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from __future__ import print_function
import re
from progressbar import NullProgressBar, ProgressBar
import pipes
# subprocess.list2cmdline does not properly escape for sh-like shells
def escape_cmdline(args):
return ' '.join([pipes.quote(a) for a in args])
class TestOutput:
"""Output from a test run."""
def __init__(self, test, cmd, out, err, rc, dt, timed_out):
self.test = test # Test
self.cmd = cmd # str: command line of test
self.out = out # str: stdout
self.err = err # str: stderr
self.rc = rc # int: return code
self.dt = dt # float: run time
self.timed_out = timed_out # bool: did the test time out
def describe_failure(self):
if self.timed_out:
return "Timeout"
lines = self.err.splitlines()
for line in lines:
# Skip the asm.js compilation success message.
if "Successfully compiled asm.js code" not in line:
return line
return "Unknown"
class NullTestOutput:
"""Variant of TestOutput that indicates a test was not run."""
def __init__(self, test):
self.test = test
self.cmd = ''
self.out = ''
self.err = ''
self.rc = 0
self.dt = 0.0
self.timed_out = False
class TestResult:
PASS = 'PASS'
FAIL = 'FAIL'
CRASH = 'CRASH'
"""Classified result from a test run."""
def __init__(self, test, result, results):
self.test = test
self.result = result
self.results = results
@classmethod
def from_output(cls, output):
test = output.test
result = None # str: overall result, see class-level variables
results = [] # (str,str) list: subtest results (pass/fail, message)
out, rc = output.out, output.rc
failures = 0
passes = 0
expected_rcs = []
if test.path.endswith('-n.js'):
expected_rcs.append(3)
for line in out.split('\n'):
if line.startswith(' FAILED!'):
failures += 1
msg = line[len(' FAILED! '):]
results.append((cls.FAIL, msg))
elif line.startswith(' PASSED!'):
passes += 1
msg = line[len(' PASSED! '):]
results.append((cls.PASS, msg))
else:
m = re.match('--- NOTE: IN THIS TESTCASE, WE EXPECT EXIT CODE'
' ((?:-|\\d)+) ---', line)
if m:
expected_rcs.append(int(m.group(1)))
if rc and not rc in expected_rcs:
if rc == 3:
result = cls.FAIL
else:
result = cls.CRASH
else:
if (rc or passes > 0) and failures == 0:
result = cls.PASS
else:
result = cls.FAIL
return cls(test, result, results)
class ResultsSink:
def __init__(self, options, testcount):
self.options = options
self.fp = options.output_fp
self.groups = {}
self.output_dict = {}
self.counts = {'PASS': 0, 'FAIL': 0, 'TIMEOUT': 0, 'SKIP': 0}
self.n = 0
if options.hide_progress:
self.pb = NullProgressBar()
else:
fmt = [
{'value': 'PASS', 'color': 'green'},
{'value': 'FAIL', 'color': 'red'},
{'value': 'TIMEOUT', 'color': 'blue'},
{'value': 'SKIP', 'color': 'brightgray'},
]
self.pb = ProgressBar(testcount, fmt)
def push(self, output):
if output.timed_out:
self.counts['TIMEOUT'] += 1
if isinstance(output, NullTestOutput):
if self.options.format == 'automation':
self.print_automation_result(
'TEST-KNOWN-FAIL', output.test, time=output.dt,
skip=True)
self.counts['SKIP'] += 1
self.n += 1
else:
result = TestResult.from_output(output)
tup = (result.result, result.test.expect, result.test.random)
dev_label = self.LABELS[tup][1]
if self.options.check_output:
if output.test.path in self.output_dict.keys():
if self.output_dict[output.test.path] != output:
self.counts['FAIL'] += 1
self.print_automation_result(
"TEST-UNEXPECTED-FAIL", result.test, time=output.dt,
message="Same test with different flag producing different output")
else:
self.output_dict[output.test.path] = output
if output.timed_out:
dev_label = 'TIMEOUTS'
self.groups.setdefault(dev_label, []).append(result)
if dev_label == 'REGRESSIONS':
show_output = self.options.show_output \
or not self.options.no_show_failed
elif dev_label == 'TIMEOUTS':
show_output = self.options.show_output
else:
