mirror of https://github.com/hashicorp/consul
77 lines
1.7 KiB
Go
77 lines
1.7 KiB
Go
package instances
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import (
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"errors"
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"testing"
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"github.com/hashicorp/consul/agent"
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"github.com/hashicorp/consul/api"
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"github.com/hashicorp/consul/testrpc"
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"github.com/mitchellh/cli"
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"github.com/stretchr/testify/require"
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)
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func TestUsageInstancesCommand(t *testing.T) {
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if testing.Short() {
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t.Skip("too slow for testing.Short")
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}
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t.Parallel()
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a := agent.NewTestAgent(t, ``)
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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// Add another 2 services for testing
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if err := a.Client().Agent().ServiceRegister(&api.AgentServiceRegistration{
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Name: "testing",
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Port: 8080,
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Address: "127.0.0.1",
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}); err != nil {
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t.Fatal(err)
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}
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if err := a.Client().Agent().ServiceRegister(&api.AgentServiceRegistration{
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Name: "testing2",
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Port: 8081,
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Address: "127.0.0.1",
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}); err != nil {
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t.Fatal(err)
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}
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cases := []struct {
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name string
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extraArgs []string
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output string
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err error
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}{
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{
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name: "basic output",
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output: "Billable Service Instances Total: 2",
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},
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{
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name: "billable and connect flags together are invalid",
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extraArgs: []string{"-billable", "-connect"},
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err: errors.New("Cannot specify both -billable and -connect"),
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},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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ui := cli.NewMockUi()
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c := New(ui)
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args := []string{
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"-http-addr=" + a.HTTPAddr(),
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}
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args = append(args, tc.extraArgs...)
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code := c.Run(args)
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if tc.err != nil {
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require.Equal(t, 1, code)
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require.Contains(t, ui.ErrorWriter.String(), tc.err.Error())
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} else {
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require.Equal(t, 0, code)
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require.Contains(t, ui.OutputWriter.String(), tc.output)
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}
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})
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}
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}
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