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//
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//
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// Copyright 2015 gRPC authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//
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#include <grpc/grpc.h>
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#include <grpc/support/alloc.h>
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#include <grpc/support/time.h>
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#include <grpcpp/channel.h>
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#include <grpcpp/client_context.h>
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#include <grpcpp/create_channel.h>
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#include <grpcpp/ext/health_check_service_server_builder_option.h>
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#include <grpcpp/server.h>
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#include <grpcpp/server_builder.h>
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#include <grpcpp/server_context.h>
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#include <cinttypes>
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#include <memory>
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#include <thread>
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#include "absl/log/check.h"
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#include "absl/log/log.h"
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#include "absl/memory/memory.h"
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#include "absl/strings/str_cat.h"
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#include "absl/strings/str_format.h"
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#include "src/core/client_channel/backup_poller.h"
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#include "src/core/lib/config/config_vars.h"
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#include "src/core/lib/iomgr/port.h"
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#include "src/core/util/crash.h"
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#include "src/core/util/debug_location.h"
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#include "src/proto/grpc/health/v1/health.grpc.pb.h"
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#include "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h"
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#include "src/proto/grpc/testing/echo.grpc.pb.h"
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#include "test/core/test_util/build.h"
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#include "test/core/test_util/port.h"
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#include "test/core/test_util/test_config.h"
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#include "test/cpp/util/string_ref_helper.h"
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#include "test/cpp/util/test_credentials_provider.h"
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#ifdef GRPC_POSIX_SOCKET_EV
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#include "src/core/lib/iomgr/ev_posix.h"
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#endif // GRPC_POSIX_SOCKET_EV
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#include <gtest/gtest.h>
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using grpc::testing::EchoRequest;
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using grpc::testing::EchoResponse;
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using std::chrono::system_clock;
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namespace grpc {
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namespace testing {
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namespace {
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void* tag(int t) { return reinterpret_cast<void*>(t); }
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int detag(void* p) { return static_cast<int>(reinterpret_cast<intptr_t>(p)); }
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class Verifier {
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public:
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Verifier() : lambda_run_(false) {}
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// Expect sets the expected ok value for a specific tag
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Verifier& Expect(
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int i, bool expect_ok,
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grpc_core::SourceLocation whence = grpc_core::SourceLocation()) {
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return ExpectUnless(i, expect_ok, false, whence);
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}
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// ExpectUnless sets the expected ok value for a specific tag
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// unless the tag was already marked seen (as a result of ExpectMaybe)
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Verifier& ExpectUnless(
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int i, bool expect_ok, bool seen,
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grpc_core::SourceLocation whence = grpc_core::SourceLocation()) {
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if (!seen) {
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expectations_[tag(i)] = {expect_ok, whence};
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}
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return *this;
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}
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// ExpectMaybe sets the expected ok value for a specific tag, but does not
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// require it to appear
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// If it does, sets *seen to true
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Verifier& ExpectMaybe(
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int i, bool expect_ok, bool* seen,
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grpc_core::SourceLocation whence = grpc_core::SourceLocation()) {
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if (!*seen) {
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maybe_expectations_[tag(i)] = MaybeExpect{expect_ok, seen, whence};
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}
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return *this;
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}
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// Next waits for 1 async tag to complete, checks its
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// expectations, and returns the tag
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int Next(CompletionQueue* cq, bool ignore_ok) {
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bool ok;
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void* got_tag;
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EXPECT_TRUE(cq->Next(&got_tag, &ok));
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GotTag(got_tag, ok, ignore_ok);
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return detag(got_tag);
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}
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template <typename T>
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CompletionQueue::NextStatus DoOnceThenAsyncNext(
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CompletionQueue* cq, void** got_tag, bool* ok, T deadline,
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std::function<void(void)> lambda) {
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if (lambda_run_) {
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return cq->AsyncNext(got_tag, ok, deadline);
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} else {
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lambda_run_ = true;
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return cq->DoThenAsyncNext(lambda, got_tag, ok, deadline);
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}
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}
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// Verify keeps calling Next until all currently set
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// expected tags are complete
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void Verify(CompletionQueue* cq) { Verify(cq, false); }
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// This version of Verify allows optionally ignoring the
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// outcome of the expectation
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void Verify(CompletionQueue* cq, bool ignore_ok) {
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CHECK(!expectations_.empty() || !maybe_expectations_.empty());
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while (!expectations_.empty()) {
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Next(cq, ignore_ok);
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}
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maybe_expectations_.clear();
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}
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// This version of Verify stops after a certain deadline
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void Verify(CompletionQueue* cq,
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std::chrono::system_clock::time_point deadline) {
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if (expectations_.empty()) {
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bool ok;
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void* got_tag;
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EXPECT_EQ(cq->AsyncNext(&got_tag, &ok, deadline),
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CompletionQueue::TIMEOUT);
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} else {
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while (!expectations_.empty()) {
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bool ok;
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void* got_tag;
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EXPECT_EQ(cq->AsyncNext(&got_tag, &ok, deadline),
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CompletionQueue::GOT_EVENT);
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GotTag(got_tag, ok, false);
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}
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}
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maybe_expectations_.clear();
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}
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// This version of Verify stops after a certain deadline, and uses the
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// DoThenAsyncNext API
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// to call the lambda
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void Verify(CompletionQueue* cq,
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std::chrono::system_clock::time_point deadline,
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const std::function<void(void)>& lambda) {
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if (expectations_.empty()) {
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bool ok;
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void* got_tag;
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EXPECT_EQ(DoOnceThenAsyncNext(cq, &got_tag, &ok, deadline, lambda),
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CompletionQueue::TIMEOUT);
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} else {
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while (!expectations_.empty()) {
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bool ok;
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void* got_tag;
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EXPECT_EQ(DoOnceThenAsyncNext(cq, &got_tag, &ok, deadline, lambda),
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CompletionQueue::GOT_EVENT);
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GotTag(got_tag, ok, false);
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}
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}
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maybe_expectations_.clear();
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}
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private:
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void GotTag(void* got_tag, bool ok, bool ignore_ok) {
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auto it = expectations_.find(got_tag);
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if (it != expectations_.end()) {
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if (!ignore_ok) {
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EXPECT_EQ(it->second.ok, ok) << it->second.ToString(it->first);
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}
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expectations_.erase(it);
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} else {
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auto it2 = maybe_expectations_.find(got_tag);
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if (it2 != maybe_expectations_.end()) {
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if (it2->second.seen != nullptr) {
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EXPECT_FALSE(*it2->second.seen);
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*it2->second.seen = true;
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}
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if (!ignore_ok) {
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EXPECT_EQ(it2->second.ok, ok) << it->second.ToString(it->first);
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}
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maybe_expectations_.erase(it2);
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} else {
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grpc_core::Crash(absl::StrFormat("Unexpected tag: %p", got_tag));
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}
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}
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}
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struct MaybeExpect {
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bool ok;
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bool* seen;
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grpc_core::SourceLocation whence;
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std::string ToString(void* tag) const {
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return absl::StrCat(
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"[MaybeExpect] tag=", reinterpret_cast<uintptr_t>(tag),
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" expect_ok=", ok, " whence=", whence.file(), ":", whence.line());
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}
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};
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struct DefinitelyExpect {
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bool ok;
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grpc_core::SourceLocation whence;
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std::string ToString(void* tag) const {
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return absl::StrCat("[Expect] tag=", reinterpret_cast<uintptr_t>(tag),
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" expect_ok=", ok, " whence=", whence.file(), ":",
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whence.line());
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}
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};
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std::map<void*, DefinitelyExpect> expectations_;
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std::map<void*, MaybeExpect> maybe_expectations_;
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bool lambda_run_;
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};
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bool plugin_has_sync_methods(std::unique_ptr<ServerBuilderPlugin>& plugin) {
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return plugin->has_sync_methods();
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}
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// This class disables the server builder plugins that may add sync services to
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// the server. If there are sync services, UnimplementedRpc test will trigger
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// the sync unknown rpc routine on the server side, rather than the async one
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// that needs to be tested here.
