135 lines
4.2 KiB
Python
135 lines
4.2 KiB
Python
from __future__ import absolute_import
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import os
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import lit.Test
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import lit.util
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class TestFormat(object):
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pass
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###
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class FileBasedTest(TestFormat):
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def getTestsInDirectory(self, testSuite, path_in_suite,
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litConfig, 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
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filename in localConfig.excludes):
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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 + (filename,),
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localConfig)
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###
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import re
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import tempfile
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class OneCommandPerFileTest(TestFormat):
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# FIXME: Refactor into generic test for running some command on a directory
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# of inputs.
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def __init__(self, command, dir, recursive=False,
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pattern=".*", useTempInput=False):
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if isinstance(command, str):
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self.command = [command]
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else:
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self.command = list(command)
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if dir is not None:
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dir = str(dir)
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self.dir = dir
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self.recursive = bool(recursive)
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self.pattern = re.compile(pattern)
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self.useTempInput = useTempInput
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def getTestsInDirectory(self, testSuite, path_in_suite,
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litConfig, localConfig):
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dir = self.dir
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if dir is None:
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dir = testSuite.getSourcePath(path_in_suite)
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for dirname,subdirs,filenames in os.walk(dir):
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if not self.recursive:
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subdirs[:] = []
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subdirs[:] = [d for d in subdirs
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if (d != '.svn' and
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d not in localConfig.excludes)]
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for filename in filenames:
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if (filename.startswith('.') or
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not self.pattern.match(filename) or
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filename in localConfig.excludes):
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continue
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path = os.path.join(dirname,filename)
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suffix = path[len(dir):]
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if suffix.startswith(os.sep):
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suffix = suffix[1:]
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test = lit.Test.Test(
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testSuite, path_in_suite + tuple(suffix.split(os.sep)),
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localConfig)
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# FIXME: Hack?
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test.source_path = path
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yield test
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def createTempInput(self, tmp, test):
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raise NotImplementedError('This is an abstract method.')
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def execute(self, test, litConfig):
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if test.config.unsupported:
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return (lit.Test.UNSUPPORTED, 'Test is unsupported')
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cmd = list(self.command)
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# If using temp input, create a temporary file and hand it to the
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# subclass.
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if self.useTempInput:
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tmp = tempfile.NamedTemporaryFile(suffix='.cpp')
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self.createTempInput(tmp, test)
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tmp.flush()
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cmd.append(tmp.name)
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elif hasattr(test, 'source_path'):
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cmd.append(test.source_path)
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else:
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cmd.append(test.getSourcePath())
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out, err, exitCode = lit.util.executeCommand(cmd)
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diags = out + err
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if not exitCode and not diags.strip():
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return lit.Test.PASS,''
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# Try to include some useful information.
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report = """Command: %s\n""" % ' '.join(["'%s'" % a
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for a in cmd])
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if self.useTempInput:
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report += """Temporary File: %s\n""" % tmp.name
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report += "--\n%s--\n""" % open(tmp.name).read()
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report += """Output:\n--\n%s--""" % diags
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return lit.Test.FAIL, report
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###
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# Check exit code of a simple executable with no input
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class ExecutableTest(FileBasedTest):
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def execute(self, test, litConfig):
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if test.config.unsupported:
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return lit.Test.UNSUPPORTED
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out, err, exitCode = lit.util.executeCommand(test.getSourcePath())
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if not exitCode:
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return lit.Test.PASS, ''
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return lit.Test.FAIL, out+err
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