Fix Chrome-specific closure pass for cr.exportPath()

third_party/closure_compiler/compiler_test.py

 #!/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 ast import literal_eval
 import os
 import tempfile
 import unittest
 
@@ skipping 311 matching lines @@
         closure_args=_COMMON_CLOSURE_ARGS)
     self.assertFalse(found_errors,
         msg="Expected success, but got failure\n\nOutput:\n%s\n" % stderr)
 
     expected_output = "'use strict';var testScript=function(){};testScript();\n"
     self.assertTrue(os.path.exists(out_map))
     self.assertTrue(os.path.exists(out_file))
     with open(out_file, "r") as file:
       self.assertEquals(file.read(), expected_output)
 
+  def testExportPath(self):
+    self._runCheckerTestExpectSuccess(self._CR_DEFINE_DEFINITION +
+        "cr.exportPath('a.b.c');");
+
+  def testExportPathWithTargets(self):
+    self._runCheckerTestExpectSuccess(self._CR_DEFINE_DEFINITION +
+        "var path = 'a.b.c'; cr.exportPath(path, {}, {});")
+
+  def testExportPathNoPath(self):
+    self._runCheckerTestExpectError(self._CR_DEFINE_DEFINITION +
+        "cr.exportPath();",
+        "ERROR - cr.exportPath() should have at least 1 argument: path name")
+
 
 if __name__ == "__main__":
   unittest.main()