snapshot of https://github.com/grpc/grpc-go.git (master, 2026-09-15; blobs > 131072B omitted)

interop/interop_test.sh

@@ -0,0 +1,140 @@
+#!/bin/bash
+#
+#  Copyright 2019 gRPC authors.
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+
+set -e +x
+
+export TMPDIR=$(mktemp -d)
+trap "rm -rf ${TMPDIR}" EXIT
+
+clean () {
+  for i in {1..10}; do
+    jobs -p | xargs -n1 pkill -P
+    # A simple "wait" just hangs sometimes.  Running `jobs` seems to help.
+    sleep 1
+    if jobs | read; then
+      return
+    fi
+  done
+  echo "$(tput setaf 1) clean failed to kill tests $(tput sgr 0)"
+  jobs
+  pstree
+  exit 1
+}
+
+fail () {
+    echo "$(tput setaf 1) $(date): $1 $(tput sgr 0)"
+    clean
+    exit 1
+}
+
+pass () {
+    echo "$(tput setaf 2) $(date): $1 $(tput sgr 0)"
+}
+
+withTimeout () {
+    timer=$1
+    shift
+
+    # Run command in the background.
+    cmd=$(printf '%q ' "$@")
+    eval "$cmd" &
+    wpid=$!
+    # Kill after $timer seconds.
+    sleep $timer && kill $wpid &
+    kpid=$!
+    # Wait for the background thread.
+    wait $wpid
+    res=$?
+    # Kill the killer pid in case it's still running.
+    kill $kpid || true
+    wait $kpid || true
+    return $res
+}
+
+# Don't run some tests that need a special environment:
+#  "google_default_credentials"
+#  "compute_engine_channel_credentials"
+#  "compute_engine_creds"
+#  "service_account_creds"
+#  "jwt_token_creds"
+#  "oauth2_auth_token"
+#  "per_rpc_creds"
+#  "pick_first_unary"
+
+CASES=(
+  "empty_unary"
+  "large_unary"
+  "client_streaming"
+  "server_streaming"
+  "ping_pong"
+  "empty_stream"
+  "timeout_on_sleeping_server"
+  "cancel_after_begin"
+  "cancel_after_first_response"
+  "status_code_and_message"
+  "special_status_message"
+  "custom_metadata"
+  "unimplemented_method"
+  "unimplemented_service"
+  "orca_per_rpc"
+  "orca_oob"
+  "rpc_soak"
+  "channel_soak"
+)
+
+# Build server
+echo "$(tput setaf 4) $(date): building server $(tput sgr 0)"
+if ! go build -o /dev/null ./interop/server; then
+  fail "failed to build server"
+else
+  pass "successfully built server"
+fi
+
+# Build client
+echo "$(tput setaf 4) $(date): building client $(tput sgr 0)"
+if ! go build -o /dev/null ./interop/client; then
+  fail "failed to build client"
+else
+  pass "successfully built client"
+fi
+
+# Start server
+SERVER_LOG="$(mktemp)"
+GRPC_GO_LOG_SEVERITY_LEVEL=info go run ./interop/server --use_tls &> $SERVER_LOG  &
+
+for case in ${CASES[@]}; do
+    echo "$(tput setaf 4) $(date): testing: ${case} $(tput sgr 0)"
+
+    CLIENT_LOG="$(mktemp)"
+    if ! GRPC_GO_LOG_SEVERITY_LEVEL=info withTimeout 20 go run ./interop/client \
+         --use_tls \
+         --server_host_override=foo.test.google.fr \
+         --use_test_ca --test_case="${case}" \
+         --service_config_json='{ "loadBalancingConfig": [{ "test_backend_metrics_load_balancer": {} }]}' \
+       &> $CLIENT_LOG; then
+        fail "FAIL: test case ${case}
+        got server log:
+        $(cat $SERVER_LOG)
+        got client log:
+        $(cat $CLIENT_LOG)
+        "
+    else
+      pass "PASS: test case ${case}"
+    fi
+done
+
+clean