PPB_Class simple test.

ppapi/tests/test_class.cc

+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ppapi/tests/test_class.h"
+
+#include <limits>
+
+#include "ppapi/c/dev/ppb_testing_dev.h"
+#include "ppapi/c/pp_var.h"
+#include "ppapi/c/ppb_class.h"
+#include "ppapi/c/ppb_var.h"
+#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/module.h"
+#include "ppapi/cpp/var.h"
+#include "ppapi/tests/testing_instance.h"
+
+REGISTER_TEST_CASE(Class);
+
+bool TestClass::Init() {
+  class_interface_ = reinterpret_cast<const PPB_Class*>(
+      pp::Module::Get()->GetBrowserInterface(PPB_CLASS_INTERFACE));
+  testing_interface_ = reinterpret_cast<const PPB_Testing_Dev*>(
+      pp::Module::Get()->GetBrowserInterface(PPB_TESTING_DEV_INTERFACE));
+  if (!testing_interface_) {
+    // Give a more helpful error message for the testing interface being gone
+    // since that needs special enabling in Chrome.
+    instance_->AppendError("This test needs the testing interface, which is "
+        "not currently available. In Chrome, use --enable-pepper-testing when "
+        "launching.");
+  }
+  return class_interface_ && testing_interface_;
+}
+
+void TestClass::RunTest() {
+  RUN_TEST(ConstructEmptyObject);
+}
+
+std::string TestClass::TestConstructEmptyObject() {
+  PP_ClassProperty properties[] = { { NULL } };
+  PP_Resource object_class = class_interface_->Create(
+      pp::Module::Get()->pp_module(), NULL, NULL, properties);
+  ASSERT_TRUE(object_class != 0);
+
+  pp::Var instance(pp::Var::PassRef(),
+                   class_interface_->Instantiate(object_class, NULL, NULL));
+  ASSERT_TRUE(instance.is_object());
+  return std::string();
+}
+