1#!/bin/bash 2 3function run_test() { 4 # Generate test proto files. 5 $1 -Iprotos/src -I../../../src/ --csharp_out=src/Google.Protobuf.Test \ 6 --csharp_opt=base_namespace=Google.Protobuf \ 7 protos/src/google/protobuf/unittest_import_proto3.proto \ 8 protos/src/google/protobuf/unittest_import_public_proto3.proto \ 9 protos/src/google/protobuf/unittest_well_known_types.proto 10 11 $1 -Iprotos/csharp --csharp_out=src/Google.Protobuf.Test \ 12 --csharp_opt=base_namespace=UnitTest.Issues \ 13 protos/csharp/protos/unittest_issues.proto 14 15 $2 -Iprotos/src --csharp_out=src/Google.Protobuf.Test \ 16 --csharp_opt=base_namespace=Google.Protobuf \ 17 protos/src/google/protobuf/unittest_proto3.proto \ 18 protos/src/google/protobuf/map_unittest_proto3.proto 19 20 # Build and test. 21 dotnet restore src/Google.Protobuf/Google.Protobuf.csproj 22 dotnet restore src/Google.Protobuf.Test/Google.Protobuf.Test.csproj 23 dotnet build -c Release src/Google.Protobuf/Google.Protobuf.csproj 24 dotnet build -c Release src/Google.Protobuf.Test/Google.Protobuf.Test.csproj 25 dotnet run -c Release -f net6.0 -p src/Google.Protobuf.Test/Google.Protobuf.Test.csproj 26} 27 28set -ex 29 30PROTOC=$(realpath ${2:-../../../bazel-bin/protoc}) 31 32# Change to the script's directory. 33cd $(dirname $0) 34 35# Version of the tests (i.e., the version of protobuf from where we extracted 36# these tests). 37TEST_VERSION=3.0.0 38 39# The old version of protobuf that we are testing compatibility against. This 40# is usually the same as TEST_VERSION (i.e., we use the tests extracted from 41# that version to test compatibility of the newest runtime against it), but it 42# is also possible to use this same test set to test the compatibility of the 43# latest version against other versions. 44OLD_VERSION=$1 45OLD_VERSION_PROTOC=https://repo1.maven.org/maven2/com/google/protobuf/protoc/$OLD_VERSION/protoc-$OLD_VERSION-linux-x86_64.exe 46 47echo "Running compatibility tests with $OLD_VERSION" 48 49# Check protoc 50[ -f $PROTOC ] || { 51 echo "[ERROR]: Please build protoc first." 52 exit 1 53} 54 55# Download old version protoc compiler (for linux). 56wget $OLD_VERSION_PROTOC -O old_protoc 57chmod +x old_protoc 58 59# Test source compatibility. In these tests we recompile everything against 60# the new runtime (including old version generated code). 61# Copy the new runtime and keys. 62cp ../../src/Google.Protobuf src/Google.Protobuf -r 63cp ../../keys . -r 64 65# Test A.1: 66# proto set 1: use old version 67# proto set 2 which may import protos in set 1: use old version 68run_test "./old_protoc" "./old_protoc" 69 70# Test A.2: 71# proto set 1: use new version 72# proto set 2 which may import protos in set 1: use old version 73run_test "$PROTOC" "./old_protoc" 74 75# Test A.3: 76# proto set 1: use old version 77# proto set 2 which may import protos in set 1: use new version 78run_test "./old_protoc" "$PROTOC" 79 80rm old_protoc 81rm keys -r 82rm src/Google.Protobuf -r 83