106 lines
2.2 KiB
Go
106 lines
2.2 KiB
Go
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package connect
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import (
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"context"
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"fmt"
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"testing"
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"time"
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"github.com/hashicorp/consul/agent/connect"
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"github.com/stretchr/testify/require"
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)
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func TestService_Dial(t *testing.T) {
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ca := connect.TestCA(t, nil)
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tests := []struct {
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name string
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accept bool
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handshake bool
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presentService string
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wantErr string
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}{
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{
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name: "working",
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accept: true,
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handshake: true,
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presentService: "db",
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wantErr: "",
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},
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{
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name: "tcp connect fail",
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accept: false,
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handshake: false,
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presentService: "db",
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wantErr: "connection refused",
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},
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{
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name: "handshake timeout",
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accept: true,
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handshake: false,
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presentService: "db",
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wantErr: "i/o timeout",
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},
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{
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name: "bad cert",
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accept: true,
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handshake: true,
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presentService: "web",
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wantErr: "peer certificate mismatch",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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require := require.New(t)
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s, err := NewService("web", nil)
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require.Nil(err)
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// Force TLSConfig
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s.clientTLSCfg = NewReloadableTLSConfig(TestTLSConfig(t, "web", ca))
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ctx, cancel := context.WithTimeout(context.Background(),
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100*time.Millisecond)
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defer cancel()
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testSvc := NewTestService(t, tt.presentService, ca)
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testSvc.TimeoutHandshake = !tt.handshake
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if tt.accept {
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go func() {
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err := testSvc.Serve()
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require.Nil(err)
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}()
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defer testSvc.Close()
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}
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// Always expect to be connecting to a "DB"
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resolver := &StaticResolver{
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Addr: testSvc.Addr,
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CertURI: connect.TestSpiffeIDService(t, "db"),
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}
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// All test runs should complete in under 500ms due to the timeout about.
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// Don't wait for whole test run to get stuck.
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testTimeout := 500 * time.Millisecond
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testTimer := time.AfterFunc(testTimeout, func() {
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panic(fmt.Sprintf("test timed out after %s", testTimeout))
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})
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conn, err := s.Dial(ctx, resolver)
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testTimer.Stop()
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if tt.wantErr == "" {
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require.Nil(err)
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} else {
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require.NotNil(err)
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require.Contains(err.Error(), tt.wantErr)
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}
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if err == nil {
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conn.Close()
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}
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})
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}
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}
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