forked from OSchip/llvm-project
119 lines
4.3 KiB
Python
119 lines
4.3 KiB
Python
from __future__ import absolute_import
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import os
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import subprocess
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import sys
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import lit.Test
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import lit.TestRunner
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import lit.util
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from lit.formats.base import TestFormat
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def getBuildDir(cmd):
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found = False
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for arg in cmd:
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if found:
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return arg
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if arg == '--build-dir':
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found = True
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return None
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def mkdir_p(path):
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import errno
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try:
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os.makedirs(path)
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except OSError as e:
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if e.errno != errno.EEXIST:
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raise
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if not os.path.isdir(path):
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raise OSError(errno.ENOTDIR, "%s is not a directory"%path)
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class LLDBTest(TestFormat):
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def __init__(self, dotest_cmd):
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self.dotest_cmd = dotest_cmd
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def getTestsInDirectory(self, testSuite, path_in_suite, litConfig,
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localConfig):
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source_path = testSuite.getSourcePath(path_in_suite)
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for filename in os.listdir(source_path):
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# Ignore dot files and excluded tests.
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if (filename.startswith('.') or filename in localConfig.excludes):
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continue
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# Ignore files that don't start with 'Test'.
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if not filename.startswith('Test'):
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continue
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filepath = os.path.join(source_path, filename)
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if not os.path.isdir(filepath):
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base, ext = os.path.splitext(filename)
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if ext in localConfig.suffixes:
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yield lit.Test.Test(testSuite, path_in_suite +
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(filename, ), localConfig)
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def execute(self, test, litConfig):
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if litConfig.noExecute:
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return lit.Test.PASS, ''
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if not test.config.lldb_enable_python:
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return (lit.Test.UNSUPPORTED, 'Python module disabled')
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if test.config.unsupported:
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return (lit.Test.UNSUPPORTED, 'Test is unsupported')
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testPath, testFile = os.path.split(test.getSourcePath())
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# On Windows, the system does not always correctly interpret
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# shebang lines. To make sure we can execute the tests, add
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# python exe as the first parameter of the command.
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cmd = [sys.executable] + self.dotest_cmd + [testPath, '-p', testFile]
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# The macOS system integrity protection (SIP) doesn't allow injecting
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# libraries into system binaries, but this can be worked around by
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# copying the binary into a different location.
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if 'DYLD_INSERT_LIBRARIES' in test.config.environment and \
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(sys.executable.startswith('/System/') or \
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sys.executable.startswith('/usr/bin/')):
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builddir = getBuildDir(cmd)
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mkdir_p(builddir)
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copied_python = os.path.join(builddir, 'copied-system-python')
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if not os.path.isfile(copied_python):
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import shutil, subprocess
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python = subprocess.check_output([
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sys.executable,
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'-c',
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'import sys; print(sys.executable)'
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]).decode('utf-8').strip()
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shutil.copy(python, copied_python)
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cmd[0] = copied_python
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try:
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out, err, exitCode = lit.util.executeCommand(
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cmd,
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env=test.config.environment,
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timeout=litConfig.maxIndividualTestTime)
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except lit.util.ExecuteCommandTimeoutException:
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return (lit.Test.TIMEOUT, 'Reached timeout of {} seconds'.format(
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litConfig.maxIndividualTestTime))
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if exitCode:
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# Match FAIL but not XFAIL.
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for line in out.splitlines() + err.splitlines():
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if line.startswith('FAIL:'):
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return lit.Test.FAIL, out + err
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if 'XPASS:' in out or 'XPASS:' in err:
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return lit.Test.XPASS, out + err
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has_unsupported_tests = 'UNSUPPORTED:' in out or 'UNSUPPORTED:' in err
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has_passing_tests = 'PASS:' in out or 'PASS:' in err
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if has_unsupported_tests and not has_passing_tests:
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return lit.Test.UNSUPPORTED, out + err
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passing_test_line = 'RESULT: PASSED'
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if passing_test_line not in out and passing_test_line not in err:
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msg = ('Unable to find %r in dotest output (exit code %d):\n\n%s%s'
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% (passing_test_line, exitCode, out, err))
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return lit.Test.UNRESOLVED, msg
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return lit.Test.PASS, ''
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