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@@ -31,51 +31,76 @@ if [ ! -d $PROTOBUF_DIR ]; then
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fi
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register_binary conformance-test-runner $PROTOBUF_DIR/conformance/conformance-test-runner
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register_binary protoc $PROTOBUF_DIR/src/protoc
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+# Allow protoc to find google/protobuf/*.proto.
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+rm -rf $PROTOBUF_DIR/src/include
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+mkdir -p $PROTOBUF_DIR/src/include
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+ln -s ../google $PROTOBUF_DIR/src/include/google
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-# Download and update the v2 golang/protobuf code.
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-if [ ! -d go-protobuf-v2 ]; then
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- print "download v2 golang/protobuf"
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- git clone https://go.googlesource.com/protobuf go-protobuf-v2
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-fi
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-print "update v2 golang/protobuf"
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-(cd go-protobuf-v2 && git fetch && git pull)
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-
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-# Download the Go toolchain.
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-GO_VERSION=go1.11
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-if [ ! -d $GO_VERSION ]; then
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- print "download $GO_VERSION"
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- GOOS=$(uname | tr '[:upper:]' '[:lower:]')
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- (mkdir $GO_VERSION && curl -s -L https://dl.google.com/go/$GO_VERSION.$GOOS-amd64.tar.gz | tar -zxf - -C $GO_VERSION --strip-components 1) || exit 1
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-fi
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-register_binary go $GO_VERSION/bin/go
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-register_binary gofmt $GO_VERSION/bin/gofmt
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+# Download each Go toolchain version.
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+GO_LATEST=go1.11
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+GO_VERSIONS=(go1.9.7 go1.10.3 $GO_LATEST)
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+for GO_VERSION in ${GO_VERSIONS[@]}; do
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+ if [ ! -d $GO_VERSION ]; then
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+ print "download $GO_VERSION"
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+ GOOS=$(uname | tr '[:upper:]' '[:lower:]')
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+ (mkdir $GO_VERSION && curl -s -L https://dl.google.com/go/$GO_VERSION.$GOOS-amd64.tar.gz | tar -zxf - -C $GO_VERSION --strip-components 1) || exit 1
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+ fi
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+ register_binary $GO_VERSION $GO_VERSION/bin/go
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+done
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+register_binary go $GO_LATEST/bin/go
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+register_binary gofmt $GO_LATEST/bin/gofmt
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# Travis-CI sets GOROOT, which confuses later invocations of the Go toolchains.
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# Explicitly clear GOROOT, so each toolchain uses their default GOROOT.
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unset GOROOT
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# Setup GOPATH for pre-module support.
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+export GOPATH=$TEST_DIR/gopath
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MODULE_PATH=$(cd $REPO_ROOT && go list -m -f "{{.Path}}")
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-rm -f gopath/src/$MODULE_PATH # best-effort delete
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+rm -rf gopath/src # best-effort delete
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mkdir -p gopath/src/$(dirname $MODULE_PATH)
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(cd gopath/src/$(dirname $MODULE_PATH) && ln -s $REPO_ROOT $(basename $MODULE_PATH))
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-export GOPATH=$TEST_DIR/gopath
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# Download dependencies using modules.
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# For pre-module support, dump the dependencies in a vendor directory.
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(cd $REPO_ROOT && go mod tidy && go mod vendor) || exit 1
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-# Build and run all targets
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+# Run tests across every supported version of Go.
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+LABELS=()
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+PIDS=()
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+OUTS=()
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+function cleanup() { for OUT in ${OUTS[@]}; do rm $OUT; done; }
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+trap cleanup EXIT
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+for GO_VERSION in ${GO_VERSIONS[@]}; do
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+ # Run the go command in a background process.
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+ function go() {
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+ # Use a per-version Go cache to work around bugs in Go build caching.
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+ # See https://golang.org/issue/26883
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+ GO_CACHE="$TEST_DIR/cache.$GO_VERSION"
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+ LABELS+=("$(echo "$GO_VERSION $@")")
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+ OUT=$(mktemp)
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+ (cd $GOPATH/src/$MODULE_PATH && GOCACHE=$GO_CACHE $GO_VERSION "$@" &> $OUT) &
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+ PIDS+=($!)
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+ OUTS+=($OUT)
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+ }
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+
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+ go build ./...
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+ go test -race ./...
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+ go test -race -tags purego ./...
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+ go test -race -tags proto1_legacy ./...
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+
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+ unset go # to avoid confusing later invocations of "go"
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+done
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+
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+# Wait for all processes to finish.
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RET=0
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-function go() {
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- print "$GO_VERSION $@"
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- # Use a per-version Go cache to work around bugs in Go build caching.
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- # See https://golang.org/issue/26883
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- GO_CACHE="$TEST_DIR/cache.$GO_VERSION"
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- (cd $GOPATH/src/$MODULE_PATH && GOCACHE=$GO_CACHE $GO_VERSION "$@") || RET=1
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-}
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-go build ./...
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-go test ./...
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+for I in ${!PIDS[@]}; do
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+ print "${LABELS[$I]}"
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+ if ! wait ${PIDS[$I]}; then
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+ cat ${OUTS[$I]} # only output upon error
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+ RET=1
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+ fi
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+done
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# Run commands that produce output when there is a failure.
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function check() {
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Joe Tsai