|  | // Copyright 2015 The Weave 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 "src/component_manager_impl.h" | 
|  |  | 
|  | #include <map> | 
|  |  | 
|  | #include <gtest/gtest.h> | 
|  | #include <weave/provider/test/fake_task_runner.h> | 
|  | #include <weave/test/unittest_utils.h> | 
|  |  | 
|  | #include "src/bind_lambda.h" | 
|  | #include "src/commands/schema_constants.h" | 
|  | #include "src/test/mock_component_manager.h" | 
|  | #include "src/test/mock_clock.h" | 
|  |  | 
|  | namespace weave { | 
|  |  | 
|  | using test::CreateDictionaryValue; | 
|  | using testing::Return; | 
|  | using testing::StrictMock; | 
|  |  | 
|  | namespace { | 
|  |  | 
|  | bool HasTrait(const base::DictionaryValue& comp, const std::string& trait) { | 
|  | const base::ListValue* list = nullptr; | 
|  | if (!comp.GetList("traits", &list)) | 
|  | return false; | 
|  | for (const base::Value* item : *list) { | 
|  | std::string value; | 
|  | if (item->GetAsString(&value) && value == trait) | 
|  | return true; | 
|  | } | 
|  | return false; | 
|  | } | 
|  |  | 
|  | // Creates sample trait/component trees: | 
|  | // { | 
|  | //   "traits": { | 
|  | //     "t1": {}, | 
|  | //     "t2": {}, | 
|  | //     "t3": {}, | 
|  | //     "t4": {}, | 
|  | //     "t5": {}, | 
|  | //     "t6": {}, | 
|  | //   }, | 
|  | //   "components": { | 
|  | //     "comp1": { | 
|  | //       "traits": [ "t1" ], | 
|  | //       "components": { | 
|  | //         "comp2": [ | 
|  | //           { "traits": [ "t2" ] }, | 
|  | //           { | 
|  | //             "traits": [ "t3" ], | 
|  | //             "components": { | 
|  | //               "comp3": { | 
|  | //                 "traits": [ "t4" ], | 
|  | //                 "components": { | 
|  | //                   "comp4": { | 
|  | //                     "traits": [ "t5", "t6" ] | 
|  | //                   } | 
|  | //                 } | 
|  | //               } | 
|  | //             } | 
|  | //           } | 
|  | //         ], | 
|  | //       } | 
|  | //     } | 
|  | //   } | 
|  | // } | 
|  | class ComponentManagerTest : public ::testing::Test { | 
|  | protected: | 
|  | void SetUp() override { | 
|  | EXPECT_CALL(clock_, Now()).WillRepeatedly(Return(base::Time::Now())); | 
|  | } | 
|  |  | 
|  | void CreateTestComponentTree(ComponentManager* manager) { | 
|  | const char kTraits[] = | 
|  | R"({"t1":{},"t2":{},"t3":{},"t4":{},"t5":{},"t6":{}})"; | 
|  | auto json = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager->LoadTraits(*json, nullptr)); | 
|  | EXPECT_TRUE(manager->AddComponent("", "comp1", {"t1"}, nullptr)); | 
|  | EXPECT_TRUE( | 
|  | manager->AddComponentArrayItem("comp1", "comp2", {"t2"}, nullptr)); | 
|  | EXPECT_TRUE( | 
|  | manager->AddComponentArrayItem("comp1", "comp2", {"t3"}, nullptr)); | 
|  | EXPECT_TRUE( | 
|  | manager->AddComponent("comp1.comp2[1]", "comp3", {"t4"}, nullptr)); | 
|  | EXPECT_TRUE(manager->AddComponent("comp1.comp2[1].comp3", "comp4", | 
|  | {"t5", "t6"}, nullptr)); | 
|  | } | 
|  |  | 
|  | StrictMock<provider::test::FakeTaskRunner> task_runner_; | 
|  | StrictMock<test::MockClock> clock_; | 
|  | ComponentManagerImpl manager_{&task_runner_, &clock_}; | 
|  | }; | 
|  |  | 
|  | }  // anonymous namespace | 
|  |  | 
|  | TEST_F(ComponentManagerTest, Empty) { | 
|  | EXPECT_TRUE(manager_.GetTraits().empty()); | 
|  | EXPECT_TRUE(manager_.GetComponents().empty()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, LoadTraits) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "integer"}} | 
|  | } | 
|  | }, | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "property2": {"type": "string"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto json = CreateDictionaryValue(kTraits); | 
|  | EXPECT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  | EXPECT_JSON_EQ(kTraits, manager_.GetTraits()); | 
|  | EXPECT_TRUE(manager_.GetComponents().empty()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, LoadTraitsDuplicateIdentical) { | 
|  | const char kTraits1[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "integer"}} | 
|  | } | 
|  | }, | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "property2": {"type": "string"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto json = CreateDictionaryValue(kTraits1); | 
|  | EXPECT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  | const char kTraits2[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "integer"}} | 
|  | } | 
|  | }, | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | }, | 
|  | "trait3": { | 
|  | "state": { | 
|  | "property3": {"type": "string"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | json = CreateDictionaryValue(kTraits2); | 
|  | EXPECT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  | const char kExpected[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "integer"}} | 
|  | } | 
|  | }, | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "property2": {"type": "string"} | 
|  | } | 
|  | }, | 
|  | "trait3": { | 
|  | "state": { | 
|  | "property3": {"type": "string"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected, manager_.GetTraits()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, LoadTraitsDuplicateOverride) { | 
|  | const char kTraits1[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "integer"}} | 
|  | } | 
|  | }, | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "property2": {"type": "string"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto json = CreateDictionaryValue(kTraits1); | 
|  | EXPECT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  | const char kTraits2[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "string"}} | 
|  | } | 
|  | }, | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | }, | 
|  | "trait3": { | 
|  | "state": { | 
|  | "property3": {"type": "string"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | json = CreateDictionaryValue(kTraits2); | 
