62 lines
1.1 KiB
Go
62 lines
1.1 KiB
Go
package syncpipe
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import (
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"fmt"
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"testing"
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"github.com/docker/libcontainer/network"
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)
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func TestSendErrorFromChild(t *testing.T) {
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pipe, err := NewSyncPipe()
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if err != nil {
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t.Fatal(err)
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}
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defer func() {
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if err := pipe.Close(); err != nil {
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t.Fatal(err)
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}
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}()
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expected := "something bad happened"
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pipe.ReportChildError(fmt.Errorf(expected))
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childError := pipe.ReadFromChild()
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if childError == nil {
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t.Fatal("expected an error to be returned but did not receive anything")
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}
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if childError.Error() != expected {
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t.Fatalf("expected %q but received error message %q", expected, childError.Error())
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}
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}
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func TestSendPayloadToChild(t *testing.T) {
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pipe, err := NewSyncPipe()
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if err != nil {
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t.Fatal(err)
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}
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defer func() {
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if err := pipe.Close(); err != nil {
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t.Fatal(err)
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}
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}()
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expected := "libcontainer"
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if err := pipe.SendToChild(&network.NetworkState{VethHost: expected}); err != nil {
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t.Fatal(err)
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}
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payload, err := pipe.ReadFromParent()
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if err != nil {
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t.Fatal(err)
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}
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if payload.VethHost != expected {
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t.Fatalf("expected veth host %q but received %q", expected, payload.VethHost)
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}
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}
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