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class ServerBuilderSyncPluginDisabler : public grpc::ServerBuilderOption {
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public:
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void UpdateArguments(ChannelArguments* /*arg*/) override {}
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void UpdatePlugins(
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std::vector<std::unique_ptr<ServerBuilderPlugin>>* plugins) override {
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plugins->erase(std::remove_if(plugins->begin(), plugins->end(),
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plugin_has_sync_methods),
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plugins->end());
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}
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};
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class TestScenario {
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public:
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TestScenario(bool inproc_stub, const std::string& creds_type, bool hcs,
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const std::string& content)
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: inproc(inproc_stub),
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health_check_service(hcs),
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credentials_type(creds_type),
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message_content(content) {}
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void Log() const;
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bool inproc;
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bool health_check_service;
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const std::string credentials_type;
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const std::string message_content;
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};
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std::ostream& operator<<(std::ostream& out, const TestScenario& scenario) {
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return out << "TestScenario{inproc=" << (scenario.inproc ? "true" : "false")
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<< ", credentials='" << scenario.credentials_type
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<< ", health_check_service="
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<< (scenario.health_check_service ? "true" : "false")
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<< "', message_size=" << scenario.message_content.size() << "}";
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}
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void TestScenario::Log() const {
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std::ostringstream out;
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out << *this;
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VLOG(2) << out.str();
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}
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class HealthCheck : public health::v1::Health::Service {};
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class AsyncEnd2endTest : public ::testing::TestWithParam<TestScenario> {
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protected:
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AsyncEnd2endTest() { GetParam().Log(); }
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void SetUp() override {
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port_ = grpc_pick_unused_port_or_die();
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server_address_ << "localhost:" << port_;
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// Setup server
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BuildAndStartServer();
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}
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void TearDown() override {
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stub_.reset();
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ServerShutdown();
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grpc_recycle_unused_port(port_);
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}
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void ServerShutdown() {
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std::thread t([this]() {
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void* ignored_tag;
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bool ignored_ok;
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while (cq_->Next(&ignored_tag, &ignored_ok)) {
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}
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});
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server_->Shutdown();
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cq_->Shutdown();
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t.join();
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}
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void BuildAndStartServer() {
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ServerBuilder builder;
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auto server_creds = GetCredentialsProvider()->GetServerCredentials(
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GetParam().credentials_type);
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builder.AddListeningPort(server_address_.str(), server_creds);
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service_ = std::make_unique<grpc::testing::EchoTestService::AsyncService>();
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builder.RegisterService(service_.get());
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if (GetParam().health_check_service) {
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builder.RegisterService(&health_check_);
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}
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cq_ = builder.AddCompletionQueue();
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// TODO(zyc): make a test option to choose whether sync plugins should be
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// deleted
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std::unique_ptr<ServerBuilderOption> sync_plugin_disabler(
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new ServerBuilderSyncPluginDisabler());
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builder.SetOption(std::move(sync_plugin_disabler));
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server_ = builder.BuildAndStart();
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}
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void ResetStub() {
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ChannelArguments args;
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auto channel_creds = GetCredentialsProvider()->GetChannelCredentials(
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GetParam().credentials_type, &args);
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std::shared_ptr<Channel> channel =
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!(GetParam().inproc) ? grpc::CreateCustomChannel(server_address_.str(),
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channel_creds, args)
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: server_->InProcessChannel(args);
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stub_ = grpc::testing::EchoTestService::NewStub(channel);
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}
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void SendRpc(int num_rpcs) {
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for (int i = 0; i < num_rpcs; i++) {
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EchoRequest send_request;
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EchoRequest recv_request;
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EchoResponse send_response;
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EchoResponse recv_response;
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Status recv_status;
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ClientContext cli_ctx;
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ServerContext srv_ctx;
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grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
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send_request.set_message(GetParam().message_content);
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std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
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stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
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service_->RequestEcho(&srv_ctx, &recv_request, &response_writer,
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cq_.get(), cq_.get(), tag(2));
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response_reader->Finish(&recv_response, &recv_status, tag(4));
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Verifier().Expect(2, true).Verify(cq_.get());
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EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
response_writer.Finish(send_response, Status::OK, tag(3));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
std::unique_ptr<ServerCompletionQueue> cq_;
|
|
|
|
std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
|
|
|
|
std::unique_ptr<Server> server_;
|
|
|
|
std::unique_ptr<grpc::testing::EchoTestService::AsyncService> service_;
|
|
|
|
HealthCheck health_check_;
|
|
|
|
std::ostringstream server_address_;
|
|
|
|
int port_;
|
|
|
|
};
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleRpc) {
|
|
|
|
ResetStub();
|
|
|
|
SendRpc(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleRpcWithExpectedError) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
|
|
|
|
ErrorStatus error_status;
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
error_status.set_code(1); // CANCELLED
|
|
|
|
error_status.set_error_message("cancel error message");
|
|
|
|
*send_request.mutable_param()->mutable_expected_error() = error_status;
|
|
|
|
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
|
|
|
|
|
|
|
|
srv_ctx.AsyncNotifyWhenDone(tag(5));
|
|
|
|
service_->RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
|
|
|
|
cq_.get(), tag(2));
|
|
|
|
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(4));
|
|
|
|
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
response_writer.Finish(
|
|
|
|
send_response,
|
|
|
|
Status(
|
|
|
|
static_cast<StatusCode>(recv_request.param().expected_error().code()),
|
|
|
|
recv_request.param().expected_error().error_message()),
|
|
|
|
tag(3));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Expect(5, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(recv_response.message(), "");
|
|
|
|
EXPECT_EQ(recv_status.error_code(), error_status.code());
|
|
|
|
EXPECT_EQ(recv_status.error_message(), error_status.error_message());
|
|
|
|
EXPECT_FALSE(srv_ctx.IsCancelled());
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endTest, SequentialRpcs) {
|
|
|
|
ResetStub();
|
|
|
|
SendRpc(10);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endTest, ReconnectChannel) {
|
|
|
|
// GRPC_CLIENT_CHANNEL_BACKUP_POLL_INTERVAL_MS is set to 100ms in main()
|
|
|
|
if (GetParam().inproc) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
int poller_slowdown_factor = 1;
|
|
|
|
#ifdef GRPC_POSIX_SOCKET_EV
|
|
|
|
// It needs 2 pollset_works to reconnect the channel with polling engine
|
|
|
|
// "poll"
|
|
|
|
if (grpc_core::ConfigVars::Get().PollStrategy() == "poll") {
|
|
|
|
poller_slowdown_factor = 2;
|
|
|
|
}
|
|
|
|
#endif // GRPC_POSIX_SOCKET_EV
|
|
|
|
ResetStub();
|
|
|
|
SendRpc(1);
|
|
|
|
ServerShutdown();
|
|
|
|
BuildAndStartServer();
|
|
|
|
// It needs more than GRPC_CLIENT_CHANNEL_BACKUP_POLL_INTERVAL_MS time to
|
|
|
|
// reconnect the channel.
|
|
|
|
gpr_sleep_until(gpr_time_add(
|
|
|
|
gpr_now(GPR_CLOCK_REALTIME),
|
|
|
|
gpr_time_from_millis(
|
|
|
|
300 * poller_slowdown_factor * grpc_test_slowdown_factor(),
|
|
|
|
GPR_TIMESPAN)));
|
|
|
|
SendRpc(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
// We do not need to protect notify because the use is synchronized.
|
|
|
|
void ServerWait(Server* server, int* notify) {
|
|
|
|
server->Wait();
|
|
|
|
*notify = 1;
|
|
|
|
}
|
|
|
|
TEST_P(AsyncEnd2endTest, WaitAndShutdownTest) {
|
|
|
|
int notify = 0;
|
|
|
|
std::thread wait_thread(&ServerWait, server_.get(), ¬ify);
|
|
|
|
ResetStub();
|
|
|
|
SendRpc(1);
|
|
|
|
EXPECT_EQ(0, notify);
|
|
|
|
ServerShutdown();
|
|
|
|
wait_thread.join();
|
|
|
|
EXPECT_EQ(1, notify);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endTest, ShutdownThenWait) {
|
|
|
|
ResetStub();
|
|
|
|
SendRpc(1);
|
|
|
|
std::thread t([this]() { ServerShutdown(); });
|
|
|
|
server_->Wait();
|
|
|
|
t.join();
|
|
|
|
}
|
|
|
|
|
|
|
|
// Test a simple RPC using the async version of Next
|
|
|
|
TEST_P(AsyncEnd2endTest, AsyncNextRpc) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
|
|
|
|
|
|
|
|
std::chrono::system_clock::time_point time_now(
|
|
|
|
std::chrono::system_clock::now());
|
|
|
|
std::chrono::system_clock::time_point time_limit(
|
|
|
|
std::chrono::system_clock::now() + std::chrono::seconds(10));
|
|
|
|
Verifier().Verify(cq_.get(), time_now);
|
|
|
|
Verifier().Verify(cq_.get(), time_now);
|
|
|
|
|
|
|
|
service_->RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
|
|
|
|
cq_.get(), tag(2));
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(4));
|
|
|
|
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get(), time_limit);
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
response_writer.Finish(send_response, Status::OK, tag(3));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(
|
|
|
|
cq_.get(), std::chrono::system_clock::time_point::max());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// Test a simple RPC using the async version of Next
|
|
|
|
TEST_P(AsyncEnd2endTest, DoThenAsyncNextRpc) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
|
|
|
|
|
|
|
|
std::chrono::system_clock::time_point time_now(
|
|
|
|
std::chrono::system_clock::now());
|
|
|
|
std::chrono::system_clock::time_point time_limit(
|
|
|
|
std::chrono::system_clock::now() + std::chrono::seconds(10));
|
|
|
|
Verifier().Verify(cq_.get(), time_now);
|
|
|
|
Verifier().Verify(cq_.get(), time_now);
|
|
|
|
|
|
|
|
auto resp_writer_ptr = &response_writer;
|
|
|
|
auto lambda_2 = [&, this, resp_writer_ptr]() {
|
|
|
|
service_->RequestEcho(&srv_ctx, &recv_request, resp_writer_ptr, cq_.get(),
|
|
|
|
cq_.get(), tag(2));
|
|
|
|
};
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(4));
|
|
|
|
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get(), time_limit, lambda_2);
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
auto lambda_3 = [resp_writer_ptr, send_response]() {
|
|
|
|
resp_writer_ptr->Finish(send_response, Status::OK, tag(3));
|
|
|
|
};
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(
|
|
|
|
cq_.get(), std::chrono::system_clock::time_point::max(), lambda_3);
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// Two pings and a final pong.
