1 //
2 //
3 // Copyright 2015 gRPC authors.
4 //
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 //
9 // http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16 //
17 //
18
19 #include <string.h>
20
21 #include <memory>
22
23 #include "gtest/gtest.h"
24
25 #include <grpc/impl/channel_arg_names.h>
26 #include <grpc/status.h>
27
28 #include "src/core/lib/channel/channel_args.h"
29 #include "src/core/lib/gprpp/time.h"
30 #include "src/core/lib/slice/slice.h"
31 #include "test/core/end2end/end2end_tests.h"
32
33 namespace grpc_core {
34 namespace {
35
CORE_END2END_TEST(Http2SingleHopTest,InvokeLargeRequest)36 CORE_END2END_TEST(Http2SingleHopTest, InvokeLargeRequest) {
37 const size_t kMessageSize = 10 * 1024 * 1024;
38 auto send_from_client = RandomSlice(kMessageSize);
39 auto send_from_server = RandomSlice(kMessageSize);
40 InitServer(
41 ChannelArgs().Set(GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH, kMessageSize));
42 InitClient(
43 ChannelArgs().Set(GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH, kMessageSize));
44 auto c = NewClientCall("/foo").Timeout(Duration::Minutes(5)).Create();
45 CoreEnd2endTest::IncomingStatusOnClient server_status;
46 CoreEnd2endTest::IncomingMetadata server_initial_metadata;
47 CoreEnd2endTest::IncomingMessage server_message;
48 c.NewBatch(1)
49 .SendInitialMetadata({})
50 .SendMessage(send_from_client.Ref())
51 .SendCloseFromClient()
52 .RecvInitialMetadata(server_initial_metadata)
53 .RecvMessage(server_message)
54 .RecvStatusOnClient(server_status);
55 auto s = RequestCall(101);
56 Expect(101, true);
57 Step(Duration::Minutes(1));
58 CoreEnd2endTest::IncomingMessage client_message;
59 s.NewBatch(102).SendInitialMetadata({}).RecvMessage(client_message);
60 Expect(102, true);
61 Step(Duration::Minutes(1));
62 CoreEnd2endTest::IncomingCloseOnServer client_close;
63 s.NewBatch(103)
64 .SendStatusFromServer(GRPC_STATUS_UNIMPLEMENTED, "xyz", {})
65 .SendMessage(send_from_server.Ref())
66 .RecvCloseOnServer(client_close);
67 Expect(103, true);
68 Expect(1, true);
69 Step(Duration::Minutes(1));
70 EXPECT_EQ(server_status.status(), GRPC_STATUS_UNIMPLEMENTED);
71 EXPECT_EQ(server_status.message(), "xyz");
72 EXPECT_EQ(s.method(), "/foo");
73 EXPECT_FALSE(client_close.was_cancelled());
74 EXPECT_EQ(client_message.payload(), send_from_client);
75 EXPECT_EQ(server_message.payload(), send_from_server);
76 }
77
78 } // namespace
79 } // namespace grpc_core
80