1 files changed, 62 insertions, 0 deletions
diff --git a/dom/bindings/mach_commands.py b/dom/bindings/mach_commands.py
new file mode 100644
index 0000000000..6f6b29bcbf
--- /dev/null
+++ b/dom/bindings/mach_commands.py
@@ -0,0 +1,62 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, # You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+import sys
+
+from mach.decorators import Command, CommandArgument
+from mozbuild.util import mkdir
+
+
+def get_test_parser():
+    import runtests
+
+    return runtests.get_parser
+
+
+@Command(
+    "webidl-example",
+    category="misc",
+    description="Generate example files for a WebIDL interface.",
+)
+@CommandArgument(
+    "interface", nargs="+", help="Interface(s) whose examples to generate."
+)
+def webidl_example(command_context, interface):
+    from mozwebidlcodegen import create_build_system_manager
+
+    manager = create_build_system_manager()
+    for i in interface:
+        manager.generate_example_files(i)
+
+
+@Command(
+    "webidl-parser-test",
+    category="testing",
+    parser=get_test_parser,
+    description="Run WebIDL tests (Interface Browser parser).",
+)
+def webidl_test(command_context, **kwargs):
+    sys.path.insert(0, os.path.join(command_context.topsrcdir, "other-licenses", "ply"))
+
+    # Ensure the topobjdir exists. On a Taskcluster test run there won't be
+    # an objdir yet.
+    mkdir(command_context.topobjdir)
+
+    # Make sure we drop our cached grammar bits in the objdir, not
+    # wherever we happen to be running from.
+    os.chdir(command_context.topobjdir)
+
+    if kwargs["verbose"] is None:
+        kwargs["verbose"] = False
+
+    # Now we're going to create the cached grammar file in the
+    # objdir.  But we're going to try loading it as a python
+    # module, so we need to make sure the objdir is in our search
+    # path.
+    sys.path.insert(0, command_context.topobjdir)
+
+    import runtests
+
+    return runtests.run_tests(kwargs["tests"], verbose=kwargs["verbose"])