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| from __future__ import absolute_import
import os
import subprocess
import sys
import lit.Test
import lit.TestRunner
import lit.util
from lit.formats.base import TestFormat
def getBuildDir(cmd):
found = False
for arg in cmd:
if found:
return arg
if arg == '--build-dir':
found = True
return None
def mkdir_p(path):
import errno
try:
os.makedirs(path)
except OSError as e:
if e.errno != errno.EEXIST:
raise
if not os.path.isdir(path):
raise OSError(errno.ENOTDIR, "%s is not a directory"%path)
class LLDBTest(TestFormat):
def __init__(self, dotest_cmd):
self.dotest_cmd = dotest_cmd
def getTestsInDirectory(self, testSuite, path_in_suite, litConfig,
localConfig):
source_path = testSuite.getSourcePath(path_in_suite)
for filename in os.listdir(source_path):
# Ignore dot files and excluded tests.
if (filename.startswith('.') or filename in localConfig.excludes):
continue
# Ignore files that don't start with 'Test'.
if not filename.startswith('Test'):
continue
filepath = os.path.join(source_path, filename)
if not os.path.isdir(filepath):
base, ext = os.path.splitext(filename)
if ext in localConfig.suffixes:
yield lit.Test.Test(testSuite, path_in_suite +
(filename, ), localConfig)
def execute(self, test, litConfig):
if litConfig.noExecute:
return lit.Test.PASS, ''
if test.config.lldb_disable_python:
return (lit.Test.UNSUPPORTED, 'Python module disabled')
if test.config.unsupported:
return (lit.Test.UNSUPPORTED, 'Test is unsupported')
testPath, testFile = os.path.split(test.getSourcePath())
# On Windows, the system does not always correctly interpret
# shebang lines. To make sure we can execute the tests, add
# python exe as the first parameter of the command.
cmd = [sys.executable] + self.dotest_cmd + [testPath, '-p', testFile]
# The macOS system integrity protection (SIP) doesn't allow injecting
# libraries into system binaries, but this can be worked around by
# copying the binary into a different location.
if 'DYLD_INSERT_LIBRARIES' in test.config.environment and \
(sys.executable.startswith('/System/') or \
sys.executable.startswith('/usr/')):
builddir = getBuildDir(cmd)
mkdir_p(builddir)
copied_python = os.path.join(builddir, 'copied-system-python')
if not os.path.isfile(copied_python):
import shutil, subprocess
python = subprocess.check_output([
'/usr/bin/python2.7', '-c',
'import sys; print sys.executable']).strip()
shutil.copy(python, copied_python)
cmd[0] = copied_python
try:
out, err, exitCode = lit.util.executeCommand(
cmd,
env=test.config.environment,
timeout=litConfig.maxIndividualTestTime)
except lit.util.ExecuteCommandTimeoutException:
return (lit.Test.TIMEOUT, 'Reached timeout of {} seconds'.format(
litConfig.maxIndividualTestTime))
if exitCode:
# Match FAIL but not XFAIL.
for line in out.splitlines() + err.splitlines():
if line.startswith('FAIL:'):
return lit.Test.FAIL, out + err
if 'XPASS:' in out or 'XPASS:' in err:
return lit.Test.XPASS, out + err
has_unsupported_tests = 'UNSUPPORTED:' in out or 'UNSUPPORTED:' in err
has_passing_tests = 'PASS:' in out or 'PASS:' in err
if has_unsupported_tests and not has_passing_tests:
return lit.Test.UNSUPPORTED, out + err
passing_test_line = 'RESULT: PASSED'
if passing_test_line not in out and passing_test_line not in err:
msg = ('Unable to find %r in dotest output (exit code %d):\n\n%s%s'
% (passing_test_line, exitCode, out, err))
return lit.Test.UNRESOLVED, msg
return lit.Test.PASS, ''
|