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, 75 insertions, 7 deletions

diff --git a/utils/ipc/mojo/public/tools/mojom/mojom/generate/translate_unittest.py b/utils/ipc/mojo/public/tools/mojom/mojom/generate/translate_unittest.py
index 19905c8a..b4fea924 100644
--- a/utils/ipc/mojo/public/tools/mojom/mojom/generate/translate_unittest.py
+++ b/utils/ipc/mojo/public/tools/mojom/mojom/generate/translate_unittest.py
@@ -1,17 +1,13 @@
-# Copyright 2014 The Chromium Authors. All rights reserved.
+# Copyright 2014 The Chromium Authors
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
-import os.path
-import sys
 import unittest
 
 from mojom.generate import module as mojom
 from mojom.generate import translate
 from mojom.parse import ast
 
-
 class TranslateTest(unittest.TestCase):
   """Tests |parser.Parse()|."""
 
@@ -69,5 +65,77 @@ class TranslateTest(unittest.TestCase):
     # pylint: disable=W0212
     self.assertEquals(
         translate._MapKind("asso<SomeInterface>?"), "?asso:x:SomeInterface")
-    self.assertEquals(
-        translate._MapKind("asso<SomeInterface&>?"), "?asso:r:x:SomeInterface")
+    self.assertEquals(translate._MapKind("rca<SomeInterface>?"),
+                      "?rca:x:SomeInterface")
+
+  def testSelfRecursiveUnions(self):
+    """Verifies _UnionField() raises when a union is self-recursive."""
+    tree = ast.Mojom(None, ast.ImportList(), [
+        ast.Union("SomeUnion", None,
+                  ast.UnionBody([ast.UnionField("a", None, None, "SomeUnion")]))
+    ])
+    with self.assertRaises(Exception):
+      translate.OrderedModule(tree, "mojom_tree", [])
+
+    tree = ast.Mojom(None, ast.ImportList(), [
+        ast.Union(
+            "SomeUnion", None,
+            ast.UnionBody([ast.UnionField("a", None, None, "SomeUnion?")]))
+    ])
+    with self.assertRaises(Exception):
+      translate.OrderedModule(tree, "mojom_tree", [])
+
+  def testDuplicateAttributesException(self):
+    tree = ast.Mojom(None, ast.ImportList(), [
+        ast.Union(
+            "FakeUnion",
+            ast.AttributeList([
+                ast.Attribute("key1", "value"),
+                ast.Attribute("key1", "value")
+            ]),
+            ast.UnionBody([
+                ast.UnionField("a", None, None, "int32"),
+                ast.UnionField("b", None, None, "string")
+            ]))
+    ])
+    with self.assertRaises(Exception):
+      translate.OrderedModule(tree, "mojom_tree", [])
+
+  def testEnumWithReservedValues(self):
+    """Verifies that assigning reserved values to enumerators fails."""
+    # -128 is reserved for the empty representation in WTF::HashTraits.
+    tree = ast.Mojom(None, ast.ImportList(), [
+        ast.Enum(
+            "MyEnum", None,
+            ast.EnumValueList([
+                ast.EnumValue('kReserved', None, '-128'),
+            ]))
+    ])
+    with self.assertRaises(Exception) as context:
+      translate.OrderedModule(tree, "mojom_tree", [])
+    self.assertIn("reserved for WTF::HashTrait", str(context.exception))
+
+    # -127 is reserved for the deleted representation in WTF::HashTraits.
+    tree = ast.Mojom(None, ast.ImportList(), [
+        ast.Enum(
+            "MyEnum", None,
+            ast.EnumValueList([
+                ast.EnumValue('kReserved', None, '-127'),
+            ]))
+    ])
+    with self.assertRaises(Exception) as context:
+      translate.OrderedModule(tree, "mojom_tree", [])
+    self.assertIn("reserved for WTF::HashTrait", str(context.exception))
+
+    # Implicitly assigning a reserved value should also fail.
+    tree = ast.Mojom(None, ast.ImportList(), [
+        ast.Enum(
+            "MyEnum", None,
+            ast.EnumValueList([
+                ast.EnumValue('kNotReserved', None, '-129'),
+                ast.EnumValue('kImplicitlyReserved', None, None),
+            ]))
+    ])
+    with self.assertRaises(Exception) as context:
+      translate.OrderedModule(tree, "mojom_tree", [])
+    self.assertIn("reserved for WTF::HashTrait", str(context.exception))