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleClientStreaming) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncReader<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncWriter<EchoRequest>> cli_stream(
|
|
|
|
stub_->AsyncRequestStream(&cli_ctx, &recv_response, cq_.get(), tag(1)));
|
|
|
|
|
|
|
|
service_->RequestRequestStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
|
|
|
|
tag(2));
|
|
|
|
|
|
|
|
Verifier().Expect(2, true).Expect(1, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
cli_stream->Write(send_request, tag(3));
|
|
|
|
srv_stream.Read(&recv_request, tag(4));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
cli_stream->Write(send_request, tag(5));
|
|
|
|
srv_stream.Read(&recv_request, tag(6));
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
cli_stream->WritesDone(tag(7));
|
|
|
|
srv_stream.Read(&recv_request, tag(8));
|
|
|
|
Verifier().Expect(7, true).Expect(8, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_stream.Finish(send_response, Status::OK, tag(9));
|
|
|
|
cli_stream->Finish(&recv_status, tag(10));
|
|
|
|
Verifier().Expect(9, true).Expect(10, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// Two pings and a final pong.
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleClientStreamingWithCoalescingApi) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncReader<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
cli_ctx.set_initial_metadata_corked(true);
|
|
|
|
// tag:1 never comes up since no op is performed
|
|
|
|
std::unique_ptr<ClientAsyncWriter<EchoRequest>> cli_stream(
|
|
|
|
stub_->AsyncRequestStream(&cli_ctx, &recv_response, cq_.get(), tag(1)));
|
|
|
|
|
|
|
|
service_->RequestRequestStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
|
|
|
|
tag(2));
|
|
|
|
|
|
|
|
cli_stream->Write(send_request, tag(3));
|
|
|
|
|
|
|
|
bool seen3 = false;
|
|
|
|
|
|
|
|
Verifier().Expect(2, true).ExpectMaybe(3, true, &seen3).Verify(cq_.get());
|
|
|
|
|
|
|
|
srv_stream.Read(&recv_request, tag(4));
|
|
|
|
|
|
|
|
Verifier().ExpectUnless(3, true, seen3).Expect(4, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
cli_stream->WriteLast(send_request, WriteOptions(), tag(5));
|
|
|
|
srv_stream.Read(&recv_request, tag(6));
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
srv_stream.Read(&recv_request, tag(7));
|
|
|
|
Verifier().Expect(7, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_stream.Finish(send_response, Status::OK, tag(8));
|
|
|
|
cli_stream->Finish(&recv_status, tag(9));
|
|
|
|
Verifier().Expect(8, true).Expect(9, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// One ping, two pongs.
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleServerStreaming) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncWriter<EchoResponse> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncReader<EchoResponse>> cli_stream(
|
|
|
|
stub_->AsyncResponseStream(&cli_ctx, send_request, cq_.get(), tag(1)));
|
|
|
|
|
|
|
|
service_->RequestResponseStream(&srv_ctx, &recv_request, &srv_stream,
|
|
|
|
cq_.get(), cq_.get(), tag(2));
|
|
|
|
|
|
|
|
Verifier().Expect(1, true).Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_stream.Write(send_response, tag(3));
|
|
|
|
cli_stream->Read(&recv_response, tag(4));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
srv_stream.Write(send_response, tag(5));
|
|
|
|
cli_stream->Read(&recv_response, tag(6));
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
srv_stream.Finish(Status::OK, tag(7));
|
|
|
|
cli_stream->Read(&recv_response, tag(8));
|
|
|
|
Verifier().Expect(7, true).Expect(8, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
cli_stream->Finish(&recv_status, tag(9));
|
|
|
|
Verifier().Expect(9, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// One ping, two pongs. Using WriteAndFinish API
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleServerStreamingWithCoalescingApiWAF) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncWriter<EchoResponse> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncReader<EchoResponse>> cli_stream(
|
|
|
|
stub_->AsyncResponseStream(&cli_ctx, send_request, cq_.get(), tag(1)));
|
|
|
|
|
|
|
|
service_->RequestResponseStream(&srv_ctx, &recv_request, &srv_stream,
|
|
|
|
cq_.get(), cq_.get(), tag(2));
|
|
|
|
|
|
|
|
Verifier().Expect(1, true).Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_stream.Write(send_response, tag(3));
|
|
|
|
cli_stream->Read(&recv_response, tag(4));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
srv_stream.WriteAndFinish(send_response, WriteOptions(), Status::OK, tag(5));
|
|
|
|
cli_stream->Read(&recv_response, tag(6));
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
cli_stream->Read(&recv_response, tag(7));
|
|
|
|
Verifier().Expect(7, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
cli_stream->Finish(&recv_status, tag(8));
|
|
|
|
Verifier().Expect(8, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// One ping, two pongs. Using WriteLast API
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleServerStreamingWithCoalescingApiWL) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncWriter<EchoResponse> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncReader<EchoResponse>> cli_stream(
|
|
|
|
stub_->AsyncResponseStream(&cli_ctx, send_request, cq_.get(), tag(1)));
|
|
|
|
|
|
|
|
service_->RequestResponseStream(&srv_ctx, &recv_request, &srv_stream,
|
|
|
|
cq_.get(), cq_.get(), tag(2));
|
|
|
|
|
|
|
|
Verifier().Expect(1, true).Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_stream.Write(send_response, tag(3));
|
|
|
|
cli_stream->Read(&recv_response, tag(4));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
srv_stream.WriteLast(send_response, WriteOptions(), tag(5));
|
|
|
|
cli_stream->Read(&recv_response, tag(6));
|
|
|
|
srv_stream.Finish(Status::OK, tag(7));
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Expect(7, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
cli_stream->Read(&recv_response, tag(8));
|
|
|
|
Verifier().Expect(8, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
cli_stream->Finish(&recv_status, tag(9));
|
|
|
|
Verifier().Expect(9, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// One ping, one pong.
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleBidiStreaming) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncReaderWriter<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncReaderWriter<EchoRequest, EchoResponse>>
|
|
|
|
cli_stream(stub_->AsyncBidiStream(&cli_ctx, cq_.get(), tag(1)));
|
|
|
|
|
|
|
|
service_->RequestBidiStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
|
|
|
|
tag(2));
|
|
|
|
|
|
|
|
Verifier().Expect(1, true).Expect(2, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
cli_stream->Write(send_request, tag(3));
|
|
|
|
srv_stream.Read(&recv_request, tag(4));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_stream.Write(send_response, tag(5));
|
|
|
|
cli_stream->Read(&recv_response, tag(6));
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
cli_stream->WritesDone(tag(7));
|
|
|
|
srv_stream.Read(&recv_request, tag(8));
|
|
|
|
Verifier().Expect(7, true).Expect(8, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
srv_stream.Finish(Status::OK, tag(9));
|
|
|
|
cli_stream->Finish(&recv_status, tag(10));
|
|
|
|
Verifier().Expect(9, true).Expect(10, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// One ping, one pong. Using server:WriteAndFinish api
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleBidiStreamingWithCoalescingApiWAF) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncReaderWriter<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
cli_ctx.set_initial_metadata_corked(true);
|
|
|
|
std::unique_ptr<ClientAsyncReaderWriter<EchoRequest, EchoResponse>>
|
|
|
|
cli_stream(stub_->AsyncBidiStream(&cli_ctx, cq_.get(), tag(1)));
|
|
|
|
|
|
|
|
service_->RequestBidiStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
|
|
|
|
tag(2));
|
|
|
|
|
|
|
|
cli_stream->WriteLast(send_request, WriteOptions(), tag(3));
|
|
|
|
|
|
|
|
bool seen3 = false;
|
|
|
|
|
|
|
|
Verifier().Expect(2, true).ExpectMaybe(3, true, &seen3).Verify(cq_.get());
|
|
|
|
|
|
|
|
srv_stream.Read(&recv_request, tag(4));
|
|
|
|
|
|
|
|
Verifier().ExpectUnless(3, true, seen3).Expect(4, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
srv_stream.Read(&recv_request, tag(5));
|
|
|
|
Verifier().Expect(5, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_stream.WriteAndFinish(send_response, WriteOptions(), Status::OK, tag(6));
|
|
|
|
cli_stream->Read(&recv_response, tag(7));
|
|
|
|
Verifier().Expect(6, true).Expect(7, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
cli_stream->Finish(&recv_status, tag(8));
|
|
|
|
Verifier().Expect(8, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// One ping, one pong. Using server:WriteLast api
|
|
|
|
TEST_P(AsyncEnd2endTest, SimpleBidiStreamingWithCoalescingApiWL) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncReaderWriter<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
cli_ctx.set_initial_metadata_corked(true);
|
|
|
|
std::unique_ptr<ClientAsyncReaderWriter<EchoRequest, EchoResponse>>
|
|
|
|
cli_stream(stub_->AsyncBidiStream(&cli_ctx, cq_.get(), tag(1)));
|
|
|
|
|
|
|
|
service_->RequestBidiStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
|
|
|
|
