| // Copyright 2016 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "extensions/renderer/bindings/api_bindings_system_unittest.h" |
| |
| #include "base/bind.h" |
| #include "base/callback_helpers.h" |
| #include "base/containers/contains.h" |
| #include "base/strings/stringprintf.h" |
| #include "extensions/common/mojom/event_dispatcher.mojom.h" |
| #include "extensions/renderer/bindings/api_binding.h" |
| #include "extensions/renderer/bindings/api_binding_hooks.h" |
| #include "extensions/renderer/bindings/api_binding_hooks_test_delegate.h" |
| #include "extensions/renderer/bindings/api_binding_test_util.h" |
| #include "extensions/renderer/bindings/api_binding_types.h" |
| #include "extensions/renderer/bindings/api_bindings_system.h" |
| #include "extensions/renderer/bindings/api_invocation_errors.h" |
| #include "extensions/renderer/bindings/test_interaction_provider.h" |
| #include "gin/arguments.h" |
| #include "gin/converter.h" |
| #include "gin/try_catch.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| |
| namespace extensions { |
| |
| namespace { |
| |
| // Fake API for testing. |
| const char kAlphaAPIName[] = "alpha"; |
| const char kAlphaAPISpec[] = R"( |
| { |
| "types": [{ |
| "id": "alpha.objRef", |
| "type": "object", |
| "properties": { |
| "prop1": {"type": "string"}, |
| "prop2": {"type": "integer", "optional": true} |
| } |
| }, { |
| "id": "alpha.enumRef", |
| "type": "string", |
| "enum": ["cat", "dog"] |
| }], |
| "functions": [{ |
| "name": "functionWithCallback", |
| "parameters": [{ |
| "name": "str", |
| "type": "string" |
| }], |
| "returns_async": { |
| "name": "callback", |
| "parameters": [{"name": "strResult", "type": "string"}] |
| } |
| }, { |
| "name": "functionWithRefAndCallback", |
| "parameters": [{ |
| "name": "ref", |
| "$ref": "alpha.objRef" |
| }], |
| "returns_async": { |
| "name": "callback", |
| "parameters": [] |
| } |
| }, { |
| "name": "functionWithEnum", |
| "parameters": [{"name": "e", "$ref": "alpha.enumRef"}] |
| }], |
| "events": [{ |
| "name": "alphaEvent", |
| "parameters": [{ |
| "name": "eventArg", |
| "type": "object", |
| "properties": { "key": {"type": "integer"} } |
| }] |
| }, { |
| "name": "alphaOtherEvent" |
| }] |
| })"; |
| |
| // Another fake API for testing. |
| const char kBetaAPIName[] = "beta"; |
| const char kBetaAPISpec[] = R"( |
| { |
| "functions": [{ |
| "name": "simpleFunc", |
| "parameters": [{"name": "int", "type": "integer"}] |
| }] |
| })"; |
| |
| const char kGammaAPIName[] = "gamma"; |
| const char kGammaAPISpec[] = R"( |
| { |
| "functions": [{ |
| "name": "functionWithExternalRef", |
| "parameters": [{ "name": "someRef", "$ref": "alpha.objRef" }] |
| }] |
| })"; |
| |
| // JS strings used for registering custom callbacks for testing. |
| const char kCustomCallbackHook[] = R"( |
| (function(hooks) { |
| hooks.setCustomCallback( |
| 'functionWithCallback', (originalCallback, |
| firstResult, secondResult) => { |
| this.results = [firstResult, secondResult]; |
| originalCallback(secondResult); |
| }); |
| }))"; |
| const char kCustomCallbackThrowHook[] = R"( |
| (function(hooks) { |
| hooks.setCustomCallback( |
| 'functionWithCallback', (name, originalCallback, |
| firstResult, secondResult) => { |
| throw new Error('Custom callback threw'); |
| }); |
| }))"; |
| |
| bool AllowAllAPIs(v8::Local<v8::Context> context, const std::string& name) { |
| return true; |
| } |
| |
| bool AllowPromises(v8::Local<v8::Context> context) { |
| return true; |
| } |
| |
| } // namespace |
| |
| APIBindingsSystemTest::APIBindingsSystemTest() {} |
| APIBindingsSystemTest::~APIBindingsSystemTest() = default; |
| |
| void APIBindingsSystemTest::SetUp() { |
| APIBindingTest::SetUp(); |
| |
| // Create the fake API schemas. |
