utils: ipc: Update mojo

Update mojo from commit

9be4263648d7d1a04bb78be75df53f56449a5e3a "Updating trunk VERSION from 6225.0 to 6226.0"

from the Chromium repository.

The update-mojo.sh script was used for this update.

Bug: https://bugs.libcamera.org/show_bug.cgi?id=206
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/utils/ipc/mojo/public/tools/mojom/union_unittest.py b/utils/ipc/mojo/public/tools/mojom/union_unittest.py
new file mode 100644
index 00000000..6b2525e5
--- /dev/null
+++ b/utils/ipc/mojo/public/tools/mojom/union_unittest.py
@@ -0,0 +1,44 @@
+# Copyright 2022 The Chromium Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from mojom_parser_test_case import MojomParserTestCase
+
+
+class UnionTest(MojomParserTestCase):
+  """Tests union parsing behavior."""
+
+  def testExtensibleMustHaveDefault(self):
+    """Verifies that extensible unions must have a default field."""
+    mojom = 'foo.mojom'
+    self.WriteFile(mojom, 'module foo; [Extensible] union U { bool x; };')
+    with self.assertRaisesRegexp(Exception, 'must specify a \[Default\]'):
+      self.ParseMojoms([mojom])
+
+  def testExtensibleSingleDefault(self):
+    """Verifies that extensible unions must not have multiple default fields."""
+    mojom = 'foo.mojom'
+    self.WriteFile(
+        mojom, """\
+               module foo;
+               [Extensible] union U {
+                 [Default] bool x;
+                 [Default] bool y;
+               };
+               """)
+    with self.assertRaisesRegexp(Exception, 'Multiple \[Default\] fields'):
+      self.ParseMojoms([mojom])
+
+  def testExtensibleDefaultTypeValid(self):
+    """Verifies that an extensible union's default field must be nullable or
+    integral type."""
+    mojom = 'foo.mojom'
+    self.WriteFile(
+        mojom, """\
+               module foo;
+               [Extensible] union U {
+                 [Default] handle<message_pipe> p;
+               };
+               """)
+    with self.assertRaisesRegexp(Exception, 'must be nullable or integral'):
+      self.ParseMojoms([mojom])