61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
package test
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// Fixtures is a struct that knows how to start all your test fixtures.
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//
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// Right now, that means Etcd and your APIServer. This is likely to increase in future.
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type Fixtures struct {
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Etcd FixtureProcess
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APIServer FixtureProcess
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}
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// FixtureProcess knows how to start and stop a Fixture processes.
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// This interface is potentially going to be expanded to e.g. allow access to the processes StdOut/StdErr
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// and other internals.
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type FixtureProcess interface {
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Start() error
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Stop()
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}
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//go:generate counterfeiter . FixtureProcess
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// NewFixtures will give you a Fixtures struct that's properly wired together.
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func NewFixtures(pathToEtcd, pathToAPIServer string) *Fixtures {
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etcdURL := "http://127.0.0.1:2379"
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return &Fixtures{
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Etcd: NewEtcd(pathToEtcd, etcdURL),
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APIServer: NewAPIServer(pathToAPIServer, etcdURL),
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}
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}
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// Start will start all your fixtures. To stop them, call Stop().
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func (f *Fixtures) Start() error {
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started := make(chan error)
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starter := func(process FixtureProcess) {
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started <- process.Start()
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}
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processes := []FixtureProcess{
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f.Etcd,
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f.APIServer,
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}
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for _, process := range processes {
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go starter(process)
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}
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for pendingProcesses := len(processes); pendingProcesses > 0; pendingProcesses-- {
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if err := <-started; err != nil {
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return err
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}
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}
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return nil
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}
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// Stop will stop all your fixtures, and clean up their data.
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func (f *Fixtures) Stop() error {
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f.APIServer.Stop()
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f.Etcd.Stop()
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return nil
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}
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