Validate origins when generating subdomain tokens

tools/origin_trials/validate_subdomain_origin/test_validate.py

Index: tools/origin_trials/validate_subdomain_origin/test_validate.py
diff --git a/tools/origin_trials/validate_subdomain_origin/test_validate.py b/tools/origin_trials/validate_subdomain_origin/test_validate.py
new file mode 100755
index 0000000000000000000000000000000000000000..c2ff5f24f1f4127d7d12ee47e5a2eb7417f95605
--- /dev/null
+++ b/tools/origin_trials/validate_subdomain_origin/test_validate.py
@@ -0,0 +1,100 @@
+#!/usr/bin/env python
+# Copyright (c) 2016 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.
+
+"""Tests for the validate_subdomain_origin utility
+
+usage: test_validate.py [-h] [--utility-path UTILITY_PATH]
+
+"""
+import argparse
+import os
+import subprocess
+import sys
+
+script_dir = os.path.dirname(os.path.realpath(__file__))
+
+STATUS_VALID = 0
+STATUS_INVALID_ORIGIN = 1
+STATUS_IN_PUBLIC_SUFFIX_LIST = 2
+STATUS_ERROR = 3
+STATUS_IP_ADDRESS = 4
+
+TestOrigins = {
+  'https//': STATUS_INVALID_ORIGIN,
+  'https://example.com:xx': STATUS_INVALID_ORIGIN,
+  'https://google.com': STATUS_VALID,
+  'google.com': STATUS_VALID,
+  'http://10.0.0.1': STATUS_IP_ADDRESS,
+  '10.0.0.1': STATUS_IP_ADDRESS,

[iclelland, 2016/11/10 19:46:29]

May as well add an IPv6 address here as well; I don't think they could be
mistaken for hostnames, but just for completeness, to be sure they're returning
the right status code.

+  'https://com': STATUS_IN_PUBLIC_SUFFIX_LIST,
+  'https://com:443': STATUS_IN_PUBLIC_SUFFIX_LIST,
+  'com': STATUS_IN_PUBLIC_SUFFIX_LIST,
+  'co.uk': STATUS_IN_PUBLIC_SUFFIX_LIST,
+  'github.io': STATUS_IN_PUBLIC_SUFFIX_LIST,
+  'githubusercontent.com': STATUS_IN_PUBLIC_SUFFIX_LIST,
+  'https://adsf': STATUS_VALID,
+  'adsf': STATUS_VALID,
+}
+
+# Default utility path, relative to script_dir.
+#  - Assumes utility is compiled to standard output directory, e.g.
+#    <chromium dir>/src/out/Default
+DEFAULT_UTILITY_PATH = '../../../out/Default/validate_subdomain_origin'
+
+def main():
+  default_utility_path = os.path.join(script_dir, DEFAULT_UTILITY_PATH)
+
+  parser = argparse.ArgumentParser(
+      description="Test the validate_subdomain_origin utility")
+  parser.add_argument("--utility-path",
+                      help="Path to the compiled utility",
+                      default=default_utility_path)
+
+  args = parser.parse_args()
+
+  utility_path = os.path.expanduser(args.utility_path)
+  if not os.path.exists(utility_path):
+    print "ERROR"
+    print "Utility not found at: %s" % utility_path
+    print
+    sys.exit(1)
+
+  print "Using compiled utility found at: %s" % utility_path
+  print
+
+  failed_tests = 0
+
+  # Test handling of number of arguments
+  no_args_rc = subprocess.call(utility_path)
+  if no_args_rc != STATUS_ERROR:
+    failed_tests += 1
+    print "Test failed for no arguments: expected %d, actual %d" % (
+          STATUS_ERROR, no_args_rc)
+
+  too_many_args_rc = subprocess.call([utility_path, "first", "second"])
+  if too_many_args_rc != STATUS_ERROR:
+    failed_tests += 1
+    print "Test failed for 2 arguments: expected %d, actual %d" % (
+          STATUS_ERROR, too_many_args_rc)
+
+  # Test validation of various origins, and formats
+  for origin, expected_result in TestOrigins.items():
+    rc = subprocess.call([utility_path, origin])
+    if rc != expected_result:
+      failed_tests += 1
+      print "Test failed for '%s': expected %d, actual %d" % (
+            origin, expected_result, rc)
+      print
+      continue
+
+  if failed_tests > 0:
+    print "Failed %d tests" % failed_tests
+    print
+    sys.exit(1)
+
+  print "All tests passed"
+
+if __name__ == "__main__":
+  main()