0063d7a80c
defaulting to localhost makes things explicit in CoreDNS code, and will give us valid URIs in the logs Signed-off-by: W. Trevor King <wking@tremily.us>
49 lines
893 B
Go
49 lines
893 B
Go
package health
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"net/url"
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"testing"
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"time"
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)
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func Test_health_overloaded_cancellation(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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time.Sleep(1 * time.Second)
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w.WriteHeader(http.StatusOK)
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}))
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defer ts.Close()
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ctx := context.Background()
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ctx, cancel := context.WithCancel(ctx)
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h := &health{
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Addr: ts.URL,
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stop: cancel,
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}
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var err error
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h.healthURI, err = url.Parse(ts.URL)
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if err != nil {
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t.Fatal(err)
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}
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h.healthURI.Path = "/health"
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stopped := make(chan struct{})
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go func() {
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h.overloaded(ctx)
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stopped <- struct{}{}
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}()
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// wait for overloaded function to start atleast once
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time.Sleep(1 * time.Second)
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cancel()
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select {
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case <-stopped:
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case <-time.After(5 * time.Second):
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t.Fatal("overloaded function should have been cancelled")
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}
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}
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