Chrome app manifest support for action handlers.

extensions/common/manifest_handlers/action_handlers_handler_unittest.cc

+// Copyright 2017 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 "base/test/values_test_util.h"
+#include "extensions/common/manifest_constants.h"
+#include "extensions/common/manifest_handlers/action_handlers_handler.h"
+#include "extensions/common/manifest_test.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace extensions {
+
+namespace app_runtime = api::app_runtime;
+
+namespace {
+
+class ActionHandlersManifestTest : public ManifestTest {
+ protected:
+  ManifestData CreateManifest(const std::string& action_handlers) {
+    std::unique_ptr<base::DictionaryValue> manifest =
+        base::DictionaryValue::From(
+            base::test::ParseJson("{ \n"
+                                  "  \"name\": \"test\", \n"
+                                  "  \"version\": \"1\", \n"
+                                  "  \"manifest_version\": 2, \n"
+                                  "  \"action_handlers\": " +
+                                  action_handlers + "} \n"));
+    EXPECT_TRUE(manifest);
+    return ManifestData(std::move(manifest), "test");
+  }
+};
+
+}  // namespace
+
+TEST_F(ActionHandlersManifestTest, InvalidType) {
+  LoadAndExpectError(CreateManifest("32"),
+                     manifest_errors::kInvalidActionHandlersType);
+  LoadAndExpectError(CreateManifest("[true]"),
+                     manifest_errors::kInvalidActionHandlersType);
+  LoadAndExpectError(CreateManifest("[\"invalid_handler\"]"),
+                     manifest_errors::kInvalidActionHandlersActionType);
+}
+
+TEST_F(ActionHandlersManifestTest, VerifyParse) {
+  auto none = LoadAndExpectSuccess(CreateManifest("[]"));
+  auto new_note = LoadAndExpectSuccess(CreateManifest("[\"new_note\"]"));
+
+  EXPECT_EQ(std::set<app_runtime::ActionType>{},
+            ActionHandlersInfo::GetActionHandlers(none.get()));
+  EXPECT_EQ(
+      std::set<app_runtime::ActionType>{app_runtime::ACTION_TYPE_NEW_NOTE},
+      ActionHandlersInfo::GetActionHandlers(new_note.get()));
+}
+
+}  // namespace extensions