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add go-deadlock tool to help detect deadlocks (#3218)

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* add go-deadlock tool to help detect deadlocks

Run it with `make test_with_deadlock`. After it's done, use Git to
cleanup `git checkout .`

Link: https://github.com/sasha-s/go-deadlock/
Replaces https://github.com/tendermint/tendermint/pull/3148

* add a target to cleanup changes
This commit is contained in:
Anton Kaliaev
2019-01-28 14:57:47 +04:00
committed by GitHub
parent 8d2dd7e554
commit ff3c4bfc76
3 changed files with 20 additions and 1 deletions
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15
Makefile
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@@ -226,6 +226,19 @@ test_race:
@echo "--> Running go test --race"
@GOCACHE=off go test -p 1 -v -race $(PACKAGES)
# uses https://github.com/sasha-s/go-deadlock/ to detect potential deadlocks
test_with_deadlock:
find . -name "*.go" | grep -v "vendor/" | xargs -n 1 sed -i.bak 's/sync.RWMutex/deadlock.RWMutex/'
find . -name "*.go" | grep -v "vendor/" | xargs -n 1 sed -i.bak 's/sync.Mutex/deadlock.Mutex/'
find . -name "*.go" | grep -v "vendor/" | xargs -n 1 goimports -w
make test
make cleanup_after_test_with_deadlock
# cleanes up after you ran test_with_deadlock
cleanup_after_test_with_deadlock:
find . -name "*.go" | grep -v "vendor/" | xargs -n 1 sed -i.bak 's/deadlock.RWMutex/sync.RWMutex/'
find . -name "*.go" | grep -v "vendor/" | xargs -n 1 sed -i.bak 's/deadlock.Mutex/sync.Mutex/'
find . -name "*.go" | grep -v "vendor/" | xargs -n 1 goimports -w
########################################
### Formatting, linting, and vetting
@@ -330,4 +343,4 @@ build-slate:
# To avoid unintended conflicts with file names, always add to .PHONY
# unless there is a reason not to.
# https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html
.PHONY: check build build_race build_abci dist install install_abci check_dep check_tools get_tools get_dev_tools update_tools get_vendor_deps draw_deps get_protoc protoc_abci protoc_libs gen_certs clean_certs grpc_dbserver test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt rpc-docs build-linux localnet-start localnet-stop build-docker build-docker-localnode sentry-start sentry-config sentry-stop build-slate protoc_grpc protoc_all build_c install_c
.PHONY: check build build_race build_abci dist install install_abci check_dep check_tools get_tools get_dev_tools update_tools get_vendor_deps draw_deps get_protoc protoc_abci protoc_libs gen_certs clean_certs grpc_dbserver test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt rpc-docs build-linux localnet-start localnet-stop build-docker build-docker-localnode sentry-start sentry-config sentry-stop build-slate protoc_grpc protoc_all build_c install_c test_with_deadlock cleanup_after_test_with_deadlock