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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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62 lines
1.4 KiB
62 lines
1.4 KiB
3 years ago
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#!/usr/bin/env bash
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# Copyright 2022 The 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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set -exo pipefail
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SERVER_PID=""
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SERVER_TIMEOUT=10
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SERVER_OUTPUT=$(mktemp)
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function cleanup() {
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if [ -n "$SERVER_PID" ]; then
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kill "$SERVER_PID"
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fi
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}
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function fail() {
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echo "$1" >/dev/stderr
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echo "Failed." >/dev/stderr
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exit 1
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}
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function await_server() {
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TIME=0
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while [ ! -s "$SERVER_OUTPUT" ]; do
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if [ "$TIME" == "$SERVER_TIMEOUT" ] ; then
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fail "Server not listening after $SERVER_TIMEOUT seconds."
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fi
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sleep 1
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TIME=$((TIME+1))
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done
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cat "$SERVER_OUTPUT"
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}
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trap cleanup SIGINT SIGTERM EXIT
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./greeter_server >"$SERVER_OUTPUT" &
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SERVER_PID=$!
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SERVER_ADDRESS=$(await_server)
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RESPONSE=$(./greeter_client --target="$SERVER_ADDRESS")
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EXPECTED_RESPONSE="Greeter received: Hello world"
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if [ "$RESPONSE" != "$EXPECTED_RESPONSE" ]; then
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fail "Received response \"$RESPONSE\" but expected \"$EXPECTED_RESPONSE\""
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fi
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echo "Success."
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