if ! check_minimum_version "${GIT_VERSION}" "${installed_git_version}"; then
		echo "Git version '${installed_git_version}' is not supported. Minimum supported version: ${GIT_VERSION}"
		exit 1
	fi
}

main() {
	## Check for supported arch
	assert_is_supported_arch

	## Check for supported os
	assert_is_supported_os

	## Check for Go environment

  - job-description: "Testing of the Elasticsearch %BRANCH% branch backwards compatibility matrix.\n"
  - matrix-yaml-file: ".ci/bwcVersions"
  - matrix-variable: BWC_VERSION

        // Create PAC with unaligned buffer offset
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        writeLittleEndianInt(baos, 1); // bufferCount
        writeLittleEndianInt(baos, PacConstants.PAC_VERSION); // version
        writeLittleEndianInt(baos, PacConstants.LOGON_INFO); // type
        writeLittleEndianInt(baos, 10); // size
        writeLittleEndianLong(baos, 25); // Unaligned offset (not multiple of 8)

          name: os
          values:
            - centos-8-packaging
            - ubuntu-20.04-packaging
      - axis:
          type: yaml
          filename: ".ci/bwcVersions"
          name: "BWC_VERSION"
    builders:
      - inject:
          properties-file: '.ci/java-versions.properties'
          properties-content: |
            JAVA_HOME=$HOME/.java/$ES_BUILD_JAVA

  - type: dropdown
    id: source
    attributes:
      label: Source
      description: TensorFlow installed from
      options:

     * This prevents accidental modification of these critical constants.
     */
    @Test
    void testConstantValues() {
        // Verify the PAC version
        assertEquals(0, PacConstants.PAC_VERSION, "PAC_VERSION should be 0");

        // Verify PAC buffer types
        assertEquals(1, PacConstants.LOGON_INFO, "LOGON_INFO should be 1");
        assertEquals(2, PacConstants.CREDENTIAL_TYPE, "CREDENTIAL_TYPE should be 2");

-   type: dropdown id: source attributes: label: Source description: Tensorflow
    installed from options: - source - binary validations: required: true

BWC_VERSION:
  - "7.0.0"
  - "7.0.1"
  - "7.1.0"
  - "7.1.1"
  - "7.2.0"
  - "7.2.1"
  - "7.3.0"
  - "7.3.1"
  - "7.3.2"
  - "7.4.0"
  - "7.4.1"
  - "7.4.2"
  - "7.5.0"
  - "7.5.1"
  - "7.5.2"
  - "7.6.0"
  - "7.6.1"
  - "7.6.2"
  - "7.7.0"
  - "7.7.1"
  - "7.8.0"
  - "7.8.1"
  - "7.9.0"
  - "7.9.1"
  - "7.9.2"
  - "7.9.3"
  - "7.10.0"
  - "7.10.1"
  - "7.10.2"
  - "7.11.0"

 * Defines buffer types and other constants used in PAC parsing and validation.
 */
public interface PacConstants {

    /**
     * PAC structure version number.
     */
    int PAC_VERSION = 0;

    /**
     * Buffer type for user logon information.
     */
    int LOGON_INFO = 1;
    /**
     * Buffer type for credential information.
     */
    int CREDENTIAL_TYPE = 2;
    /**

        DataOutputStream dos = new DataOutputStream(baos);

        // Write header with no buffers
        dos.writeInt(Integer.reverseBytes(0));
        dos.writeInt(Integer.reverseBytes(PacConstants.PAC_VERSION));

        byte[] noBufPac = baos.toByteArray();

        PACDecodingException e = assertThrows(PACDecodingException.class, () -> {
            new KerberosPacAuthData(noBufPac, keys);
        });