a timeout gets
# treated as unresolved. Timeouts
# shouldn't occur so human intervention
# is required.
logger.error(
"**** timeout out while running test script %s ****",
script)
finally:
# Close the redirected test-result log files
logger.info(
"closing all the test domain log files")
for test_domain in test_domains.values():
outfile = test_domain.console.output()
outfile.close()
# Always disconnect from the test domains.
logger.info("closing all the test domains")
for test_domain in test_domains.values():
test_domain.close()
finally:
with logger.time("post-mortem %s", test_prefix):
# The test finished; it is assumed that post.mortem
# can deal with a crashed test.
result = post.mortem(test,
args,
domain_prefix=domain_prefix,
update=True)
logger.info("%s %s %s%s%s %s", prefix, test_prefix, result,
result.issues and " ", result.issues, suffix)
# If the test was run (a fresh run would delete RESULT)
# and finished (resolved in POSIX terminology), emit
# enough JSON to fool scripts like pluto-testlist-scan.sh.
#
# A test that timed-out or crashed, isn't considered
# resolved so the file isn't created.
#
# XXX: this should go away.
if not os.path.isfile(test.result_file()) \
and result.resolution.isresolved():
RESULT = {
jsonutil.result.testname:
test.name,
jsonutil.result.expect:
test.status,
jsonutil.result.result:
result,
jsonutil.result.issues:
result.issues,
jsonutil.result.hosts:
test.host_names,
jsonutil.result.time:
jsonutil.ftime(test_runtime.start),
jsonutil.result.runtime:
round(test_runtime.seconds(), 1),
jsonutil.result.boot_time:
round(test_boot_time.seconds(), 1),
jsonutil.result.script_time:
round(test_script_time.seconds(), 1),
jsonutil.result.total_time:
round(test_runtime.seconds(), 1),
}
j = jsonutil.dumps(RESULT)
logger.debug("filling '%s' with json: %s", test.result_file(),
j)
with open(test.result_file(), "w") as f:
f.write(j)
f.write("\n")
# Do this after RESULT is created so it too is published.
publish.everything(logger, args, result)
publish.json_status(logger, args, "finished %s" % test_prefix)
test_stats.add(test, "tests", str(result))
result_stats.add_result(result, old_result)
# test_stats.log_summary(logger.info, header="updated test stats:", prefix=" ")
result_stats.log_summary(logger.info,
header="updated test results:",
prefix=" ")
def _process_test(domain_prefix, test, args, test_stats, result_stats,
test_count, tests_count, boot_executor):
logger = logutil.getLogger(domain_prefix, __name__, test.name)
prefix = "******"
suffix = "******"
test_stats.add(test, "total")
test_runtime = test_boot_time = test_script_time = test_post_time = None
old_result = None
backup_directory = os.path.join(args.backup_directory, test.name)
# Would the number of tests to be [re]run be better?
test_prefix = "%s (test %d of %d)" % (test.name, test_count, tests_count)
publish.json_status(logger, args, "processing %s" % test_prefix)
with logger.time("processing test %s", test_prefix):
# Ignoring the test completely?
#
# So that there's no possible confusion over the test being
# run; remove any pre-existing output.
ignored, details = ignore.test(logger, args, test)
if ignored:
# The isdir() test followed by a simple move, while
# racy, should be good enough.
if os.path.isdir(test.output_directory):
logger.info("moving '%s' to '%s'", test.output_directory,
backup_directory)
os.makedirs(os.path.dirname(backup_directory), exist_ok=True)
os.rename(test.output_directory, backup_directory)
result_stats.add_ignored(test, ignored)
test_stats.add(test, "ignored")
logger.info("%s %s ignored (%s) %s", prefix, test_prefix, details,
suffix)
