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73 lines
2.5 KiB
73 lines
2.5 KiB
// Copyright 2020 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://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, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#include "pw_rpc/internal/base_client_call.h"
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#include "gtest/gtest.h"
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#include "pw_rpc_private/internal_test_utils.h"
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namespace pw::rpc::internal {
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namespace {
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TEST(BaseClientCall, RegistersAndRemovesItselfFromClient) {
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ClientContextForTest context;
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EXPECT_EQ(context.client().active_calls(), 0u);
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{
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BaseClientCall call(&context.channel(),
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context.service_id(),
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context.method_id(),
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[](BaseClientCall&, const Packet&) {});
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EXPECT_EQ(context.client().active_calls(), 1u);
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}
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EXPECT_EQ(context.client().active_calls(), 0u);
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}
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class FakeClientCall : public BaseClientCall {
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public:
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constexpr FakeClientCall(rpc::Channel* channel,
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uint32_t service_id,
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uint32_t method_id,
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ResponseHandler handler)
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: BaseClientCall(channel, service_id, method_id, handler) {}
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Status SendPacket(std::span<const std::byte> payload) {
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std::span buffer = AcquirePayloadBuffer();
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std::memcpy(buffer.data(), payload.data(), payload.size());
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return ReleasePayloadBuffer(buffer.first(payload.size()));
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}
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};
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TEST(BaseClientCall, SendsPacketWithPayload) {
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ClientContextForTest context;
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FakeClientCall call(&context.channel(),
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context.service_id(),
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context.method_id(),
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[](BaseClientCall&, const Packet&) {});
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constexpr std::byte payload[]{std::byte{0x08}, std::byte{0x39}};
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call.SendPacket(payload);
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EXPECT_EQ(context.output().packet_count(), 1u);
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Packet packet = context.output().sent_packet();
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EXPECT_EQ(packet.channel_id(), context.channel().id());
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EXPECT_EQ(packet.service_id(), context.service_id());
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EXPECT_EQ(packet.method_id(), context.method_id());
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EXPECT_EQ(std::memcmp(packet.payload().data(), payload, sizeof(payload)), 0);
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}
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} // namespace
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} // namespace pw::rpc::internal
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