// This package should only be included by test files.
// To enable logging for a test, use:
//
//	func TestSomething(t *testing.T) {
//		defer testlogger.T.SetLogTB(t)()
//
// This cannot be used for parallel tests.
package testlogger

import (
	"context"
	"fmt"
	"os"
	"strings"
	"sync/atomic"
	"testing"

	"github.com/minio/madmin-go/v3/logger/log"
	"github.com/minio/minio/internal/logger"

  final String delimiter = "-";
  final String key = "key";
  Cache<String, String> cache;

  // helper
  private static void doParallelCacheOp(int count, IntConsumer consumer) {
    IntStream.range(0, count).parallel().forEach(consumer);
  }

  @Override
  public void setUp() throws Exception {
    super.setUp();
    this.cache =
        CacheBuilder.newBuilder()
            .expireAfterAccess(500000, MILLISECONDS)

   */
  public static boolean hasCycle(Network<?, ?> network) {
    // In a directed graph, parallel edges cannot introduce a cycle in an acyclic graph.
    // However, in an undirected graph, any parallel edge induces a cycle in the graph.
    if (!network.isDirected()
        && network.allowsParallelEdges()
        && network.edges().size() > network.asGraph().edges().size()) {

   * note that the execution order of all listeners is ultimately chosen by the implementations of
   * the supplied executors.
   *
   * <p>This method is idempotent. Calling it several times in parallel is semantically equivalent
   * to calling it exactly once.
   *
   * @since 10.0 (present in 1.0 as {@code run})
   */
  public void execute() {

                executor.awaitTermination(5, TimeUnit.SECONDS);
            }
        }
    }

    /**
     * Test multiple concurrent search operations.
     * Verifies that parallel searches don't interfere with each other.
     */
    @Test
    public void test_multipleConcurrentSearches() throws Exception {
        final int numSearchThreads = 5;

     */
    @Nonnull
    Optional<Boolean> alsoMakeDependents();

    /**
     * Returns the number of threads used for parallel builds.
     *
     * @return an {@link Optional} containing the number of threads (or "1C" for one thread per CPU core), or empty if not specified
     */
    @Nonnull
    Optional<String> threads();

    /**

				}
				w.export(pkg)
			}
			w.Features()
		}
	}
}

var warmupCache = sync.OnceFunc(func() {
	// Warm up the import cache in parallel.
	var wg sync.WaitGroup
	for _, context := range contexts {
		wg.Add(1)
		go func() {
			defer wg.Done()
			_ = NewWalker(context, filepath.Join(testenv.GOROOT(nil), "src"))
		}()
	}
	wg.Wait()

				r.bufferPool.Put(in.input)
				in.input = nil
				in.err = d.Err()
				in.dst <- all
			}
		}()
	}
}

// NewPReader - creates new parallel JSON reader using readCloser.
// Should only be used for LINES types.
func NewPReader(readCloser io.ReadCloser, args *ReaderArgs) *PReader {
	r := &PReader{
		args:       args,

The benefit of a dedicated project for these tests are:
- `qa` projects are dedicated two specific usecases and easier to maintain
- It keeps the specific test logic separated from the common test logic.
- You can run those tests in parallel to other projects of the build.

#### Using test fixtures

Sometimes we want to share test fixtures to setup the code under test across multiple projects. There are basically two ways doing so.

            );

            tasks.named("composeUp").configure(t -> {
                // Avoid running docker-compose tasks in parallel in CI due to some issues on certain Linux distributions
                if (BuildParams.isCi()) {
                    t.usesService(dockerComposeThrottle);
                }
                t.mustRunAfter(preProcessFixture);