return
# Skip the test, leaving old results?
#
# For instance, during a test re-run, skip any tests that are
# passing.
#
# The check below compares the test and expected output,
# ignoring any previous test result. This way the results are
# consistent with kvmresults.py which always reflects the
# current sources.
#
# - modifying the expected output so that it no longer matches
# the last result is a fail
#
# - modifying the expected output so that it matches the last
# result is a pass
old_result = post.mortem(test,
args,
domain_prefix=domain_prefix,
quick=False)
if skip.result(logger, args, old_result):
logger.info("%s %s skipped (previously %s) %s", prefix,
test_prefix, old_result, suffix)
test_stats.add(test, "skipped")
result_stats.add_skipped(old_result)
publish.everything(logger, args, old_result)
return
# Running the test ...
#
# From now on the test will be run so need to perform post
# mortem.
try:
if old_result:
test_stats.add(test, "tests", "retry")
logger.info("%s %s started (previously %s) ....", prefix,
test_prefix, old_result)
else:
test_stats.add(test, "tests", "try")
logger.info("%s %s started ....", prefix, test_prefix)
test_stats.add(test, "tests")
# Create just the OUTPUT/ directory.
#
# If the directory already exists, copy the contents
# BACKUP/. Do it file-by-file so that, at no point, the
# OUTPUT/ directory is missing (having an OUTPUT/
# directory implies the test was started).
#
# Don't try to create the path. If the parent directory
# is missing, this and the entire script will crash.
# Someone did something nasty like deleted the parent
# directory.
#
# By backing up each test just before it is started,
# leaves a trail of what tests were attempted during a
# test run.
#
# XXX:
#
# During boot, swan-transmogrify runs "chcon -R
# testing/pluto". Of course this means that each time a
# test is added and/or a test is run (adding files under
# <test>/OUTPUT), the boot process (and consequently the
# time taken to run a test) keeps increasing.
#
# By moving the directory contents to BACKUP/, which is
# not under testing/pluto/ this problem is avoided.
try:
os.mkdir(test.output_directory)
except FileExistsError:
logger.info("moving contents of '%s' to '%s'",
test.output_directory, backup_directory)
# Even if OUTPUT/ is empty, move it.
os.makedirs(backup_directory, exist_ok=True)
for name in os.listdir(test.output_directory):
src = os.path.join(test.output_directory, name)
dst = os.path.join(backup_directory, name)
logger.debug("moving '%s' to '%s'", src, dst)
os.replace(src, dst)
# Now that the OUTPUT directory is empty, start a debug
# log writing to that directory; include timing for this
# test run.
with logger.debug_time("testing %s",
test_prefix,
logfile=os.path.join(
test.output_directory, "debug.log"),
loglevel=logutil.INFO) as test_runtime:
# boot the domains
with logger.time("booting domains") as test_boot_time:
try:
test_domains = _boot_test_domains(
logger, test, domain_prefix, boot_executor)
except pexpect.TIMEOUT:
# Bail. Being unable to boot the domains is a
# disaster. The test is UNRESOLVED.
logger.exception("TIMEOUT while booting domains")
return
except pexpect.EOF:
# Bail. Being unable to attach to the domains
# is a disaster. The test is UNRESOLVED.
logger.exception("EOF while booting domains")
return
except:
logger.exception("EXCEPTION while booting domains")
raise
# Run the scripts directly
with logger.time("running scripts %s",
test.host_scripts) as test_script_time:
with tcpdump.Dump(
logger,
domain_prefix,
test.output_directory, [
test_domain.domain
for test_domain in test_domains.values()
],
enable=args.tcpdump):
try:
# re-direct the test-result log file
for test_domain in test_domains.values():
output = os.path.join(
test.output_directory,
test_domain.domain.host_name +
".console.verbose.txt")
test_domain.console.redirect_output(
open(output, "w"))
# If a script times out, don't try to run
# post-mortem.sh.
host_timed_out = None
for script in test.host_scripts:
test_domain = test_domains[script.host_name]
try:
test_domain.read_file_run(script.path)
except pexpect.TIMEOUT as e:
