Upstream version 10.39.225.0

[platform/framework/web/crosswalk.git] / src / chrome / common / extensions / docs / server2 / compiled_file_system_test.py

diff --git a/src/chrome/common/extensions/docs/server2/compiled_file_system_test.py b/src/chrome/common/extensions/docs/server2/compiled_file_system_test.py
index f791288..6564a43 100755 (executable)
--- a/src/chrome/common/extensions/docs/server2/compiled_file_system_test.py
+++ b/src/chrome/common/extensions/docs/server2/compiled_file_system_test.py
@@ -6,7 +6,7 @@
 import functools
 import os
 
-from compiled_file_system import CompiledFileSystem
+from compiled_file_system import Cache, CompiledFileSystem
 from copy import deepcopy
 from environment import GetAppVersion
 from file_system import FileNotFoundError
@@ -87,7 +87,7 @@ class CompiledFileSystemTest(unittest.TestCase):
                      compiled_fs.GetFromFile('apps/fakedir/file.html').Get())
 
   def testPopulateFromFileListing(self):
-    def strip_ext(path, files):
+    def strip_ext(_, files):
       return [os.path.splitext(f)[0] for f in files]
     compiled_fs = _GetTestCompiledFsCreator()(strip_ext, CompiledFileSystemTest)
     expected_top_listing = [
@@ -121,7 +121,8 @@ class CompiledFileSystemTest(unittest.TestCase):
                          'apps/deepdir/deeper/').Get())
 
   def testCaching(self):
-    compiled_fs = _GetTestCompiledFsCreator()(identity, CompiledFileSystemTest)
+    compiled_fs = _GetTestCompiledFsCreator()(Cache(identity),
+                                              CompiledFileSystemTest)
     self.assertEqual('404.html contents',
                      compiled_fs.GetFromFile('404.html').Get())
     self.assertEqual(set(('file.html',)),
@@ -200,6 +201,24 @@ class CompiledFileSystemTest(unittest.TestCase):
     future.Get()
     self.assertTrue(*mock_fs.CheckAndReset(read_count=2, read_resolve_count=3))
 
+  def testSkipNotFound(self):
+    mock_fs = MockFileSystem(TestFileSystem(_TEST_DATA))
+    compiled_fs = CompiledFileSystem.Factory(
+        ObjectStoreCreator.ForTest()).Create(
+            mock_fs, Cache(lambda path, contents: contents), type(self))
+
+    future = compiled_fs.GetFromFile('no_file', skip_not_found=True)
+    # If the file doesn't exist, then the file system is not read.
+    self.assertTrue(*mock_fs.CheckAndReset(read_count=1, stat_count=1))
+    self.assertEqual(None, future.Get())
+    self.assertTrue(*mock_fs.CheckAndReset(read_resolve_count=1))
+    future = compiled_fs.GetFromFile('no_file', skip_not_found=True)
+    self.assertTrue(*mock_fs.CheckAndReset(stat_count=1))
+    self.assertEqual(None, future.Get())
+    # The result for a non-existent file should still be cached.
+    self.assertTrue(*mock_fs.CheckAndReset())
+    future = compiled_fs.GetFromFile('no_file')
+    self.assertRaises(FileNotFoundError, future.Get)
 
 
 if __name__ == '__main__':