w         watch.Interface
	decorator func(runtime.Object)
	cancel    context.CancelFunc
	resultCh  chan watch.Event
}

func newDecoratedWatcher(ctx context.Context, w watch.Interface, decorator func(runtime.Object)) *decoratedWatcher {
	ctx, cancel := context.WithCancel(ctx)
	d := &decoratedWatcher{
		w:         w,
		decorator: decorator,
		cancel:    cancel,
		resultCh:  make(chan watch.Event),
	}
	go d.run(ctx)

	}
	goGetAndExpect(t, wr, gots, aval)
	cancel()
	time.Sleep(time.Second) // give it a chance to misbehave
	goGetAndExpect(t, wr, gots, aval)
}

func TestWriteOnceCancel(t *testing.T) {
	oldTime := time.Now()
	cval := &oldTime
	ctx, cancel := context.WithCancel(context.Background())
	wr := NewWriteOnce(nil, ctx, cval)
	gots := make(chan interface{})
	goGetExpectNotYet(t, wr, gots, "cancel")
	cancel()
	expectGotValue(t, gots, cval)

package lostcancel

import "context"

func _() {
	var _, cancel = context.WithCancel(context.Background()) // ERROR "the cancel function is not used on all paths \(possible context leak\)"
	if false {
		_ = cancel
	}

            def build = action.build()
            build.withCancellationToken(cancel.token())
            collectOutputs(build)
            build.run(resultHandler)
            sync.waitForAllPendingCalls(resultHandler)
            cancel.cancel()
            sync.releaseAll()
            resultHandler.finished()
        }

        then:

                succeeds()
                cancel()
            }
        }

        then:
        !buildResult.failure
    }

    def "can cancel in subsequent wait period"() {
        when:
        runBuild {
            succeeds()
            sourceDir.file("Thing.java") << "class Thing {}"
            succeeds()
            cancel()
        }

        then:

    assertFailed(future, cause);
  }

  public void testCanceled() throws Exception {
    assertThat(future.cancel(false /* mayInterruptIfRunning */)).isTrue();
    assertCancelled(future, false);
  }

  public void testInterrupted() throws Exception {
    assertThat(future.cancel(true /* mayInterruptIfRunning */)).isTrue();
    assertCancelled(future, true);
  }

	timeoutCtx, cancel := context.WithTimeout(ctx, defaultContextTimeout)
	defer cancel()

	_, err := client.Delete(timeoutCtx, key)
	etcdLogIf(ctx, err)
	return etcdErrToErr(err, client.Endpoints())
}

func readKeyEtcd(ctx context.Context, client *etcd.Client, key string) ([]byte, error) {
	timeoutCtx, cancel := context.WithTimeout(ctx, defaultContextTimeout)
	defer cancel()
	resp, err := client.Get(timeoutCtx, key)

            def build = connection.newTestLauncher()
            build.withJvmTestClasses("Broken")
            build.withCancellationToken(cancel.token())
            build.run(resultHandler)
            sync.waitForAllPendingCalls(resultHandler)
            cancel.cancel()
            sync.releaseAll()
            resultHandler.finished()
        }

        then:

    assertFailed(future, cause);
  }

  public void testCanceled() throws Exception {
    assertThat(future.cancel(false /* mayInterruptIfRunning */)).isTrue();
    assertCancelled(future, false);
  }

  public void testInterrupted() throws Exception {
    assertThat(future.cancel(true /* mayInterruptIfRunning */)).isTrue();
    assertCancelled(future, true);
  }

limitations under the License.
*/

package config

import (
	"context"
	"reflect"
	"testing"
)

func TestConfigurationChannels(t *testing.T) {
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	mux := newMux(nil)
	channelOne := mux.ChannelWithContext(ctx, "one")
	if channelOne != mux.ChannelWithContext(ctx, "one") {