|  | EXPECT_FALSE(manager_.LoadTraits(*json, nullptr)); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddTraitDefChangedCallback) { | 
|  | int count = 0; | 
|  | int count2 = 0; | 
|  | manager_.AddTraitDefChangedCallback(base::Bind([&count]() { count++; })); | 
|  | manager_.AddTraitDefChangedCallback(base::Bind([&count2]() { count2++; })); | 
|  | EXPECT_EQ(1, count); | 
|  | EXPECT_EQ(1, count2); | 
|  | // New definitions. | 
|  | const char kTraits1[] = R"({ | 
|  | "trait1": { | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "property2": {"type": "string"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto json = CreateDictionaryValue(kTraits1); | 
|  | EXPECT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  | EXPECT_EQ(2, count); | 
|  | // Duplicate definition, shouldn't call the callback. | 
|  | const char kTraits2[] = R"({ | 
|  | "trait1": { | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | json = CreateDictionaryValue(kTraits2); | 
|  | EXPECT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  | EXPECT_EQ(2, count); | 
|  | // New definition, should call the callback now. | 
|  | const char kTraits3[] = R"({ | 
|  | "trait3": { | 
|  | "state": { | 
|  | "property3": {"type": "string"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | json = CreateDictionaryValue(kTraits3); | 
|  | EXPECT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  | EXPECT_EQ(3, count); | 
|  | // Wrong definition, shouldn't call the callback. | 
|  | const char kTraits4[] = R"({ | 
|  | "trait4": "foo" | 
|  | })"; | 
|  | json = CreateDictionaryValue(kTraits4); | 
|  | EXPECT_FALSE(manager_.LoadTraits(*json, nullptr)); | 
|  | EXPECT_EQ(3, count); | 
|  | // Make sure both callbacks were called the same number of times. | 
|  | EXPECT_EQ(count2, count); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, LoadTraitsNotAnObject) { | 
|  | const char kTraits1[] = R"({"trait1": 0})"; | 
|  | auto json = CreateDictionaryValue(kTraits1); | 
|  | ErrorPtr error; | 
|  | EXPECT_FALSE(manager_.LoadTraits(*json, &error)); | 
|  | EXPECT_EQ(errors::commands::kTypeMismatch, error->GetCode()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, FindTraitDefinition) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "integer"}} | 
|  | } | 
|  | }, | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "property2": {"type": "string"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto json = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  |  | 
|  | const base::DictionaryValue* trait = manager_.FindTraitDefinition("trait1"); | 
|  | ASSERT_NE(nullptr, trait); | 
|  | const char kExpected1[] = R"({ | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "integer"}} | 
|  | } | 
|  | }, | 
|  | "state": { | 
|  | "property1": {"type": "boolean"} | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected1, *trait); | 
|  |  | 
|  | trait = manager_.FindTraitDefinition("trait2"); | 
|  | ASSERT_NE(nullptr, trait); | 
|  | const char kExpected2[] = R"({ | 
|  | "state": { | 
|  | "property2": {"type": "string"} | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected2, *trait); | 
|  |  | 
|  | EXPECT_EQ(nullptr, manager_.FindTraitDefinition("trait3")); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, FindCommandDefinition) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "integer"}} | 
|  | } | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "commands": { | 
|  | "command1": { | 
|  | "minimalRole": "manager" | 
|  | }, | 
|  | "command2": { | 
|  | "minimalRole": "owner" | 
|  | } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto json = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  |  | 
|  | const auto* cmd_def = manager_.FindCommandDefinition("trait1.command1"); | 
|  | ASSERT_NE(nullptr, cmd_def); | 
|  | const char kExpected1[] = R"({ | 
|  | "minimalRole": "user", | 
|  | "parameters": {"height": {"type": "integer"}} | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected1, *cmd_def); | 
|  |  | 
|  | cmd_def = manager_.FindCommandDefinition("trait2.command1"); | 
|  | ASSERT_NE(nullptr, cmd_def); | 
|  | const char kExpected2[] = R"({ | 
|  | "minimalRole": "manager" | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected2, *cmd_def); | 
|  |  | 
|  | cmd_def = manager_.FindCommandDefinition("trait2.command2"); | 
|  | ASSERT_NE(nullptr, cmd_def); | 
|  | const char kExpected3[] = R"({ | 
|  | "minimalRole": "owner" | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected3, *cmd_def); | 
|  |  | 
|  | EXPECT_EQ(nullptr, manager_.FindTraitDefinition("trait1.command2")); | 
|  | EXPECT_EQ(nullptr, manager_.FindTraitDefinition("trait3.command1")); | 
|  | EXPECT_EQ(nullptr, manager_.FindTraitDefinition("trait")); | 
|  | EXPECT_EQ(nullptr, | 
|  | manager_.FindTraitDefinition("trait1.command1.parameters")); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, GetCommandMinimalRole) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { "minimalRole": "user" }, | 
|  | "command2": { "minimalRole": "viewer" } | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "commands": { | 
|  | "command1": { "minimalRole": "manager" }, | 
|  | "command2": { "minimalRole": "owner" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto json = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  |  | 
|  | UserRole role; | 
|  | ASSERT_TRUE( | 
|  | manager_.GetCommandMinimalRole("trait1.command1", &role, nullptr)); | 
|  | EXPECT_EQ(UserRole::kUser, role); | 
|  |  | 
|  | ASSERT_TRUE( | 
|  | manager_.GetCommandMinimalRole("trait1.command2", &role, nullptr)); | 
|  | EXPECT_EQ(UserRole::kViewer, role); | 
|  |  | 
|  | ASSERT_TRUE( | 
|  | manager_.GetCommandMinimalRole("trait2.command1", &role, nullptr)); | 
|  | EXPECT_EQ(UserRole::kManager, role); | 
|  |  | 
|  | ASSERT_TRUE( | 
|  | manager_.GetCommandMinimalRole("trait2.command2", &role, nullptr)); | 
|  | EXPECT_EQ(UserRole::kOwner, role); | 
|  |  | 
|  | EXPECT_FALSE( | 
