Bug 430835 - talos errors for inability to contact graph server need improvement p=anodelman r=rcampbell

testing/performance/talos/post_file.py

@@ -6,6 +6,7 @@
 #   This recipe is covered under the Python license: http://www.python.org/license
 
 import httplib, mimetypes, urllib2
+from socket import error, herror, gaierror, timeout
 
 def link_exists(host, selector):
     """
@@ -14,8 +15,9 @@ def link_exists(host, selector):
     try:
       site = urllib2.urlopen("http://" + host + selector)
       meta = site.info()
-    except urllib2.URLError:
-      print "FAIL: http://" + host + selector + " raises URLError (check if link exists)"
+    except urllib2.URLError, e:
+      print "FAIL: graph server does not resolve" 
+      print "FAIL: " + str(e.reason)
       return 0
     return 1
 
@@ -26,6 +28,7 @@ def post_multipart(host, selector, fields, files):
     files is a sequence of (name, filename, value) elements for data to be uploaded as files
     Return the server's response page.
     """
+    try:
       content_type, body = encode_multipart_formdata(fields, files)
       h = httplib.HTTP(host)
       h.putrequest('POST', selector)
@@ -35,6 +38,13 @@ def post_multipart(host, selector, fields, files):
       h.send(body)
       errcode, errmsg, headers = h.getreply()
       return h.file.read()
+    except (httplib.HTTPException, error, herror, gaierror, timeout), e:
+      print "FAIL: graph server unreachable"
+      print "FAIL: " + str(e)
+      raise
+    except:
+      print "FAIL: graph server unreachable"
+      raise
 
 def encode_multipart_formdata(fields, files):
     """

testing/performance/talos/run_tests.py

@@ -130,13 +130,11 @@ def send_to_csv(csv_dir, results):
 def post_chunk(results_server, results_link, id, filename):
   tmpf = open(filename, "r")
   file_data = tmpf.read()
-  while True:
   try:
     ret = post_file.post_multipart(results_server, results_link, [("key", "value")], [("filename", filename, file_data)])
-    except IOError:
-      print "FAIL: IOError on sending data to the graph server"
-    else:
-      break
+  except:
+    print "FAIL: error in post data"
+    sys.exit(0)
   links = process_Request(ret)
   utils.debug(id + ": sent results")
   return links
@@ -285,7 +283,7 @@ def test_file(filename):
        results_link = yaml_config[item]
   if (results_link != results_server != ''):
     if not post_file.link_exists(results_server, results_link):
-      exit(0)
+      sys.exit(0)
   browser_config = {'preferences'  : yaml_config['preferences'],
                     'extensions'   : yaml_config['extensions'],
                     'firefox'      : yaml_config['firefox'],