Add python binding for UsdValidatorMetadata

pxr/usd/usd/CMakeLists.txt

@@ -158,6 +158,7 @@ pxr_library(usd
         wrapTyped.cpp
         wrapUsdFileFormat.cpp
         wrapUtils.cpp
+        wrapValidator.cpp
         wrapVariantSets.cpp
         wrapVersion.cpp 
         wrapZipFile.cpp
@@ -272,6 +273,7 @@ pxr_test_scripts(
     testenv/testUsdTimeSamples.py
     testenv/testUsdTimeValueAuthoring.py
     testenv/testUsdUsdzFileFormat.py
+    testenv/testUsdValidatorMetadata.py
     testenv/testUsdValueClips.py
     testenv/testUsdVariantEditing.py
     testenv/testUsdVariantFallbacks.py
@@ -1332,3 +1334,9 @@ pxr_register_test(testUsdOpaqueAttributes
     COMMAND "${CMAKE_INSTALL_PREFIX}/tests/testUsdOpaqueAttributes"
     EXPECTED_RETURN_CODE 0
 )
+
+pxr_register_test(testUsdValidatorMetadata
+    PYTHON
+    COMMAND "${CMAKE_INSTALL_PREFIX}/tests/testUsdValidatorMetadata"
+    EXPECTED_RETURN_CODE 0
+)

pxr/usd/usd/module.cpp

@@ -38,6 +38,7 @@ TF_WRAP_MODULE
     TF_WRAP(UsdSpecializes);
     TF_WRAP(UsdPrimRange);
     TF_WRAP(UsdVariantSets);
+    TF_WRAP(UsdValidator);
 
     // SchemaBase, APISchemaBase and subclasses.
     TF_WRAP(UsdSchemaBase);

pxr/usd/usd/testenv/testUsdValidatorMetadata.py

@@ -0,0 +1,159 @@
+#!/pxrpythonsubst
+#
+# Copyright 2024 Pixar
+#
+# Licensed under the terms set forth in the LICENSE.txt file available at
+# https://openusd.org/license.
+
+import unittest
+
+from pxr import Plug, Sdf, Usd
+
+
+class TestUsdValidatorMetadata(unittest.TestCase):
+    def _verify_metadata(
+        self,
+        metadata: Usd.ValidatorMetadata,
+        name="",
+        doc="",
+        keywords=[],
+        schemaTypes=[],
+        plugin=None,
+        isSuite=False
+    ):
+        self.assertEqual(metadata.name, name)
+        self.assertEqual(metadata.doc, doc)
+        self.assertEqual(metadata.keywords, keywords)
+        self.assertEqual(metadata.schemaTypes, schemaTypes)
+        self.assertEqual(metadata.plugin, plugin)
+        self.assertEqual(metadata.isSuite, isSuite)
+
+    def test_create_default_metadata(self):
+        metadata = Usd.ValidatorMetadata()
+        self._verify_metadata(metadata)
+
+    def test_create_metadata_with_valid_keyword_args(self):
+        all_plugins = Plug.Registry().GetAllPlugins()
+        expected_plugin = all_plugins[0] if all_plugins else None
+        valid_metadatas = [
+            {
+                "name": "empty_validator"
+            },
+            {
+                "name": "validator1",
+                "doc": "This is a test validator.",
+                "keywords": ["validator1", "test"],
+                "schemaTypes": ["SomePrimType"],
+                "plugin": None,
+                "isSuite": False
+            },
+            {
+                "name": "validator2",
+                "doc": "This is another test validator.",
+                "keywords": ["validator2", "test"],
+                "schemaTypes": ["NewPrimType"],
+                "plugin": expected_plugin,
+                "isSuite": False
+            }
+        ]
+
+        for args in valid_metadatas:
+            with self.subTest(name=args["name"]):
+                metadata = Usd.ValidatorMetadata(**args)
+                self._verify_metadata(metadata, **args)
+
+    def test_create_metadata_with_invalid_keyword_args(self):
+        invalid_metadatas = {
+            "Wrong Name Type": {
+                "name": 123
+            },
+            "Wrong Doc Type": {
+                "doc": 123
+            },
+            "Wrong Keywords Type": {
+                "keywords": 123
+            },
+            "Wrong Schema Types": {
+                "schemaTypes": 123
+            },
+            "Wrong Plugin Type": {
+                "plugin": 123
+            },
+            "Wrong IsSuite Type": {
+                "isSuite": "wrong type"
+            }
+        }
+
+        for error_category, args in invalid_metadatas.items():
+            with self.subTest(error_type=error_category):
+                with self.assertRaises(Exception):
+                    Usd.ValidatorMetadata(**args)
+
+    def test_metadata_name_getter_and_setter(self):
+        metadata = Usd.ValidatorMetadata()
+        for name in ["validator1", "validator2"]:
+            metadata.name = name
+            self.assertEqual(metadata.name, name)
+
+        # Invalid type
+        with self.assertRaises(Exception):
+            metadata.name = 123
+
+    def test_metadata_doc_getter_and_setter(self):
+        metadata = Usd.ValidatorMetadata()
+        for doc in ["doc1", "doc2"]:
+            metadata.doc = doc
+            self.assertEqual(metadata.doc, doc)
+
+        # Invalid type
+        with self.assertRaises(Exception):
+            metadata.doc = 123
+
+    def test_metadata_keywords_getter_and_setter(self):
+        metadata = Usd.ValidatorMetadata()
+        for keywords in [["keyword1"], ["keyword2"]]:
+            metadata.keywords = keywords
+            self.assertEqual(metadata.keywords, keywords)
+
+        # Invalid type
+        with self.assertRaises(Exception):
+            metadata.keywords = 123
+        with self.assertRaises(Exception):
+            metadata.keywords = "123"
+
+    def test_metadata_schemaTypes_getter_and_setter(self):
+        metadata = Usd.ValidatorMetadata()
+        for schema_types in [["PrimType1"], ["PrimType2"]]:
+            metadata.schemaTypes = schema_types
+            self.assertEqual(metadata.schemaTypes, schema_types)
+
+        # Invalid type
+        with self.assertRaises(Exception):
+            metadata.keywords = 123
+        with self.assertRaises(Exception):
+            metadata.keywords = "123"
+
+    def test_metadata_plugin_getter_and_setter(self):
+        all_plugins = Plug.Registry().GetAllPlugins()
+        expected_plugin = all_plugins[0] if all_plugins else None
+        metadata = Usd.ValidatorMetadata()
+        metadata.plugin = expected_plugin
+        self.assertEqual(metadata.plugin, expected_plugin)
+
+        # Invalid type
+        with self.assertRaises(Exception):
+            metadata.keywords = 123
+
+    def test_metadata_is_suite_getter_and_setter(self):
+        metadata = Usd.ValidatorMetadata()
+        for suite in [True, False]:
+            metadata.isSuite = suite
+            self.assertEqual(metadata.isSuite, suite)
+
+        # Invalid type
+        with self.assertRaises(Exception):
+            metadata.keywords = "123"
+
+
+if __name__ == "__main__":
+    unittest.main()