|  | manager_.GetCommandMinimalRole("trait1.command3", &role, nullptr)); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, GetStateMinimalRole) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "state": { | 
|  | "property1": {"type": "integer"}, | 
|  | "property2": {"type": "boolean", "minimalRole": "viewer"}, | 
|  | "property3": {"type": "integer", "minimalRole": "user"} | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "property1": {"type": "string", "minimalRole": "manager"}, | 
|  | "property2": {"type": "integer", "minimalRole": "owner"} | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto json = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  |  | 
|  | UserRole role; | 
|  | ASSERT_TRUE(manager_.GetStateMinimalRole("trait1.property1", &role, nullptr)); | 
|  | EXPECT_EQ(UserRole::kUser, role); | 
|  |  | 
|  | ASSERT_TRUE(manager_.GetStateMinimalRole("trait1.property2", &role, nullptr)); | 
|  | EXPECT_EQ(UserRole::kViewer, role); | 
|  |  | 
|  | ASSERT_TRUE(manager_.GetStateMinimalRole("trait1.property3", &role, nullptr)); | 
|  | EXPECT_EQ(UserRole::kUser, role); | 
|  |  | 
|  | ASSERT_TRUE(manager_.GetStateMinimalRole("trait2.property1", &role, nullptr)); | 
|  | EXPECT_EQ(UserRole::kManager, role); | 
|  |  | 
|  | ASSERT_TRUE(manager_.GetStateMinimalRole("trait2.property2", &role, nullptr)); | 
|  | EXPECT_EQ(UserRole::kOwner, role); | 
|  |  | 
|  | ASSERT_FALSE( | 
|  | manager_.GetStateMinimalRole("trait2.property3", &role, nullptr)); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddComponent) { | 
|  | const char kTraits[] = R"({"trait1": {}, "trait2": {}, "trait3": {}})"; | 
|  | auto json = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  | EXPECT_TRUE( | 
|  | manager_.AddComponent("", "comp1", {"trait1", "trait2"}, nullptr)); | 
|  | EXPECT_TRUE(manager_.AddComponent("", "comp2", {"trait3"}, nullptr)); | 
|  | const char kExpected[] = R"({ | 
|  | "comp1": { | 
|  | "traits": ["trait1", "trait2"] | 
|  | }, | 
|  | "comp2": { | 
|  | "traits": ["trait3"] | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected, manager_.GetComponents()); | 
|  |  | 
|  | // 'trait4' is undefined, so can't add a component referring to it. | 
|  | EXPECT_FALSE(manager_.AddComponent("", "comp3", {"trait4"}, nullptr)); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddSubComponent) { | 
|  | EXPECT_TRUE(manager_.AddComponent("", "comp1", {}, nullptr)); | 
|  | EXPECT_TRUE(manager_.AddComponent("comp1", "comp2", {}, nullptr)); | 
|  | EXPECT_TRUE(manager_.AddComponent("comp1", "comp3", {}, nullptr)); | 
|  | EXPECT_TRUE(manager_.AddComponent("comp1.comp2", "comp4", {}, nullptr)); | 
|  | const char kExpected[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [], | 
|  | "components": { | 
|  | "comp2": { | 
|  | "traits": [], | 
|  | "components": { | 
|  | "comp4": { | 
|  | "traits": [] | 
|  | } | 
|  | } | 
|  | }, | 
|  | "comp3": { | 
|  | "traits": [] | 
|  | } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected, manager_.GetComponents()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddComponentArrayItem) { | 
|  | const char kTraits[] = R"({"foo": {}, "bar": {}})"; | 
|  | auto json = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  |  | 
|  | EXPECT_TRUE(manager_.AddComponent("", "comp1", {}, nullptr)); | 
|  | EXPECT_TRUE( | 
|  | manager_.AddComponentArrayItem("comp1", "comp2", {"foo"}, nullptr)); | 
|  | EXPECT_TRUE( | 
|  | manager_.AddComponentArrayItem("comp1", "comp2", {"bar"}, nullptr)); | 
|  | EXPECT_TRUE(manager_.AddComponent("comp1.comp2[1]", "comp3", {}, nullptr)); | 
|  | EXPECT_TRUE( | 
|  | manager_.AddComponent("comp1.comp2[1].comp3", "comp4", {}, nullptr)); | 
|  | const char kExpected[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [], | 
|  | "components": { | 
|  | "comp2": [ | 
|  | { | 
|  | "traits": ["foo"] | 
|  | }, | 
|  | { | 
|  | "traits": ["bar"], | 
|  | "components": { | 
|  | "comp3": { | 
|  | "traits": [], | 
|  | "components": { | 
|  | "comp4": { | 
|  | "traits": [] | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | ] | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected, manager_.GetComponents()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, RemoveComponent) { | 
|  | CreateTestComponentTree(&manager_); | 
|  | EXPECT_TRUE( | 
|  | manager_.RemoveComponent("comp1.comp2[1].comp3", "comp4", nullptr)); | 
|  | const char kExpected1[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "t1" ], | 
|  | "components": { | 
|  | "comp2": [ | 
|  | { | 
|  | "traits": [ "t2" ] | 
|  | }, | 
|  | { | 
|  | "traits": [ "t3" ], | 
|  | "components": { | 
|  | "comp3": { | 
|  | "traits": [ "t4" ], | 
|  | "components": {} | 
|  | } | 
|  | } | 
|  | } | 
|  | ] | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected1, manager_.GetComponents()); | 
|  | EXPECT_TRUE(manager_.RemoveComponentArrayItem("comp1", "comp2", 1, nullptr)); | 
|  | const char kExpected2[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "t1" ], | 
|  | "components": { | 
|  | "comp2": [ | 
|  | { | 
|  | "traits": [ "t2" ] | 
|  | } | 
|  | ] | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected2, manager_.GetComponents()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddComponentExist) { | 
|  | EXPECT_TRUE(manager_.AddComponent("", "comp1", {}, nullptr)); | 
|  | EXPECT_FALSE(manager_.AddComponent("", "comp1", {}, nullptr)); | 
|  | EXPECT_TRUE(manager_.AddComponent("comp1", "comp2", {}, nullptr)); | 
|  | EXPECT_FALSE(manager_.AddComponent("comp1", "comp2", {}, nullptr)); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddComponentDoesNotExist) { | 
|  | EXPECT_FALSE(manager_.AddComponent("comp1", "comp2", {}, nullptr)); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddComponentTreeChangedCallback) { | 
|  | int count = 0; | 
|  | int count2 = 0; | 
|  | manager_.AddComponentTreeChangedCallback(base::Bind([&count]() { count++; })); | 
|  | manager_.AddComponentTreeChangedCallback( | 
