forked from remind101/conveyor
/
worker_test.go
129 lines (106 loc) · 2.32 KB
/
worker_test.go
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package conveyor
import (
"errors"
"io/ioutil"
"testing"
"golang.org/x/net/context"
"github.com/remind101/conveyor/builder"
"github.com/stretchr/testify/assert"
)
func TestWorker(t *testing.T) {
l := builder.NewLogger(ioutil.Discard)
b := new(mockBuilder)
f := func(options builder.BuildOptions) (builder.Logger, error) {
return l, nil
}
q := make(chan BuildRequest, 1)
w := &Worker{
Builder: b,
LogFactory: f,
buildRequests: q,
}
done := make(chan struct{})
go func() {
w.Start()
close(done)
}()
b.On("Build", l, builder.BuildOptions{}).Return("", nil)
q <- BuildRequest{
Ctx: context.Background(),
BuildOptions: builder.BuildOptions{},
}
close(q)
<-done
}
func TestWorker_Shutdown(t *testing.T) {
l := builder.NewLogger(ioutil.Discard)
b := new(mockBuilder)
f := func(options builder.BuildOptions) (builder.Logger, error) {
return l, nil
}
q := make(chan BuildRequest, 1)
w := &Worker{
Builder: b,
LogFactory: f,
buildRequests: q,
shutdown: make(chan struct{}),
done: make(chan error),
}
done := make(chan struct{})
go func() {
w.Start()
close(done)
}()
err := w.Shutdown()
<-done
assert.NoError(t, err)
}
func TestWorker_Shutdown_Cancel(t *testing.T) {
l := builder.NewLogger(ioutil.Discard)
b := new(mockCancelBuilder)
f := func(options builder.BuildOptions) (builder.Logger, error) {
return l, nil
}
q := make(chan BuildRequest, 1)
w := &Worker{
Builder: b,
LogFactory: f,
buildRequests: q,
shutdown: make(chan struct{}),
done: make(chan error),
}
done := make(chan struct{})
go func() {
w.Start()
close(done)
}()
b.On("Cancel").Return(nil)
err := w.Shutdown()
<-done
assert.NoError(t, err)
}
func TestWorker_Shutdown_Cancel_Error(t *testing.T) {
l := builder.NewLogger(ioutil.Discard)
b := new(mockCancelBuilder)
f := func(options builder.BuildOptions) (builder.Logger, error) {
return l, nil
}
q := make(chan BuildRequest, 1)
w := &Worker{
Builder: b,
LogFactory: f,
buildRequests: q,
shutdown: make(chan struct{}),
done: make(chan error),
}
done := make(chan struct{})
go func() {
w.Start()
close(done)
}()
boom := errors.New("Failed to cancel")
b.On("Cancel").Return(boom)
err := w.Shutdown()
<-done
assert.Equal(t, boom, err)
}