| for (const auto& api : GetAPIs()) { |
| base::Value::Dict api_schema = DictValueFromString(api.spec); |
| api_schemas_[api.name] = std::move(api_schema); |
| } |
| |
| binding::AddConsoleError add_console_error(base::BindRepeating( |
| &APIBindingsSystemTest::AddConsoleError, base::Unretained(this))); |
| auto get_context_owner = [](v8::Local<v8::Context>) { |
| return std::string("context"); |
| }; |
| bindings_system_ = std::make_unique<APIBindingsSystem>( |
| base::BindRepeating(&APIBindingsSystemTest::GetAPISchema, |
| base::Unretained(this)), |
| base::BindRepeating(&AllowAllAPIs), base::BindRepeating(&AllowPromises), |
| base::BindRepeating(&APIBindingsSystemTest::OnAPIRequest, |
| base::Unretained(this)), |
| std::make_unique<TestInteractionProvider>(), |
| base::BindRepeating(&APIBindingsSystemTest::OnEventListenersChanged, |
| base::Unretained(this)), |
| base::BindRepeating(get_context_owner), base::DoNothing(), |
| add_console_error, |
| APILastError( |
| base::BindRepeating(&APIBindingsSystemTest::GetLastErrorParent, |
| base::Unretained(this)), |
| add_console_error)); |
| } |
| |
| void APIBindingsSystemTest::TearDown() { |
| // Dispose all contexts now so that we call WillReleaseContext(). |
| DisposeAllContexts(); |
| bindings_system_.reset(); |
| APIBindingTest::TearDown(); |
| } |
| |
| void APIBindingsSystemTest::OnWillDisposeContext( |
| v8::Local<v8::Context> context) { |
| bindings_system_->WillReleaseContext(context); |
| } |
| |
| std::vector<APIBindingsSystemTest::FakeSpec> APIBindingsSystemTest::GetAPIs() { |
| return { |
| {kAlphaAPIName, kAlphaAPISpec}, |
| {kBetaAPIName, kBetaAPISpec}, |
| {kGammaAPIName, kGammaAPISpec}, |
| }; |
| } |
| |
| v8::Local<v8::Object> APIBindingsSystemTest::GetLastErrorParent( |
| v8::Local<v8::Context> context, |
| v8::Local<v8::Object>* secondary_parent) { |
| return v8::Local<v8::Object>(); |
| } |
| |
| void APIBindingsSystemTest::AddConsoleError(v8::Local<v8::Context> context, |
| const std::string& error) { |
| console_errors_.push_back(error); |
| } |
| |
| const base::Value::Dict& APIBindingsSystemTest::GetAPISchema( |
| const std::string& api_name) { |
| EXPECT_TRUE(base::Contains(api_schemas_, api_name)); |
| return api_schemas_[api_name]; |
| } |
| |
| void APIBindingsSystemTest::OnAPIRequest( |
| std::unique_ptr<APIRequestHandler::Request> request, |
| v8::Local<v8::Context> context) { |
| ASSERT_FALSE(last_request_); |
| last_request_ = std::move(request); |
| } |
| |
| void APIBindingsSystemTest::OnEventListenersChanged( |
| const std::string& event_name, |
| binding::EventListenersChanged changed, |
| const base::Value::Dict* filter, |
| bool was_manual, |
| v8::Local<v8::Context> context) {} |
| |
| void APIBindingsSystemTest::ValidateLastRequest( |
| const std::string& expected_name, |
| const std::string& expected_arguments) { |
| ASSERT_TRUE(last_request()); |
| EXPECT_EQ(expected_name, last_request()->method_name); |
| EXPECT_EQ(ReplaceSingleQuotes(expected_arguments), |
| ValueToString(last_request()->arguments_list)); |
| } |
| |
| v8::Local<v8::Value> APIBindingsSystemTest::CallFunctionOnObject( |
| v8::Local<v8::Context> context, |
| v8::Local<v8::Object> object, |
| const std::string& script_source) { |
| std::string wrapped_script_source = |
| base::StringPrintf("(function(obj) { %s })", script_source.c_str()); |
| |
| v8::Local<v8::Function> func = |
| FunctionFromString(context, wrapped_script_source); |
| // Use ADD_FAILURE() to avoid messing up the return type with ASSERT. |
| if (func.IsEmpty()) { |
| ADD_FAILURE() << script_source; |
| return v8::Local<v8::Value>(); |
| } |
| |
| v8::Local<v8::Value> argv[] = {object}; |
| return RunFunction(func, context, 1, argv); |
| } |
| |
