private static final String GRADLE_BIN_HASH = "/gradle-bin.zip.sha256"
    private static final String BAD_ARCHIVE_CONTENT = "bad archive content"

    @Rule
    BlockingHttpServer server = new BlockingHttpServer()

    TestFile badArchive = file("bad-archive.zip") << BAD_ARCHIVE_CONTENT

    def "wrapper gets bad archive on 1 attempt"() {
        given:
        server.expect(server.head(GRADLE_BIN_ZIP))

		return nil, nil, fmt.Errorf("malformed test %s: bad filename %s", testPath, ar.Files[0].Name)
	}
	if ar.Files[1].Name != "trace" {
		return nil, nil, fmt.Errorf("malformed test %s: bad filename %s", testPath, ar.Files[1].Name)
	}
	tr, err := raw.NewTextReader(bytes.NewReader(ar.Files[1].Data))
	if err != nil {
		return nil, nil, fmt.Errorf("malformed test %s: bad trace file: %v", testPath, err)
	}
	var buf bytes.Buffer

	if unsafe.Sizeof(a) != 1 {
		throw("bad a")
	}
	if unsafe.Sizeof(b) != 1 {
		throw("bad b")
	}
	if unsafe.Sizeof(c) != 2 {
		throw("bad c")
	}
	if unsafe.Sizeof(d) != 2 {
		throw("bad d")
	}
	if unsafe.Sizeof(e) != 4 {
		throw("bad e")
	}
	if unsafe.Sizeof(f) != 4 {
		throw("bad f")
	}
	if unsafe.Sizeof(g) != 8 {
		throw("bad g")
	}
	if unsafe.Sizeof(h) != 8 {

		if !ok {
			break
		}
		if v != 5 {
			return fmt.Errorf("bad iterator: wanted value %d, got %d", 5, v)
		}
	}
	return nil
}

func callerExhaustLocked(i iter.Seq[int]) error {
	runtime.LockOSThread()
	next, _ := iter.Pull(i)
	for {
		v, ok := next()
		if !ok {
			break
		}
		if v != 5 {
			return fmt.Errorf("bad iterator: wanted value %d, got %d", 5, v)
		}
	}
	runtime.UnlockOSThread()

		if !ok {
			break
		}
		if v != 5 {
			return fmt.Errorf("bad iterator: wanted value %d, got %d", 5, v)
		}
	}
	return nil
}

func callerExhaustCallback(i iter.Seq[int]) (err error) {
	callFromC(func() {
		next, _ := iter.Pull(i)
		for {
			v, ok := next()
			if !ok {
				break
			}
			if v != 5 {
				err = fmt.Errorf("bad iterator: wanted value %d, got %d", 5, v)
			}
		}
	})

	alertBadRecordMAC:                 "bad record MAC",
	alertDecryptionFailed:             "decryption failed",
	alertRecordOverflow:               "record overflow",
	alertDecompressionFailure:         "decompression failure",
	alertHandshakeFailure:             "handshake failure",
	alertBadCertificate:               "bad certificate",
	alertUnsupportedCertificate:       "unsupported certificate",

	} else {
		got := fmt.Sprintf("%v", err)
		checkWant("meta data", got)
	}

	// Now try to emit counter data file to a bad dir.
	if err := coverage.WriteCountersDir(mangled); err == nil {
		log.Fatal("expected error emitting counter data to bad dir")
	} else {
		got := fmt.Sprintf("%v", err)
		checkWant("counter data", got)
	}
}

func emitToUnwritableDir() {

	}
	switch {
	case hash == crypto.SHA512: // Ed25519ph
		if l := len(message); l != sha512.Size {
			return nil, errors.New("ed25519: bad Ed25519ph message hash length: " + strconv.Itoa(l))
		}
		if l := len(context); l > 255 {
			return nil, errors.New("ed25519: bad Ed25519ph context length: " + strconv.Itoa(l))
		}
		signature := make([]byte, SignatureSize)
		sign(signature, priv, message, domPrefixPh, context)

		},
		"missing-name": {
			wantFailures: field.ErrorList{field.Required(field.NewPath("metadata", "name"), "name or generateName is required")},
			template:     testClaimTemplate("", goodNS, goodClaimSpec),
		},
		"bad-name": {

	t := newTimer(runtimeNano(), 1<<63-1, empty, nil, nil)
	defer t.Stop()

	// If this test fails, we will either throw (when siftdownTimer detects
	// bad when on update), or other timers will hang (if the timer in a
	// heap is in a bad state). There is no reliable way to test this, but
	// we wait on a short timer here as a smoke test (alternatively, timers
	// in later tests may hang).
	<-After(25 * Millisecond)
}