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25 lines
441 B
Go
25 lines
441 B
Go
package testutil
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import (
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"net"
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"testing"
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)
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func AllocOpenBindAddr(t *testing.T) string {
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t.Helper()
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listener, err := net.Listen("tcp", ":0")
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if err != nil {
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t.Fatalf("failed to listen: %v", err)
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}
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defer listener.Close()
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// Get the port number from the listener
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_, port, err := net.SplitHostPort(listener.Addr().String())
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if err != nil {
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t.Fatalf("failed to split host and port: %v", err)
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}
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return "127.0.0.1:" + port
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}
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