dom/bindings/mach_commands.py

   1 # This Source Code Form is subject to the terms of the Mozilla Public
   2 # License, v. 2.0. If a copy of the MPL was not distributed with this
   3 # file, # You can obtain one at http://mozilla.org/MPL/2.0/.
   4
   5 from __future__ import absolute_import, unicode_literals
   6
   7 import os
   8 import sys
   9
  10 from mach.decorators import (
  11     CommandArgument,
  12     CommandProvider,
  13     Command,
  14 )
  15
  16 from mozbuild.base import MachCommandBase
  17 from mozbuild.util import mkdir
  18
  19
  20 def get_test_parser():
  21     import runtests
  22
  23     return runtests.get_parser
  24
  25
  26 @CommandProvider
  27 class WebIDLProvider(MachCommandBase):
  28     @Command(
  29         "webidl-example",
  30         category="misc",
  31         description="Generate example files for a WebIDL interface.",
  32     )
  33     @CommandArgument(
  34         "interface", nargs="+", help="Interface(s) whose examples to generate."
  35     )
  36     def webidl_example(self, interface):
  37         from mozwebidlcodegen import BuildSystemWebIDL
  38
  39         manager = self._spawn(BuildSystemWebIDL).manager
  40         for i in interface:
  41             manager.generate_example_files(i)
  42
  43     @Command(
  44         "webidl-parser-test",
  45         category="testing",
  46         parser=get_test_parser,
  47         description="Run WebIDL tests (Interface Browser parser).",
  48     )
  49     def webidl_test(self, **kwargs):
  50         sys.path.insert(0, os.path.join(self.topsrcdir, "other-licenses", "ply"))
  51
  52         # Ensure the topobjdir exists. On a Taskcluster test run there won't be
  53         # an objdir yet.
  54         mkdir(self.topobjdir)
  55
  56         # Make sure we drop our cached grammar bits in the objdir, not
  57         # wherever we happen to be running from.
  58         os.chdir(self.topobjdir)
  59
  60         if kwargs["verbose"] is None:
  61             kwargs["verbose"] = False
  62
  63         # Now we're going to create the cached grammar file in the
  64         # objdir.  But we're going to try loading it as a python
  65         # module, so we need to make sure the objdir is in our search
  66         # path.
  67         sys.path.insert(0, self.topobjdir)
  68
  69         import runtests
  70
  71         return runtests.run_tests(kwargs["tests"], verbose=kwargs["verbose"])