tag(2));
|
|
|
|
|
|
|
|
cli_stream->WriteLast(send_request, WriteOptions(), tag(3));
|
|
|
|
|
|
|
|
bool seen3 = false;
|
|
|
|
|
|
|
|
Verifier().Expect(2, true).ExpectMaybe(3, true, &seen3).Verify(cq_.get());
|
|
|
|
|
|
|
|
srv_stream.Read(&recv_request, tag(4));
|
|
|
|
|
|
|
|
Verifier().ExpectUnless(3, true, seen3).Expect(4, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
srv_stream.Read(&recv_request, tag(5));
|
|
|
|
Verifier().Expect(5, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_stream.WriteLast(send_response, WriteOptions(), tag(6));
|
|
|
|
srv_stream.Finish(Status::OK, tag(7));
|
|
|
|
cli_stream->Read(&recv_response, tag(8));
|
|
|
|
Verifier().Expect(6, true).Expect(7, true).Expect(8, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
cli_stream->Finish(&recv_status, tag(9));
|
|
|
|
Verifier().Expect(9, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// Metadata tests
|
|
|
|
TEST_P(AsyncEnd2endTest, ClientInitialMetadataRpc) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::pair<std::string, std::string> meta1("key1", "val1");
|
|
|
|
std::pair<std::string, std::string> meta2("key2", "val2");
|
|
|
|
std::pair<std::string, std::string> meta3("g.r.d-bin", "xyz");
|
|
|
|
cli_ctx.AddMetadata(meta1.first, meta1.second);
|
|
|
|
cli_ctx.AddMetadata(meta2.first, meta2.second);
|
|
|
|
cli_ctx.AddMetadata(meta3.first, meta3.second);
|
|
|
|
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(4));
|
|
|
|
|
|
|
|
service_->RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
|
|
|
|
cq_.get(), tag(2));
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
const auto& client_initial_metadata = srv_ctx.client_metadata();
|
|
|
|
EXPECT_EQ(meta1.second,
|
|
|
|
ToString(client_initial_metadata.find(meta1.first)->second));
|
|
|
|
EXPECT_EQ(meta2.second,
|
|
|
|
ToString(client_initial_metadata.find(meta2.first)->second));
|
|
|
|
EXPECT_EQ(meta3.second,
|
|
|
|
ToString(client_initial_metadata.find(meta3.first)->second));
|
|
|
|
EXPECT_GE(client_initial_metadata.size(), 2);
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
response_writer.Finish(send_response, Status::OK, tag(3));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endTest, ServerInitialMetadataRpc) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::pair<std::string, std::string> meta1("key1", "val1");
|
|
|
|
std::pair<std::string, std::string> meta2("key2", "val2");
|
|
|
|
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
|
|
|
|
response_reader->ReadInitialMetadata(tag(4));
|
|
|
|
|
|
|
|
service_->RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
|
|
|
|
cq_.get(), tag(2));
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
srv_ctx.AddInitialMetadata(meta1.first, meta1.second);
|
|
|
|
srv_ctx.AddInitialMetadata(meta2.first, meta2.second);
|
|
|
|
response_writer.SendInitialMetadata(tag(3));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
const auto& server_initial_metadata = cli_ctx.GetServerInitialMetadata();
|
|
|
|
EXPECT_EQ(meta1.second,
|
|
|
|
ToString(server_initial_metadata.find(meta1.first)->second));
|
|
|
|
EXPECT_EQ(meta2.second,
|
|
|
|
ToString(server_initial_metadata.find(meta2.first)->second));
|
|
|
|
EXPECT_EQ(2, server_initial_metadata.size());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
response_writer.Finish(send_response, Status::OK, tag(5));
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(6));
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// 1 ping, 2 pongs.
|
|
|
|
TEST_P(AsyncEnd2endTest, ServerInitialMetadataServerStreaming) {
|
|
|
|
ResetStub();
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncWriter<EchoResponse> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
std::pair<::std::string, ::std::string> meta1("key1", "val1");
|
|
|
|
std::pair<::std::string, ::std::string> meta2("key2", "val2");
|
|
|
|
|
|
|
|
std::unique_ptr<ClientAsyncReader<EchoResponse>> cli_stream(
|
|
|
|
stub_->AsyncResponseStream(&cli_ctx, send_request, cq_.get(), tag(1)));
|
|
|
|
cli_stream->ReadInitialMetadata(tag(11));
|
|
|
|
service_->RequestResponseStream(&srv_ctx, &recv_request, &srv_stream,
|
|
|
|
cq_.get(), cq_.get(), tag(2));
|
|
|
|
|
|
|
|
Verifier().Expect(1, true).Expect(2, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
srv_ctx.AddInitialMetadata(meta1.first, meta1.second);
|
|
|
|
srv_ctx.AddInitialMetadata(meta2.first, meta2.second);
|
|
|
|
srv_stream.SendInitialMetadata(tag(10));
|
|
|
|
Verifier().Expect(10, true).Expect(11, true).Verify(cq_.get());
|
|
|
|
auto server_initial_metadata = cli_ctx.GetServerInitialMetadata();
|
|
|
|
EXPECT_EQ(meta1.second,
|
|
|
|
ToString(server_initial_metadata.find(meta1.first)->second));
|
|
|
|
EXPECT_EQ(meta2.second,
|
|
|
|
ToString(server_initial_metadata.find(meta2.first)->second));
|
|
|
|
EXPECT_EQ(2, server_initial_metadata.size());
|
|
|
|
|
|
|
|
srv_stream.Write(send_response, tag(3));
|
|
|
|
|
|
|
|
cli_stream->Read(&recv_response, tag(4));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
srv_stream.Write(send_response, tag(5));
|
|
|
|
cli_stream->Read(&recv_response, tag(6));
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
srv_stream.Finish(Status::OK, tag(7));
|
|
|
|
cli_stream->Read(&recv_response, tag(8));
|
|
|
|
Verifier().Expect(7, true).Expect(8, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
cli_stream->Finish(&recv_status, tag(9));
|
|
|
|
Verifier().Expect(9, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
// 1 ping, 2 pongs.
|
|
|
|
// Test for server initial metadata being sent implicitly
|
|
|
|
TEST_P(AsyncEnd2endTest, ServerInitialMetadataServerStreamingImplicit) {
|
|
|
|
ResetStub();
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncWriter<EchoResponse> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::pair<::std::string, ::std::string> meta1("key1", "val1");
|
|
|
|
std::pair<::std::string, ::std::string> meta2("key2", "val2");
|
|
|
|
|
|
|
|
std::unique_ptr<ClientAsyncReader<EchoResponse>> cli_stream(
|
|
|
|
stub_->AsyncResponseStream(&cli_ctx, send_request, cq_.get(), tag(1)));
|
|
|
|
service_->RequestResponseStream(&srv_ctx, &recv_request, &srv_stream,
|
|
|
|
cq_.get(), cq_.get(), tag(2));
|
|
|
|
|
|
|
|
Verifier().Expect(1, true).Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
srv_ctx.AddInitialMetadata(meta1.first, meta1.second);
|
|
|
|
srv_ctx.AddInitialMetadata(meta2.first, meta2.second);
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_stream.Write(send_response, tag(3));
|
|
|
|
|
|
|
|
cli_stream->Read(&recv_response, tag(4));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
|
|
|
|
auto server_initial_metadata = cli_ctx.GetServerInitialMetadata();
|
|
|
|
EXPECT_EQ(meta1.second,
|
|
|
|
ToString(server_initial_metadata.find(meta1.first)->second));
|
|
|
|
EXPECT_EQ(meta2.second,
|
|
|
|
ToString(server_initial_metadata.find(meta2.first)->second));
|
|
|
|
EXPECT_EQ(2, server_initial_metadata.size());
|
|
|
|
|
|
|
|
srv_stream.Write(send_response, tag(5));
|
|
|
|
cli_stream->Read(&recv_response, tag(6));
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
srv_stream.Finish(Status::OK, tag(7));
|
|
|
|
cli_stream->Read(&recv_response, tag(8));
|
|
|
|
Verifier().Expect(7, true).Expect(8, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
cli_stream->Finish(&recv_status, tag(9));
|
|
|
|
Verifier().Expect(9, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endTest, ServerTrailingMetadataRpc) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::pair<std::string, std::string> meta1("key1", "val1");
|
|
|
|
std::pair<std::string, std::string> meta2("key2", "val2");
|
|
|
|
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(5));
|
|
|
|
|
|
|
|
service_->RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
|
|
|
|
cq_.get(), tag(2));
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
response_writer.SendInitialMetadata(tag(3));
|
|
|
|
Verifier().Expect(3, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_ctx.AddTrailingMetadata(meta1.first, meta1.second);
|
|
|
|
srv_ctx.AddTrailingMetadata(meta2.first, meta2.second);
|
|
|
|
response_writer.Finish(send_response, Status::OK, tag(4));
|
|
|
|
|
|
|
|
Verifier().Expect(4, true).Expect(5, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
const auto& server_trailing_metadata = cli_ctx.GetServerTrailingMetadata();
|
|
|
|
EXPECT_EQ(meta1.second,
|
|
|
|
ToString(server_trailing_metadata.find(meta1.first)->second));
|
|
|
|
EXPECT_EQ(meta2.second,
|
|
|
|
ToString(server_trailing_metadata.find(meta2.first)->second));
|
|
|
|
EXPECT_EQ(2, server_trailing_metadata.size());
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endTest, MetadataRpc) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::pair<std::string, std::string> meta1("key1", "val1");
|
|
|
|
std::pair<std::string, std::string> meta2(
|
|
|
|
"key2-bin",
|
|
|
|
std::string("\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc", 13));
|
|
|
|
std::pair<std::string, std::string> meta3("key3", "val3");
|
|
|
|
std::pair<std::string, std::string> meta6(
|
|
|
|
"key4-bin",
|
|
|
|
std::string("\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d",
|
|
|
|
14));
|
|
|
|
std::pair<std::string, std::string> meta5("key5", "val5");
|
|
|
|
std::pair<std::string, std::string> meta4(
|
|
|
|
"key6-bin",
|
|
|
|
std::string(
|
|
|
|