# A timeout while running a test
# script is a sign that a command
# hung.
message = "%s while running script %s" % (
post.Issues.TIMEOUT, script)
logger.warning("*** %s ***" % message)
test_domain.console.append_output(
"%s %s %s", post.LHS, message,
post.RHS)
host_timed_out = script.host_name
break
except pexpect.EOF as e:
# An EOF while a script is running
# is a sign that libvirt crashed.
message = "%s while running script %s" % (
post.Issues.EOF, script)
logger.exception("*** %s ***" % message)
test_domain.console.append_output(
"%s %s %s", post.LHS, message,
post.RHS)
host_timed_out = script.host_name
break
except BaseException as e:
# if there is an exception, write
# it to the console
message = "%s %s while running script %s" % (
post.Issues.EXCEPTION, str(e), script)
logger.exception("*** %s ***" % message)
test_domain.console.append_output(
"\n%s %s %s\n", post.LHS, message,
post.RHS)
raise
if args.run_post_mortem is False:
logger.warning(
"+++ skipping script post-mortem.sh -- disabled +++"
)
elif host_timed_out:
logger.warning(
"+++ skipping script post-mortem.sh -- %s timed out +++"
% (host_timed_out))
else: # None or True
script = "../bin/post-mortem.sh"
for host_name in test.host_names:
test_domain = test_domains[host_name]
test_domain.console.append_output(
"%s post-mortem %s", post.LHS,
post.LHS)
logger.info("running %s on %s", script,
host_name)
try:
status = test_domain.console.run(
script)
if status:
logger.error(
"%s failed on %s with status %s",
script, host_name, status)
else:
test_domain.console.append_output(
"%s post-mortem %s", post.RHS,
post.RHS)
except pexpect.TIMEOUT as e:
# A post-mortem ending with a
# TIMEOUT gets treated as a
# FAIL.
message = "%s while running script %s" % (
post.Issues.TIMEOUT, script)
logger.warning("*** %s ***" % message)
test_domain.console.append_output(
"%s %s %s", post.LHS, message,
post.RHS)
continue # always teardown
except pexpect.EOF as e:
# A post-mortem ending with an
# EOF gets treated as
# unresloved.
message = "%s while running script %s" % (
post.Issues.EOF, script)
logger.exception("*** %s ***" %
message)
test_domain.console.append_output(
"%s %s %s", post.LHS, message,
post.RHS)
continue # always teardown
except BaseException as e:
# if there is an exception, write
# it to the console
message = "%s %s while running script %s" % (
post.Issues.EXCEPTION, str(e),
script)
logger.exception(message)
test_domain.console.append_output(
"\n%s %s %s\n", post.LHS, message,
post.RHS)
raise
for test_domain in test_domains.values():
test_domain.console.append_output(post.DONE)
finally:
# Close the redirected test-result log files
logger.info(
"closing all the test domain log files")
for test_domain in test_domains.values():
test_domain.console.close_output()
# Always disconnect from the test domains.
logger.info("closing all the test domains")
for test_domain in test_domains.values():
test_domain.close()
finally:
with logger.time("post-mortem %s", test_prefix):
# The test finished; it is assumed that post.mortem
# can deal with a crashed test.
result = post.mortem(test, args, domain_prefix=domain_prefix)
logger.info("%s %s %s%s%s %s", prefix, test_prefix, result,
result.issues and " ", result.issues, suffix)
result.save()
