functional_tests: check for RPC methods which aren't exposed

tests/functional_tests/CMakeLists.txt

@@ -59,3 +59,7 @@ else()
   message(WARNING "functional_tests_rpc skipped, needs the 'requests' python module")
   set(CTEST_CUSTOM_TESTS_IGNORE ${CTEST_CUSTOM_TESTS_IGNORE} functional_tests_rpc)
 endif()
+
+add_test(
+  NAME    check_missing_rpc_methods
+  COMMAND ${PYTHON_EXECUTABLE} "${CMAKE_CURRENT_SOURCE_DIR}/check_missing_rpc_methods.py" "${CMAKE_SOURCE_DIR}")

tests/functional_tests/check_missing_rpc_methods.py

@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+
+from __future__ import print_function
+import sys
+import re
+
+USAGE = 'usage: check_untested_methods.py <rootdir>'
+try:
+  rootdir = sys.argv[1]
+except:
+  print(USAGE)
+  sys.exit(1)
+
+sys.path.insert(0, rootdir + '/utils/python-rpc')
+
+from framework import daemon
+from framework import wallet
+
+modules = [
+  {
+    'name': 'daemon',
+    'object': daemon.Daemon(),
+    'path': rootdir + '/src/rpc/core_rpc_server.h',
+    'ignore': []
+  },
+  {
+    'name': 'wallet',
+    'object': wallet.Wallet(),
+    'path': rootdir + '/src/wallet/wallet_rpc_server.h',
+    'ignore': []
+  }
+]
+
+error = False
+for module in modules:
+  for line in open(module['path']).readlines():
+    if 'MAP_URI_AUTO_JON2' in line or 'MAP_JON_RPC' in line:
+      match = re.search('.*\"(.*)\".*', line)
+      name = match.group(1)
+      if name in module['ignore'] or name.endswith('.bin'):
+        continue
+      if 'MAP_URI_AUTO_JON2' in line:
+        if not name.startswith('/'):
+          print('Error: %s does not start with /' % name)
+          error = True
+        name = name[1:]
+      if not hasattr(module['object'], name):
+        print('Error: %s API method %s does not have a matching function' % (module['name'], name))
+
+sys.exit(1 if error else 0)