@SuppressWarnings({"CollectionSizeTruth", "CollectionContainsTruth"})
  private static void containsExactlySanityCheck(Collection<?> collection, Object... varargs) {
    assertThat(collection.size()).isEqualTo(varargs.length);
    for (Object obj : varargs) {
      assertThat(collection.contains(obj)).isTrue();
    }
    assertThat(ImmutableList.copyOf(collection.iterator())).containsExactlyElementsIn(varargs);
  }

        if (pendingOps.isEmpty()) {
            return;
        }

        log.info("Redistributing {} pending operations from failed channel", pendingOps.size());

        // Create a defensive copy to avoid ConcurrentModificationException
        List<CommonServerMessageBlock> operationsCopy = List.copyOf(pendingOps);

    when (command) {
      COMMAND_CONNECT -> {
        val toSocket = Socket(toAddress, port)
        val localAddress = toSocket.localAddress.address
        if (localAddress.size != 4) {
          throw ProtocolException("unexpected address: " + toSocket.localAddress)
        }

        // Write the reply.
        fromSink.writeByte(VERSION_5)
        fromSink.writeByte(REPLY_SUCCEEDED)

      var serverMaxWindowBits: Int? = null
      var serverNoContextTakeover = false
      var unexpectedValues = false

      // Parse each header.
      for (i in 0 until responseHeaders.size) {
        if (!responseHeaders.name(i).equals(HEADER_WEB_SOCKET_EXTENSION, ignoreCase = true)) {
          continue // Not a header we're interested in.
        }
        val header = responseHeaders.value(i)

  TFE_Execute(op, op_outputs.data(), num_outputs, s);
  TFE_DeleteOp(op);
  if (TF_GetCode(s) != TF_OK) return;
  std::vector<TFE_TensorHandle*> unwrapped_outputs;
  unwrapped_outputs.reserve(op_outputs.size());
  for (auto* handle : op_outputs) {
    unwrapped_outputs.push_back(handle);
  }
  for (int i = 0; i < *num_outputs; ++i) {
    auto logged_tensor = std::make_unique<LoggedTensor>(unwrapped_outputs[i]);

`UploadFile` には次の `async` メソッドがあります。いずれも内部で対応するファイルメソッド（内部の `SpooledTemporaryFile`）を呼び出します。

- `write(data)`: `data`（`str` または `bytes`）を書き込みます。
- `read(size)`: `size`（`int`）バイト/文字を読み込みます。
- `seek(offset)`: ファイル内のバイト位置 `offset`（`int`）に移動します。
    - 例: `await myfile.seek(0)` はファイルの先頭に移動します。
    - 一度 `await myfile.read()` を実行して、もう一度内容を読みたい場合に特に便利です。
- `close()`: ファイルを閉じます。

    assertThat(cache.getUnchecked(key)).isNotNull();
    assertThat(cache.size()).isEqualTo(1);
    assertThat(countingLoader.getCount()).isEqualTo(2);

    CacheTesting.simulateValueReclamation(cache, key);
    cache.refresh(key);
    checkNothingLogged();
    assertThat(cache.size()).isEqualTo(1);
    assertThat(countingLoader.getCount()).isEqualTo(3);
  }

                metaVersionLocations.computeIfAbsent(ga, k -> new ArrayList<>()).add(location);
            }
        }
        if (gasLocations.values().stream().anyMatch(l -> l.size() > 1)) {
            throw new IllegalStateException("Extension conflicts in file " + extensionFile + ": "
                    + gasLocations.entrySet().stream()

        assertEquals(0, dest.size());
    }

    @Test
    public void test_concatValues_duplicatesRemoved() {
        java.util.List<String> dest = new java.util.ArrayList<>();
        dest.add("existing");

        SuggestItem.concatValues(dest, "new", "existing", "new", "another");

        assertEquals(3, dest.size());
        assertTrue(dest.contains("existing"));

    while (true) {
      val success = webSocket.send(message)
      if (!success) break
      messageCount++
      val queueSize = webSocket.queueSize()
      assertThat(queueSize).isBetween(0L, messageCount * message.size)
      // Expect to fail before enqueueing 32 MiB.
      assertThat(messageCount).isLessThan(32L)
    }

    // Confirm all sent messages were received, followed by a client-initiated close.