code.delx.au - gnu-emacs/blob - test/automated/package-test.el

   1 ;;; package-test.el --- Tests for the Emacs package system
   2
   3 ;; Copyright (C) 2013-2016 Free Software Foundation, Inc.
   4
   5 ;; Author: Daniel Hackney <dan@haxney.org>
   6 ;; Version: 1.0
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software: you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation, either version 3 of the License, or
  13 ;; (at your option) any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  22
  23 ;;; Commentary:
  24
  25 ;; You may want to run this from a separate Emacs instance from your
  26 ;; main one, because a bug in the code below could mess with your
  27 ;; installed packages.
  28
  29 ;; Run this in a clean Emacs session using:
  30 ;;
  31 ;;     $ emacs -Q --batch -L . -l package-test.el -l ert -f ert-run-tests-batch-and-exit
  32
  33 ;;; Code:
  34
  35 (require 'package)
  36 (require 'ert)
  37 (require 'cl-lib)
  38
  39 (setq package-menu-async nil)
  40
  41 (defvar package-test-user-dir nil
  42   "Directory to use for installing packages during testing.")
  43
  44 (defvar package-test-file-dir (file-name-directory (or load-file-name
  45                                                        buffer-file-name))
  46   "Directory of the actual \"package-test.el\" file.")
  47
  48 (defvar simple-single-desc
  49   (package-desc-create :name 'simple-single
  50                        :version '(1 3)
  51                        :summary "A single-file package with no dependencies"
  52                        :kind 'single
  53                        :extras '((:authors ("J. R. Hacker" . "jrh@example.com"))
  54                                  (:maintainer "J. R. Hacker" . "jrh@example.com")
  55                                  (:url . "http://doodles.au")))
  56   "Expected `package-desc' parsed from simple-single-1.3.el.")
  57
  58 (defvar simple-depend-desc
  59   (package-desc-create :name 'simple-depend
  60                        :version '(1 0)
  61                        :summary "A single-file package with a dependency."
  62                        :kind 'single
  63                        :reqs '((simple-single (1 3)))
  64                        :extras '((:authors ("J. R. Hacker" . "jrh@example.com"))
  65                                  (:maintainer "J. R. Hacker" . "jrh@example.com")))
  66   "Expected `package-desc' parsed from simple-depend-1.0.el.")
  67
  68 (defvar multi-file-desc
  69   (package-desc-create :name 'multi-file
  70                        :version '(0 2 3)
  71                        :summary "Example of a multi-file tar package"
  72                        :kind 'tar
  73                        :extras '((:url . "http://puddles.li")))
  74   "Expected `package-desc' from \"multi-file-0.2.3.tar\".")
  75
  76 (defvar new-pkg-desc
  77   (package-desc-create :name 'new-pkg
  78                        :version '(1 0)
  79                        :kind 'single)
  80   "Expected `package-desc' parsed from new-pkg-1.0.el.")
  81
  82 (defvar simple-depend-desc-1
  83   (package-desc-create :name 'simple-depend-1
  84                        :version '(1 0)
  85                        :summary "A single-file package with a dependency."
  86                        :kind 'single
  87                        :reqs '((simple-depend (1 0))
  88                                (multi-file (0 1))))
  89   "`package-desc' used for testing dependencies.")
  90
  91 (defvar simple-depend-desc-2
  92   (package-desc-create :name 'simple-depend-2
  93                        :version '(1 0)
  94                        :summary "A single-file package with a dependency."
  95                        :kind 'single
  96                        :reqs '((simple-depend-1 (1 0))
  97                                (multi-file (0 1))))
  98   "`package-desc' used for testing dependencies.")
  99
 100 (defvar package-test-data-dir (expand-file-name "data/package" package-test-file-dir)
 101   "Base directory of package test files.")
 102
 103 (defvar package-test-fake-contents-file
 104   (expand-file-name "archive-contents" package-test-data-dir)
 105   "Path to a static copy of \"archive-contents\".")
 106
 107 (cl-defmacro with-package-test ((&optional &key file
 108                                            basedir
 109                                            install
 110                                            location
 111                                            update-news
 112                                            upload-base)
 113                                 &rest body)
 114   "Set up temporary locations and variables for testing."
