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- ## @file
- # Unit tests for AutoGen.UniClassObject
- #
- # Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
- #
- # SPDX-License-Identifier: BSD-2-Clause-Patent
- #
- ##
- # Import Modules
- #
- import os
- import unittest
- import codecs
- import TestTools
- from Common.Misc import PathClass
- import AutoGen.UniClassObject as BtUni
- from Common import EdkLogger
- EdkLogger.InitializeForUnitTest()
- class Tests(TestTools.BaseToolsTest):
- SampleData = u'''
- #langdef en-US "English"
- #string STR_A #language en-US "STR_A for en-US"
- '''
- def EncodeToFile(self, encoding, string=None):
- if string is None:
- string = self.SampleData
- if encoding is not None:
- data = codecs.encode(string, encoding)
- else:
- data = string
- path = 'input.uni'
- self.WriteTmpFile(path, data)
- return PathClass(self.GetTmpFilePath(path))
- def ErrorFailure(self, error, encoding, shouldPass):
- msg = error + ' should '
- if shouldPass:
- msg += 'not '
- msg += 'be generated for '
- msg += '%s data in a .uni file' % encoding
- self.fail(msg)
- def UnicodeErrorFailure(self, encoding, shouldPass):
- self.ErrorFailure('UnicodeError', encoding, shouldPass)
- def EdkErrorFailure(self, encoding, shouldPass):
- self.ErrorFailure('EdkLogger.FatalError', encoding, shouldPass)
- def CheckFile(self, encoding, shouldPass, string=None):
- path = self.EncodeToFile(encoding, string)
- try:
- BtUni.UniFileClassObject([path])
- if shouldPass:
- return
- except UnicodeError:
- if not shouldPass:
- return
- else:
- self.UnicodeErrorFailure(encoding, shouldPass)
- except EdkLogger.FatalError:
- if not shouldPass:
- return
- else:
- self.EdkErrorFailure(encoding, shouldPass)
- except Exception:
- pass
- self.EdkErrorFailure(encoding, shouldPass)
- def testUtf16InUniFile(self):
- self.CheckFile('utf_16', shouldPass=True)
- def testSupplementaryPlaneUnicodeCharInUtf16File(self):
- #
- # Supplementary Plane characters can exist in UTF-16 files,
- # but they are not valid UCS-2 characters.
- #
- # This test makes sure that BaseTools rejects these characters
- # if seen in a .uni file.
- #
- data = u'''
- #langdef en-US "English"
- #string STR_A #language en-US "CodePoint (\U00010300) > 0xFFFF"
- '''
- self.CheckFile('utf_16', shouldPass=False, string=data)
- def testSurrogatePairUnicodeCharInUtf16File(self):
- #
- # Surrogate Pair code points are used in UTF-16 files to
- # encode the Supplementary Plane characters. But, a Surrogate
- # Pair code point which is not followed by another Surrogate
- # Pair code point might be interpreted as a single code point
- # with the Surrogate Pair code point.
- #
- # This test makes sure that BaseTools rejects these characters
- # if seen in a .uni file.
- #
- data = codecs.BOM_UTF16_LE + b'//\x01\xd8 '
- self.CheckFile(encoding=None, shouldPass=False, string=data)
- def testValidUtf8File(self):
- self.CheckFile(encoding='utf_8', shouldPass=True)
- def testValidUtf8FileWithBom(self):
- #
- # Same test as testValidUtf8File, but add the UTF-8 BOM
- #
- data = codecs.BOM_UTF8 + codecs.encode(self.SampleData, 'utf_8')
- self.CheckFile(encoding=None, shouldPass=True, string=data)
- def test32bitUnicodeCharInUtf8File(self):
- data = u'''
- #langdef en-US "English"
- #string STR_A #language en-US "CodePoint (\U00010300) > 0xFFFF"
- '''
- self.CheckFile('utf_16', shouldPass=False, string=data)
- def test32bitUnicodeCharInUtf8File(self):
- data = u'''
- #langdef en-US "English"
- #string STR_A #language en-US "CodePoint (\U00010300) > 0xFFFF"
- '''
- self.CheckFile('utf_8', shouldPass=False, string=data)
- def test32bitUnicodeCharInUtf8Comment(self):
- data = u'''
- // Even in comments, we reject non-UCS-2 chars: \U00010300
- #langdef en-US "English"
- #string STR_A #language en-US "A"
- '''
- self.CheckFile('utf_8', shouldPass=False, string=data)
- def testSurrogatePairUnicodeCharInUtf8File(self):
- #
- # Surrogate Pair code points are used in UTF-16 files to
- # encode the Supplementary Plane characters. In UTF-8, it is
- # trivial to encode these code points, but they are not valid
- # code points for characters, since they are reserved for the
- # UTF-16 Surrogate Pairs.
- #
- # This test makes sure that BaseTools rejects these characters
- # if seen in a .uni file.
- #
- data = b'\xed\xa0\x81'
- self.CheckFile(encoding=None, shouldPass=False, string=data)
- def testSurrogatePairUnicodeCharInUtf8FileWithBom(self):
- #
- # Same test as testSurrogatePairUnicodeCharInUtf8File, but add
- # the UTF-8 BOM
- #
- data = codecs.BOM_UTF8 + b'\xed\xa0\x81'
- self.CheckFile(encoding=None, shouldPass=False, string=data)
- TheTestSuite = TestTools.MakeTheTestSuite(locals())
- if __name__ == '__main__':
- allTests = TheTestSuite()
- unittest.TextTestRunner().run(allTests)
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