"\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee", 15));
|
|
|
|
|
|
|
|
cli_ctx.AddMetadata(meta1.first, meta1.second);
|
|
|
|
cli_ctx.AddMetadata(meta2.first, meta2.second);
|
|
|
|
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
|
|
|
|
response_reader->ReadInitialMetadata(tag(4));
|
|
|
|
|
|
|
|
service_->RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
|
|
|
|
cq_.get(), tag(2));
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
const auto& client_initial_metadata = srv_ctx.client_metadata();
|
|
|
|
EXPECT_EQ(meta1.second,
|
|
|
|
ToString(client_initial_metadata.find(meta1.first)->second));
|
|
|
|
EXPECT_EQ(meta2.second,
|
|
|
|
ToString(client_initial_metadata.find(meta2.first)->second));
|
|
|
|
EXPECT_GE(client_initial_metadata.size(), 2);
|
|
|
|
|
|
|
|
srv_ctx.AddInitialMetadata(meta3.first, meta3.second);
|
|
|
|
srv_ctx.AddInitialMetadata(meta4.first, meta4.second);
|
|
|
|
response_writer.SendInitialMetadata(tag(3));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
const auto& server_initial_metadata = cli_ctx.GetServerInitialMetadata();
|
|
|
|
EXPECT_EQ(meta3.second,
|
|
|
|
ToString(server_initial_metadata.find(meta3.first)->second));
|
|
|
|
EXPECT_EQ(meta4.second,
|
|
|
|
ToString(server_initial_metadata.find(meta4.first)->second));
|
|
|
|
EXPECT_GE(server_initial_metadata.size(), 2);
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
srv_ctx.AddTrailingMetadata(meta5.first, meta5.second);
|
|
|
|
srv_ctx.AddTrailingMetadata(meta6.first, meta6.second);
|
|
|
|
response_writer.Finish(send_response, Status::OK, tag(5));
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(6));
|
|
|
|
|
|
|
|
Verifier().Expect(5, true).Expect(6, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
const auto& server_trailing_metadata = cli_ctx.GetServerTrailingMetadata();
|
|
|
|
EXPECT_EQ(meta5.second,
|
|
|
|
ToString(server_trailing_metadata.find(meta5.first)->second));
|
|
|
|
EXPECT_EQ(meta6.second,
|
|
|
|
ToString(server_trailing_metadata.find(meta6.first)->second));
|
|
|
|
EXPECT_GE(server_trailing_metadata.size(), 2);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Server uses AsyncNotifyWhenDone API to check for cancellation
|
|
|
|
TEST_P(AsyncEnd2endTest, ServerCheckCancellation) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(4));
|
|
|
|
|
|
|
|
srv_ctx.AsyncNotifyWhenDone(tag(5));
|
|
|
|
service_->RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
|
|
|
|
cq_.get(), tag(2));
|
|
|
|
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
cli_ctx.TryCancel();
|
|
|
|
Verifier().Expect(5, true).Expect(4, true).Verify(cq_.get());
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
|
|
|
|
EXPECT_EQ(StatusCode::CANCELLED, recv_status.error_code());
|
|
|
|
}
|
|
|
|
|
|
|
|
// Server uses AsyncNotifyWhenDone API to check for normal finish
|
|
|
|
TEST_P(AsyncEnd2endTest, ServerCheckDone) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub_->AsyncEcho(&cli_ctx, send_request, cq_.get()));
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(4));
|
|
|
|
|
|
|
|
srv_ctx.AsyncNotifyWhenDone(tag(5));
|
|
|
|
service_->RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
|
|
|
|
cq_.get(), tag(2));
|
|
|
|
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get());
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
send_response.set_message(recv_request.message());
|
|
|
|
response_writer.Finish(send_response, Status::OK, tag(3));
|
|
|
|
Verifier().Expect(3, true).Expect(4, true).Expect(5, true).Verify(cq_.get());
|
|
|
|
EXPECT_FALSE(srv_ctx.IsCancelled());
|
|
|
|
|
|
|
|
EXPECT_EQ(send_response.message(), recv_response.message());
|
|
|
|
EXPECT_TRUE(recv_status.ok());
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endTest, UnimplementedRpc) {
|
|
|
|
ChannelArguments args;
|
|
|
|
const auto& channel_creds = GetCredentialsProvider()->GetChannelCredentials(
|
|
|
|
GetParam().credentials_type, &args);
|
|
|
|
std::shared_ptr<Channel> channel =
|
|
|
|
!(GetParam().inproc) ? grpc::CreateCustomChannel(server_address_.str(),
|
|
|
|
channel_creds, args)
|
|
|
|
: server_->InProcessChannel(args);
|
|
|
|
std::unique_ptr<grpc::testing::UnimplementedEchoService::Stub> stub;
|
|
|
|
stub = grpc::testing::UnimplementedEchoService::NewStub(channel);
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
send_request.set_message(GetParam().message_content);
|
|
|
|
std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
|
|
|
|
stub->AsyncUnimplemented(&cli_ctx, send_request, cq_.get()));
|
|
|
|
|
|
|
|
response_reader->Finish(&recv_response, &recv_status, tag(4));
|
|
|
|
Verifier().Expect(4, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
EXPECT_EQ(StatusCode::UNIMPLEMENTED, recv_status.error_code());
|
|
|
|
EXPECT_EQ("", recv_status.error_message());
|
|
|
|
}
|
|
|
|
|
|
|
|
// This class is for testing scenarios where RPCs are cancelled on the server
|
|
|
|
// by calling ServerContext::TryCancel(). Server uses AsyncNotifyWhenDone
|
|
|
|
// API to check for cancellation
|
|
|
|
class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
|
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|
|
protected:
|
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|
|
typedef enum {
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|
DO_NOT_CANCEL = 0,
|
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|
|
CANCEL_BEFORE_PROCESSING,
|
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CANCEL_DURING_PROCESSING,
|
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CANCEL_AFTER_PROCESSING
|
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|
|
} ServerTryCancelRequestPhase;
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|
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|
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|
|
// Helper for testing client-streaming RPCs which are cancelled on the server.
|
|
|
|
// Depending on the value of server_try_cancel parameter, this will test one
|
|
|
|
// of the following three scenarios:
|
|
|
|
// CANCEL_BEFORE_PROCESSING: Rpc is cancelled by the server before reading
|
|
|
|
// any messages from the client
|
|
|
|
//
|
|
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|
// CANCEL_DURING_PROCESSING: Rpc is cancelled by the server while reading
|
|
|
|
// messages from the client
|
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|
|
//
|
|
|
|
// CANCEL_AFTER PROCESSING: Rpc is cancelled by server after reading all
|
|
|
|
// messages from the client (but before sending any status back to the
|
|
|
|
// client)
|
|
|
|
void TestClientStreamingServerCancel(
|
|
|
|
ServerTryCancelRequestPhase server_try_cancel) {
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|
|
ResetStub();
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|
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|
|
|
EchoRequest recv_request;
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|
|
|
EchoResponse send_response;
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|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
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|
|
|
|
|
|
|
ClientContext cli_ctx;
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|
|
ServerContext srv_ctx;
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|
|
ServerAsyncReader<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
// Initiate the 'RequestStream' call on client
|
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|
|
CompletionQueue cli_cq;
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|
|
|
|
|
|
|
std::unique_ptr<ClientAsyncWriter<EchoRequest>> cli_stream(
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|
|
stub_->AsyncRequestStream(&cli_ctx, &recv_response, &cli_cq, tag(1)));
|
|
|
|
|
|
|
|
// On the server, request to be notified of 'RequestStream' calls
|
|
|
|
// and receive the 'RequestStream' call just made by the client
|
|
|
|
srv_ctx.AsyncNotifyWhenDone(tag(11));
|
|
|
|
service_->RequestRequestStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
|
|
|
|
tag(2));
|
|
|
|
std::thread t1([&cli_cq] { Verifier().Expect(1, true).Verify(&cli_cq); });
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get());
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|
|
|
t1.join();
|
|
|
|
|
|
|
|
bool expected_server_cq_result = true;
|
|
|
|
bool expected_client_cq_result = true;
|
|
|
|
|
|
|
|
if (server_try_cancel == CANCEL_BEFORE_PROCESSING) {
|
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|
|
srv_ctx.TryCancel();
|
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|
|
Verifier().Expect(11, true).Verify(cq_.get());
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
|
|
|
|
// Since cancellation is done before server reads any results, we know
|
|
|
|
// for sure that all server cq results will return false from this
|
|
|
|
// point forward
|
|
|
|
expected_server_cq_result = false;
|
|
|
|
expected_client_cq_result = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool ignore_client_cq_result =
|
|
|
|
(server_try_cancel == CANCEL_DURING_PROCESSING) ||
|
|
|
|
(server_try_cancel == CANCEL_BEFORE_PROCESSING);
|
|
|
|
|
|
|
|
std::thread cli_thread([&cli_cq, &cli_stream, &expected_client_cq_result,
|
|
|
|
&ignore_client_cq_result] {
|
|
|
|
EchoRequest send_request;
|
|
|
|
// Client sends 3 messages (tags 3, 4 and 5)
