first commit

cmd/runmqserver/main_test.go

@@ -0,0 +1,60 @@
+/*
+© Copyright IBM Corporation 2017, 2023
+
+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 main
+
+import (
+	"flag"
+	"os"
+	"path/filepath"
+	"strconv"
+	"testing"
+
+	"github.com/ibm-messaging/mq-container/pkg/logger"
+)
+
+var test *bool
+
+func init() {
+	test = flag.Bool("test", false, "Set to true when running tests for coverage")
+	log, _ = logger.NewLogger(os.Stdout, true, false, "test")
+}
+
+// Test started when the test binary is started. Only calls main.
+func TestSystem(t *testing.T) {
+	if *test {
+		var oldExit = osExit
+		defer func() {
+			osExit = oldExit
+		}()
+
+		filename, ok := os.LookupEnv("EXIT_CODE_FILE")
+		if !ok {
+			filename = "/var/coverage/exitCode"
+		} else {
+			filename = filepath.Join("/var/coverage/", filename)
+		}
+
+		osExit = func(rc int) {
+			// Write the exit code to a file instead
+			log.Printf("Writing exit code %v to file %v", strconv.Itoa(rc), filename)
+			err := os.WriteFile(filename, []byte(strconv.Itoa(rc)), 0644)
+			if err != nil {
+				log.Print(err)
+			}
+		}
+		main()
+	}
+}