|  | base::Bind([&count2]() { count2++; })); | 
|  | EXPECT_EQ(1, count); | 
|  | EXPECT_EQ(1, count2); | 
|  | EXPECT_TRUE(manager_.AddComponent("", "comp1", {}, nullptr)); | 
|  | EXPECT_EQ(2, count); | 
|  | EXPECT_TRUE(manager_.AddComponent("comp1", "comp2", {}, nullptr)); | 
|  | EXPECT_EQ(3, count); | 
|  | EXPECT_TRUE(manager_.AddComponent("comp1.comp2", "comp4", {}, nullptr)); | 
|  | EXPECT_EQ(4, count); | 
|  | EXPECT_TRUE(manager_.AddComponentArrayItem("comp1", "comp3", {}, nullptr)); | 
|  | EXPECT_EQ(5, count); | 
|  | EXPECT_TRUE(manager_.AddComponentArrayItem("comp1", "comp3", {}, nullptr)); | 
|  | EXPECT_EQ(6, count); | 
|  | EXPECT_TRUE(manager_.RemoveComponentArrayItem("comp1", "comp3", 1, nullptr)); | 
|  | EXPECT_EQ(7, count); | 
|  | EXPECT_TRUE(manager_.RemoveComponent("", "comp1", nullptr)); | 
|  | EXPECT_EQ(8, count); | 
|  | // Make sure both callbacks were called the same number of times. | 
|  | EXPECT_EQ(count2, count); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, FindComponent) { | 
|  | CreateTestComponentTree(&manager_); | 
|  |  | 
|  | const base::DictionaryValue* comp = manager_.FindComponent("comp1", nullptr); | 
|  | ASSERT_NE(nullptr, comp); | 
|  | EXPECT_TRUE(HasTrait(*comp, "t1")); | 
|  |  | 
|  | comp = manager_.FindComponent("comp1.comp2[0]", nullptr); | 
|  | ASSERT_NE(nullptr, comp); | 
|  | EXPECT_TRUE(HasTrait(*comp, "t2")); | 
|  |  | 
|  | comp = manager_.FindComponent("comp1.comp2[1]", nullptr); | 
|  | ASSERT_NE(nullptr, comp); | 
|  | EXPECT_TRUE(HasTrait(*comp, "t3")); | 
|  |  | 
|  | comp = manager_.FindComponent("comp1.comp2[1].comp3", nullptr); | 
|  | ASSERT_NE(nullptr, comp); | 
|  | EXPECT_TRUE(HasTrait(*comp, "t4")); | 
|  |  | 
|  | comp = manager_.FindComponent("comp1.comp2[1].comp3.comp4", nullptr); | 
|  | ASSERT_NE(nullptr, comp); | 
|  | EXPECT_TRUE(HasTrait(*comp, "t5")); | 
|  |  | 
|  | // Some whitespaces don't hurt. | 
|  | comp = manager_.FindComponent(" comp1 . comp2 [  \t 1 ] .   comp3.comp4 ", | 
|  | nullptr); | 
|  | EXPECT_NE(nullptr, comp); | 
|  |  | 
|  | // Now check some failure cases. | 
|  | ErrorPtr error; | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent("", &error)); | 
|  | EXPECT_NE(nullptr, error.get()); | 
|  | // 'comp2' doesn't exist: | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent("comp2", nullptr)); | 
|  | // 'comp1.comp2' is an array, not a component: | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent("comp1.comp2", nullptr)); | 
|  | // 'comp1.comp2[3]' doesn't exist: | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent("comp1.comp2[3]", nullptr)); | 
|  | // Empty component names: | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent(".comp2[1]", nullptr)); | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent("comp1.[1]", nullptr)); | 
|  | // Invalid array indices: | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent("comp1.comp2[s]", nullptr)); | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent("comp1.comp2[-2]", nullptr)); | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent("comp1.comp2[1e1]", nullptr)); | 
|  | EXPECT_EQ(nullptr, manager_.FindComponent("comp1.comp2[1", nullptr)); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, ParseCommandInstance) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { "minimalRole": "user" }, | 
|  | "command2": { "minimalRole": "viewer" } | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "commands": { | 
|  | "command1": { "minimalRole": "manager" }, | 
|  | "command2": { "minimalRole": "owner" } | 
|  | } | 
|  | }, | 
|  | "trait3": { | 
|  | "commands": { | 
|  | "command1": { "minimalRole": "manager" }, | 
|  | "command2": { "minimalRole": "owner" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto traits = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*traits, nullptr)); | 
|  | ASSERT_TRUE(manager_.AddComponent("", "comp1", {"trait1"}, nullptr)); | 
|  | ASSERT_TRUE(manager_.AddComponent("", "comp2", {"trait2"}, nullptr)); | 
|  |  | 
|  | std::string id; | 
|  | const char kCommand1[] = R"({ | 
|  | "name": "trait1.command1", | 
|  | "id": "1234-12345", | 
|  | "component": "comp1", | 
|  | "parameters": {} | 
|  | })"; | 
|  | auto command1 = CreateDictionaryValue(kCommand1); | 
|  | EXPECT_NE(nullptr, | 
|  | manager_.ParseCommandInstance(*command1, Command::Origin::kLocal, | 
|  | UserRole::kUser, &id, nullptr) | 
|  | .get()); | 
|  | EXPECT_EQ("1234-12345", id); | 
|  | // Not enough access rights | 
|  | EXPECT_EQ(nullptr, | 
|  | manager_.ParseCommandInstance(*command1, Command::Origin::kLocal, | 
|  | UserRole::kViewer, &id, nullptr) | 
|  | .get()); | 
|  |  | 
|  | const char kCommand2[] = R"({ | 
|  | "name": "trait1.command3", | 
|  | "component": "comp1", | 
|  | "parameters": {} | 
|  | })"; | 
|  | auto command2 = CreateDictionaryValue(kCommand2); | 
|  | // trait1.command3 doesn't exist | 
|  | EXPECT_EQ(nullptr, | 
|  | manager_.ParseCommandInstance(*command2, Command::Origin::kLocal, | 
|  | UserRole::kOwner, &id, nullptr) | 
|  | .get()); | 
|  | EXPECT_TRUE(id.empty()); | 
|  |  | 
|  | const char kCommand3[] = R"({ | 
|  | "name": "trait2.command1", | 
|  | "component": "comp1", | 
|  | "parameters": {} | 
|  | })"; | 
|  | auto command3 = CreateDictionaryValue(kCommand3); | 
|  | // Component comp1 doesn't have trait2. | 
|  | EXPECT_EQ(nullptr, | 
|  | manager_.ParseCommandInstance(*command3, Command::Origin::kLocal, | 
|  | UserRole::kOwner, &id, nullptr) | 
|  | .get()); | 
|  |  | 
|  | // No component specified, find the suitable component | 
|  | const char kCommand4[] = R"({ | 
|  | "name": "trait1.command1", | 
|  | "parameters": {} | 
|  | })"; | 
|  | auto command4 = CreateDictionaryValue(kCommand4); | 
|  | auto command_instance = manager_.ParseCommandInstance( | 
|  | *command4, Command::Origin::kLocal, UserRole::kOwner, &id, nullptr); | 
|  | EXPECT_NE(nullptr, command_instance.get()); | 
