[NaCl SDK] cleanup python unittests

native_client_sdk/src/build_tools/tests/test_generate_make.py

-#!/usr/bin/env python
-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import copy
-import datetime
-import os
-import posixpath
-import subprocess
-import sys
-import unittest
-
-SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
-BUILD_TOOLS_DIR = os.path.dirname(SCRIPT_DIR)
-
-sys.path.append(BUILD_TOOLS_DIR)
-import generate_make
-
-BASIC_DESC = {
-  'TOOLS': ['newlib', 'glibc'],
-  'TARGETS': [
-    {
-      'NAME' : 'hello_world',
-      'TYPE' : 'main',
-      'SOURCES' : ['hello_world.c'],
-    },
-  ],
-  'DEST' : 'examples'
-}
-
-class TestFunctions(unittest.TestCase):
-  def testPatsubst(self):
-    val = generate_make.GenPatsubst(32, 'FOO', 'cc', 'CXX')
-    gold = '$(patsubst %.cc,%_32.o,$(FOO_CXX))'
-    self.assertEqual(val, gold)
-
-  def testPatsubst(self):
-    val = generate_make.GenPatsubst(32, 'FOO', 'cc', 'CXX')
-    gold = '$(patsubst %.cc,%_32.o,$(FOO_CXX))'
-    self.assertEqual(val, gold)
-
-  def testSetVar(self):
-    val = generate_make.SetVar('FOO',[])
-    self.assertEqual(val, 'FOO:=\n')
-
-    val = generate_make.SetVar('FOO',['BAR'])
-    self.assertEqual(val, 'FOO:=BAR\n')
-
-    items = ['FOO_' + 'x' * (i % 13) for i in range(50)]
-    for i in range(10):
-      wrapped = generate_make.SetVar('BAR_' + 'x' * i, items)
-      lines = wrapped.split('\n')
-      for line in lines:
-        if len(line) > 79:
-          self.assertEqual(line, 'Less than 80 at ' + str(i))
-
-
-class TestValidateFormat(unittest.TestCase):
-  def _append_result(self, msg):
-    self.result += msg
-    return self.result
-
-  def _validate(self, src, msg):
-    format = generate_make.DSC_FORMAT
-    self.result = ''
-    result = generate_make.ValidateFormat(src, format,
-        lambda msg: self._append_result(msg))
-    if msg:
-      self.assertEqual(self.result, msg)
-    else:
-      self.assertEqual(result, True)
-
-  def testGoodDesc(self):
-    testdesc = copy.deepcopy(BASIC_DESC)
-    self._validate(testdesc, None)
-
-  def testMissingKey(self):
-    testdesc = copy.deepcopy(BASIC_DESC)
-    del testdesc['TOOLS']
-    self._validate(testdesc, 'Missing required key TOOLS.')
-
-    testdesc = copy.deepcopy(BASIC_DESC)
-    del testdesc['TARGETS'][0]['NAME']
-    self._validate(testdesc, 'Missing required key NAME.')
-
-  def testNonEmpty(self):
-    testdesc = copy.deepcopy(BASIC_DESC)
-    testdesc['TOOLS'] = []
-    self._validate(testdesc, 'Expected non-empty value for TOOLS.')
-
-    testdesc = copy.deepcopy(BASIC_DESC)
-    testdesc['TARGETS'] = []
-    self._validate(testdesc, 'Expected non-empty value for TARGETS.')
-
-    testdesc = copy.deepcopy(BASIC_DESC)
-    testdesc['TARGETS'][0]['NAME'] = ''
-    self._validate(testdesc, 'Expected non-empty value for NAME.')
-
-  def testBadValue(self):
-    testdesc = copy.deepcopy(BASIC_DESC)
-    testdesc['TOOLS'] = ['newlib', 'glibc', 'badtool']
-    self._validate(testdesc, 'Value badtool not expected in TOOLS.')
-
-  def testExpectStr(self):
-    testdesc = copy.deepcopy(BASIC_DESC)
-    testdesc['TOOLS'] = ['newlib', True, 'glibc']
-    self._validate(testdesc, 'Value True not expected in TOOLS.')
-
-  def testExpectList(self):
-    testdesc = copy.deepcopy(BASIC_DESC)
-    testdesc['TOOLS'] = 'newlib'
-    self._validate(testdesc, 'Key TOOLS expects LIST not STR.')
-
-# TODO(noelallen):  Add test which generates a real make and runs it.
-
-def main():
-  suite = unittest.defaultTestLoader.loadTestsFromModule(sys.modules[__name__])
-  result = unittest.TextTestRunner(verbosity=2).run(suite)
-
-  return int(not result.wasSuccessful())
-
-if __name__ == '__main__':
-  sys.exit(main())