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75 lines
3.0 KiB
Go
75 lines
3.0 KiB
Go
// +build testrunmain
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// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package main
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import (
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"log"
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"os"
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"os/signal"
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"strings"
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"syscall"
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"testing"
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minio "github.com/minio/minio/cmd"
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_ "github.com/minio/minio/cmd/gateway"
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)
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// TestRunMain takes arguments from APP_ARGS env variable and calls minio.Main(args)
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// 1. Build and RUN test executable:
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// $ go test -tags testrunmain -covermode count -coverpkg="./..." -c -tags testrunmain
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// $ APP_ARGS="server /tmp/test" ./minio.test -test.run "^TestRunMain$" -test.coverprofile coverage.cov
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//
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// 1. As an alternative you can also run the system under test by just by calling "go test"
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// $ APP_ARGS="server /tmp/test" go test -cover -tags testrunmain -covermode count -coverpkg="./..." -coverprofile=coverage.cov
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//
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// 2. Run System-Tests (when using GitBash prefix this line with MSYS_NO_PATHCONV=1)
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// Note the the SERVER_ENDPOINT must be reachable from inside the docker container (so don't use localhost!)
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// $ docker run -e MINT_MODE=full -e SERVER_ENDPOINT=192.168.47.11:9000 -e ACCESS_KEY=minioadmin -e SECRET_KEY=minioadmin -v /tmp/mint/log:/mint/log minio/mint
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//
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// 3. Stop system under test by sending SIGTERM
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// $ ctrl+c
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//
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// 4. Optionally transform coverage file to HTML
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// $ go tool cover -html=./coverage.cov -o coverage.html
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//
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// 5. Optionally transform the coverage file to .csv
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// $ cat coverage.cov | sed -E 's/mode: .*/source;from;to;stmnts;count/g' | sed -E 's/:| |,/;/g' > coverage.csv
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func TestRunMain(t *testing.T) {
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cancelChan := make(chan os.Signal, 1)
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// catch SIGETRM or SIGINTERRUPT. The test must gracefully end to complete the test coverage.
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signal.Notify(cancelChan, syscall.SIGTERM, syscall.SIGINT)
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go func() {
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// start minio server with params from env variable APP_ARGS
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args := os.Getenv("APP_ARGS")
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if args == "" {
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log.Printf("No environment variable APP_ARGS found. Starting minio without parameters ...")
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} else {
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log.Printf("Starting \"minio %v\" ...", args)
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}
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minio.Main(strings.Split("minio.test "+args, " "))
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}()
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sig := <-cancelChan
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log.Printf("Caught SIGTERM %v", sig)
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log.Print("You might want to transform the coverage.cov file to .html by calling:")
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log.Print("$ go tool cover -html=./coverage.cov -o coverage.html")
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// shutdown other goroutines gracefully
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// close other resources
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}
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