Make the TestServer use an absolute document root path.

chrome/test/pyautolib/pyauto.py

Index: chrome/test/pyautolib/pyauto.py
diff --git a/chrome/test/pyautolib/pyauto.py b/chrome/test/pyautolib/pyauto.py
index dce9741ea025af71d62a3e028a09d3edcb26282a..a0f0828ac3f38b57401e687ad7eb709c6e9c0ebf 100755
--- a/chrome/test/pyautolib/pyauto.py
+++ b/chrome/test/pyautolib/pyauto.py
@@ -851,9 +851,11 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
     Returns:
       handle to FTP Server, an instance of TestServer
     """
+    source_dir = os.path.normpath(pyauto_paths.GetSourceDir())
+    path = os.path.join(source_dir, data_dir)
     ftp_server = pyautolib.TestServer(pyautolib.TestServer.TYPE_FTP,
                                       '127.0.0.1',
-                                      pyautolib.FilePath(data_dir))
+                                      pyautolib.FilePath(path))
     assert ftp_server.Start(), 'Could not start ftp server'
     logging.debug('Started ftp server at "%s".', data_dir)
     return ftp_server
@@ -874,9 +876,11 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
     Returns:
       handle to the HTTP TestServer
     """
+    source_dir = os.path.normpath(pyauto_paths.GetSourceDir())
+    path = os.path.join(source_dir, data_dir)
     http_server = pyautolib.TestServer(pyautolib.TestServer.TYPE_HTTP,
                                        '127.0.0.1',
-                                       pyautolib.FilePath(data_dir))
+                                       pyautolib.FilePath(path))
     assert http_server.Start(), 'Could not start HTTP server'
     logging.debug('Started HTTP server at "%s".', data_dir)
     return http_server
@@ -898,10 +902,12 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
     Returns:
       Handle to the HTTPS TestServer
     """
+    source_dir = os.path.normpath(pyauto_paths.GetSourceDir())
+    path = os.path.join(source_dir, data_dir)
     https_server = pyautolib.TestServer(
         pyautolib.TestServer.TYPE_HTTPS,
         pyautolib.SSLOptions(cert_type),
-        pyautolib.FilePath(data_dir))
+        pyautolib.FilePath(path))
     assert https_server.Start(), 'Could not start HTTPS server.'
     logging.debug('Start HTTPS server at "%s".' % data_dir)
     return https_server
@@ -5851,9 +5857,11 @@ class PyUITestSuite(pyautolib.PyUITestSuiteBase, unittest.TestSuite):
     global _HTTP_SERVER
     assert not _HTTP_SERVER, 'HTTP Server already started'
     http_data_dir = _OPTIONS.http_data_dir
+    source_dir = os.path.normpath(pyauto_paths.GetSourceDir())
+    path = os.path.join(source_dir, http_data_dir)
     http_server = pyautolib.TestServer(pyautolib.TestServer.TYPE_HTTP,
                                        '127.0.0.1',
-                                       pyautolib.FilePath(http_data_dir))
+                                       pyautolib.FilePath(path))
     assert http_server.Start(), 'Could not start http server'
     _HTTP_SERVER = http_server
     logging.debug('Started http server at "%s".', http_data_dir)