md-query.robot

# https://tools.ietf.org/html/draft-young-md-query-09

*** Settings ***
Library  Collections
Library  Process
Resource  MDQ.robot
Variables  variables.py

*** Test Cases ***
2.2.1 HTTP Version (Required)
  # Using curl because the Requests library doesn't let us specify HTTP version

  ${Curl}    Run Process    /usr/bin/curl --http1.1 -i ${BASE_URL}/entities/${ENTITY_ID_ENCODED} |head -n 1  shell=true
  Should Contain    ${Curl.stdout}  200 OK  msg=MUST support HTTP version 1.1

2.2.2 HTTP Version (Optional)
  [Tags]    optional

  ${Curl}    Run Process    /usr/bin/curl --http1.0 -i ${BASE_URL}/entities/${ENTITY_ID_ENCODED} |head -n 1  shell=true
  Should Contain  ${Curl.stdout}  505  msg=MUST NOT support HTTP versions prior to 1.1

  ${Curl}    Run Process    /usr/bin/curl --http2 -i ${BASE_URL}/entities/${ENTITY_ID_ENCODED} |head -n 1  shell=true
  Should Contain    ${Curl.stdout}  200 OK  msg=MAY support HTTP versions later than 1.1

2.5 Response Headers (Required)
  # Content-Encoding
  ${resp}=    Get Entity With Gzip    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}
  Dictionary Should Contain Key    ${resp.headers}  content-encoding  msg=MUST return Content-Encoding header if compressed
  # Content-Type
  ${resp}=    Get Entity    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}
  Dictionary Should Contain Key    ${resp.headers}  content-type  msg=MUST return Content-Type header
  # ETag
  ${resp}=    Get Entity    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}
  Dictionary Should Contain Key    ${resp.headers}  etag  msg=MUST return ETag header

2.5 Response Headers (Optional)
  [Tags]    optional
  #Cache-Control
  ${resp}=    Get Entity    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}
  Dictionary Should Contain Key    ${resp.headers}  cache-control  msg=SHOULD return Cache-Control header
  # Content-Length
  ${resp}=    Get Entity    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}
  Dictionary Should Contain Key    ${resp.headers}  content-length  msg=SHOULD return Content-Length header
  # Last-Modified
  ${resp}=    Get Entity    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}
  Dictionary Should Contain Key    ${resp.headers}  last-modified  msg=SHOULD return Last-Modified header

4.1 Conditional Retrieval
  [Tags]  optional
  ${resp}=    Get Entity    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}
  ${etag}=    Get From Dictionary    ${resp.headers}  ETag
  ${resp}=    Conditional Get Entity    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}  etag=${etag}
  Should Be Equal As Strings    ${resp.status_code}  304  msg=SHOULD return HTTP status code 304

4.2 Content Caching
  [Tags]  optional
  # "Responders SHOULD include cache control information with successful
  # (200 status code) responses, assuming the responder knows when
  # retrieved metadata is meant to expire."
  ${resp}=    Get Entity    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}
  Should Be Equal As Strings    ${resp.status_code}  200
  Dictionary Should Contain Key    ${resp.headers}  cache-control  msg=SHOULD return Cache-Control header with Success response
  # "When cache controls are used only the 'max-age' directive SHOULD be used."
  ${directive}=    Get From Dictionary    ${resp.headers}  cache-control
  Should Start With    ${directive}    max-age=  msg=Only the 'max-age' directive SHOULD be used

  # "The responder SHOULD also include cache control information with 404 Not
  # Found responses. This allows the requester to create and maintain a
  # negative-response cache."
  ${resp}=    Get Entity    baseUrl=${BASE_URL}  identifier=foo  expectedStatus=404
  Dictionary Should Contain Key    ${resp.headers}  cache-control  msg=SHOULD return Cache-Control header with Not Found response
  # "When cache controls are used only the 'max-age' directive SHOULD be used."
  ${directive}=    Get From Dictionary    ${resp.headers}  cache-control
  Should Start With    ${directive}    max-age=  msg=Only the 'max-age' directive SHOULD be used

4.3 Content Compression
  ${resp}=    Get Entity With Gzip    baseUrl=${BASE_URL}  identifier=${ENTITY_ID_ENCODED}
  Should Be Equal As Strings    ${resp.status_code}  200  msg=MUST support gzip compression
  Dictionary Should Contain Item    ${resp.headers}  content-encoding  gzip  msg=MUST support gzip compression