Run conformance tests in CI (#642)

connectrpc · Nov 30, 2023 · 996f8b9 · 996f8b9
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diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -4,3 +4,7 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+  - package-ecosystem: gomod
+    directory: "/internal/conformance"
+    schedule:
+      interval: "weekly"
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
@@ -34,3 +34,8 @@ jobs:
         # supported version.
         if: matrix.go-version == '1.21.x'
         run: make checkgenerate && make lint
+      - name: Run Conformance Tests
+        # A dependency of conformance tests (for testing http/3) requires
+        # Go 1.20. So we skip this step for Go 1.19.
+        if: matrix.go-version != '1.19.x'
+        run: make runconformance
diff --git a/Makefile b/Makefile
@@ -30,6 +30,10 @@ clean: ## Delete intermediate build artifacts
 test: build ## Run unit tests
 	go test -vet=off -race -cover ./...
 
+.PHONY: runconformance
+runconformance: build ## Run conformance test suite
+	cd internal/conformance && ./runconformance.sh
+
 .PHONY: bench
 bench: BENCH ?= .*
 bench: build ## Run benchmarks for root package

diff --git a/internal/conformance/config.yaml b/internal/conformance/config.yaml
@@ -0,0 +1,21 @@
+features:
+  versions:
+    - HTTP_VERSION_1
+    - HTTP_VERSION_2
+    - HTTP_VERSION_3
+  protocols:
+    - PROTOCOL_CONNECT
+    - PROTOCOL_GRPC
+    - PROTOCOL_GRPC_WEB
+  codecs:
+    - CODEC_PROTO
+    - CODEC_JSON
+    - CODEC_TEXT
+  compressions:
+    - COMPRESSION_IDENTITY
+    - COMPRESSION_GZIP
+    - COMPRESSION_BR
+    - COMPRESSION_ZSTD
+    - COMPRESSION_DEFLATE
+    - COMPRESSION_SNAPPY
+  supportsTlsClientCerts: true
diff --git a/internal/conformance/go.mod b/internal/conformance/go.mod
@@ -0,0 +1,45 @@
+module connectrpc.com/connect/internal/conformance
+
+go 1.19
+
+require connectrpc.com/conformance v1.0.0-rc1
+
+require (
+	buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.31.0-20230914171853-63dfe56cc2c4.1 // indirect
+	connectrpc.com/connect v1.11.1 // indirect
+	github.com/andybalholm/brotli v1.0.6 // indirect
+	github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230512164433-5d1fd1a340c9 // indirect
+	github.com/bufbuild/protovalidate-go v0.3.2 // indirect
+	github.com/bufbuild/protoyaml-go v0.1.4 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/cel-go v0.18.1 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/klauspost/compress v1.17.2 // indirect
+	github.com/onsi/ginkgo/v2 v2.9.5 // indirect
+	github.com/quic-go/qpack v0.4.0 // indirect
+	github.com/quic-go/qtls-go1-20 v0.4.1 // indirect
+	github.com/quic-go/quic-go v0.40.0 // indirect
+	github.com/rs/cors v1.10.1 // indirect
+	github.com/spf13/cobra v1.7.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/stoewer/go-strcase v1.3.0 // indirect
+	go.uber.org/mock v0.3.0 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
+	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
+	golang.org/x/mod v0.12.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/tools v0.13.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20230920204549-e6e6cdab5c13 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230920204549-e6e6cdab5c13 // indirect
+	google.golang.org/grpc v1.59.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+replace connectrpc.com/connect => ../../
diff --git a/internal/conformance/go.sum b/internal/conformance/go.sum
@@ -0,0 +1,110 @@
+buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.31.0-20230914171853-63dfe56cc2c4.1 h1:2gmp+PRca1fqQHf/WMKOgu9inVb0R0N07TucgY3QZCQ=
+buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.31.0-20230914171853-63dfe56cc2c4.1/go.mod h1:xafc+XIsTxTy76GJQ1TKgvJWsSugFBqMaN27WhUblew=
+connectrpc.com/conformance v1.0.0-rc1 h1:XkNv4EU8SaXIDUsua2V9UHw0IRn4tqfNeMakHNq9/BU=
+connectrpc.com/conformance v1.0.0-rc1/go.mod h1:hwMCPIzimL0c5WYnR23kSJ8ngRAIWqIZIG85pHSB03c=
+github.com/andybalholm/brotli v1.0.6 h1:Yf9fFpf49Zrxb9NlQaluyE92/+X7UVHlhMNJN2sxfOI=
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+google.golang.org/genproto/googleapis/rpc v0.0.0-20230920204549-e6e6cdab5c13/go.mod h1:KSqppvjFjtoCI+KGd4PELB0qLNxdJHRGqRI09mB6pQA=
+google.golang.org/grpc v1.59.0 h1:Z5Iec2pjwb+LEOqzpB2MR12/eKFhDPhuqW91O+4bwUk=
+google.golang.org/grpc v1.59.0/go.mod h1:aUPDwccQo6OTjy7Hct4AfBPD1GptF4fyUjIkQ9YtF98=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
+google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/internal/conformance/runconformance.sh b/internal/conformance/runconformance.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+set -euo pipefail
+cd "$(dirname "$0")"
+
+BINDIR="../../.tmp/bin"
+mkdir -p $BINDIR
+GO="${GO:-go}"
+
+# These will get built using current HEAD of this connect-go repo
+# thanks to replace directive in go.mod. So by testing the reference
+# implementations (which are written with connect-go), we are effectively
+# testing changes in this repo.
+$GO build -o $BINDIR/connectconformance connectrpc.com/conformance/cmd/connectconformance
+$GO build -o $BINDIR/referenceclient connectrpc.com/conformance/cmd/referenceclient
+$GO build -o $BINDIR/referenceserver connectrpc.com/conformance/cmd/referenceserver
+
+echo "Running conformance tests against client..."
+$BINDIR/connectconformance --mode client --conf config.yaml -- $BINDIR/referenceclient
+
+echo "Running conformance tests against server..."
+$BINDIR/connectconformance --mode server --conf config.yaml -- $BINDIR/referenceserver
diff --git a/internal/conformance/tools.go b/internal/conformance/tools.go
@@ -0,0 +1,19 @@
+// Copyright 2021-2023 The Connect 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.
+
+package tools
+
+import (
+	_ "connectrpc.com/conformance/cmd/connectconformance"
+)