pxr/usd/usd/wrapValidator.cpp

@@ -0,0 +1,106 @@
+//
+// Copyright 2024 Pixar
+//
+// Licensed under the terms set forth in the LICENSE.txt file available at
+// https://openusd.org/license.
+//
+#include "pxr/pxr.h"
+#include "pxr/usd/usd/validator.h"
+
+#include "pxr/base/tf/pyContainerConversions.h"
+#include "pxr/base/tf/pyPtrHelpers.h"
+#include "pxr/base/tf/pyResultConversions.h"
+
+#include <boost/python/class.hpp>
+#include <boost/python/make_constructor.hpp>
+#include <boost/python/operators.hpp>
+#include <boost/python/object.hpp>
+
+using namespace boost::python;
+
+PXR_NAMESPACE_USING_DIRECTIVE
+
+namespace
+{
+
+    UsdValidatorMetadata *
+    _NewMetadata(
+        const TfToken &name,
+        const PlugPluginPtr &plugin,
+        const TfTokenVector &keywords,
+        const TfToken &doc,
+        const TfTokenVector &schemaTypes,
+        bool isSuite)
+    {
+        return new UsdValidatorMetadata{name, plugin, keywords, doc, schemaTypes, isSuite};
+    }
+
+    TfToken
+    _GetMetadataName(const UsdValidatorMetadata &metadata)
+    {
+        return metadata.name;
+    }
+
+    void
+    _SetMetadataName(UsdValidatorMetadata &metadata, const TfToken &name)
+    {
+        metadata.name = name;
+    }
+
+    TfTokenVector
+    _GetMetadataKeywords(const UsdValidatorMetadata &metadata)
+    {
+        return metadata.keywords;
+    }
+
+    void
+    _SetMetadataKeywords(UsdValidatorMetadata &metadata, const TfTokenVector &keywords)
+    {
+        metadata.keywords = keywords;
+    }
+
+    TfTokenVector
+    _GetMetadataSchemaTypes(const UsdValidatorMetadata &metadata)
+    {
+        return metadata.schemaTypes;
+    }
+
+    void
+    _SetMetadataSchemaTypes(UsdValidatorMetadata &metadata, const TfTokenVector &schemaTypes)
+    {
+        metadata.schemaTypes = schemaTypes;
+    }
+
+    PlugPluginPtr
+    _GetMetadataPlugin(const UsdValidatorMetadata &metadata)
+    {
+        return metadata.pluginPtr;
+    }
+
+    void
+    _SetMetadataPlugin(UsdValidatorMetadata &metadata, const PlugPluginPtr &plugin)
+    {
+        metadata.pluginPtr = plugin;
+    }
+
+} // anonymous namespace
+
+void wrapUsdValidator()
+{
+    class_<UsdValidatorMetadata>("ValidatorMetadata", no_init)
+        .def("__init__", make_constructor(&_NewMetadata, default_call_policies(),
+                                          (arg("name") = TfToken(),
+                                           arg("plugin") = PlugPluginPtr(),
+                                           arg("keywords") = TfTokenVector(),
+                                           arg("doc") = TfToken(),
+                                           arg("schemaTypes") = TfTokenVector(),
+                                           arg("isSuite") = false)))
+        .add_property("name", &_GetMetadataName, &_SetMetadataName)
+        .add_property("plugin", &_GetMetadataPlugin, &_SetMetadataPlugin)
+        .add_property("keywords", make_function(
+            &_GetMetadataKeywords, return_value_policy<TfPySequenceToList>()), _SetMetadataKeywords)
+        .def_readwrite("doc", &UsdValidatorMetadata::doc)
+        .add_property("schemaTypes", make_function(
+            &_GetMetadataSchemaTypes, return_value_policy<TfPySequenceToList>()), _SetMetadataSchemaTypes)
+        .def_readwrite("isSuite", &UsdValidatorMetadata::isSuite);
+}