Allow defining custom navigation on a per-page basis.

tools/telemetry/telemetry/page/actions/navigate_unittest.py

+# Copyright (c) 2013 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.
+
+import os
+
+from telemetry.page import page as page_module
+from telemetry.page.actions import navigate
+from telemetry.unittest import tab_test_case
+
+
+class NavigateActionTest(tab_test_case.TabTestCase):
+  def CreatePageFromUnittestDataDir(self, filename):
+    unittest_data_dir = os.path.join(os.path.dirname(__file__),
+                                     os.pardir, os.pardir, os.pardir,
+                                     'unittest_data')
+    self._browser.SetHTTPServerDirectories(unittest_data_dir)
+    return page_module.Page(
+      self._browser.http_server.UrlOf(filename),
+      None  # In this test, we don't need a page set.

[dennis_jeffrey, 2013/08/14 22:21:04]

indent the above 2 lines by 2 more spaces each, since there's a hanging indent
due to line 18

[edmundyan, 2013/08/14 23:37:59]

Done.

+    )
+
+  def testNavigateAction(self):
+    unittest_data_dir = os.path.join(os.path.dirname(__file__),
+                                     os.pardir, os.pardir, os.pardir,
+                                     'unittest_data')
+    self._browser.SetHTTPServerDirectories(unittest_data_dir)
+
+    page = self.CreatePageFromUnittestDataDir('blank.html')
+    i = navigate.NavigateAction()
+    i.RunAction(page, self._tab, None)
+    self.assertEquals(
+        self._tab.EvaluateJavaScript('document.location.pathname;'),
+        '/blank.html')