|  | EXPECT_EQ("comp1", command_instance->GetComponent()); | 
|  |  | 
|  | const char kCommand5[] = R"({ | 
|  | "name": "trait2.command1", | 
|  | "parameters": {} | 
|  | })"; | 
|  | auto command5 = CreateDictionaryValue(kCommand5); | 
|  | command_instance = manager_.ParseCommandInstance( | 
|  | *command5, Command::Origin::kLocal, UserRole::kOwner, &id, nullptr); | 
|  | EXPECT_NE(nullptr, command_instance.get()); | 
|  | EXPECT_EQ("comp2", command_instance->GetComponent()); | 
|  |  | 
|  | // Cannot route the command, no component with 'trait3'. | 
|  | const char kCommand6[] = R"({ | 
|  | "name": "trait3.command1", | 
|  | "parameters": {} | 
|  | })"; | 
|  | auto command6 = CreateDictionaryValue(kCommand6); | 
|  | EXPECT_EQ(nullptr, | 
|  | manager_.ParseCommandInstance(*command6, Command::Origin::kLocal, | 
|  | UserRole::kOwner, &id, nullptr) | 
|  | .get()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddCommand) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { "minimalRole": "user" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto traits = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*traits, nullptr)); | 
|  | ASSERT_TRUE(manager_.AddComponent("", "comp1", {"trait1"}, nullptr)); | 
|  |  | 
|  | std::string id; | 
|  | const char kCommand[] = R"({ | 
|  | "name": "trait1.command1", | 
|  | "id": "1234-12345", | 
|  | "component": "comp1", | 
|  | "parameters": {} | 
|  | })"; | 
|  | auto command = CreateDictionaryValue(kCommand); | 
|  | auto command_instance = manager_.ParseCommandInstance( | 
|  | *command, Command::Origin::kLocal, UserRole::kUser, &id, nullptr); | 
|  | ASSERT_NE(nullptr, command_instance.get()); | 
|  | manager_.AddCommand(std::move(command_instance)); | 
|  | const auto* queued_command = manager_.FindCommand(id); | 
|  | ASSERT_NE(nullptr, queued_command); | 
|  | EXPECT_EQ("trait1.command1", queued_command->GetName()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddCommandHandler) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { "minimalRole": "user" } | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "commands": { | 
|  | "command2": { "minimalRole": "user" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto traits = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*traits, nullptr)); | 
|  | ASSERT_TRUE(manager_.AddComponent("", "comp1", {"trait1"}, nullptr)); | 
|  | ASSERT_TRUE( | 
|  | manager_.AddComponent("", "comp2", {"trait1", "trait2"}, nullptr)); | 
|  |  | 
|  | std::string last_tags; | 
|  | auto handler = [&last_tags](int tag, const std::weak_ptr<Command>& command) { | 
|  | if (!last_tags.empty()) | 
|  | last_tags += ','; | 
|  | last_tags += std::to_string(tag); | 
|  | }; | 
|  |  | 
|  | manager_.AddCommandHandler("comp1", "trait1.command1", | 
|  | base::Bind(handler, 1)); | 
|  | manager_.AddCommandHandler("comp2", "trait1.command1", | 
|  | base::Bind(handler, 2)); | 
|  | manager_.AddCommandHandler("comp2", "trait2.command2", | 
|  | base::Bind(handler, 3)); | 
|  | EXPECT_TRUE(last_tags.empty()); | 
|  |  | 
|  | const char kCommand1[] = R"({ | 
|  | "name": "trait1.command1", | 
|  | "component": "comp1" | 
|  | })"; | 
|  | auto command1 = CreateDictionaryValue(kCommand1); | 
|  | auto command_instance = manager_.ParseCommandInstance( | 
|  | *command1, Command::Origin::kCloud, UserRole::kUser, nullptr, nullptr); | 
|  | ASSERT_NE(nullptr, command_instance.get()); | 
|  | manager_.AddCommand(std::move(command_instance)); | 
|  | EXPECT_EQ("1", last_tags); | 
|  | last_tags.clear(); | 
|  |  | 
|  | const char kCommand2[] = R"({ | 
|  | "name": "trait1.command1", | 
|  | "component": "comp2" | 
|  | })"; | 
|  | auto command2 = CreateDictionaryValue(kCommand2); | 
|  | command_instance = manager_.ParseCommandInstance( | 
|  | *command2, Command::Origin::kCloud, UserRole::kUser, nullptr, nullptr); | 
|  | ASSERT_NE(nullptr, command_instance.get()); | 
|  | manager_.AddCommand(std::move(command_instance)); | 
|  | EXPECT_EQ("2", last_tags); | 
|  | last_tags.clear(); | 
|  |  | 
|  | const char kCommand3[] = R"({ | 
|  | "name": "trait2.command2", | 
|  | "component": "comp2", | 
|  | "parameters": {} | 
|  | })"; | 
|  | auto command3 = CreateDictionaryValue(kCommand3); | 
|  | command_instance = manager_.ParseCommandInstance( | 
|  | *command3, Command::Origin::kCloud, UserRole::kUser, nullptr, nullptr); | 
|  | ASSERT_NE(nullptr, command_instance.get()); | 
|  | manager_.AddCommand(std::move(command_instance)); | 
|  | EXPECT_EQ("3", last_tags); | 
|  | last_tags.clear(); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddDefaultCommandHandler) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "commands": { | 
|  | "command1": { "minimalRole": "user" } | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "commands": { | 
|  | "command2": { "minimalRole": "user" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto traits = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*traits, nullptr)); | 
|  | ASSERT_TRUE(manager_.AddComponent("", "comp", {"trait1", "trait2"}, nullptr)); | 
|  |  | 
|  | int count = 0; | 
|  | auto handler = [&count](int tag, const std::weak_ptr<Command>& command) { | 
|  | count++; | 
|  | }; | 
|  |  | 
|  | manager_.AddCommandHandler("", "", base::Bind(handler, 1)); | 
|  | EXPECT_EQ(0, count); | 
|  |  | 
|  | const char kCommand1[] = R"({ | 
|  | "name": "trait1.command1", | 
|  | "component": "comp" | 
|  | })"; | 
|  | auto command1 = CreateDictionaryValue(kCommand1); | 
|  | auto command_instance = manager_.ParseCommandInstance( | 
|  | *command1, Command::Origin::kCloud, UserRole::kUser, nullptr, nullptr); | 
|  | ASSERT_NE(nullptr, command_instance.get()); | 
|  | manager_.AddCommand(std::move(command_instance)); | 
|  | EXPECT_EQ(1, count); | 
|  |  | 
|  | const char kCommand2[] = R"({ | 
|  | "name": "trait2.command2", | 
|  | "component": "comp" | 
|  | })"; | 
|  | auto command2 = CreateDictionaryValue(kCommand2); | 
