type result struct {
	dir     string
	entries []string
}

// Test to read empty directory.
func setupTestReadDirEmpty(t *testing.T) (testResults []result) {
	// Add empty entry slice for this test directory.
	testResults = append(testResults, result{t.TempDir(), []string{}})
	return testResults
}

// Test to read non-empty directory with only files.
func setupTestReadDirFiles(t *testing.T) (testResults []result) {

P = ParamSpec("P")


class BackgroundTasks(StarletteBackgroundTasks):
    """
    A collection of background tasks that will be called after a response has been
    sent to the client.

    Read more about it in the
    [FastAPI docs for Background Tasks](https://fastapi.tiangolo.com/tutorial/background-tasks/).

    ## Example

    ```python
    from fastapi import BackgroundTasks, FastAPI

on:
  push:
    branches:
      - master
      
permissions: {}

jobs:
  create-issue-on-pr-rollback:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      issues: write
      pull-requests: read
    if: |
      github.repository == 'tensorflow/tensorflow' &&
      startsWith(github.event.head_commit.message, 'Rollback of PR #')
    steps:
      - name: Checkout repo

  var b = addressOffset

  var i = pos
  while (i < limit) {
    if (b == address.size) return false // Too many groups.

    // Read a delimiter.
    if (b != addressOffset) {
      if (input[i] != '.') return false // Wrong delimiter.
      i++
    }

    // Read 1 or more decimal digits for a value in 0..255.
    var value = 0
    val groupOffset = i
    while (i < limit) {
      val c = input[i]

    @Test
    void testModelSerialization() throws Exception {
        Model model;
        try (InputStream is = getClass().getResourceAsStream("/xml/pom.xml")) {
            model = new MavenXpp3Reader().read(is);
        }

        // Serialize an inner child here so that the BaseObject.childrenTracking is non null
        Build build = model.getBuild();

        ByteArrayOutputStream baos = new ByteArrayOutputStream();

	defer xioutil.ODirectPoolSmall.Put(bufp)

	for left > 0 {
		// Read expected hash...
		h.Reset()
		n, err := io.ReadFull(r, hashBuf)
		if err != nil {
			// Read's failed for object with right size, file is corrupt.
			return err
		}
		// Subtract hash length..
		left -= int64(n)
		if left < shardSize {
			shardSize = left
		}

		read, err := io.CopyBuffer(h, io.LimitReader(r, shardSize), *bufp)

            try {
                toolchains = toolchainsReader.read(toolchainsSource.getInputStream(), options);
            } catch (ToolchainsParseException e) {
                options = Collections.singletonMap(ToolchainsReader.IS_STRICT, Boolean.FALSE);

                toolchains = toolchainsReader.read(toolchainsSource.getInputStream(), options);

      // specific and they can't be read as bytes using the read methods anyway.
      if (attrs.isDirectory()) {
        throw new IOException("can't read: is a directory");
      } else if (attrs.isSymbolicLink()) {
        throw new IOException("can't read: is a symbolic link");
      }

      return attrs.size();
    }

    @Override
    public byte[] read() throws IOException {

              <exclude>org.apache.maven.model.io.xpp3.MavenXpp3Reader#read(org.codehaus.plexus.util.xml.pull.XmlPullParser,boolean):METHOD_REMOVED</exclude>
              <exclude>org.apache.maven.model.io.xpp3.MavenXpp3ReaderEx#contentTransformer</exclude>
              <exclude>org.apache.maven.model.io.xpp3.MavenXpp3ReaderEx#read(org.codehaus.plexus.util.xml.pull.XmlPullParser,boolean):METHOD_REMOVED</exclude>

    /** Permission to read file attributes */
    public static final int FILE_READ_ATTRIBUTES = 0x00000080; // 8
    /** Permission to write file attributes */
    public static final int FILE_WRITE_ATTRIBUTES = 0x00000100; // 9
    /** Standard delete permission */
    public static final int DELETE = 0x00010000; // 16
    /** Permission to read the security descriptor */