|
|
|
|
for (int tag_idx = 3; tag_idx <= 5; tag_idx++) {
|
|
|
|
send_request.set_message("Ping " + std::to_string(tag_idx));
|
|
|
|
cli_stream->Write(send_request, tag(tag_idx));
|
|
|
|
Verifier()
|
|
|
|
.Expect(tag_idx, expected_client_cq_result)
|
|
|
|
.Verify(&cli_cq, ignore_client_cq_result);
|
|
|
|
}
|
|
|
|
cli_stream->WritesDone(tag(6));
|
|
|
|
// Ignore ok on WritesDone since cancel can affect it
|
|
|
|
Verifier()
|
|
|
|
.Expect(6, expected_client_cq_result)
|
|
|
|
.Verify(&cli_cq, ignore_client_cq_result);
|
|
|
|
});
|
|
|
|
|
|
|
|
bool ignore_cq_result = false;
|
|
|
|
bool want_done_tag = false;
|
|
|
|
std::thread* server_try_cancel_thd = nullptr;
|
|
|
|
|
|
|
|
auto verif = Verifier();
|
|
|
|
|
|
|
|
if (server_try_cancel == CANCEL_DURING_PROCESSING) {
|
|
|
|
server_try_cancel_thd =
|
|
|
|
new std::thread([&srv_ctx] { srv_ctx.TryCancel(); });
|
|
|
|
// Server will cancel the RPC in a parallel thread while reading the
|
|
|
|
// requests from the client. Since the cancellation can happen at anytime,
|
|
|
|
// some of the cq results (i.e those until cancellation) might be true but
|
|
|
|
// its non deterministic. So better to ignore the cq results
|
|
|
|
ignore_cq_result = true;
|
|
|
|
// Expect that we might possibly see the done tag that
|
|
|
|
// indicates cancellation completion in this case
|
|
|
|
want_done_tag = true;
|
|
|
|
verif.Expect(11, true);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Server reads 3 messages (tags 6, 7 and 8)
|
|
|
|
// But if want_done_tag is true, we might also see tag 11
|
|
|
|
for (int tag_idx = 6; tag_idx <= 8; tag_idx++) {
|
|
|
|
srv_stream.Read(&recv_request, tag(tag_idx));
|
|
|
|
// Note that we'll add something to the verifier and verify that
|
|
|
|
// something was seen, but it might be tag 11 and not what we
|
|
|
|
// just added
|
|
|
|
int got_tag = verif.Expect(tag_idx, expected_server_cq_result)
|
|
|
|
.Next(cq_.get(), ignore_cq_result);
|
|
|
|
CHECK((got_tag == tag_idx) || (got_tag == 11 && want_done_tag));
|
|
|
|
if (got_tag == 11) {
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
want_done_tag = false;
|
|
|
|
// Now get the other entry that we were waiting on
|
|
|
|
EXPECT_EQ(verif.Next(cq_.get(), ignore_cq_result), tag_idx);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
cli_thread.join();
|
|
|
|
|
|
|
|
if (server_try_cancel_thd != nullptr) {
|
|
|
|
server_try_cancel_thd->join();
|
|
|
|
delete server_try_cancel_thd;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (server_try_cancel == CANCEL_AFTER_PROCESSING) {
|
|
|
|
srv_ctx.TryCancel();
|
|
|
|
want_done_tag = true;
|
|
|
|
verif.Expect(11, true);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (want_done_tag) {
|
|
|
|
verif.Verify(cq_.get());
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
want_done_tag = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// The RPC has been cancelled at this point for sure (i.e irrespective of
|
|
|
|
// the value of `server_try_cancel` is). So, from this point forward, we
|
|
|
|
// know that cq results are supposed to return false on server.
|
|
|
|
|
|
|
|
// Server sends the final message and cancelled status (but the RPC is
|
|
|
|
// already cancelled at this point. So we expect the operation to fail)
|
|
|
|
srv_stream.Finish(send_response, Status::CANCELLED, tag(9));
|
|
|
|
Verifier().Expect(9, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
// Client will see the cancellation
|
|
|
|
cli_stream->Finish(&recv_status, tag(10));
|
|
|
|
Verifier().Expect(10, true).Verify(&cli_cq);
|
|
|
|
EXPECT_FALSE(recv_status.ok());
|
|
|
|
EXPECT_EQ(grpc::StatusCode::CANCELLED, recv_status.error_code());
|
|
|
|
|
|
|
|
cli_cq.Shutdown();
|
|
|
|
void* phony_tag;
|
|
|
|
bool phony_ok;
|
|
|
|
while (cli_cq.Next(&phony_tag, &phony_ok)) {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Helper for testing server-streaming RPCs which are cancelled on the server.
|
|
|
|
// Depending on the value of server_try_cancel parameter, this will test one
|
|
|
|
// of the following three scenarios:
|
|
|
|
// CANCEL_BEFORE_PROCESSING: Rpc is cancelled by the server before sending
|
|
|
|
// any messages to the client
|
|
|
|
//
|
|
|
|
// CANCEL_DURING_PROCESSING: Rpc is cancelled by the server while sending
|
|
|
|
// messages to the client
|
|
|
|
//
|
|
|
|
// CANCEL_AFTER PROCESSING: Rpc is cancelled by server after sending all
|
|
|
|
// messages to the client (but before sending any status back to the
|
|
|
|
// client)
|
|
|
|
void TestServerStreamingServerCancel(
|
|
|
|
ServerTryCancelRequestPhase server_try_cancel) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncWriter<EchoResponse> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
send_request.set_message("Ping");
|
|
|
|
// Initiate the 'ResponseStream' call on the client
|
|
|
|
CompletionQueue cli_cq;
|
|
|
|
std::unique_ptr<ClientAsyncReader<EchoResponse>> cli_stream(
|
|
|
|
stub_->AsyncResponseStream(&cli_ctx, send_request, &cli_cq, tag(1)));
|
|
|
|
// On the server, request to be notified of 'ResponseStream' calls and
|
|
|
|
// receive the call just made by the client
|
|
|
|
srv_ctx.AsyncNotifyWhenDone(tag(11));
|
|
|
|
service_->RequestResponseStream(&srv_ctx, &recv_request, &srv_stream,
|
|
|
|
cq_.get(), cq_.get(), tag(2));
|
|
|
|
|
|
|
|
std::thread t1([&cli_cq] { Verifier().Expect(1, true).Verify(&cli_cq); });
|
|
|
|
Verifier().Expect(2, true).Verify(cq_.get());
|
|
|
|
t1.join();
|
|
|
|
|
|
|
|
EXPECT_EQ(send_request.message(), recv_request.message());
|
|
|
|
|
|
|
|
bool expected_cq_result = true;
|
|
|
|
bool ignore_cq_result = false;
|
|
|
|
bool want_done_tag = false;
|
|
|
|
bool expected_client_cq_result = true;
|
|
|
|
bool ignore_client_cq_result =
|
|
|
|
(server_try_cancel != CANCEL_BEFORE_PROCESSING);
|
|
|
|
|
|
|
|
if (server_try_cancel == CANCEL_BEFORE_PROCESSING) {
|
|
|
|
srv_ctx.TryCancel();
|
|
|
|
Verifier().Expect(11, true).Verify(cq_.get());
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
|
|
|
|
// We know for sure that all cq results will be false from this point
|
|
|
|
// since the server cancelled the RPC
|
|
|
|
expected_cq_result = false;
|
|
|
|
expected_client_cq_result = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
std::thread cli_thread([&cli_cq, &cli_stream, &expected_client_cq_result,
|
|
|
|
&ignore_client_cq_result] {
|
|
|
|
// Client attempts to read the three messages from the server
|
|
|
|
for (int tag_idx = 6; tag_idx <= 8; tag_idx++) {
|
|
|
|
EchoResponse recv_response;
|
|
|
|
cli_stream->Read(&recv_response, tag(tag_idx));
|
|
|
|
Verifier()
|
|
|
|
.Expect(tag_idx, expected_client_cq_result)
|
|
|
|
.Verify(&cli_cq, ignore_client_cq_result);
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
|
|
|
std::thread* server_try_cancel_thd = nullptr;
|
|
|
|
|
|
|
|
auto verif = Verifier();
|
|
|
|
|
|
|
|
if (server_try_cancel == CANCEL_DURING_PROCESSING) {
|
|
|
|
server_try_cancel_thd =
|
|
|
|
new std::thread([&srv_ctx] { srv_ctx.TryCancel(); });
|
|
|
|
|
|
|
|
// Server will cancel the RPC in a parallel thread while writing responses
|
|
|
|
// to the client. Since the cancellation can happen at anytime, some of
|
|
|
|
// the cq results (i.e those until cancellation) might be true but it is
|
|
|
|
// non deterministic. So better to ignore the cq results
|
|
|
|
ignore_cq_result = true;
|
|
|
|
// Expect that we might possibly see the done tag that
|
|
|
|
// indicates cancellation completion in this case
|
|
|
|
want_done_tag = true;
|
|
|
|
verif.Expect(11, true);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Server sends three messages (tags 3, 4 and 5)
|
|
|
|
// But if want_done tag is true, we might also see tag 11
|
|
|
|
for (int tag_idx = 3; tag_idx <= 5; tag_idx++) {
|
|
|
|
send_response.set_message("Pong " + std::to_string(tag_idx));
|
|
|
|
srv_stream.Write(send_response, tag(tag_idx));
|
|
|
|
// Note that we'll add something to the verifier and verify that
|
|
|
|
// something was seen, but it might be tag 11 and not what we
|
|
|
|
// just added
|
|
|
|
int got_tag = verif.Expect(tag_idx, expected_cq_result)
|
|
|
|
.Next(cq_.get(), ignore_cq_result);
|
|
|
|
CHECK((got_tag == tag_idx) || (got_tag == 11 && want_done_tag));
|
|
|
|
if (got_tag == 11) {
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
want_done_tag = false;
|
|
|
|
// Now get the other entry that we were waiting on
|
|
|
|
EXPECT_EQ(verif.Next(cq_.get(), ignore_cq_result), tag_idx);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (server_try_cancel_thd != nullptr) {
|
|
|
|
server_try_cancel_thd->join();
|
|
|
|
delete server_try_cancel_thd;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (server_try_cancel == CANCEL_AFTER_PROCESSING) {
|
|
|
|
srv_ctx.TryCancel();
|
|
|
|
want_done_tag = true;
|
|
|
|
verif.Expect(11, true);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (want_done_tag) {
|
|
|
|
verif.Verify(cq_.get());
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
want_done_tag = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
cli_thread.join();
|
|
|
|
|
|
|
|
// The RPC has been cancelled at this point for sure (i.e irrespective of
|
|
|
|
// the value of `server_try_cancel` is). So, from this point forward, we
|
|
|
|
// know that cq results are supposed to return false on server.
