60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
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package spec_iterator
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"github.com/onsi/ginkgo/internal/spec"
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)
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type ParallelIterator struct {
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specs []*spec.Spec
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host string
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client *http.Client
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}
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func NewParallelIterator(specs []*spec.Spec, host string) *ParallelIterator {
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return &ParallelIterator{
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specs: specs,
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host: host,
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client: &http.Client{},
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}
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}
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func (s *ParallelIterator) Next() (*spec.Spec, error) {
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resp, err := s.client.Get(s.host + "/counter")
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("unexpected status code %d", resp.StatusCode)
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}
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var counter Counter
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err = json.NewDecoder(resp.Body).Decode(&counter)
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if err != nil {
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return nil, err
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}
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if counter.Index >= len(s.specs) {
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return nil, ErrClosed
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}
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return s.specs[counter.Index], nil
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}
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func (s *ParallelIterator) NumberOfSpecsPriorToIteration() int {
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return len(s.specs)
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}
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func (s *ParallelIterator) NumberOfSpecsToProcessIfKnown() (int, bool) {
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return -1, false
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}
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func (s *ParallelIterator) NumberOfSpecsThatWillBeRunIfKnown() (int, bool) {
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return -1, false
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}
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