Add a data-driven unit test to validate autofill profile merging during aggregation.

chrome/test/data/autofill/merge/tools/autofill_merge_common.py

Index: chrome/test/data/autofill/merge/tools/autofill_merge_common.py
diff --git a/chrome/test/data/autofill/merge/tools/autofill_merge_common.py b/chrome/test/data/autofill/merge/tools/autofill_merge_common.py
new file mode 100644
index 0000000000000000000000000000000000000000..be4d058fda10119f4d26fcff1ce93ba5c433c629
--- /dev/null
+++ b/chrome/test/data/autofill/merge/tools/autofill_merge_common.py
@@ -0,0 +1,75 @@
+# 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.
+
+
+class UnknownColumnNameException(Exception):
+  """Exception type raised when encountering an unknown column name."""
+  def __init__(self, column_name):
+    self.column_name = column_name
+  def __str__(self):
+    return repr(self.column_name)
+
+
+def SerializeProfiles(profiles):
+  """Returns a serialized string for the given |profiles|.
+
+  |profiles| should be a list of (field_type, value) string pairs.
+
+  """
+
+  lines = []
+  for profile in profiles:
+    # Include a fixed string to separate profiles.
+    lines.append("---")
+    for (field_type, value) in profile:
+      if field_type == "ignored":
+        continue;
+
+      lines.append("%s: %s" % (field_type, value))
+
+  return '\n'.join(lines)
+
+
+def ColumnNameToFieldType(column_name):
+  """Converts the given |column_name| to the corresponding AutoFillField type.
+
+  |column_name| should be a string drawn from the column names of the
+  autofill_profiles table in the Chromium "Web Data" database.
+
+  """
+
+  column_name = column_name.lower()
+  field_type = "unknown"
+  if column_name in ["guid", "label", "date_modified"]:
+    field_type = "ignored"
+  elif column_name == "first_name":
+    field_type = "NAME_FIRST"
+  elif column_name == "middle_name":
+    field_type = "NAME_MIDDLE"
+  elif column_name == "last_name":
+    field_type = "NAME_LAST"
+  elif column_name == "email":
+    field_type = "EMAIL_ADDRESS"
+  elif column_name == "company_name":
+    field_type = "COMPANY_NAME"
+  elif column_name == "address_line_1":
+    field_type = "ADDRESS_HOME_LINE1"
+  elif column_name == "address_line_2":
+    field_type = "ADDRESS_HOME_LINE2"
+  elif column_name == "city":
+    field_type = "ADDRESS_HOME_CITY"
+  elif column_name == "state":
+    field_type = "ADDRESS_HOME_STATE"
+  elif column_name == "zipcode":
+    field_type = "ADDRESS_HOME_ZIP"
+  elif column_name == "country":
+    field_type = "ADDRESS_HOME_COUNTRY"
+  elif column_name == "phone":
+    field_type = "PHONE_HOME_WHOLE_NUMBER"
+  elif column_name == "fax":
+    field_type = "PHONE_FAX_WHOLE_NUMBER"
+  else:
+    raise UnknownColumnNameException(column_name)
+
+  return field_type