add interop tests to CI

.github/workflows/main.yml

@@ -40,6 +40,29 @@ jobs:
         file: _build/test/covertool/grpcbox.covertool.xml
         env_vars: OTP_VERSION
 
+    - name: Setup Go 1.21.4
+      uses: actions/setup-go@v4
+      with:
+        # Semantic version range syntax or exact version of Go
+        go-version: '1.21.4'
+
+    - uses: actions/checkout@v4
+      with:
+        repository: 'grpc/grpc-go'
+        path: 'grpc-go'
+
+    - name: Install grpc-go interop client
+      run: |
+        cd grpc-go
+        go build -o ./go-grpc-interop-client ./interop/client
+
+    - name: Run interop tests
+      run: |
+        rebar3 as interop release
+        _build/interop/rel/grpc_interop/bin/grpc_interop daemon
+
+        PATH=grpc-go/:$PATH interop/run_server_tests.sh
+
   dialyzer:
     name: Dialyze on OTP ${{ matrix.otp_version }} and ${{ matrix.os }}
     runs-on: ${{ matrix.os }}

interop/run_server_tests.sh

@@ -30,7 +30,7 @@ tests=(
 
 for test in "${tests[@]}"; do
     echo -n "Running ${test}... "
-    $GOPATH/bin/go-grpc-interop-client -use_tls=$TLS -test_case=$test -server_port=$PORT
+    go-grpc-interop-client -use_tls=$TLS -test_case=$test -server_port=$PORT
     if [[ $? -ne 0 ]]; then
         echo "Failed!"
         exit 1

interop/test/grpcbox_interop_client_SUITE.erl

@@ -19,7 +19,8 @@ all() ->
 groups() ->
     Cases = [empty_unary, large_unary, client_streaming, server_streaming,
              ping_pong, empty_stream, status_code_and_message, custom_metadata,
-             unimplemented_method, unimplemented_service],
+             unimplemented_method, unimplemented_service
+            ],
     [{identity, Cases},
      {gzip, Cases}
     ].

rebar.config

@@ -1,6 +1,6 @@
 {erl_opts, [debug_info]}.
 
-{deps, [{chatterbox, ".*", {git, "https://github.com/tsloughter/chatterbox", {branch, "master"}}},
+{deps, [{chatterbox, {pkg, ts_chatterbox}},
         ctx,
         acceptor_pool,
         gproc]}.
@@ -22,18 +22,25 @@
                   {gpb_opts, [{o, "test"},
                               {descriptor, true},
                               {module_name_suffix, "_pb"}]}]},
-
+          {overrides, [{override, opencensus, [{erl_opts, []}]}]},
           {deps, [opencensus, jsx]}]},
 
-  {interop, [{grpc, [{protos, "interop/proto"},
+  {interop, [{deps, [recon]},
+
+             {grpc, [{protos, "interop/proto"},
                      {out_dir, "interop/src"},
                      {gpb_opts, [{o, "interop/src"},
                                  {descriptor, true},
                                  {module_name_suffix, "_pb"}]}]},
 
+             {relx, [{release, {grpc_interop, "0.1.0"}, [grpcbox]},
+
+                     {sys_config, "interop/config/sys.config"}]},
+
              {erl_opts, [{i, "interop/include"}]},
 
-             {extra_src_dirs, ["interop"]},
+             %% use src_dirs so the modules are in the release for testing
+             {src_dirs, ["src", "interop"]},
 
              {ct_opts, [{config, "interop/config/sys.config"},
                         {dir, "interop/test"}]},

rebar.lock

@@ -1,20 +1,19 @@
 {"1.2.0",
 [{<<"acceptor_pool">>,{pkg,<<"acceptor_pool">>,<<"1.0.0">>},0},
- {<<"chatterbox">>,
-  {git,"https://github.com/tsloughter/chatterbox",
-       {ref,"73d5bf2355bfb520440cfb4458030ecec09f36e6"}},
-  0},
+ {<<"chatterbox">>,{pkg,<<"ts_chatterbox">>,<<"0.15.0">>},0},
  {<<"ctx">>,{pkg,<<"ctx">>,<<"0.6.0">>},0},
  {<<"gproc">>,{pkg,<<"gproc">>,<<"0.9.1">>},0},
  {<<"hpack">>,{pkg,<<"hpack_erl">>,<<"0.3.0">>},1}]}.
 [
 {pkg_hash,[
  {<<"acceptor_pool">>, <<"43C20D2ACAE35F0C2BCD64F9D2BDE267E459F0F3FD23DAB26485BF518C281B21">>},
+ {<<"chatterbox">>, <<"AB57F302A4817B8E3E47D243F9926AE3D9A6CF2BF8E733E519776083363B8D2B">>},
  {<<"ctx">>, <<"8FF88B70E6400C4DF90142E7F130625B82086077A45364A78D208ED3ED53C7FE">>},
  {<<"gproc">>, <<"F1DF0364423539CF0B80E8201C8B1839E229E5F9B3CCB944C5834626998F5B8C">>},
  {<<"hpack">>, <<"2461899CC4AB6A0EF8E970C1661C5FC6A52D3C25580BC6DD204F84CE94669926">>}]},
 {pkg_hash_ext,[
  {<<"acceptor_pool">>, <<"0CBCD83FDC8B9AD2EEE2067EF8B91A14858A5883CB7CD800E6FCD5803E158788">>},
+ {<<"chatterbox">>, <<"7F754E883FA15BF6FFBE9A8AA115D09619C0E467637F825A2B1AC457F6FEC5B6">>},
  {<<"ctx">>, <<"A14ED2D1B67723DBEBBE423B28D7615EB0BDCBA6FF28F2D1F1B0A7E1D4AA5FC2">>},
  {<<"gproc">>, <<"905088E32E72127ED9466F0BAC0D8E65704CA5E73EE5A62CB073C3117916D507">>},
  {<<"hpack">>, <<"D6137D7079169D8C485C6962DFE261AF5B9EF60FBC557344511C1E65E3D95FB0">>}]}