native_client_sdk/src/build_tools/tests/parse_dsc_test.py

   1 #!/usr/bin/env python
   2 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5
   6 import copy
   7 import datetime
   8 import os
   9 import posixpath
  10 import subprocess
  11 import sys
  12 import unittest
  13
  14 SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
  15 BUILD_TOOLS_DIR = os.path.dirname(SCRIPT_DIR)
  16
  17 sys.path.append(BUILD_TOOLS_DIR)
  18 import generate_make
  19 import parse_dsc
  20
  21 BASIC_DESC = {
  22   'TOOLS': ['newlib', 'glibc'],
  23   'TARGETS': [
  24     {
  25       'NAME' : 'hello_world',
  26       'TYPE' : 'main',
  27       'SOURCES' : ['hello_world.c'],
  28     },
  29   ],
  30   'DEST' : 'examples/api'
  31 }
  32
  33 class TestValidateFormat(unittest.TestCase):
  34   def _validate(self, src, expected_failure):
  35     try:
  36       parse_dsc.ValidateFormat(src, parse_dsc.DSC_FORMAT)
  37     except parse_dsc.ValidationError as e:
  38       if expected_failure:
  39         self.assertEqual(str(e), expected_failure)
  40         return
  41       raise
  42
  43   def testGoodDesc(self):
  44     testdesc = copy.deepcopy(BASIC_DESC)
  45     self._validate(testdesc, None)
  46
  47   def testMissingKey(self):
  48     testdesc = copy.deepcopy(BASIC_DESC)
  49     del testdesc['TOOLS']
  50     self._validate(testdesc, 'Missing required key TOOLS.')
  51
  52     testdesc = copy.deepcopy(BASIC_DESC)
  53     del testdesc['TARGETS'][0]['NAME']
  54     self._validate(testdesc, 'Missing required key NAME.')
  55
  56   def testNonEmpty(self):
  57     testdesc = copy.deepcopy(BASIC_DESC)
  58     testdesc['TOOLS'] = []
  59     self._validate(testdesc, 'Expected non-empty value for TOOLS.')
  60
  61     testdesc = copy.deepcopy(BASIC_DESC)
  62     testdesc['TARGETS'] = []
  63     self._validate(testdesc, 'Expected non-empty value for TARGETS.')
  64
  65     testdesc = copy.deepcopy(BASIC_DESC)
  66     testdesc['TARGETS'][0]['NAME'] = ''
  67     self._validate(testdesc, 'Expected non-empty value for NAME.')
  68
  69   def testBadValue(self):
  70     testdesc = copy.deepcopy(BASIC_DESC)
  71     testdesc['TOOLS'] = ['newlib', 'glibc', 'badtool']
  72     self._validate(testdesc, 'Value badtool not expected in TOOLS.')
  73
  74   def testExpectStr(self):
  75     testdesc = copy.deepcopy(BASIC_DESC)
  76     testdesc['TOOLS'] = ['newlib', True, 'glibc']
  77     self._validate(testdesc, 'Value True not expected in TOOLS.')
  78
  79   def testExpectList(self):
  80     testdesc = copy.deepcopy(BASIC_DESC)
  81     testdesc['TOOLS'] = 'newlib'
  82     self._validate(testdesc, 'Key TOOLS expects LIST not STR.')
  83
  84 # TODO(noelallen):  Add test which generates a real make and runs it.
  85
  86 if __name__ == '__main__':
  87   unittest.main()