|  | command_instance = manager_.ParseCommandInstance( | 
|  | *command2, Command::Origin::kCloud, UserRole::kUser, nullptr, nullptr); | 
|  | ASSERT_NE(nullptr, command_instance.get()); | 
|  | manager_.AddCommand(std::move(command_instance)); | 
|  | EXPECT_EQ(2, count); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, SetStateProperties) { | 
|  | CreateTestComponentTree(&manager_); | 
|  |  | 
|  | const char kState1[] = R"({"t1": {"p1": 0, "p2": "foo"}})"; | 
|  | auto state1 = CreateDictionaryValue(kState1); | 
|  | ASSERT_TRUE(manager_.SetStateProperties("comp1", *state1, nullptr)); | 
|  | const char kExpected1[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "t1" ], | 
|  | "state": {"t1": {"p1": 0, "p2": "foo"}}, | 
|  | "components": { | 
|  | "comp2": [ | 
|  | { | 
|  | "traits": [ "t2" ] | 
|  | }, | 
|  | { | 
|  | "traits": [ "t3" ], | 
|  | "components": { | 
|  | "comp3": { | 
|  | "traits": [ "t4" ], | 
|  | "components": { | 
|  | "comp4": { | 
|  | "traits": [ "t5", "t6" ] | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | ] | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected1, manager_.GetComponents()); | 
|  |  | 
|  | const char kState2[] = R"({"t1": {"p1": {"bar": "baz"}}})"; | 
|  | auto state2 = CreateDictionaryValue(kState2); | 
|  | ASSERT_TRUE(manager_.SetStateProperties("comp1", *state2, nullptr)); | 
|  |  | 
|  | const char kExpected2[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "t1" ], | 
|  | "state": {"t1": {"p1": {"bar": "baz"}, "p2": "foo"}}, | 
|  | "components": { | 
|  | "comp2": [ | 
|  | { | 
|  | "traits": [ "t2" ] | 
|  | }, | 
|  | { | 
|  | "traits": [ "t3" ], | 
|  | "components": { | 
|  | "comp3": { | 
|  | "traits": [ "t4" ], | 
|  | "components": { | 
|  | "comp4": { | 
|  | "traits": [ "t5", "t6" ] | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | ] | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected2, manager_.GetComponents()); | 
|  |  | 
|  | const char kState3[] = R"({"t5": {"p1": 1}})"; | 
|  | auto state3 = CreateDictionaryValue(kState3); | 
|  | ASSERT_TRUE(manager_.SetStateProperties("comp1.comp2[1].comp3.comp4", *state3, | 
|  | nullptr)); | 
|  |  | 
|  | const char kExpected3[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "t1" ], | 
|  | "state": {"t1": {"p1": {"bar": "baz"}, "p2": "foo"}}, | 
|  | "components": { | 
|  | "comp2": [ | 
|  | { | 
|  | "traits": [ "t2" ] | 
|  | }, | 
|  | { | 
|  | "traits": [ "t3" ], | 
|  | "components": { | 
|  | "comp3": { | 
|  | "traits": [ "t4" ], | 
|  | "components": { | 
|  | "comp4": { | 
|  | "traits": [ "t5", "t6" ], | 
|  | "state": { "t5": { "p1": 1 } } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | ] | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected3, manager_.GetComponents()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, SetStatePropertiesFromJson) { | 
|  | CreateTestComponentTree(&manager_); | 
|  |  | 
|  | ASSERT_TRUE(manager_.SetStatePropertiesFromJson( | 
|  | "comp1.comp2[1].comp3.comp4", | 
|  | R"({"t5": {"p1": 3}, "t6": {"p2": 5}})", nullptr)); | 
|  |  | 
|  | const char kExpected[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "t1" ], | 
|  | "components": { | 
|  | "comp2": [ | 
|  | { | 
|  | "traits": [ "t2" ] | 
|  | }, | 
|  | { | 
|  | "traits": [ "t3" ], | 
|  | "components": { | 
|  | "comp3": { | 
|  | "traits": [ "t4" ], | 
|  | "components": { | 
|  | "comp4": { | 
|  | "traits": [ "t5", "t6" ], | 
|  | "state": { | 
|  | "t5": { "p1": 3 }, | 
|  | "t6": { "p2": 5 } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | ] | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected, manager_.GetComponents()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, SetGetStateProperty) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "state": { | 
|  | "prop1": { "type": "string" }, | 
|  | "prop2": { "type": "integer" } | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "prop3": { "type": "string" }, | 
|  | "prop4": { "type": "string" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto traits = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*traits, nullptr)); | 
|  | ASSERT_TRUE( | 
|  | manager_.AddComponent("", "comp1", {"trait1", "trait2"}, nullptr)); | 
|  |  | 
|  | base::StringValue p1("foo"); | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp1", "trait1.prop1", p1, nullptr)); | 
|  |  | 
|  | const char kExpected1[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "trait1", "trait2" ], | 
|  | "state": { | 
|  | "trait1": { "prop1": "foo" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected1, manager_.GetComponents()); | 
|  |  | 
|  | base::FundamentalValue p2(2); | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp1", "trait2.prop3", p2, nullptr)); | 
|  |  | 
|  | const char kExpected2[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "trait1", "trait2" ], | 
|  | "state": { | 
|  | "trait1": { "prop1": "foo" }, | 
|  | "trait2": { "prop3": 2 } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected2, manager_.GetComponents()); | 
|  | // Just the package name without property: | 
|  | EXPECT_FALSE(manager_.SetStateProperty("comp1", "trait2", p2, nullptr)); | 
|  |  | 
|  | const base::Value* value = | 
|  | manager_.GetStateProperty("comp1", "trait1.prop1", nullptr); | 
|  | ASSERT_NE(nullptr, value); | 
|  | EXPECT_TRUE(p1.Equals(value)); | 
|  | value = manager_.GetStateProperty("comp1", "trait2.prop3", nullptr); | 
|  | ASSERT_NE(nullptr, value); | 
|  | EXPECT_TRUE(p2.Equals(value)); | 
|  |  | 
|  | // Non-existing property: | 
|  | EXPECT_EQ(nullptr, manager_.GetStateProperty("comp1", "trait2.p", nullptr)); | 
|  | // Non-existing component | 
|  | EXPECT_EQ(nullptr, manager_.GetStateProperty("comp2", "trait.prop", nullptr)); | 
|  | // Just the package name without property: | 
|  | EXPECT_EQ(nullptr, manager_.GetStateProperty("comp1", "trait2", nullptr)); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, AddStateChangedCallback) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "state": { | 