| // Tests API object initialization, calling a method on the supplied APIs, and |
| // triggering the callback for the request. |
| TEST_F(APIBindingsSystemTest, TestInitializationAndCallbacks) { |
| v8::HandleScope handle_scope(isolate()); |
| v8::Local<v8::Context> context = MainContext(); |
| |
| v8::Local<v8::Object> alpha_api = |
| bindings_system()->CreateAPIInstance(kAlphaAPIName, context, nullptr); |
| ASSERT_FALSE(alpha_api.IsEmpty()); |
| v8::Local<v8::Object> beta_api = |
| bindings_system()->CreateAPIInstance(kBetaAPIName, context, nullptr); |
| ASSERT_FALSE(beta_api.IsEmpty()); |
| |
| { |
| // Test a simple call -> response. |
| const char kTestCall[] = R"( |
| obj.functionWithCallback('foo', function() { |
| this.callbackArguments = Array.from(arguments); |
| });)"; |
| CallFunctionOnObject(context, alpha_api, kTestCall); |
| |
| ValidateLastRequest("alpha.functionWithCallback", "['foo']"); |
| |
| const char kResponseArgsJson[] = R"(["response"])"; |
| bindings_system()->CompleteRequest(last_request()->request_id, |
| ListValueFromString(kResponseArgsJson), |
| std::string()); |
| |
| EXPECT_EQ(kResponseArgsJson, |
| GetStringPropertyFromObject(context->Global(), context, |
| "callbackArguments")); |
| reset_last_request(); |
| } |
| |
| { |
| // Test a call with references -> response. |
| const char kTestCall[] = R"( |
| obj.functionWithRefAndCallback({prop1: 'alpha', prop2: 42}, |
| function() { |
| this.callbackArguments = Array.from(arguments); |
| });)"; |
| |
| CallFunctionOnObject(context, alpha_api, kTestCall); |
| |
| ValidateLastRequest("alpha.functionWithRefAndCallback", |
| "[{'prop1':'alpha','prop2':42}]"); |
| |
| bindings_system()->CompleteRequest(last_request()->request_id, |
| base::Value::List(), std::string()); |
| |
| EXPECT_EQ("[]", GetStringPropertyFromObject(context->Global(), context, |
| "callbackArguments")); |
| reset_last_request(); |
| } |
| |
| { |
| // Test an invalid invocation -> throwing error. |
| const char kTestCall[] = |
| "(function(obj) { obj.functionWithEnum('mouse') })"; |
| v8::Local<v8::Function> function = FunctionFromString(context, kTestCall); |
| v8::Local<v8::Value> args[] = {alpha_api}; |
| RunFunctionAndExpectError( |
| function, context, std::size(args), args, |
| "Uncaught TypeError: " + |
| api_errors::InvocationError( |
| "alpha.functionWithEnum", "alpha.enumRef e", |
| api_errors::ArgumentError( |
| "e", api_errors::InvalidEnumValue({"cat", "dog"})))); |
| EXPECT_FALSE(last_request()); |
| reset_last_request(); // Just to not pollute future results. |
| } |
| |
| { |
| // Test an event registration -> event occurrence. |
| const char kTestCall[] = R"( |
| obj.alphaEvent.addListener(function() { |
| this.eventArguments = Array.from(arguments); |
| });)"; |
| CallFunctionOnObject(context, alpha_api, kTestCall); |
| |
| const char kResponseArgsJson[] = R"([{"key":42}])"; |
| base::Value::List expected_args = ListValueFromString(kResponseArgsJson); |
| bindings_system()->FireEventInContext("alpha.alphaEvent", context, |
| expected_args, nullptr); |
| |
| EXPECT_EQ(kResponseArgsJson, |
| GetStringPropertyFromObject(context->Global(), context, |
| "eventArguments")); |
| } |
| |
| { |
| // Test a call -> response on the second API. |
| const char kTestCall[] = "obj.simpleFunc(2)"; |
| CallFunctionOnObject(context, beta_api, kTestCall); |
| ValidateLastRequest("beta.simpleFunc", "[2]"); |
| reset_last_request(); |
| } |
| } |
| |
| // Tests adding a custom hook to an API. |
| TEST_F(APIBindingsSystemTest, TestCustomHooks) { |
| v8::HandleScope handle_scope(isolate()); |
| v8::Local<v8::Context> context = MainContext(); |
| |
| bool did_call = false; |
| auto hook = [](bool* did_call, const APISignature* signature, |
