(define-module (tests jobs-load-new-guix-revision)
  #:use-module (srfi srfi-64)
  #:use-module (ice-9 match)
  #:use-module (squee)
  #:use-module (guix utils)
  #:use-module (guix store)
  #:use-module (guix tests)
  #:use-module (guix-data-service database)
  #:use-module (guix-data-service model git-repository)
  #:use-module (guix-data-service jobs load-new-guix-revision))

(test-begin "jobs-load-new-guix-revision")

(%daemon-socket-uri "/var/empty/doesnotexist")

(with-postgresql-connection
 "test-jobs-load-new-guix-revision"
 (lambda (conn)
   (check-test-database! conn)

   (exec-query conn "TRUNCATE guix_revisions CASCADE")

   (test-equal "select-job-for-commit works"
     '()
     (select-job-for-commit conn "does not exist"))

   (exec-query conn "TRUNCATE guix_revisions CASCADE")
   (exec-query conn "TRUNCATE load_new_guix_revision_jobs CASCADE")

   (test-equal "test job success"
     #t
     (mock
      ((guix-data-service jobs load-new-guix-revision)
       with-store-connection
       (lambda (f)
         (f 'fake-store-connection)))

      (mock
       ((guix-data-service jobs load-new-guix-revision)
        channel->derivations-by-system
        (lambda (conn store channel fetch-with-authentication?)
          '((x86_64-linux
             .
             ((manifest-entry-item . /gnu/store/foo.drv)
              (profile . /gnu/store/bar.drv))))))

       (mock
        ((guix-data-service jobs load-new-guix-revision)
         setup-logging
         (lambda (conn thunk)
           (thunk)))

        (mock
         ((guix-data-service jobs load-new-guix-revision)
          channel-derivations-by-system->guix-store-item
          (lambda (store channel-derivations-by-system)
            "/gnu/store/test"))

         (mock
          ((guix-data-service jobs load-new-guix-revision)
           extract-information-from
           (lambda (conn store guix-revision-id commit store-path)
             #t))

          (mock
           ((guix-data-service model channel-instance)
            insert-channel-instances
            (lambda (conn guix-revision-id derivations-by-system)
              #t))

           (mock
            ((guix channels)
             channel-news-for-commit
             (lambda (channel commit)
               '()))

            (match (enqueue-load-new-guix-revision-job
                    conn
                    (git-repository-url->git-repository-id conn "test-url")
                    "test-commit"
                    "test-source")
              ((id)
               (process-load-new-guix-revision-job id)))))))))))

   (exec-query conn "TRUNCATE guix_revisions CASCADE")
   (exec-query conn "TRUNCATE load_new_guix_revision_jobs CASCADE")

   (test-equal "test build store item failure"
     #f
     (mock
      ((guix-data-service jobs load-new-guix-revision)
       with-store-connection
       (lambda (f)
         (f 'fake-store-connection)))

      (mock
       ((guix-data-service jobs load-new-guix-revision)
        channel->derivations-by-system
        (lambda (conn store channel fetch-with-authentication?)
          '(x86_64-linux
            .
            ((manifest-entry-item . /gnu/store/foo.drv)
             (profile . /gnu/store/bar.drv)))))

       (mock
        ((guix-data-service jobs load-new-guix-revision)
         setup-logging
         (lambda (conn thunk)
           (thunk)))

        (mock
         ((guix-data-service jobs load-new-guix-revision)
          channel-derivations-by-system->guix-store-item
          (lambda (store channel-derivations-by-system)
            #f))

         (match (enqueue-load-new-guix-revision-job
                 conn
                 (git-repository-url->git-repository-id conn "test-url")
                 "test-commit"
                 "test-source")
           ((id)
            (process-load-new-guix-revision-job id))))))))

   (exec-query conn "TRUNCATE load_new_guix_revision_jobs CASCADE")

   (test-equal "test extract information failure"
     #f
     (mock
      ((guix-data-service jobs load-new-guix-revision)
       with-store-connection
       (lambda (f)
         (f 'fake-store-connection)))

      (mock
       ((guix-data-service jobs load-new-guix-revision)
        channel->derivations-by-system
        (lambda (conn store channel)
          '(x86_64-linux
            .
            ((manifest-entry-item . /gnu/store/foo.drv)
             (profile . /gnu/store/bar.drv)))))

       (mock
        ((guix-data-service jobs load-new-guix-revision)
         setup-logging
         (lambda (conn thunk)
           (thunk)))

        (mock
         ((guix-data-service jobs load-new-guix-revision)
          channel-derivations-by-system->guix-store-item
          (lambda (store channel-derivations-by-system)
            "/gnu/store/test"))

         (mock
          ((guix-data-service jobs load-new-guix-revision)
           extract-information-from
           (lambda (conn store git-repository-id commit store-path)
             #f))

          (mock
           ((guix channels)
            channel-news-for-commit
            (lambda (channel commit)
              '()))

           (match (enqueue-load-new-guix-revision-job
                   conn
                   (git-repository-url->git-repository-id conn "test-url")
                   "test-commit"
                   "test-source")
             ((id)
              (process-load-new-guix-revision-job id))))))))))

   (exec-query conn "TRUNCATE load_new_guix_revision_jobs CASCADE")

   (test-assert "test duplicate job handling"
     (with-postgresql-transaction
      conn
      (lambda (conn)
        (enqueue-load-new-guix-revision-job
         conn
         (git-repository-url->git-repository-id conn "test-url")
         "test-commit"
         "test-source")
        (enqueue-load-new-guix-revision-job
         conn
         (git-repository-url->git-repository-id conn "test-url")
         "test-commit"
         "test-source")
        #t)
      #:always-rollback? #t))))

(test-end)