"@type": "type.googleapis.com/envoy.config.core.v3.TypedExtensionConfig",
                "name": "default.display-metadata",
                "typedConfig": {
                    "@type": "type.googleapis.com/envoy.extensions.filters.http.wasm.v3.Wasm",
                    "config": {
                        "name": "default.display-metadata",
                        "vmConfig": {
                            "runtime": "envoy.wasm.runtime.v8",

        given:
        server.start()
        String unknownPath = '/unknown.txt'
        String fullURI = "${server.uri}${unknownPath}"
        UriTextResource resource = new UriTextResource('<display-name>', new URI(fullURI), new IdentityFileResolver())

        when:
        server.expect(server.get(unknownPath).missing())
        boolean exists = resource.exists

        then:
        !exists

        this.lineNumber = lineNumber;
    }

    /**
     * Returns a long display name for the source file containing this location. The long description should use absolute paths and assume no particular context.
     */
    public DisplayName getSourceLongDisplayName() {
        return sourceLongDisplayName;
    }

    /**

import org.gradle.platform.base.internal.DefaultComponentSpecIdentifier
import org.gradle.util.TestUtil
import spock.lang.Specification

class BaseLanguageSourceSetTest extends Specification {
    def "has useful display names"() {
        def identifier = new DefaultComponentSpecIdentifier("project", "parent").child("java5").child("test")

        return convertToId(getDisplayName());
    }

    static String convertToId(String displayName) {
        return displayName.replaceAll("[^a-zA-Z0-9]", "-");
    }

    /**
     * A human consumable display name for this performance test.
     */
    default String getDisplayName() {
        return getExperiment().getDisplayName();
    }

    PerformanceExperiment getExperiment();

    /**

    if (e.style.display == 'block') {
        e.style.display = 'none';
    } else {
        e.style.display = 'block';
    }
}

function hideBlock(el) {
    var es = el.parentNode.parentNode.getElementsByClassName("ssa-value-list");
    if (es.length===0)
        return;
    var e = es[0];
    if (e.style.display === 'block' || e.style.display === '') {
        e.style.display = 'none';

  let currentDeleteTarget = null;

  function showDialog(dialog) {
    if (currentDialog != null) {
      overlay.style.display = 'none';
      currentDialog.style.display = 'none';
    }
    currentDialog = dialog;
    if (dialog != null) {
      overlay.style.display = 'block';
      dialog.style.display = 'block';
    }
  }

  function cancelDialog(e) {
    showDialog(null);
  }

    <style>
      .help {
        display: inline-block;
        position: relative;
        width: 1em;
        height: 1em;
        border-radius: 50%;
        color: #fff;
        background: #555;
        text-align: center;
        cursor: help;
      }
      .help > span {
        display: none;
      }
      .help:hover > span {
        display: block;
        position: absolute;

	flagInUseObjects := flag.Bool("inuse_objects", false, "Display in-use object counts")
	flagAllocSpace := flag.Bool("alloc_space", false, "Display allocated memory size")
	flagAllocObjects := flag.Bool("alloc_objects", false, "Display allocated object counts")
	// Contention profile options
	flagTotalDelay := flag.Bool("total_delay", false, "Display total delay at each region")

# Missing go.mod and go.sum should fail and not display diff.
! exists go.mod
! exists go.sum
! go mod tidy -diff
! exists go.mod
! exists go.sum
! stdout 'diff current/go.mod tidy/go.mod'
! stdout 'diff current/go.sum tidy/go.sum'
stderr 'go.mod file not found'

# Missing go.mod and existing go.sum should fail and not display diff.
cp go.sum.orig go.sum
! exists go.mod
exists go.sum