ios: add CrNet

ios/build/packaging/link_dependencies_test.py

Index: ios/build/packaging/link_dependencies_test.py
diff --git a/ios/build/packaging/link_dependencies_test.py b/ios/build/packaging/link_dependencies_test.py
new file mode 100755
index 0000000000000000000000000000000000000000..d4159e41ef92e540ff5ad36d94f5959ca0f2dcf4
--- /dev/null
+++ b/ios/build/packaging/link_dependencies_test.py
@@ -0,0 +1,102 @@
+#!/usr/bin/env python
+# Copyright 2014 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.
+
+from link_dependencies import extract_inputs, library_deps
+import unittest
+
+
+class ExtractInputsTest(unittest.TestCase):
+  def test_empty(self):
+    self.assertListEqual([], extract_inputs(''))
+    query_result = '\n'.join([
+      'header',
+      '  input: link',
+      '  outputs: nothing',
+      'footer'
+    ])
+    self.assertListEqual([], extract_inputs(query_result))
+
+  def test_one_input(self):
+    query_result = '\n'.join([
+      'header',
+      '  input: link',
+      '    foo',
+      '  outputs: link',
+      '    quxx',
+      'footer'
+    ])
+    self.assertListEqual(['foo'], extract_inputs(query_result))
+
+  def test_many_inputs(self):
+    query_result = '\n'.join([
+      'header',
+      '  input: link',
+      '    foo',
+      '    bar',
+      '    baz',
+      '  outputs:',
+      '    quxx',
+      'footer'
+    ])
+    self.assertListEqual(['foo', 'bar', 'baz'], extract_inputs(query_result))
+
+  def test_no_pipe_inputs(self):
+    query_result = '\n'.join([
+      'header',
+      '  input: link',
+      '    |foo',
+      '    bar',
+      '    |baz',
+      '  outputs:',
+      '    quxx',
+      'footer'
+    ])
+    self.assertListEqual(['bar'], extract_inputs(query_result))
+
+  def test_prefix(self):
+    query_result = '\n'.join([
+      'header',
+      '  input: link',
+      '    bar',
+      '  outputs:',
+      'footer'
+    ])
+    self.assertListEqual(['foo/bar'],
+                         extract_inputs(query_result, 'foo/'))
+
+
+class LibraryDepsTest(unittest.TestCase):
+  def mkquery(self, answers):
+    """Creates a query function for library_deps.
+
+    Creates a query function for library_deps that returns answers from the
+    supplied map.
+    """
+    return lambda target, unused_workdir, unused_prefix='': answers[target]
+
+  def test_empty(self):
+    self.assertEqual(set(), library_deps([], 'wd', self.mkquery({})))
+
+  def test_nonarch(self):
+    deps = ['abc.a', 'def.o', 'abc.a']
+    self.assertEqual({'wd/abc.a', 'wd/def.o'},
+                     library_deps(deps, 'wd', self.mkquery({})))
+
+  def test_arch(self):
+    dep_map = {'abc': ['wd/def.a', 'wd/ghi.o']}
+    deps = ['abc', 'jkl.o']
+    self.assertEqual({'wd/def.a', 'wd/ghi.o', 'wd/jkl.o'},
+                     library_deps(deps, 'wd', self.mkquery(dep_map)))
+
+  def test_arch_many(self):
+    dep_map = {'abc': ['wd/def.o', 'wd/ghi.a'],
+               'def': ['wd/def.o', 'wd/jkl.a']}
+    deps = ['abc', 'def', 'def.o']
+    self.assertEqual({'wd/def.o', 'wd/ghi.a', 'wd/jkl.a'},
+                     library_deps(deps, 'wd', self.mkquery(dep_map)))
+
+
+if __name__ == '__main__':
+  unittest.main()