# If the test was run (a fresh run would delete RESULT)
# and finished (resolved in POSIX terminology), emit
# enough JSON to fool scripts like pluto-testlist-scan.sh.
#
# A test that timed-out or crashed, isn't considered
# resolved so the file isn't created.
#
# XXX: this should go away.
result_file = os.path.join(test.output_directory, "RESULT")
if not os.path.isfile(result_file) \
and result.resolution.isresolved():
RESULT = {
jsonutil.result.testname:
test.name,
jsonutil.result.expect:
test.status,
jsonutil.result.result:
result,
jsonutil.result.issues:
result.issues,
jsonutil.result.hosts:
test.host_names,
jsonutil.result.time:
jsonutil.ftime(test_runtime.start),
jsonutil.result.runtime:
round(test_runtime.seconds(), 1),
jsonutil.result.boot_time:
round(test_boot_time.seconds(), 1),
jsonutil.result.script_time:
round(test_script_time.seconds(), 1),
}
j = jsonutil.dumps(RESULT)
logger.debug("filling '%s' with json: %s", result_file, j)
with open(result_file, "w") as f:
f.write(j)
f.write("\n")
# Do this after RESULT is created so it too is published.
publish.everything(logger, args, result)
publish.json_status(logger, args, "finished %s" % test_prefix)
test_stats.add(test, "tests", str(result))
result_stats.add_result(result, old_result)
# test_stats.log_summary(logger.info, header="updated test stats:", prefix=" ")
result_stats.log_summary(logger.info,
header="updated test results:",
prefix=" ")
def results(logger, tests, baseline, args, result_stats):
failures = 0
unresolved = 0
passed = 0
nr = 0
for test in tests:
nr = nr + 1
publish.json_status(logger, args,
"rebuilding %s (test %d of %d)" % (test.name, nr, len(tests)))
# If debug logging is enabled this will provide fine grained
# per-test timing.
with logger.debug_time("processing test %s", test.name):
# Filter out tests that are being ignored?
ignored, details = ignore.test(logger, args, test)
if ignored:
result_stats.add_ignored(test, ignored)
continue
# Filter out test results that are being skipped.
#
# XXX: In the default case (skip=[UNTESTED]) this should
# be cheap (does OUTPUT/ exist?). It isn't, instead a
# full post-mortem analysis is performed.
#
# This is noticeable when printing static test value such
# as the test's name takes far longer than one would
# expect.
result = post.mortem(test, args,
baseline=baseline,
output_directory=test.saved_output_directory,
quick=args.quick)
if args.update:
result.save()
if args.skip:
if printer.Print.RESULT in args.print \
and skip.result(logger, args, result):
result_stats.add_skipped(result)
continue
result_stats.add_result(result)
if result.resolution in [post.Resolution.PASSED,
post.Resolution.UNTESTED,
post.Resolution.UNSUPPORTED]:
passed = passed + 1
elif result.resolution in [post.Resolution.UNRESOLVED]:
unresolved = unresolved + 1
else:
failures = failures + 1
publish.test_files(logger, args, result)
publish.test_output_files(logger, args, result)
publish.json_result(logger, args, result)
if baseline and test in baseline \
and not result.issues.crashed():
# Since there is a baseline and the test didn't crash
# limit what is printed to just those where the
# baseline's result is different.
#
# Note that, this skips baseline-different - where the
# baseline failed for a different reason.
if {post.Issues.BASELINE_FAILED, post.Issues.BASELINE_PASSED}.isdisjoint(result.issues):
continue
b = args.json and printer.JsonBuilder(sys.stdout) or printer.TextBuilder(sys.stdout)
printer.build_result(logger, result, baseline, args, args.print, b)
publish.json_results(logger, args)
publish.json_summary(logger, args)
publish.json_status(logger, args, "finished")
# exit code
if args.exit_ok:
return 0
elif unresolved:
return 125 # 'git bisect' magic for don't know
elif failures:
return 1
else:
return 0
def _process_test(domain_prefix, test, args, test_stats, result_stats, test_count, tests_count, boot_executor):
logger = logutil.getLogger(domain_prefix, __name__, test.name)
prefix = "******"
suffix = "******"
test_stats.add(test, "total")
test_runtime = test_boot_time = test_script_time = test_post_time = None
old_result = None
backup_directory = os.path.join(args.backup_directory, test.name)
# Would the number of tests to be [re]run be better?
test_prefix = "%s (test %d of %d)" % (test.name, test_count, tests_count)
publish.json_status(logger, args, "processing %s" % test_prefix)
with logger.time("processing test %s", test_prefix):
