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 <grpc/status.h>
20
21 #include <memory>
22
23 #include "absl/types/optional.h"
24 #include "gmock/gmock.h"
25 #include "gtest/gtest.h"
26 #include "src/core/util/time.h"
27 #include "test/core/end2end/end2end_tests.h"
28
29 using testing::AnyOf;
30 using testing::StartsWith;
31
32 namespace grpc_core {
33 namespace {
34
CORE_END2END_TEST(CoreClientChannelTest,DefaultHost)35 CORE_END2END_TEST(CoreClientChannelTest, DefaultHost) {
36 auto c = NewClientCall("/foo").Timeout(Duration::Seconds(5)).Create();
37 EXPECT_NE(c.GetPeer(), absl::nullopt);
38 IncomingStatusOnClient server_status;
39 IncomingMetadata server_initial_metadata;
40 c.NewBatch(1)
41 .SendInitialMetadata({})
42 .SendCloseFromClient()
43 .RecvInitialMetadata(server_initial_metadata)
44 .RecvStatusOnClient(server_status);
45 auto s = RequestCall(101);
46 Expect(101, true);
47 Step();
48 EXPECT_NE(s.GetPeer(), absl::nullopt);
49 EXPECT_NE(c.GetPeer(), absl::nullopt);
50 IncomingCloseOnServer client_close;
51 s.NewBatch(102)
52 .SendInitialMetadata({})
53 .SendStatusFromServer(GRPC_STATUS_UNIMPLEMENTED, "xyz", {})
54 .RecvCloseOnServer(client_close);
55 Expect(102, true);
56 Expect(1, true);
57 Step();
58 EXPECT_EQ(server_status.status(), GRPC_STATUS_UNIMPLEMENTED);
59 EXPECT_EQ(server_status.message(), "xyz");
60 EXPECT_EQ(s.method(), "/foo");
61 if (GetParam()->overridden_call_host != nullptr) {
62 EXPECT_EQ(GetParam()->overridden_call_host, s.host());
63 } else {
64 EXPECT_THAT(s.host(),
65 AnyOf(StartsWith("localhost"), StartsWith("127.0.0.1"),
66 StartsWith("[::1]"), StartsWith("grpc_fullstack_test."),
67 StartsWith("tmp%2Fgrpc_fullstack_test."),
68 StartsWith("C:%2Ftmp%2Fgrpc_fullstack_test.")));
69 }
70 EXPECT_FALSE(client_close.was_cancelled());
71 }
72
73 } // namespace
74 } // namespace grpc_core
75