| v8::Local<v8::Context> context, |
| std::vector<v8::Local<v8::Value>>* arguments, |
| const APITypeReferenceMap& type_refs) { |
| *did_call = true; |
| APIBindingHooks::RequestResult result( |
| APIBindingHooks::RequestResult::HANDLED); |
| if (arguments->size() != 2) { // ASSERT* messes with the return type. |
| EXPECT_EQ(2u, arguments->size()); |
| return result; |
| } |
| std::string argument; |
| EXPECT_EQ("foo", gin::V8ToString(context->GetIsolate(), arguments->at(0))); |
| if (!arguments->at(1)->IsFunction()) { |
| EXPECT_TRUE(arguments->at(1)->IsFunction()); |
| return result; |
| } |
| v8::Local<v8::String> response = |
| gin::StringToV8(context->GetIsolate(), "bar"); |
| v8::Local<v8::Value> response_args[] = {response}; |
| RunFunctionOnGlobal(arguments->at(1).As<v8::Function>(), |
| context, 1, response_args); |
| return result; |
| }; |
| |
| auto test_hooks = std::make_unique<APIBindingHooksTestDelegate>(); |
| test_hooks->AddHandler("alpha.functionWithCallback", |
| base::BindRepeating(hook, &did_call)); |
| APIBindingHooks* binding_hooks = |
| bindings_system()->GetHooksForAPI(kAlphaAPIName); |
| binding_hooks->SetDelegate(std::move(test_hooks)); |
| |
| v8::Local<v8::Object> alpha_api = |
| bindings_system()->CreateAPIInstance(kAlphaAPIName, context, nullptr); |
| ASSERT_FALSE(alpha_api.IsEmpty()); |
| |
| { |
| // Test a simple call -> response. |
| const char kTestCall[] = R"( |
| obj.functionWithCallback('foo', function() { |
| this.callbackArguments = Array.from(arguments); |
| });)"; |
| CallFunctionOnObject(context, alpha_api, kTestCall); |
| EXPECT_TRUE(did_call); |
| |
| EXPECT_EQ(R"(["bar"])", |
| GetStringPropertyFromObject(context->Global(), context, |
| "callbackArguments")); |
| } |
| } |
| |
| // Tests a call with a callback into an API using a setCustomCallback hook |
| // works as expected. |
| TEST_F(APIBindingsSystemTest, TestSetCustomCallback_SuccessWithCallback) { |
| v8::HandleScope handle_scope(isolate()); |
| v8::Local<v8::Context> context = MainContext(); |
| |
| APIBindingHooks* hooks = nullptr; |
| v8::Local<v8::Object> alpha_api = |
| bindings_system()->CreateAPIInstance(kAlphaAPIName, context, &hooks); |
| ASSERT_FALSE(alpha_api.IsEmpty()); |
| ASSERT_TRUE(hooks); |
| v8::Local<v8::Object> js_hooks = hooks->GetJSHookInterface(context); |
| v8::Local<v8::Function> function = |
| FunctionFromString(context, kCustomCallbackHook); |
| v8::Local<v8::Value> args[] = {js_hooks}; |
| RunFunctionOnGlobal(function, context, std::size(args), args); |
| |
| const char kTestCall[] = R"( |
| obj.functionWithCallback('foo', function() { |
| this.callbackArguments = Array.from(arguments); |
| });)"; |
| CallFunctionOnObject(context, alpha_api, kTestCall); |
| |
| ValidateLastRequest("alpha.functionWithCallback", "['foo']"); |
| |
| // Although this response would violate the return on the spec, since this |
| // method has a custom callback defined it skips response validation. We |
| // expect the custom callback will transform the return to the correct form |
| // when calling the original callback, but this is not currently enforced or |
| // validated. |
| // TODO(tjudkins): Now that we use the CustomCallbackAdaptor, we could |
| // potentially send the response validator to the custom callback adaptor |
| // and validate the result returned from the custom callback before sending |
| // it on to the original callback. |
| bindings_system()->CompleteRequest(last_request()->request_id, |
| ListValueFromString(R"(["alpha","beta"])"), |
| std::string()); |
| |
| EXPECT_EQ(R"(["alpha","beta"])", |
| GetStringPropertyFromObject(context->Global(), context, "results")); |
| EXPECT_EQ(R"(["beta"])", |
| GetStringPropertyFromObject(context->Global(), context, |
