!tf_res = tensor<!tf_type.resource<tensor<f32>>>

// Tests independent chains of two resources.

// CHECK-LABEL: func @simple_independent_chains_while_body

        then:
        GradleException e = thrown()
        e.message == toPlatformLineSeparators("""No tool chain is available to build for platform 'platform':
  - Tool chain 'test': nope
  - Tool chain 'test2': not me
  - Tool chain 'test3': not me either""")
    }

    def "provides unavailable tool chain when no tool chain available for requested source language and target platform"() {
        unavailableToolChain("test", "nope")

	})

	fmt.Fprintln(w, "LISTENER\tCHAIN\tMATCH\tDESTINATION")
	for _, l := range listeners {
		chains := getFilterChains(l)
		lname := "envoy://" + l.GetName()
		// Avoid duplicating the listener and filter name
		if l.GetInternalListener() != nil && len(chains) == 1 && chains[0].GetName() == lname {
			lname = "internal"
		}
		for _, fc := range chains {

			name := fc.GetName()

// CHECK-NEXT: [[out_ch:%.*]] = tfrt.merge.chains [[o_chain]], [[o_chain_0]]
// CHECK-NEXT: tfrt.return [[out_ch]], [[o1]] : !tfrt.chain, !tfrt_fallback.tf_tensor
module attributes {tf.devices = ["/job:localhost/replica:0/task:0/device:CPU:0"], tf.versions = {bad_consumers = [], min_consumer = 0 : i32, producer = 679 : i32}}  {

// RUN: tf-tfrt-opt -tf-to-tfrt %s | FileCheck %s --dump-input=fail

// CHECK-LABEL: func @assign_variable
// CHECK-SAME: ([[in_chain:%.*]]: !tfrt.chain) -> !tfrt.chain
func.func @assign_variable() {
  // CHECK: [[ch1:%.*]], %results = tfrt_fallback_async.executeop.seq([[in_chain]]) key(0) cost({{.*}}) device("/device:CPU:0") "tf.VarHandleOp"

				chain = fc
			}
		}
		if chain == nil {
			t.Fatalf("Failed to find http_connection_manager")
		}
		if len(chain.Filters) != 1 {
			t.Fatalf("Expected 1 filter in first filter chain, got %d", len(l.FilterChains))
		}
		filter := chain.Filters[0]
		if filter.Name != wellknown.HTTPConnectionManager {
			t.Fatalf("Expected HTTP connection, found %v", chain.Filters[0].Name)
		}

     *     chain.proceed(chain.request())
     * }
     * ```
     */
    inline operator fun invoke(crossinline block: (chain: Chain) -> Response): Interceptor = Interceptor { block(it) }
  }

  interface Chain {
    fun request(): Request

    @Throws(IOException::class)
    fun proceed(request: Request): Response

    /**

		*ipt = append(*ipt, &Rule{
			chain:  chain,
			table:  table,
			params: append([]string{"-A", chain}, match...),
		})
	}
	rules := params
	*ipt = append(*ipt, &Rule{
		chain:  chain,
		table:  table,
		params: append([]string{"-A", chain}, rules...),
	})
	return rb
}

// not match. This means an empty match (`{}`) may not match if another chain
// matches one criteria but not another.
func (sim *Simulation) matchFilterChain(chains []*listener.FilterChain, defaultChain *listener.FilterChain,
	input Call, hasTLSInspector bool,
) (*listener.FilterChain, error) {
	chains = filter("DestinationPort", chains, func(fc *listener.FilterChainMatch) bool {
		return fc.GetDestinationPort() == nil

	// present.
	TotalMatch bool
}

type FilterChainTest struct {
	// Match a filter chain by name
	Name string
	// Match filter chain by 'type'. This can be important since Name is currently not unique
	Type FilterChainType
	// Port the filter chain matches
	Port uint32

	NetworkFilters []string
	HTTPFilters    []string