 115   (declare (indent 1))
 116   `(let* ((package-test-user-dir (make-temp-file "pkg-test-user-dir-" t))
 117           (process-environment (cons (format "HOME=%s" package-test-user-dir)
 118                                      process-environment))
 119           (package-user-dir package-test-user-dir)
 120           (package-archives `(("gnu" . ,(or ,location package-test-data-dir))))
 121           (default-directory package-test-file-dir)
 122           abbreviated-home-dir
 123           package--initialized
 124           package-alist
 125           ,@(if update-news
 126                 '(package-update-news-on-upload t)
 127               (list (cl-gensym)))
 128           ,@(if upload-base
 129                 '((package-test-archive-upload-base (make-temp-file "pkg-archive-base-" t))
 130                   (package-archive-upload-base package-test-archive-upload-base))
 131               (list (cl-gensym)))) ;; Dummy value so `let' doesn't try to bind nil
 132      (let ((buf (get-buffer "*Packages*")))
 133        (when (buffer-live-p buf)
 134          (kill-buffer buf)))
 135      (unwind-protect
 136          (progn
 137            ,(if basedir `(cd ,basedir))
 138            (unless (file-directory-p package-user-dir)
 139              (mkdir package-user-dir))
 140            (cl-letf (((symbol-function 'yes-or-no-p) (lambda (&rest r) t))
 141                      ((symbol-function 'y-or-n-p)    (lambda (&rest r) t)))
 142              ,@(when install
 143                  `((package-initialize)
 144                    (package-refresh-contents)
 145                    (mapc 'package-install ,install)))
 146              (with-temp-buffer
 147                ,(if file
 148                     `(insert-file-contents ,file))
 149                ,@body)))
 150
 151        (when (file-directory-p package-test-user-dir)
 152          (delete-directory package-test-user-dir t))
 153
 154        (when (and (boundp 'package-test-archive-upload-base)
 155                   (file-directory-p package-test-archive-upload-base))
 156          (delete-directory package-test-archive-upload-base t)))))
 157
 158 (defmacro with-fake-help-buffer (&rest body)
 159   "Execute BODY in a temp buffer which is treated as the \"*Help*\" buffer."
 160   `(with-temp-buffer
 161     (help-mode)
 162     ;; Trick `help-buffer' into using the temp buffer.
 163     (let ((help-xref-following t))
 164       ,@body)))
 165
 166 (defun package-test-strip-version (dir)
 167   (replace-regexp-in-string "-pkg\\.el\\'" "" (package--description-file dir)))
 168
 169 (defun package-test-suffix-matches (base suffix-list)
 170   "Return file names matching BASE concatenated with each item in SUFFIX-LIST"
 171   (cl-mapcan
 172    '(lambda (item) (file-expand-wildcards (concat base item)))
 173    suffix-list))
 174
 175 (defvar tar-parse-info)
 176 (declare-function tar-header-name "tar-mode" (cl-x) t) ; defstruct
 177
 178 (defun package-test-search-tar-file (filename)
 179   "Search the current buffer's `tar-parse-info' variable for FILENAME.
 180
 181 Must called from within a `tar-mode' buffer."
 182   (cl-dolist (header tar-parse-info)
 183     (let ((tar-name (tar-header-name header)))
 184       (when (string= tar-name filename)
 185         (cl-return t)))))
 186
 187 (defun package-test-desc-version-string (desc)
 188   "Return the package version as a string."
 189   (package-version-join (package-desc-version desc)))
 190
 191 (ert-deftest package-test-desc-from-buffer ()
 192   "Parse an elisp buffer to get a `package-desc' object."
 193   (with-package-test (:basedir "data/package" :file "simple-single-1.3.el")
 194     (should (equal (package-buffer-info) simple-single-desc)))
 195   (with-package-test (:basedir "data/package" :file "simple-depend-1.0.el")
 196     (should (equal (package-buffer-info) simple-depend-desc)))
 197   (with-package-test (:basedir "data/package"
 198                                :file "multi-file-0.2.3.tar")
 199     (tar-mode)
 200     (should (equal (package-tar-file-info) multi-file-desc))))
 201
 202 (ert-deftest package-test-install-single ()
 203   "Install a single file without using an archive."