| "callbackArguments")); |
| } |
| |
| // Tests a call with a promise into an API using a setCustomCallback hook works |
| // as expected. |
| TEST_F(APIBindingsSystemTest, TestSetCustomCallback_SuccessWithPromise) { |
| v8::HandleScope handle_scope(isolate()); |
| v8::Local<v8::Context> context = MainContext(); |
| |
| APIBindingHooks* hooks = nullptr; |
| v8::Local<v8::Object> alpha_api = |
| bindings_system()->CreateAPIInstance(kAlphaAPIName, context, &hooks); |
| ASSERT_FALSE(alpha_api.IsEmpty()); |
| ASSERT_TRUE(hooks); |
| v8::Local<v8::Object> js_hooks = hooks->GetJSHookInterface(context); |
| v8::Local<v8::Function> function = |
| FunctionFromString(context, kCustomCallbackHook); |
| v8::Local<v8::Value> args[] = {js_hooks}; |
| RunFunctionOnGlobal(function, context, std::size(args), args); |
| |
| const char kTestCall[] = R"(return obj.functionWithCallback('bar');)"; |
| v8::Local<v8::Value> result = |
| CallFunctionOnObject(context, alpha_api, kTestCall); |
| |
| ValidateLastRequest("alpha.functionWithCallback", "['bar']"); |
| v8::Local<v8::Promise> promise; |
| ASSERT_TRUE(GetValueAs(result, &promise)); |
| EXPECT_EQ(v8::Promise::kPending, promise->State()); |
| |
| bindings_system()->CompleteRequest( |
| last_request()->request_id, ListValueFromString(R"(["gamma","delta"])"), |
| std::string()); |
| |
| EXPECT_EQ(R"(["gamma","delta"])", |
| GetStringPropertyFromObject(context->Global(), context, "results")); |
| EXPECT_EQ(v8::Promise::kFulfilled, promise->State()); |
| EXPECT_EQ(R"("delta")", V8ToString(promise->Result(), context)); |
| } |
| |
| // Tests that an error thrown in a setCustomCallback hook while using a callback |
| // based call works as expected. |
| TEST_F(APIBindingsSystemTest, TestSetCustomCallback_ErrorWithCallback) { |
| v8::HandleScope handle_scope(isolate()); |
| v8::Local<v8::Context> context = MainContext(); |
| |
| APIBindingHooks* hooks = nullptr; |
| v8::Local<v8::Object> alpha_api = |
| bindings_system()->CreateAPIInstance(kAlphaAPIName, context, &hooks); |
| ASSERT_FALSE(alpha_api.IsEmpty()); |
| ASSERT_TRUE(hooks); |
| v8::Local<v8::Object> js_hooks = hooks->GetJSHookInterface(context); |
| v8::Local<v8::Function> function = |
| FunctionFromString(context, kCustomCallbackThrowHook); |
| v8::Local<v8::Value> args[] = {js_hooks}; |
| RunFunctionOnGlobal(function, context, std::size(args), args); |
| |
| const char kTestCall[] = R"( |
| obj.functionWithCallback('baz', function() { |
| this.callbackCalled = true; |
| });)"; |
| CallFunctionOnObject(context, alpha_api, kTestCall); |
| |
| ValidateLastRequest("alpha.functionWithCallback", "['baz']"); |
| ASSERT_TRUE(console_errors().empty()); |
| |
| TestJSRunner::AllowErrors allow_errors; |
| bindings_system()->CompleteRequest( |
| last_request()->request_id, ListValueFromString(R"(["alpha", "beta"])"), |
| std::string()); |
| |
| // The callback should have never been called and there should now be a |
| // console error logged. |
| EXPECT_EQ("undefined", GetStringPropertyFromObject(context->Global(), context, |
| "callbackCalled")); |
| ASSERT_EQ(1u, console_errors().size()); |
| EXPECT_THAT(console_errors()[0], |
| testing::StartsWith( |
| "Error handling response: Error: Custom callback threw")); |
| } |
| |
| // Tests that an error thrown in a setCustomCallback hook while using a promise |
| // based call works as expected. |
| TEST_F(APIBindingsSystemTest, TestSetCustomCallback_ErrorWithPromise) { |
| v8::HandleScope handle_scope(isolate()); |
| v8::Local<v8::Context> context = MainContext(); |
| |
| APIBindingHooks* hooks = nullptr; |
| v8::Local<v8::Object> alpha_api = |
| bindings_system()->CreateAPIInstance(kAlphaAPIName, context, &hooks); |
| ASSERT_FALSE(alpha_api.IsEmpty()); |