|  | "prop1": { "type": "string" }, | 
|  | "prop2": { "type": "string" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto traits = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*traits, nullptr)); | 
|  | ASSERT_TRUE(manager_.AddComponent("", "comp1", {"trait1"}, nullptr)); | 
|  |  | 
|  | int count = 0; | 
|  | int count2 = 0; | 
|  | manager_.AddStateChangedCallback(base::Bind([&count]() { count++; })); | 
|  | manager_.AddStateChangedCallback(base::Bind([&count2]() { count2++; })); | 
|  | EXPECT_EQ(1, count); | 
|  | EXPECT_EQ(1, count2); | 
|  | EXPECT_EQ(0u, manager_.GetLastStateChangeId()); | 
|  |  | 
|  | base::StringValue p1("foo"); | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp1", "trait1.prop1", p1, nullptr)); | 
|  | EXPECT_EQ(2, count); | 
|  | EXPECT_EQ(2, count2); | 
|  | EXPECT_EQ(1u, manager_.GetLastStateChangeId()); | 
|  |  | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp1", "trait1.prop2", p1, nullptr)); | 
|  | EXPECT_EQ(3, count); | 
|  | EXPECT_EQ(3, count2); | 
|  | EXPECT_EQ(2u, manager_.GetLastStateChangeId()); | 
|  |  | 
|  | // Fail - no component. | 
|  | ASSERT_FALSE(manager_.SetStateProperty("comp2", "trait1.prop2", p1, nullptr)); | 
|  | EXPECT_EQ(3, count); | 
|  | EXPECT_EQ(3, count2); | 
|  | EXPECT_EQ(2u, manager_.GetLastStateChangeId()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, ComponentStateUpdates) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "state": { | 
|  | "prop1": { "type": "string" }, | 
|  | "prop2": { "type": "string" } | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "prop3": { "type": "string" }, | 
|  | "prop4": { "type": "string" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto traits = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*traits, nullptr)); | 
|  | ASSERT_TRUE( | 
|  | manager_.AddComponent("", "comp1", {"trait1", "trait2"}, nullptr)); | 
|  | ASSERT_TRUE( | 
|  | manager_.AddComponent("", "comp2", {"trait1", "trait2"}, nullptr)); | 
|  |  | 
|  | std::vector<ComponentManager::UpdateID> updates1; | 
|  | auto callback1 = [&updates1](ComponentManager::UpdateID id) { | 
|  | updates1.push_back(id); | 
|  | }; | 
|  | // State change queue is empty, callback should be called immediately. | 
|  | auto token1 = manager_.AddServerStateUpdatedCallback(base::Bind(callback1)); | 
|  | ASSERT_EQ(1u, updates1.size()); | 
|  | EXPECT_EQ(manager_.GetLastStateChangeId(), updates1.front()); | 
|  | updates1.clear(); | 
|  |  | 
|  | base::StringValue foo("foo"); | 
|  | base::Time time1 = base::Time::Now(); | 
|  | EXPECT_CALL(clock_, Now()).WillRepeatedly(Return(time1)); | 
|  | // These three updates should be grouped into two separate state change queue | 
|  | // items, since they all happen at the same time, but for two different | 
|  | // components. | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp1", "trait1.prop1", foo, nullptr)); | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp2", "trait2.prop3", foo, nullptr)); | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp1", "trait1.prop2", foo, nullptr)); | 
|  |  | 
|  | std::vector<ComponentManager::UpdateID> updates2; | 
|  | auto callback2 = [&updates2](ComponentManager::UpdateID id) { | 
|  | updates2.push_back(id); | 
|  | }; | 
|  | // State change queue is not empty, so callback will be called later. | 
|  | auto token2 = manager_.AddServerStateUpdatedCallback(base::Bind(callback2)); | 
|  | EXPECT_TRUE(updates2.empty()); | 
|  |  | 
|  | base::StringValue bar("bar"); | 
|  | base::Time time2 = time1 + base::TimeDelta::FromSeconds(1); | 
|  | EXPECT_CALL(clock_, Now()).WillRepeatedly(Return(time2)); | 
|  | // Two more update events (as above) but at |time2|. | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp1", "trait1.prop1", bar, nullptr)); | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp2", "trait2.prop3", bar, nullptr)); | 
|  | ASSERT_TRUE(manager_.SetStateProperty("comp1", "trait1.prop2", bar, nullptr)); | 
|  |  | 
|  | auto snapshot = manager_.GetAndClearRecordedStateChanges(); | 
|  | EXPECT_EQ(manager_.GetLastStateChangeId(), snapshot.update_id); | 
|  | ASSERT_EQ(4u, snapshot.state_changes.size()); | 
|  |  | 
|  | EXPECT_EQ("comp1", snapshot.state_changes[0].component); | 
|  | EXPECT_EQ(time1, snapshot.state_changes[0].timestamp); | 
|  | EXPECT_JSON_EQ(R"({"trait1":{"prop1":"foo","prop2":"foo"}})", | 
|  | *snapshot.state_changes[0].changed_properties); | 
|  |  | 
|  | EXPECT_EQ("comp2", snapshot.state_changes[1].component); | 
|  | EXPECT_EQ(time1, snapshot.state_changes[1].timestamp); | 
|  | EXPECT_JSON_EQ(R"({"trait2":{"prop3":"foo"}})", | 
|  | *snapshot.state_changes[1].changed_properties); | 
|  |  | 
|  | EXPECT_EQ("comp1", snapshot.state_changes[2].component); | 
|  | EXPECT_EQ(time2, snapshot.state_changes[2].timestamp); | 
|  | EXPECT_JSON_EQ(R"({"trait1":{"prop1":"bar","prop2":"bar"}})", | 
|  | *snapshot.state_changes[2].changed_properties); | 
|  |  | 
|  | EXPECT_EQ("comp2", snapshot.state_changes[3].component); | 
|  | EXPECT_EQ(time2, snapshot.state_changes[3].timestamp); | 
|  | EXPECT_JSON_EQ(R"({"trait2":{"prop3":"bar"}})", | 
|  | *snapshot.state_changes[3].changed_properties); | 
|  |  | 
|  | // Make sure previous GetAndClearRecordedStateChanges() clears the queue. | 
|  | auto snapshot2 = manager_.GetAndClearRecordedStateChanges(); | 
|  | EXPECT_EQ(manager_.GetLastStateChangeId(), snapshot2.update_id); | 
|  | EXPECT_TRUE(snapshot2.state_changes.empty()); | 
|  |  | 
|  | // Now indicate that we have update the changes on the server. | 
|  | manager_.NotifyStateUpdatedOnServer(snapshot.update_id); | 
|  | ASSERT_EQ(1u, updates1.size()); | 
|  | EXPECT_EQ(snapshot.update_id, updates1.front()); | 
|  | ASSERT_EQ(1u, updates2.size()); | 
|  | EXPECT_EQ(snapshot.update_id, updates2.front()); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, FindComponentWithTrait) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": {}, | 