|
|
|
|
|
|
|
|
// Server finishes the stream (but the RPC is already cancelled)
|
|
|
|
srv_stream.Finish(Status::CANCELLED, tag(9));
|
|
|
|
Verifier().Expect(9, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
// Client will see the cancellation
|
|
|
|
cli_stream->Finish(&recv_status, tag(10));
|
|
|
|
Verifier().Expect(10, true).Verify(&cli_cq);
|
|
|
|
EXPECT_FALSE(recv_status.ok());
|
|
|
|
EXPECT_EQ(grpc::StatusCode::CANCELLED, recv_status.error_code());
|
|
|
|
|
|
|
|
cli_cq.Shutdown();
|
|
|
|
void* phony_tag;
|
|
|
|
bool phony_ok;
|
|
|
|
while (cli_cq.Next(&phony_tag, &phony_ok)) {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Helper for testing bidirectinal-streaming RPCs which are cancelled on the
|
|
|
|
// server.
|
|
|
|
//
|
|
|
|
// Depending on the value of server_try_cancel parameter, this will
|
|
|
|
// test one of the following three scenarios:
|
|
|
|
// CANCEL_BEFORE_PROCESSING: Rpc is cancelled by the server before reading/
|
|
|
|
// writing any messages from/to the client
|
|
|
|
//
|
|
|
|
// CANCEL_DURING_PROCESSING: Rpc is cancelled by the server while reading
|
|
|
|
// messages from the client
|
|
|
|
//
|
|
|
|
// CANCEL_AFTER PROCESSING: Rpc is cancelled by server after reading all
|
|
|
|
// messages from the client (but before sending any status back to the
|
|
|
|
// client)
|
|
|
|
void TestBidiStreamingServerCancel(
|
|
|
|
ServerTryCancelRequestPhase server_try_cancel) {
|
|
|
|
ResetStub();
|
|
|
|
|
|
|
|
EchoRequest send_request;
|
|
|
|
EchoRequest recv_request;
|
|
|
|
EchoResponse send_response;
|
|
|
|
EchoResponse recv_response;
|
|
|
|
Status recv_status;
|
|
|
|
ClientContext cli_ctx;
|
|
|
|
ServerContext srv_ctx;
|
|
|
|
ServerAsyncReaderWriter<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
|
|
|
|
|
|
|
|
// Initiate the call from the client side
|
|
|
|
std::unique_ptr<ClientAsyncReaderWriter<EchoRequest, EchoResponse>>
|
|
|
|
cli_stream(stub_->AsyncBidiStream(&cli_ctx, cq_.get(), tag(1)));
|
|
|
|
|
|
|
|
// On the server, request to be notified of the 'BidiStream' call and
|
|
|
|
// receive the call just made by the client
|
|
|
|
srv_ctx.AsyncNotifyWhenDone(tag(11));
|
|
|
|
service_->RequestBidiStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
|
|
|
|
tag(2));
|
|
|
|
Verifier().Expect(1, true).Expect(2, true).Verify(cq_.get());
|
|
|
|
|
|
|
|
auto verif = Verifier();
|
|
|
|
|
|
|
|
// Client sends the first and the only message
|
|
|
|
send_request.set_message("Ping");
|
|
|
|
cli_stream->Write(send_request, tag(3));
|
|
|
|
verif.Expect(3, true);
|
|
|
|
|
|
|
|
bool expected_cq_result = true;
|
|
|
|
bool ignore_cq_result = false;
|
|
|
|
bool want_done_tag = false;
|
|
|
|
|
|
|
|
int got_tag, got_tag2;
|
|
|
|
bool tag_3_done = false;
|
|
|
|
|
|
|
|
if (server_try_cancel == CANCEL_BEFORE_PROCESSING) {
|
|
|
|
srv_ctx.TryCancel();
|
|
|
|
verif.Expect(11, true);
|
|
|
|
// We know for sure that all server cq results will be false from
|
|
|
|
// this point since the server cancelled the RPC. However, we can't
|
|
|
|
// say for sure about the client
|
|
|
|
expected_cq_result = false;
|
|
|
|
ignore_cq_result = true;
|
|
|
|
|
|
|
|
do {
|
|
|
|
got_tag = verif.Next(cq_.get(), ignore_cq_result);
|
|
|
|
CHECK(((got_tag == 3) && !tag_3_done) || (got_tag == 11));
|
|
|
|
if (got_tag == 3) {
|
|
|
|
tag_3_done = true;
|
|
|
|
}
|
|
|
|
} while (got_tag != 11);
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
}
|
|
|
|
|
|
|
|
std::thread* server_try_cancel_thd = nullptr;
|
|
|
|
|
|
|
|
if (server_try_cancel == CANCEL_DURING_PROCESSING) {
|
|
|
|
server_try_cancel_thd =
|
|
|
|
new std::thread([&srv_ctx] { srv_ctx.TryCancel(); });
|
|
|
|
|
|
|
|
// Since server is going to cancel the RPC in a parallel thread, some of
|
|
|
|
// the cq results (i.e those until the cancellation) might be true. Since
|
|
|
|
// that number is non-deterministic, it is better to ignore the cq results
|
|
|
|
ignore_cq_result = true;
|
|
|
|
// Expect that we might possibly see the done tag that
|
|
|
|
// indicates cancellation completion in this case
|
|
|
|
want_done_tag = true;
|
|
|
|
verif.Expect(11, true);
|
|
|
|
}
|
|
|
|
|
|
|
|
srv_stream.Read(&recv_request, tag(4));
|
|
|
|
verif.Expect(4, expected_cq_result);
|
|
|
|
got_tag = tag_3_done ? 3 : verif.Next(cq_.get(), ignore_cq_result);
|
|
|
|
got_tag2 = verif.Next(cq_.get(), ignore_cq_result);
|
|
|
|
CHECK((got_tag == 3) || (got_tag == 4) || (got_tag == 11 && want_done_tag));
|
|
|
|
CHECK((got_tag2 == 3) || (got_tag2 == 4) ||
|
|
|
|
(got_tag2 == 11 && want_done_tag));
|
|
|
|
// If we get 3 and 4, we don't need to wait for 11, but if
|
|
|
|
// we get 11, we should also clear 3 and 4
|
|
|
|
if (got_tag + got_tag2 != 7) {
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
want_done_tag = false;
|
|
|
|
got_tag = verif.Next(cq_.get(), ignore_cq_result);
|
|
|
|
CHECK((got_tag == 3) || (got_tag == 4));
|
|
|
|
}
|
|
|
|
|
|
|
|
send_response.set_message("Pong");
|
|
|
|
srv_stream.Write(send_response, tag(5));
|
|
|
|
verif.Expect(5, expected_cq_result);
|
|
|
|
|
|
|
|
cli_stream->Read(&recv_response, tag(6));
|
|
|
|
verif.Expect(6, expected_cq_result);
|
|
|
|
got_tag = verif.Next(cq_.get(), ignore_cq_result);
|
|
|
|
got_tag2 = verif.Next(cq_.get(), ignore_cq_result);
|
|
|
|
CHECK((got_tag == 5) || (got_tag == 6) || (got_tag == 11 && want_done_tag));
|
|
|
|
CHECK((got_tag2 == 5) || (got_tag2 == 6) ||
|
|
|
|
(got_tag2 == 11 && want_done_tag));
|
|
|
|
// If we get 5 and 6, we don't need to wait for 11, but if
|
|
|
|
// we get 11, we should also clear 5 and 6
|
|
|
|
if (got_tag + got_tag2 != 11) {
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
want_done_tag = false;
|
|
|
|
got_tag = verif.Next(cq_.get(), ignore_cq_result);
|
|
|
|
CHECK((got_tag == 5) || (got_tag == 6));
|
|
|
|
}
|
|
|
|
|
|
|
|
// This is expected to succeed in all cases
|
|
|
|
cli_stream->WritesDone(tag(7));
|
|
|
|
verif.Expect(7, true);
|
|
|
|
// TODO(vjpai): Consider whether the following is too flexible
|
|
|
|
// or whether it should just be reset to ignore_cq_result
|
|
|
|
bool ignore_cq_wd_result =
|
|
|
|
ignore_cq_result || (server_try_cancel == CANCEL_BEFORE_PROCESSING);
|
|
|
|
got_tag = verif.Next(cq_.get(), ignore_cq_wd_result);
|
|
|
|
CHECK((got_tag == 7) || (got_tag == 11 && want_done_tag));
|
|
|
|
if (got_tag == 11) {
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
want_done_tag = false;
|
|
|
|
// Now get the other entry that we were waiting on
|
|
|
|
EXPECT_EQ(verif.Next(cq_.get(), ignore_cq_wd_result), 7);
|
|
|
|
}
|
|
|
|
|
|
|
|
// This is expected to fail in all cases i.e for all values of
|
|
|
|
// server_try_cancel. This is because at this point, either there are no
|
|
|
|
// more msgs from the client (because client called WritesDone) or the RPC
|
|
|
|
// is cancelled on the server
|
|
|
|
srv_stream.Read(&recv_request, tag(8));
|
|
|
|
verif.Expect(8, false);
|
|
|
|
got_tag = verif.Next(cq_.get(), ignore_cq_result);
|
|
|
|
CHECK((got_tag == 8) || (got_tag == 11 && want_done_tag));
|
|
|
|
if (got_tag == 11) {
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
want_done_tag = false;
|
|
|
|
// Now get the other entry that we were waiting on
|
|
|
|
EXPECT_EQ(verif.Next(cq_.get(), ignore_cq_result), 8);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (server_try_cancel_thd != nullptr) {
|
|
|
|
server_try_cancel_thd->join();
|
|
|
|
delete server_try_cancel_thd;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (server_try_cancel == CANCEL_AFTER_PROCESSING) {
|
|
|
|
srv_ctx.TryCancel();
|
|
|
|
want_done_tag = true;
|
|
|
|
verif.Expect(11, true);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (want_done_tag) {
|
|
|
|
verif.Verify(cq_.get());
|
|
|
|
EXPECT_TRUE(srv_ctx.IsCancelled());
|
|
|
|
want_done_tag = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// The RPC has been cancelled at this point for sure (i.e irrespective of
|
|
|
|
// the value of `server_try_cancel` is). So, from this point forward, we
|
|
|
|
// know that cq results are supposed to return false on server.
