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-rw-r--r--mojo/public/cpp/bindings/tests/router_unittest.cc221
1 files changed, 0 insertions, 221 deletions
diff --git a/mojo/public/cpp/bindings/tests/router_unittest.cc b/mojo/public/cpp/bindings/tests/router_unittest.cc
deleted file mode 100644
index c4efdb0..0000000
--- a/mojo/public/cpp/bindings/tests/router_unittest.cc
+++ /dev/null
@@ -1,221 +0,0 @@
-// Copyright 2014 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 <stdlib.h>
-#include <string.h>
-
-#include "mojo/public/cpp/bindings/lib/message_builder.h"
-#include "mojo/public/cpp/bindings/lib/message_queue.h"
-#include "mojo/public/cpp/bindings/lib/router.h"
-#include "mojo/public/cpp/environment/environment.h"
-#include "mojo/public/cpp/system/macros.h"
-#include "mojo/public/cpp/utility/run_loop.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace mojo {
-namespace test {
-namespace {
-
-void AllocRequestMessage(uint32_t name, const char* text, Message* message) {
- size_t payload_size = strlen(text) + 1; // Plus null terminator.
- internal::RequestMessageBuilder builder(name, payload_size);
- memcpy(builder.buffer()->Allocate(payload_size), text, payload_size);
- builder.Finish(message);
-}
-
-void AllocResponseMessage(uint32_t name,
- const char* text,
- uint64_t request_id,
- Message* message) {
- size_t payload_size = strlen(text) + 1; // Plus null terminator.
- internal::ResponseMessageBuilder builder(name, payload_size, request_id);
- memcpy(builder.buffer()->Allocate(payload_size), text, payload_size);
- builder.Finish(message);
-}
-
-class MessageAccumulator : public MessageReceiver {
- public:
- explicit MessageAccumulator(internal::MessageQueue* queue) : queue_(queue) {}
-
- bool Accept(Message* message) override {
- queue_->Push(message);
- return true;
- }
-
- private:
- internal::MessageQueue* queue_;
-};
-
-class ResponseGenerator : public MessageReceiverWithResponder {
- public:
- ResponseGenerator() {}
-
- bool Accept(Message* message) override { return false; }
-
- bool AcceptWithResponder(Message* message,
- MessageReceiver* responder) override {
- EXPECT_TRUE(message->has_flag(internal::kMessageExpectsResponse));
-
- return SendResponse(message->name(), message->request_id(), responder);
- }
-
- bool SendResponse(uint32_t name,
- uint64_t request_id,
- MessageReceiver* responder) {
- Message response;
- AllocResponseMessage(name, "world", request_id, &response);
-
- bool result = responder->Accept(&response);
- delete responder;
- return result;
- }
-};
-
-class LazyResponseGenerator : public ResponseGenerator {
- public:
- LazyResponseGenerator() : responder_(nullptr), name_(0), request_id_(0) {}
-
- ~LazyResponseGenerator() override { delete responder_; }
-
- bool AcceptWithResponder(Message* message,
- MessageReceiver* responder) override {
- name_ = message->name();
- request_id_ = message->request_id();
- responder_ = responder;
- return true;
- }
-
- bool has_responder() const { return !!responder_; }
-
- void Complete() {
- SendResponse(name_, request_id_, responder_);
- responder_ = nullptr;
- }
-
- private:
- MessageReceiver* responder_;
- uint32_t name_;
- uint64_t request_id_;
-};
-
-class RouterTest : public testing::Test {
- public:
- RouterTest() {}
-
- void SetUp() override {
- CreateMessagePipe(nullptr, &handle0_, &handle1_);
- }
-
- void TearDown() override {}
-
- void PumpMessages() { loop_.RunUntilIdle(); }
-
- protected:
- ScopedMessagePipeHandle handle0_;
- ScopedMessagePipeHandle handle1_;
-
- private:
- Environment env_;
- RunLoop loop_;
-};
-
-TEST_F(RouterTest, BasicRequestResponse) {
- internal::Router router0(handle0_.Pass(), internal::FilterChain());
- internal::Router router1(handle1_.Pass(), internal::FilterChain());
-
- ResponseGenerator generator;
- router1.set_incoming_receiver(&generator);
-
- Message request;
- AllocRequestMessage(1, "hello", &request);
-
- internal::MessageQueue message_queue;
- router0.AcceptWithResponder(&request, new MessageAccumulator(&message_queue));
-
- PumpMessages();
-
- EXPECT_FALSE(message_queue.IsEmpty());
-
- Message response;
- message_queue.Pop(&response);
-
- EXPECT_EQ(std::string("world"),
- std::string(reinterpret_cast<const char*>(response.payload())));
-}
-
-TEST_F(RouterTest, BasicRequestResponse_Synchronous) {
- internal::Router router0(handle0_.Pass(), internal::FilterChain());
- internal::Router router1(handle1_.Pass(), internal::FilterChain());
-
- ResponseGenerator generator;
- router1.set_incoming_receiver(&generator);
-
- Message request;
- AllocRequestMessage(1, "hello", &request);
-
- internal::MessageQueue message_queue;
- router0.AcceptWithResponder(&request, new MessageAccumulator(&message_queue));
-
- router1.WaitForIncomingMessage();
- router0.WaitForIncomingMessage();
-
- EXPECT_FALSE(message_queue.IsEmpty());
-
- Message response;
- message_queue.Pop(&response);
-
- EXPECT_EQ(std::string("world"),
- std::string(reinterpret_cast<const char*>(response.payload())));
-}
-
-TEST_F(RouterTest, RequestWithNoReceiver) {
- internal::Router router0(handle0_.Pass(), internal::FilterChain());
- internal::Router router1(handle1_.Pass(), internal::FilterChain());
-
- // Without an incoming receiver set on router1, we expect router0 to observe
- // an error as a result of sending a message.
-
- Message request;
- AllocRequestMessage(1, "hello", &request);
-
- internal::MessageQueue message_queue;
- router0.AcceptWithResponder(&request, new MessageAccumulator(&message_queue));
-
- PumpMessages();
-
- EXPECT_TRUE(router0.encountered_error());
- EXPECT_TRUE(router1.encountered_error());
- EXPECT_TRUE(message_queue.IsEmpty());
-}
-
-TEST_F(RouterTest, LateResponse) {
- // Test that things won't blow up if we try to send a message to a
- // MessageReceiver, which was given to us via AcceptWithResponder,
- // after the router has gone away.
-
- LazyResponseGenerator generator;
- {
- internal::Router router0(handle0_.Pass(), internal::FilterChain());
- internal::Router router1(handle1_.Pass(), internal::FilterChain());
-
- router1.set_incoming_receiver(&generator);
-
- Message request;
- AllocRequestMessage(1, "hello", &request);
-
- internal::MessageQueue message_queue;
- router0.AcceptWithResponder(&request,
- new MessageAccumulator(&message_queue));
-
- PumpMessages();
-
- EXPECT_TRUE(generator.has_responder());
- }
-
- generator.Complete(); // This should end up doing nothing.
-}
-
-} // namespace
-} // namespace test
-} // namespace mojo