show_output = self.options.show_output \
and not self.options.failed_only
if dev_label in ('REGRESSIONS', 'TIMEOUTS'):
show_cmd = self.options.show_cmd
else:
show_cmd = self.options.show_cmd \
and not self.options.failed_only
if show_output or show_cmd:
self.pb.beginline()
if show_output:
print('## {}: rc = {:d}, run time = {}'.format(
output.test.path, output.rc, output.dt), file=self.fp)
if show_cmd:
print(escape_cmdline(output.cmd), file=self.fp)
if show_output:
self.fp.write(output.out)
self.fp.write(output.err)
self.n += 1
if result.result == TestResult.PASS and not result.test.random:
self.counts['PASS'] += 1
elif result.test.expect and not result.test.random:
self.counts['FAIL'] += 1
else:
self.counts['SKIP'] += 1
if self.options.format == 'automation':
if result.result != TestResult.PASS and len(result.results) > 1:
for sub_ok, msg in result.results:
tup = (sub_ok, result.test.expect, result.test.random)
label = self.LABELS[tup][0]
if label == 'TEST-UNEXPECTED-PASS':
label = 'TEST-PASS (EXPECTED RANDOM)'
self.print_automation_result(
label, result.test, time=output.dt,
message=msg)
tup = (result.result, result.test.expect, result.test.random)
self.print_automation_result(
self.LABELS[tup][0], result.test, time=output.dt)
return
if dev_label:
def singular(label):
return "FIXED" if label == "FIXES" else label[:-1]
self.pb.message("{} - {}".format(singular(dev_label),
output.test.path))
self.pb.update(self.n, self.counts)
def finish(self, completed):
self.pb.finish(completed)
if not self.options.format == 'automation':
self.list(completed)
# Conceptually, this maps (test result x test expection) to text labels.
# key is (result, expect, random)
# value is (automation label, dev test category)
LABELS = {
(TestResult.CRASH, False, False): ('TEST-UNEXPECTED-FAIL', 'REGRESSIONS'),
(TestResult.CRASH, False, True): ('TEST-UNEXPECTED-FAIL', 'REGRESSIONS'),
(TestResult.CRASH, True, False): ('TEST-UNEXPECTED-FAIL', 'REGRESSIONS'),
(TestResult.CRASH, True, True): ('TEST-UNEXPECTED-FAIL', 'REGRESSIONS'),
(TestResult.FAIL, False, False): ('TEST-KNOWN-FAIL', ''),
(TestResult.FAIL, False, True): ('TEST-KNOWN-FAIL (EXPECTED RANDOM)', ''),
(TestResult.FAIL, True, False): ('TEST-UNEXPECTED-FAIL', 'REGRESSIONS'),
(TestResult.FAIL, True, True): ('TEST-KNOWN-FAIL (EXPECTED RANDOM)', ''),
(TestResult.PASS, False, False): ('TEST-UNEXPECTED-PASS', 'FIXES'),
(TestResult.PASS, False, True): ('TEST-PASS (EXPECTED RANDOM)', ''),
(TestResult.PASS, True, False): ('TEST-PASS', ''),
(TestResult.PASS, True, True): ('TEST-PASS (EXPECTED RANDOM)', ''),
}
def list(self, completed):
for label, results in sorted(self.groups.items()):
if label == '':
continue
print(label)
for result in results:
print(' {}'.format(' '.join(result.test.jitflags +
[result.test.path])))
if self.options.failure_file:
failure_file = open(self.options.failure_file, 'w')
if not self.all_passed():
if 'REGRESSIONS' in self.groups:
for result in self.groups['REGRESSIONS']:
print(result.test.path, file=failure_file)
if 'TIMEOUTS' in self.groups:
for result in self.groups['TIMEOUTS']:
print(result.test.path, file=failure_file)
failure_file.close()
suffix = '' if completed else ' (partial run -- interrupted by user)'
if self.all_passed():
print('PASS' + suffix)
else:
print('FAIL' + suffix)
def all_passed(self):
return 'REGRESSIONS' not in self.groups and 'TIMEOUTS' not in self.groups
def print_automation_result(self, label, test, message=None, skip=False,
time=None):
result = label
result += " | " + test.path
args = []
if self.options.shell_args:
args.append(self.options.shell_args)
args += test.jitflags
result += ' | (args: "{}")'.format(' '.join(args))
if message:
result += " | " + message
if skip:
result += ' | (SKIP)'
if time > self.options.timeout:
result += ' | (TIMEOUT)'
print(result)
|