| ASSERT_TRUE(hooks); |
| v8::Local<v8::Object> js_hooks = hooks->GetJSHookInterface(context); |
| v8::Local<v8::Function> function = |
| FunctionFromString(context, kCustomCallbackThrowHook); |
| v8::Local<v8::Value> args[] = {js_hooks}; |
| RunFunctionOnGlobal(function, context, std::size(args), args); |
| |
| const char kTestCall[] = R"(return obj.functionWithCallback('boz');)"; |
| v8::Local<v8::Value> result = |
| CallFunctionOnObject(context, alpha_api, kTestCall); |
| |
| ValidateLastRequest("alpha.functionWithCallback", "['boz']"); |
| v8::Local<v8::Promise> promise; |
| ASSERT_TRUE(GetValueAs(result, &promise)); |
| EXPECT_EQ(v8::Promise::kPending, promise->State()); |
| ASSERT_TRUE(console_errors().empty()); |
| |
| TestJSRunner::AllowErrors allow_errors; |
| bindings_system()->CompleteRequest( |
| last_request()->request_id, ListValueFromString(R"(["gamma", "delta"])"), |
| std::string()); |
| |
| // The promise will remain pending and there should now be a console error |
| // logged. |
| // TODO(tjudkins): Ideally we should be rejecting the promise here instead. |
| EXPECT_EQ(v8::Promise::kPending, promise->State()); |
| ASSERT_EQ(1u, console_errors().size()); |
| EXPECT_THAT(console_errors()[0], |
| testing::StartsWith( |
| "Error handling response: Error: Custom callback threw")); |
| } |
| |
| // Test that references to other API's types works. |
| TEST_F(APIBindingsSystemTest, CrossAPIReferences) { |
| v8::HandleScope handle_scope(isolate()); |
| v8::Local<v8::Context> context = MainContext(); |
| |
| // Instantiate gamma API. Note: It's important that we haven't instantiated |
| // alpha API yet, since this tests that we can lazily populate the type |
| // information. |
| v8::Local<v8::Object> gamma_api = |
| bindings_system()->CreateAPIInstance(kGammaAPIName, context, nullptr); |
| ASSERT_FALSE(gamma_api.IsEmpty()); |
| |
| { |
| // Test a simple call -> response. |
| const char kTestCall[] = "obj.functionWithExternalRef({prop1: 'foo'});"; |
| CallFunctionOnObject(context, gamma_api, kTestCall); |
| ValidateLastRequest("gamma.functionWithExternalRef", "[{'prop1':'foo'}]"); |
| reset_last_request(); |
| } |
| } |
| |
| TEST_F(APIBindingsSystemTest, TestCustomEvent) { |
| v8::HandleScope handle_scope(isolate()); |
| v8::Local<v8::Context> context = MainContext(); |
| |
| auto create_custom_event = [](v8::Local<v8::Context> context, |
| const std::string& event_name) { |
| v8::Isolate* isolate = context->GetIsolate(); |
| v8::Local<v8::Object> ret = v8::Object::New(isolate); |
| ret->Set(context, gin::StringToSymbol(isolate, "name"), |
| gin::StringToSymbol(isolate, event_name)) |
| .ToChecked(); |
| return ret.As<v8::Value>(); |
| }; |
| |
| auto test_hooks = std::make_unique<APIBindingHooksTestDelegate>(); |
| test_hooks->SetCustomEvent(base::BindRepeating(create_custom_event)); |
| APIBindingHooks* binding_hooks = |
| bindings_system()->GetHooksForAPI(kAlphaAPIName); |
| binding_hooks->SetDelegate(std::move(test_hooks)); |
| |
| v8::Local<v8::Object> api = |
| bindings_system()->CreateAPIInstance(kAlphaAPIName, context, nullptr); |
| |
| v8::Local<v8::Object> event; |
| ASSERT_TRUE(GetPropertyFromObjectAs(api, context, "alphaEvent", &event)); |
| EXPECT_EQ(R"("alpha.alphaEvent")", |
| GetStringPropertyFromObject(event, context, "name")); |
| v8::Local<v8::Value> event2 = |
| GetPropertyFromObject(api, context, "alphaEvent"); |
| EXPECT_EQ(event, event2); |
| |
| v8::Local<v8::Object> other_event; |
| ASSERT_TRUE( |
| GetPropertyFromObjectAs(api, context, "alphaOtherEvent", &other_event)); |
| EXPECT_EQ(R"("alpha.alphaOtherEvent")", |
| GetStringPropertyFromObject(other_event, context, "name")); |
| EXPECT_NE(event, other_event); |
| } |
| |
| } // namespace extensions |