|  | "trait2": {}, | 
|  | "trait3": {} | 
|  | })"; | 
|  | auto traits = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*traits, nullptr)); | 
|  | ASSERT_TRUE( | 
|  | manager_.AddComponent("", "comp1", {"trait1", "trait2"}, nullptr)); | 
|  | ASSERT_TRUE(manager_.AddComponent("", "comp2", {"trait3"}, nullptr)); | 
|  |  | 
|  | EXPECT_EQ("comp1", manager_.FindComponentWithTrait("trait1")); | 
|  | EXPECT_EQ("comp1", manager_.FindComponentWithTrait("trait2")); | 
|  | EXPECT_EQ("comp2", manager_.FindComponentWithTrait("trait3")); | 
|  | EXPECT_EQ("", manager_.FindComponentWithTrait("trait4")); | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, TestMockComponentManager) { | 
|  | // Check that all the virtual methods are mocked out. | 
|  | test::MockComponentManager mock; | 
|  | } | 
|  |  | 
|  | TEST_F(ComponentManagerTest, GetComponentsForUserRole) { | 
|  | const char kTraits[] = R"({ | 
|  | "trait1": { | 
|  | "state": { | 
|  | "prop1": { "type": "string", "minimalRole": "viewer" }, | 
|  | "prop2": { "type": "string", "minimalRole": "user" } | 
|  | } | 
|  | }, | 
|  | "trait2": { | 
|  | "state": { | 
|  | "prop3": { "type": "string", "minimalRole": "manager" }, | 
|  | "prop4": { "type": "string", "minimalRole": "owner" } | 
|  | } | 
|  | }, | 
|  | "trait3": { | 
|  | "state": { | 
|  | "prop5": { "type": "string" } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | auto json = CreateDictionaryValue(kTraits); | 
|  | ASSERT_TRUE(manager_.LoadTraits(*json, nullptr)); | 
|  | ASSERT_TRUE( | 
|  | manager_.AddComponent("", "comp1", {"trait1", "trait2"}, nullptr)); | 
|  | ASSERT_TRUE(manager_.AddComponent("", "comp2", {"trait2"}, nullptr)); | 
|  | ASSERT_TRUE( | 
|  | manager_.AddComponentArrayItem("comp2", "comp3", {"trait3"}, nullptr)); | 
|  | ASSERT_TRUE(manager_.AddComponent("comp2", "comp4", {"trait3"}, nullptr)); | 
|  |  | 
|  | const char kComp1Properties[] = R"({ | 
|  | "trait1": { "prop1": "foo", "prop2": "bar" }, | 
|  | "trait2": { "prop3": "baz", "prop4": "quux" } | 
|  | })"; | 
|  | ASSERT_TRUE( | 
|  | manager_.SetStatePropertiesFromJson("comp1", kComp1Properties, nullptr)); | 
|  |  | 
|  | const char kComp2Properties[] = R"({ | 
|  | "trait2": { "prop3": "foo", "prop4": "bar" } | 
|  | })"; | 
|  | ASSERT_TRUE( | 
|  | manager_.SetStatePropertiesFromJson("comp2", kComp2Properties, nullptr)); | 
|  |  | 
|  | const char kComp3Properties[] = R"({ | 
|  | "trait3": { "prop5": "foo" } | 
|  | })"; | 
|  | ASSERT_TRUE(manager_.SetStatePropertiesFromJson("comp2.comp3[0]", | 
|  | kComp3Properties, nullptr)); | 
|  |  | 
|  | const char kComp4Properties[] = R"({ | 
|  | "trait3": { "prop5": "bar" } | 
|  | })"; | 
|  | ASSERT_TRUE(manager_.SetStatePropertiesFromJson("comp2.comp4", | 
|  | kComp4Properties, nullptr)); | 
|  |  | 
|  | const char kExpected1[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "trait1", "trait2" ], | 
|  | "state": { | 
|  | "trait1": { | 
|  | "prop1": "foo", | 
|  | "prop2": "bar" | 
|  | }, | 
|  | "trait2": { | 
|  | "prop3": "baz", | 
|  | "prop4": "quux" | 
|  | } | 
|  | } | 
|  | }, | 
|  | "comp2": { | 
|  | "traits": [ "trait2" ], | 
|  | "state": { | 
|  | "trait2": { | 
|  | "prop3": "foo", | 
|  | "prop4": "bar" | 
|  | } | 
|  | }, | 
|  | "components": { | 
|  | "comp3": [ | 
|  | { | 
|  | "traits": [ "trait3" ], | 
|  | "state": { | 
|  | "trait3": { | 
|  | "prop5": "foo" | 
|  | } | 
|  | } | 
|  | } | 
|  | ], | 
|  | "comp4": { | 
|  | "traits": [ "trait3" ], | 
|  | "state": { | 
|  | "trait3": { | 
|  | "prop5": "bar" | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected1, manager_.GetComponents()); | 
|  |  | 
|  | EXPECT_JSON_EQ(kExpected1, | 
|  | *manager_.GetComponentsForUserRole(UserRole::kOwner)); | 
|  |  | 
|  | const char kExpected2[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "trait1", "trait2" ], | 
|  | "state": { | 
|  | "trait1": { | 
|  | "prop1": "foo", | 
|  | "prop2": "bar" | 
|  | }, | 
|  | "trait2": { | 
|  | "prop3": "baz" | 
|  | } | 
|  | } | 
|  | }, | 
|  | "comp2": { | 
|  | "traits": [ "trait2" ], | 
|  | "state": { | 
|  | "trait2": { | 
|  | "prop3": "foo" | 
|  | } | 
|  | }, | 
|  | "components": { | 
|  | "comp3": [ | 
|  | { | 
|  | "traits": [ "trait3" ], | 
|  | "state": { | 
|  | "trait3": { | 
|  | "prop5": "foo" | 
|  | } | 
|  | } | 
|  | } | 
|  | ], | 
|  | "comp4": { | 
|  | "traits": [ "trait3" ], | 
|  | "state": { | 
|  | "trait3": { | 
|  | "prop5": "bar" | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected2, | 
|  | *manager_.GetComponentsForUserRole(UserRole::kManager)); | 
|  |  | 
|  | const char kExpected3[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "trait1", "trait2" ], | 
|  | "state": { | 
|  | "trait1": { | 
|  | "prop1": "foo", | 
|  | "prop2": "bar" | 
|  | } | 
|  | } | 
|  | }, | 
|  | "comp2": { | 
|  | "traits": [ "trait2" ], | 
|  | "components": { | 
|  | "comp3": [ | 
|  | { | 
|  | "traits": [ "trait3" ], | 
|  | "state": { | 
|  | "trait3": { | 
|  | "prop5": "foo" | 
|  | } | 
|  | } | 
|  | } | 
|  | ], | 
|  | "comp4": { | 
|  | "traits": [ "trait3" ], | 
|  | "state": { | 
|  | "trait3": { | 
|  | "prop5": "bar" | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected3, | 
|  | *manager_.GetComponentsForUserRole(UserRole::kUser)); | 
|  |  | 
|  | const char kExpected4[] = R"({ | 
|  | "comp1": { | 
|  | "traits": [ "trait1", "trait2" ], | 
|  | "state": { | 
|  | "trait1": { | 
|  | "prop1": "foo" | 
|  | } | 
|  | } | 
|  | }, | 
|  | "comp2": { | 
|  | "traits": [ "trait2" ], | 
|  | "components": { | 
|  | "comp3": [ | 
|  | { | 
|  | "traits": [ "trait3" ] | 
|  | } | 
|  | ], | 
|  | "comp4": { | 
|  | "traits": [ "trait3" ] | 
|  | } | 
|  | } | 
|  | } | 
|  | })"; | 
|  | EXPECT_JSON_EQ(kExpected4, | 
|  | *manager_.GetComponentsForUserRole(UserRole::kViewer)); | 
|  | } | 
|  |  | 
|  | }  // namespace weave |