 204   (with-package-test (:basedir "data/package" :file "simple-single-1.3.el")
 205     (should (package-install-from-buffer))
 206     (package-initialize)
 207     (should (package-installed-p 'simple-single))
 208     ;; Check if we properly report an "already installed".
 209     (package-install 'simple-single)
 210     (with-current-buffer "*Messages*"
 211       (should (string-match "^[`‘']simple-single[’'] is already installed\n?\\'"
 212                             (buffer-string))))
 213     (should (package-installed-p 'simple-single))
 214     (let* ((simple-pkg-dir (file-name-as-directory
 215                             (expand-file-name
 216                              "simple-single-1.3"
 217                              package-test-user-dir)))
 218            (autoloads-file (expand-file-name "simple-single-autoloads.el"
 219                                              simple-pkg-dir)))
 220       (should (file-directory-p simple-pkg-dir))
 221       (with-temp-buffer
 222         (insert-file-contents (expand-file-name "simple-single-pkg.el"
 223                                                 simple-pkg-dir))
 224         (should (string= (buffer-string)
 225                          (concat ";;; -*- no-byte-compile: t -*-\n"
 226                                  "(define-package \"simple-single\" \"1.3\" "
 227                                  "\"A single-file package "
 228                                  "with no dependencies\" 'nil "
 229                                  ":authors '((\"J. R. Hacker\" . \"jrh@example.com\")) "
 230                                  ":maintainer '(\"J. R. Hacker\" . \"jrh@example.com\") "
 231                                  ":url \"http://doodles.au\""
 232                                  ")\n"))))
 233       (should (file-exists-p autoloads-file))
 234       (should-not (get-file-buffer autoloads-file)))))
 235
 236 (ert-deftest package-test-install-dependency ()
 237   "Install a package which includes a dependency."
 238   (with-package-test ()
 239     (package-initialize)
 240     (package-refresh-contents)
 241     (package-install 'simple-depend)
 242     (should (package-installed-p 'simple-single))
 243     (should (package-installed-p 'simple-depend))))
 244
 245 (ert-deftest package-test-macro-compilation ()
 246   "Install a package which includes a dependency."
 247   (with-package-test (:basedir "data/package")
 248     (package-install-file (expand-file-name "macro-problem-package-1.0/"))
 249     (require 'macro-problem)
 250     ;; `macro-problem-func' uses a macro from `macro-aux'.
 251     (should (equal (macro-problem-func) '(progn a b)))
 252     (package-install-file (expand-file-name "macro-problem-package-2.0/"))
 253     ;; After upgrading, `macro-problem-func' depends on a new version
 254     ;; of the macro from `macro-aux'.
 255     (should (equal (macro-problem-func) '(1 b)))
 256     ;; `macro-problem-10-and-90' depends on an entirely new macro from `macro-aux'.
 257     (should (equal (macro-problem-10-and-90) '(10 90)))))
 258
 259 (ert-deftest package-test-install-two-dependencies ()
 260   "Install a package which includes a dependency."
 261   (with-package-test ()
 262     (package-initialize)
 263     (package-refresh-contents)
 264     (package-install 'simple-two-depend)
 265     (should (package-installed-p 'simple-single))
 266     (should (package-installed-p 'simple-depend))
 267     (should (package-installed-p 'simple-two-depend))))
 268
 269 (ert-deftest package-test-refresh-contents ()
 270   "Parse an \"archive-contents\" file."
 271   (with-package-test ()
 272     (package-initialize)
 273     (package-refresh-contents)
 274     (should (eq 4 (length package-archive-contents)))))
 275
 276 (ert-deftest package-test-install-single-from-archive ()
 277   "Install a single package from a package archive."
 278   (with-package-test ()
 279     (package-initialize)
 280     (package-refresh-contents)
 281     (package-install 'simple-single)))
 282
 283 (ert-deftest package-test-install-prioritized ()
 284   "Install a lower version from a higher-prioritized archive."