|
|
|
|
|
|
|
|
srv_stream.Finish(Status::CANCELLED, tag(9));
|
|
|
|
Verifier().Expect(9, false).Verify(cq_.get());
|
|
|
|
|
|
|
|
cli_stream->Finish(&recv_status, tag(10));
|
|
|
|
Verifier().Expect(10, true).Verify(cq_.get());
|
|
|
|
EXPECT_FALSE(recv_status.ok());
|
|
|
|
EXPECT_EQ(grpc::StatusCode::CANCELLED, recv_status.error_code());
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endServerTryCancelTest, ClientStreamingServerTryCancelBefore) {
|
|
|
|
TestClientStreamingServerCancel(CANCEL_BEFORE_PROCESSING);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endServerTryCancelTest, ClientStreamingServerTryCancelDuring) {
|
|
|
|
TestClientStreamingServerCancel(CANCEL_DURING_PROCESSING);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endServerTryCancelTest, ClientStreamingServerTryCancelAfter) {
|
|
|
|
TestClientStreamingServerCancel(CANCEL_AFTER_PROCESSING);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endServerTryCancelTest, ServerStreamingServerTryCancelBefore) {
|
|
|
|
TestServerStreamingServerCancel(CANCEL_BEFORE_PROCESSING);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endServerTryCancelTest, ServerStreamingServerTryCancelDuring) {
|
|
|
|
TestServerStreamingServerCancel(CANCEL_DURING_PROCESSING);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endServerTryCancelTest, ServerStreamingServerTryCancelAfter) {
|
|
|
|
TestServerStreamingServerCancel(CANCEL_AFTER_PROCESSING);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endServerTryCancelTest, ServerBidiStreamingTryCancelBefore) {
|
|
|
|
TestBidiStreamingServerCancel(CANCEL_BEFORE_PROCESSING);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endServerTryCancelTest, ServerBidiStreamingTryCancelDuring) {
|
|
|
|
TestBidiStreamingServerCancel(CANCEL_DURING_PROCESSING);
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_P(AsyncEnd2endServerTryCancelTest, ServerBidiStreamingTryCancelAfter) {
|
|
|
|
TestBidiStreamingServerCancel(CANCEL_AFTER_PROCESSING);
|
|
|
|
}
|
|
|
|
|
|
|
|
std::vector<TestScenario> CreateTestScenarios(bool /*test_secure*/,
|
|
|
|
bool test_message_size_limit) {
|
|
|
|
std::vector<TestScenario> scenarios;
|
|
|
|
std::vector<std::string> credentials_types;
|
|
|
|
std::vector<std::string> messages;
|
|
|
|
|
|
|
|
auto insec_ok = [] {
|
|
|
|
// Only allow insecure credentials type when it is registered with the
|
|
|
|
// provider. User may create providers that do not have insecure.
|
|
|
|
return GetCredentialsProvider()->GetChannelCredentials(
|
|
|
|
kInsecureCredentialsType, nullptr) != nullptr;
|
|
|
|
};
|
|
|
|
|
|
|
|
if (insec_ok()) {
|
|
|
|
credentials_types.push_back(kInsecureCredentialsType);
|
|
|
|
}
|
|
|
|
auto sec_list = GetCredentialsProvider()->GetSecureCredentialsTypeList();
|
|
|
|
for (auto sec = sec_list.begin(); sec != sec_list.end(); sec++) {
|
|
|
|
credentials_types.push_back(*sec);
|
|
|
|
}
|
|
|
|
CHECK(!credentials_types.empty());
|
|
|
|
|
|
|
|
messages.push_back("Hello");
|
|
|
|
if (test_message_size_limit) {
|
|
|
|
for (size_t k = 1; k < GRPC_DEFAULT_MAX_RECV_MESSAGE_LENGTH / 1024;
|
|
|
|
k *= 32) {
|
|
|
|
std::string big_msg;
|
|
|
|
for (size_t i = 0; i < k * 1024; ++i) {
|
|
|
|
char c = 'a' + (i % 26);
|
|
|
|
big_msg += c;
|
|
|
|
}
|
|
|
|
messages.push_back(big_msg);
|
|
|
|
}
|
|
|
|
if (!BuiltUnderMsan()) {
|
|
|
|
// 4MB message processing with SSL is very slow under msan
|
|
|
|
// (causes timeouts) and doesn't really increase the signal from tests.
|
|
|
|
// Reserve 100 bytes for other fields of the message proto.
|
|
|
|
messages.push_back(
|
|
|
|
std::string(GRPC_DEFAULT_MAX_RECV_MESSAGE_LENGTH - 100, 'a'));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// TODO (sreek) Renable tests with health check service after the issue
|
|
|
|
// https://github.com/grpc/grpc/issues/11223 is resolved
|
|
|
|
for (auto health_check_service : {false}) {
|
|
|
|
for (auto msg = messages.begin(); msg != messages.end(); msg++) {
|
|
|
|
for (auto cred = credentials_types.begin();
|
|
|
|
cred != credentials_types.end(); ++cred) {
|
|
|
|
scenarios.emplace_back(false, *cred, health_check_service, *msg);
|
|
|
|
}
|
|
|
|
if (insec_ok()) {
|
|
|
|
scenarios.emplace_back(true, kInsecureCredentialsType,
|
|
|
|
health_check_service, *msg);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return scenarios;
|
|
|
|
}
|
|
|
|
|
|
|
|
INSTANTIATE_TEST_SUITE_P(AsyncEnd2end, AsyncEnd2endTest,
|
|
|
|
::testing::ValuesIn(CreateTestScenarios(true, true)));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(AsyncEnd2endServerTryCancel,
|
|
|
|
AsyncEnd2endServerTryCancelTest,
|
|
|
|
::testing::ValuesIn(CreateTestScenarios(false,
|
|
|
|
false)));
|
|
|
|
|
|
|
|
} // namespace
|
|
|
|
} // namespace testing
|
|
|
|
} // namespace grpc
|
|
|
|
|
|
|
|
int main(int argc, char** argv) {
|
|
|
|
// Change the backup poll interval from 5s to 100ms to speed up the
|
|
|
|
// ReconnectChannel test
|
|
|
|
grpc_core::ConfigVars::Overrides overrides;
|
|
|
|
overrides.client_channel_backup_poll_interval_ms = 100;
|
|
|
|
grpc_core::ConfigVars::SetOverrides(overrides);
|
|
|
|
grpc::testing::TestEnvironment env(&argc, argv);
|
|
|
|
::testing::InitGoogleTest(&argc, argv);
|
|
|
|
int ret = RUN_ALL_TESTS();
|
|
|
|
return ret;
|
|
|
|
}
|