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55 lines
1.5 KiB
55 lines
1.5 KiB
/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"fmt"
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"net"
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"runtime"
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"testing"
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)
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// Tests for port availability logic written for server startup sequence.
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func TestCheckPortAvailability(t *testing.T) {
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tests := []struct {
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port int
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}{
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{getFreePort()},
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{getFreePort()},
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}
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for _, test := range tests {
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// This test should pass if the ports are available
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err := checkPortAvailability(test.port)
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if err != nil {
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t.Fatalf("checkPortAvailability test failed for port: %d. Error: %v", test.port, err)
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}
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// Now use the ports and check again
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ln, err := net.Listen("tcp", fmt.Sprintf(":%d", test.port))
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if err != nil {
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t.Fail()
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}
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defer ln.Close()
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err = checkPortAvailability(test.port)
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// Skip if the os is windows due to https://github.com/golang/go/issues/7598
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if err == nil && runtime.GOOS != "windows" {
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t.Fatalf("checkPortAvailability should fail for port: %d. Error: %v", test.port, err)
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}
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}
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}
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