# Ignoring the test completely?
#
# So that there's no possible confusion over the test being
# run; remove any pre-existing output.
ignored, details = ignore.test(logger, args, test)
if ignored:
# The isdir() test followed by a simple move, while
# racy, should be good enough.
if os.path.isdir(test.output_directory):
logger.info("moving '%s' to '%s'", test.output_directory,
backup_directory)
os.makedirs(os.path.dirname(backup_directory), exist_ok=True)
os.rename(test.output_directory, backup_directory)
result_stats.add_ignored(test, ignored)
test_stats.add(test, "ignored")
logger.info("%s %s ignored (%s) %s",
prefix, test_prefix, details, suffix)
return
# Skip the test, leaving old results?
#
# For instance, during a test re-run, skip any tests that are
# passing.
#
# The check below compares the test and expected output,
# ignoring any previous test result. This way the results are
# consistent with kvmresults.py which always reflects the
# current sources.
#
# - modifying the expected output so that it no longer matches
# the last result is a fail
#
# - modifying the expected output so that it matches the last
# result is a pass
old_result = post.mortem(test, args, domain_prefix=domain_prefix, quick=False)
if skip.result(logger, args, old_result):
logger.info("%s %s skipped (previously %s) %s",
prefix, test_prefix, old_result, suffix)
test_stats.add(test, "skipped")
result_stats.add_skipped(old_result)
publish.everything(logger, args, old_result)
return
# Running the test ...
#
# From now on the test will be run so need to perform post
# mortem.
try:
if old_result:
test_stats.add(test, "tests", "retry")
logger.info("%s %s started (previously %s) ....",
prefix, test_prefix, old_result)
else:
test_stats.add(test, "tests", "try")
logger.info("%s %s started ....", prefix, test_prefix)
test_stats.add(test, "tests")
# Create just the OUTPUT/ directory.
#
# If the directory already exists, copy the contents
# BACKUP/. Do it file-by-file so that, at no point, the
# OUTPUT/ directory is missing (having an OUTPUT/
# directory implies the test was started).
#
# Don't try to create the path. If the parent directory
# is missing, this and the entire script will crash.
# Someone did something nasty like deleted the parent
# directory.
#
# By backing up each test just before it is started,
# leaves a trail of what tests were attempted during a
# test run.
#
# XXX:
#
# During boot, swan-transmogrify runs "chcon -R
# testing/pluto". Of course this means that each time a
# test is added and/or a test is run (adding files under
# <test>/OUTPUT), the boot process (and consequently the
# time taken to run a test) keeps increasing.
#
# By moving the directory contents to BACKUP/, which is
# not under testing/pluto/ this problem is avoided.
try:
os.mkdir(test.output_directory)
except FileExistsError:
logger.info("moving contents of '%s' to '%s'",
test.output_directory, backup_directory)
# Even if OUTPUT/ is empty, move it.
os.makedirs(backup_directory, exist_ok=True)
for name in os.listdir(test.output_directory):
src = os.path.join(test.output_directory, name)
dst = os.path.join(backup_directory, name)
logger.debug("moving '%s' to '%s'", src, dst)
os.replace(src, dst)
# Now that the OUTPUT directory is empty, start a debug
# log writing to that directory; include timing for this
# test run.
with logger.debug_time("testing %s", test_prefix,
logfile=os.path.join(test.output_directory,
"debug.log"),
loglevel=logutil.INFO) as test_runtime:
# boot the domains
with logger.time("booting domains") as test_boot_time:
try:
test_domains = _boot_test_domains(logger, test, domain_prefix, boot_executor)
except pexpect.TIMEOUT:
# Bail. Being unable to boot the domains is a
# disaster. The test is UNRESOLVED.
logger.exception("timeout while booting domains")
return
except pexpect.EOF:
# Bail. Being unable to attach to the domains
# is a disaster. The test is UNRESOLVED.
logger.exception("eof (disconnect) while booting domains")
return
# Run the scripts directly
with logger.time("running scripts %s",
" ".join(("%s:%s" % (host, script))
for host, script in test.host_script_tuples)) as test_script_time:
with tcpdump.Dump(logger, domain_prefix, test.output_directory,
[test_domain.domain for test_domain in test_domains.values()],
enable=args.tcpdump):
try:
# re-direct the test-result log file
for test_domain in test_domains.values():
output = os.path.join(test.output_directory,
test_domain.domain.host_name + ".console.verbose.txt")
test_domain.console.output(open(output, "w"))
for host, script in test.host_script_tuples:
if args.stop_at == script:
logger.error("stopping test run at (before executing) script %s", script)
break
test_domain = test_domains[host]
try:
test_domain.read_file_run(script)
except pexpect.TIMEOUT as e:
# A test ending with a timeout
# gets treated as a FAIL. A
# timeout while running a test
# script is a sign that a command
# hung.
post_timeout = "%s %s:%s" % (post.TIMEOUT, host, script)
logger.warning("*** %s ***" % post_timeout)
test_domain.console.child.logfile.write("%s %s %s" % (post.LHS, post_timeout, post.RHS))
break
except BaseException as e:
# if there is an exception, write
# it to the console
test_domain.console.child.logfile.write("\n%s %s %s:%s %rhs\n%s" % (post.LHS, post.EXCEPTION, host, script, post.RHS, str(e)))
raise
for test_domain in test_domains.values():
test_domain.console.child.logfile.write(post.DONE)
finally:
# Close the redirected test-result log files
logger.info("closing all the test domain log files")
for test_domain in test_domains.values():
outfile = test_domain.console.output()
outfile.close()
# Always disconnect from the test domains.
logger.info("closing all the test domains")
for test_domain in test_domains.values():
test_domain.close()
finally:
with logger.time("post-mortem %s", test_prefix):
# The test finished; it is assumed that post.mortem
# can deal with a crashed test.
result = post.mortem(test, args, domain_prefix=domain_prefix)
logger.info("%s %s %s%s%s %s", prefix, test_prefix, result,
result.issues and " ", result.issues, suffix)
result.save()
# If the test was run (a fresh run would delete RESULT)
# and finished (resolved in POSIX terminology), emit
# enough JSON to fool scripts like pluto-testlist-scan.sh.
#
# A test that timed-out or crashed, isn't considered
# resolved so the file isn't created.
#
# XXX: this should go away.
result_file = os.path.join(test.output_directory, "RESULT")
if not os.path.isfile(result_file) \
and result.resolution.isresolved():
RESULT = {
jsonutil.result.testname: test.name,
jsonutil.result.expect: test.status,
jsonutil.result.result: result,
jsonutil.result.issues: result.issues,
jsonutil.result.hosts: test.host_names,
jsonutil.result.time: jsonutil.ftime(test_runtime.start),
jsonutil.result.runtime: round(test_runtime.seconds(), 1),
jsonutil.result.boot_time: round(test_boot_time.seconds(), 1),
jsonutil.result.script_time: round(test_script_time.seconds(), 1),
}
j = jsonutil.dumps(RESULT)
logger.debug("filling '%s' with json: %s", result_file, j)
with open(result_file, "w") as f:
f.write(j)
f.write("\n")
# Do this after RESULT is created so it too is published.
publish.everything(logger, args, result)
publish.json_status(logger, args, "finished %s" % test_prefix)
test_stats.add(test, "tests", str(result))
result_stats.add_result(result, old_result)
# test_stats.log_summary(logger.info, header="updated test stats:", prefix=" ")
result_stats.log_summary(logger.info, header="updated test results:", prefix=" ")
