Fix python scripts src/chrome_frame/tools/test/page_cycler/cf_cycler.py

Make sure that:
- shebang is only present for executable files
- __main__ is only present for executable files
- file's executable bit is coherent

Also fix EOF LF to be only one.

* Doing it separately since the CQ cannot process it.

TBR=robertshield@chromium.org
BUG=105108
TEST=

Review URL: http://codereview.chromium.org/8662025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@111399 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 100 insertions, 99 deletions

diff --git a/chrome_frame/tools/test/page_cycler/cf_cycler.py b/chrome_frame/tools/test/page_cycler/cf_cycler.py
index fd49ae8..9feba7c 100644..100755
--- a/chrome_frame/tools/test/page_cycler/cf_cycler.py
+++ b/chrome_frame/tools/test/page_cycler/cf_cycler.py
@@ -1,99 +1,100 @@
-# Copyright (c) 2009 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.

-

-"""Automates IE to visit a list of web sites while running CF in full tab mode.

-

-The page cycler automates IE and navigates it to a series of URLs. It is

-designed to be run with Chrome Frame configured to load every URL inside

-CF full tab mode.

-

-TODO(robertshield): Make use of the python unittest module as per 

-review comments.

-"""

-

-import optparse

-import sys

-import time

-import win32com.client

-import win32gui

-

-def LoadSiteList(path):

-  """Loads a list of URLs from |path|.

-

-  Expects the URLs to be separated by newlines, with no leading or trailing

-  whitespace. 

-

-  Args:

-    path: The path to a file containing a list of new-line separated URLs.

-

-  Returns:

-    A list of strings, each one a URL.

-  """

-  f = open(path)

-  urls = f.readlines()

-  f.close()

-  return urls

-

-def LaunchIE():

-  """Starts up IE, makes it visible and returns the automation object. 

-

-  Returns: 

-    The IE automation object.

-  """

-  ie = win32com.client.Dispatch("InternetExplorer.Application")

-  ie.visible = 1

-  win32gui.SetForegroundWindow(ie.HWND)

-  return ie

-

-def RunTest(url, ie):

-  """Loads |url| into the InternetExplorer.Application instance in |ie|.

-

-   Waits for the Document object to be created and then waits for

-   the document ready state to reach READYSTATE_COMPLETE.

-  Args:

-    url: A string containing the url to navigate to.

-    ie: The IE automation object to navigate.

-  """

-

-  print "Navigating to " + url

-  ie.Navigate(url)

-  timer = 0

-

-  READYSTATE_COMPLETE = 4

-

-  last_ready_state = -1

-  for retry in xrange(60):

-    try:

-      # TODO(robertshield): Become an event sink instead of polling for

-      # changes to the ready state.

-      last_ready_state = ie.Document.ReadyState

-      if last_ready_state == READYSTATE_COMPLETE:

-        break

-    except:

-      # TODO(robertshield): Find the precise exception related to ie.Document

-      # being not accessible and handle it here.

-      print "Unexpected error:", sys.exc_info()[0]

-      raise

-    time.sleep(1)

-

-  if last_ready_state != READYSTATE_COMPLETE:

-    print "Timeout waiting for " + url

-

-def main():

-  parser = optparse.OptionParser()

-  parser.add_option('-u', '--url_list', default='urllist',

-                    help='The path to the list of URLs')

-  (opts, args) = parser.parse_args()  

-

-  urls = LoadSiteList(opts.url_list)

-  ie = LaunchIE()  

-  for url in urls:

-    RunTest(url, ie)

-    time.sleep(1)

-  ie.visible = 0

-  ie.Quit()

-

-

-if __name__ == '__main__':

-  main()

+#!/usr/bin/env python
+# Copyright (c) 2011 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.
+
+"""Automates IE to visit a list of web sites while running CF in full tab mode.
+
+The page cycler automates IE and navigates it to a series of URLs. It is
+designed to be run with Chrome Frame configured to load every URL inside
+CF full tab mode.
+
+TODO(robertshield): Make use of the python unittest module as per
+review comments.
+"""
+
+import optparse
+import sys
+import time
+import win32com.client
+import win32gui
+
+def LoadSiteList(path):
+  """Loads a list of URLs from |path|.
+
+  Expects the URLs to be separated by newlines, with no leading or trailing
+  whitespace.
+
+  Args:
+    path: The path to a file containing a list of new-line separated URLs.
+
+  Returns:
+    A list of strings, each one a URL.
+  """
+  f = open(path)
+  urls = f.readlines()
+  f.close()
+  return urls
+
+def LaunchIE():
+  """Starts up IE, makes it visible and returns the automation object.
+
+  Returns:
+    The IE automation object.
+  """
+  ie = win32com.client.Dispatch("InternetExplorer.Application")
+  ie.visible = 1
+  win32gui.SetForegroundWindow(ie.HWND)
+  return ie
+
+def RunTest(url, ie):
+  """Loads |url| into the InternetExplorer.Application instance in |ie|.
+
+   Waits for the Document object to be created and then waits for
+   the document ready state to reach READYSTATE_COMPLETE.
+  Args:
+    url: A string containing the url to navigate to.
+    ie: The IE automation object to navigate.
+  """
+
+  print "Navigating to " + url
+  ie.Navigate(url)
+  timer = 0
+
+  READYSTATE_COMPLETE = 4
+
+  last_ready_state = -1
+  for retry in xrange(60):
+    try:
+      # TODO(robertshield): Become an event sink instead of polling for
+      # changes to the ready state.
+      last_ready_state = ie.Document.ReadyState
+      if last_ready_state == READYSTATE_COMPLETE:
+        break
+    except:
+      # TODO(robertshield): Find the precise exception related to ie.Document
+      # being not accessible and handle it here.
+      print "Unexpected error:", sys.exc_info()[0]
+      raise
+    time.sleep(1)
+
+  if last_ready_state != READYSTATE_COMPLETE:
+    print "Timeout waiting for " + url
+
+def main():
+  parser = optparse.OptionParser()
+  parser.add_option('-u', '--url_list', default='urllist',
+                    help='The path to the list of URLs')
+  (opts, args) = parser.parse_args()
+
+  urls = LoadSiteList(opts.url_list)
+  ie = LaunchIE()
+  for url in urls:
+    RunTest(url, ie)
+    time.sleep(1)
+  ie.visible = 0
+  ie.Quit()
+
+
+if __name__ == '__main__':
+  main()