tests/qapi-schema/test-qapi.py

   1 #
   2 # QAPI parser test harness
   3 #
   4 # Copyright (c) 2013 Red Hat Inc.
   5 #
   6 # Authors:
   7 #  Markus Armbruster <armbru@redhat.com>
   8 #
   9 # This work is licensed under the terms of the GNU GPL, version 2 or later.
  10 # See the COPYING file in the top-level directory.
  11 #
  12
  13 from __future__ import print_function
  14 import sys
  15 from qapi.common import QAPISchema, QAPISchemaVisitor
  16
  17
  18 class QAPISchemaTestVisitor(QAPISchemaVisitor):
  19     def visit_enum_type(self, name, info, values, prefix):
  20         print('enum %s %s' % (name, values))
  21         if prefix:
  22             print('    prefix %s' % prefix)
  23
  24     def visit_object_type(self, name, info, base, members, variants):
  25         print('object %s' % name)
  26         if base:
  27             print('    base %s' % base.name)
  28         for m in members:
  29             print('    member %s: %s optional=%s' % \
  30                   (m.name, m.type.name, m.optional))
  31         self._print_variants(variants)
  32
  33     def visit_alternate_type(self, name, info, variants):
  34         print('alternate %s' % name)
  35         self._print_variants(variants)
  36
  37     def visit_command(self, name, info, arg_type, ret_type,
  38                       gen, success_response, boxed):
  39         print('command %s %s -> %s' % \
  40               (name, arg_type and arg_type.name, ret_type and ret_type.name))
  41         print('   gen=%s success_response=%s boxed=%s' % \
  42               (gen, success_response, boxed))
  43
  44     def visit_event(self, name, info, arg_type, boxed):
  45         print('event %s %s' % (name, arg_type and arg_type.name))
  46         print('   boxed=%s' % boxed)
  47
  48     @staticmethod
  49     def _print_variants(variants):
  50         if variants:
  51             print('    tag %s' % variants.tag_member.name)
  52             for v in variants.variants:
  53                 print('    case %s: %s' % (v.name, v.type.name))
  54
  55 schema = QAPISchema(sys.argv[1])
  56 schema.visit(QAPISchemaTestVisitor())
  57
  58 for doc in schema.docs:
  59     if doc.symbol:
  60         print('doc symbol=%s' % doc.symbol)
  61     else:
  62         print('doc freeform')
  63     print('    body=\n%s' % doc.body.text)
  64     for arg, section in doc.args.items():
  65         print('    arg=%s\n%s' % (arg, section.text))
  66     for section in doc.sections:
  67         print('    section=%s\n%s' % (section.name, section.text))