ios/build/packaging/link_dependencies_test.py

   1 #!/usr/bin/env python
   2 # Copyright 2014 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 from link_dependencies import extract_inputs, library_deps
   7 import unittest
   8
   9
  10 class ExtractInputsTest(unittest.TestCase):
  11   def test_empty(self):
  12     self.assertListEqual([], extract_inputs(''))
  13     query_result = '\n'.join([
  14       'header',
  15       '  input: link',
  16       '  outputs: nothing',
  17       'footer'
  18     ])
  19     self.assertListEqual([], extract_inputs(query_result))
  20
  21   def test_one_input(self):
  22     query_result = '\n'.join([
  23       'header',
  24       '  input: link',
  25       '    foo',
  26       '  outputs: link',
  27       '    quxx',
  28       'footer'
  29     ])
  30     self.assertListEqual(['foo'], extract_inputs(query_result))
  31
  32   def test_many_inputs(self):
  33     query_result = '\n'.join([
  34       'header',
  35       '  input: link',
  36       '    foo',
  37       '    bar',
  38       '    baz',
  39       '  outputs:',
  40       '    quxx',
  41       'footer'
  42     ])
  43     self.assertListEqual(['foo', 'bar', 'baz'], extract_inputs(query_result))
  44
  45   def test_no_pipe_inputs(self):
  46     query_result = '\n'.join([
  47       'header',
  48       '  input: link',
  49       '    |foo',
  50       '    bar',
  51       '    |baz',
  52       '  outputs:',
  53       '    quxx',
  54       'footer'
  55     ])
  56     self.assertListEqual(['bar'], extract_inputs(query_result))
  57
  58   def test_prefix(self):
  59     query_result = '\n'.join([
  60       'header',
  61       '  input: link',
  62       '    bar',
  63       '  outputs:',
  64       'footer'
  65     ])
  66     self.assertListEqual(['foo/bar'],
  67                          extract_inputs(query_result, 'foo/'))
  68
  69
  70 class LibraryDepsTest(unittest.TestCase):
  71   def mkquery(self, answers):
  72     """Creates a query function for library_deps.
  73
  74     Creates a query function for library_deps that returns answers from the
  75     supplied map.
  76     """
  77     return lambda target, unused_workdir, unused_prefix='': answers[target]
  78
  79   def test_empty(self):
  80     self.assertEqual(set(), library_deps([], 'wd', self.mkquery({})))
  81
  82   def test_nonarch(self):
  83     deps = ['abc.a', 'def.o', 'abc.a']
  84     self.assertEqual({'wd/abc.a', 'wd/def.o'},
  85                      library_deps(deps, 'wd', self.mkquery({})))
  86
  87   def test_arch(self):
  88     dep_map = {'abc': ['wd/def.a', 'wd/ghi.o']}
  89     deps = ['abc', 'jkl.o']
  90     self.assertEqual({'wd/def.a', 'wd/ghi.o', 'wd/jkl.o'},
  91                      library_deps(deps, 'wd', self.mkquery(dep_map)))
  92
  93   def test_arch_many(self):
  94     dep_map = {'abc': ['wd/def.o', 'wd/ghi.a'],
  95                'def': ['wd/def.o', 'wd/jkl.a']}
  96     deps = ['abc', 'def', 'def.o']
  97     self.assertEqual({'wd/def.o', 'wd/ghi.a', 'wd/jkl.a'},
  98                      library_deps(deps, 'wd', self.mkquery(dep_map)))
  99
 100
 101 if __name__ == '__main__':
 102   unittest.main()