Include all sources in the coverage tests. (#466)

* Include all sources in the coverage tests.

* Add go vet and run tests/lints on packages.

* Add message when fmt, lint, vet finish.

.gitignore

@@ -18,3 +18,7 @@ bin/
 # order to simplify docker build commands. Ignore these files if proper clean up fails.
 cmd/ocagent/ocagent_linux
 cmd/occollector/occollector_linux
+
+# Coverage
+coverage.txt
+coverage.html

.travis.yml

@@ -13,9 +13,7 @@ install:
   - make install-tools
 
 script:
-  - make fmt
-  - make lint
-  - make test-with-coverage
+  - make travis-ci
 
 after_success:
   - bash <(curl -s https://codecov.io/bash)

Makefile

@@ -1,10 +1,17 @@
-ALL_SRC := $(shell find . -type f -name '*.go' -not -path "./vendor/*")
+# More exclusions can be added similar with: -not -path './vendor/*'
+ALL_SRC := $(shell find . -name '*.go' \
+                                -not -path './vendor/*' \
+                                -type f | sort)
+
+# ALL_PKGS is used with 'go cover'
+ALL_PKGS := $(shell go list $(sort $(dir $(ALL_SRC))))
 
 GOTEST_OPT?=-v -race -timeout 30s
 GOTEST_OPT_WITH_COVERAGE = $(GOTEST_OPT) -coverprofile=coverage.txt -covermode=atomic
 GOTEST=go test
 GOFMT=gofmt
 GOLINT=golint
+GOVET=go vet
 GOOS=$(shell go env GOOS)
 
 GIT_SHA=$(shell git rev-parse --short HEAD)
@@ -15,18 +22,32 @@ BUILD_X2=-X $(BUILD_INFO_IMPORT_PATH).Version=$(VERSION)
 endif
 BUILD_INFO=-ldflags "${BUILD_X1} ${BUILD_X2}"
 
-.DEFAULT_GOAL := default_goal
+all_pkgs:
+	@echo $(ALL_PKGS) | tr ' ' '\n' | sort
+
+all_srcs:
+	@echo $(ALL_SRC) | tr ' ' '\n' | sort
 
-.PHONY: default_goal
-default_goal: fmt lint test
+.DEFAULT_GOAL := fmt-vet-lint-test
+
+.PHONY: fmt-vet-lint-test
+fmt-vet-lint-test: fmt vet lint test
 
 .PHONY: test
 test:
-	$(GOTEST) $(GOTEST_OPT) ./...
+	$(GOTEST) $(GOTEST_OPT) $(ALL_PKGS)
+
+.PHONY: travis-ci
+travis-ci: fmt vet lint test-with-cover
 
-.PHONY: test-with-coverage
-test-with-coverage:
-	$(GOTEST) $(GOTEST_OPT_WITH_COVERAGE) ./...
+.PHONY: test-with-cover
+test-with-cover: 
+	@echo Verifying that all packages have test files to count in coverage
+	@scripts/check-test-files.sh $(subst github.com/census-instrumentation/opencensus-service/,./,$(ALL_PKGS))
+	@echo pre-compiling tests
+	@time go test -i $(ALL_PKGS)
+	$(GOTEST) $(GOTEST_OPT_WITH_COVERAGE) $(ALL_PKGS)
+	go tool cover -html=coverage.txt -o coverage.html
 
 .PHONY: fmt
 fmt:
@@ -35,15 +56,30 @@ fmt:
 		echo "$(GOFMT) FAILED => gofmt the following files:\n"; \
 		echo "$$FMTOUT\n"; \
 		exit 1; \
+	else \
+	    echo "Fmt finished successfully"; \
 	fi
 
 .PHONY: lint
 lint:
-	@LINTOUT=`$(GOLINT) ./... 2>&1`; \
+	@LINTOUT=`$(GOLINT) $(ALL_PKGS) 2>&1`; \
 	if [ "$$LINTOUT" ]; then \
 		echo "$(GOLINT) FAILED => clean the following lint errors:\n"; \
 		echo "$$LINTOUT\n"; \
 		exit 1; \
+	else \
+	    echo "Lint finished successfully"; \
+	fi
+
+.PHONY: vet
+vet:
+	@VETOUT=`$(GOVET) ./... 2>&1`; \
+	if [ "$$VETOUT" ]; then \
+		echo "$(GOVET) FAILED => clean the following vet errors:\n"; \
+		echo "$$VETOUT\n"; \
+		exit 1; \
+	else \
+	    echo "Vet finished successfully"; \
 	fi
 
 .PHONY: install-tools

cmd/occollector/app/collector/empty_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 collector
+
+// TODO: Delete me when tests are added.

cmd/occollector/app/sender/empty_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 sender
+
+// TODO: Delete me when tests are added.

data/empty_test.go

@@ -0,0 +1,15 @@
+// Copyright 2019, OpenCensus 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 data

exporter/datadogexporter/datadog_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 datadogexporter
+
+// TODO: Add tests.

exporter/empty_test.go

@@ -0,0 +1,15 @@
+// Copyright 2018, OpenCensus 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 exporter

exporter/exporterwrapper/exporterwrapper_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 exporterwrapper
+
+// TODO: Add tests.

exporter/honeycombexporter/honeycombexporter_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 honeycombexporter
+
+// TODO: Add tests.

exporter/jaegerexporter/jaegerexporter_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 jaegerexporter
+
+// TODO: Add tests.

exporter/kafkaexporter/kafkaexporter_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 kafkaexporter
+
+// TODO: Add tests.

exporter/opencensusexporter/opencensusexporter_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 opencensusexporter
+
+// TODO: Add tests.

exporter/stackdriverexporter/stackdriverexporter_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 stackdriverexporter
+
+// TODO: Add tests.

internal/collector/jaeger/.nocover

@@ -0,0 +1 @@
+FIXME: Move this to the receiver.

internal/collector/opencensus/.nocover

@@ -0,0 +1 @@
+FIXME: Move this to the receiver.

internal/collector/sampling/.nocover

@@ -0,0 +1 @@
+FIXME: Somebody needs to fix me.

internal/collector/telemetry/.nocover

@@ -0,0 +1 @@
+FIXME: This will get re-written and moved.

internal/collector/zipkin/.nocover

@@ -0,0 +1 @@
+FIXME: Move this to the receiver.

internal/collector/zipkin/scribe/.nocover

@@ -0,0 +1 @@
+FIXME: Move this to the receiver.

internal/compression/empty_test.go

@@ -0,0 +1,15 @@
+// Copyright 2019, OpenCensus 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 compression

internal/config/viperutils/viperutils_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 viperutils
+
+// TODO: Add tests

internal/pprofserver/pprofserver_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 pprofserver
+
+// TODO: Add tests

internal/testutils/testutils_test.go

@@ -0,0 +1,17 @@
+// Copyright 2019, OpenCensus 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 testutils
+
+// TODO: Add tests