 285   (with-package-test ()
 286     (let* ((newer-version (expand-file-name "data/package/newer-versions"
 287                                             package-test-file-dir))
 288            (package-archives `(("older" . ,package-test-data-dir)
 289                                ("newer" . ,newer-version)))
 290            (package-archive-priorities '(("older" . 100))))
 291
 292       (package-initialize)
 293       (package-refresh-contents)
 294       (package-install 'simple-single)
 295
 296       (let ((installed (cadr (assq 'simple-single package-alist))))
 297         (should (version-list-= '(1 3)
 298                                 (package-desc-version installed)))))))
 299
 300 (ert-deftest package-test-install-multifile ()
 301   "Check properties of the installed multi-file package."
 302   (with-package-test (:basedir "data/package" :install '(multi-file))
 303     (let ((autoload-file
 304            (expand-file-name "multi-file-autoloads.el"
 305                              (expand-file-name
 306                               "multi-file-0.2.3"
 307                               package-test-user-dir)))
 308           (installed-files '("dir" "multi-file.info" "multi-file-sub.elc"
 309                              "multi-file-autoloads.el" "multi-file.elc"))
 310           (autoload-forms '("^(defvar multi-file-custom-var"
 311                             "^(custom-autoload 'multi-file-custom-var"
 312                             "^(autoload 'multi-file-mode"))
 313           (pkg-dir (file-name-as-directory
 314                     (expand-file-name
 315                      "multi-file-0.2.3"
 316                      package-test-user-dir))))
 317       (package-refresh-contents)
 318       (should (package-installed-p 'multi-file))
 319       (with-temp-buffer
 320         (insert-file-contents-literally autoload-file)
 321         (dolist (fn installed-files)
 322           (should (file-exists-p (expand-file-name fn pkg-dir))))
 323         (dolist (re autoload-forms)
 324           (goto-char (point-min))
 325           (should (re-search-forward re nil t)))))))
 326
 327 (ert-deftest package-test-update-listing ()
 328   "Ensure installed package status is updated."
 329   (with-package-test ()
 330     (let ((buf (package-list-packages)))
 331       (search-forward-regexp "^ +simple-single")
 332       (package-menu-mark-install)
 333       (package-menu-execute)
 334       (run-hooks 'post-command-hook)
 335       (should (package-installed-p 'simple-single))
 336       (switch-to-buffer "*Packages*")
 337       (goto-char (point-min))
 338       (should (re-search-forward "^\\s-+simple-single\\s-+1.3\\s-+installed" nil t))
 339       (goto-char (point-min))
 340       (should-not (re-search-forward "^\\s-+simple-single\\s-+1.3\\s-+\\(available\\|new\\)" nil t))
 341       (kill-buffer buf))))
 342
 343 (ert-deftest package-test-update-archives ()
 344   "Test updating package archives."
 345   (with-package-test ()
 346     (let ((buf (package-list-packages)))
 347       (package-menu-refresh)
 348       (search-forward-regexp "^ +simple-single")
 349       (package-menu-mark-install)
 350       (package-menu-execute)
 351       (should (package-installed-p 'simple-single))
 352       (let ((package-test-data-dir
 353              (expand-file-name "data/package/newer-versions" package-test-file-dir)))
 354         (setq package-archives `(("gnu" . ,package-test-data-dir)))
 355         (package-menu-refresh)
 356
 357         ;; New version should be available and old version should be installed
 358         (goto-char (point-min))
 359         (should (re-search-forward "^\\s-+simple-single\\s-+1.4\\s-+available" nil t))
 360         (should (re-search-forward "^\\s-+simple-single\\s-+1.3\\s-+installed" nil t))
 361
 362         (goto-char (point-min))
 363         (should (re-search-forward "^\\s-+new-pkg\\s-+1.0\\s-+\\(available\\|new\\)" nil t))
 364
 365         (package-menu-mark-upgrades)
 366         (package-menu-execute)
 367         (package-menu-refresh)
 368         (should (package-installed-p 'simple-single '(1 4)))))))
 369
 370 (ert-deftest package-test-update-archives-async ()
 371   "Test updating package archives asynchronously."
 372   (skip-unless (executable-find "python2"))
 373   ;; For some reason this test doesn't work reliably on hydra.nixos.org.
 374   (skip-unless (not (getenv "NIX_STORE")))
 375   (with-package-test (:basedir
 376                       package-test-data-dir
 377                       :location "http://0.0.0.0:8000/")
 378     (let* ((package-menu-async t)
 379            (process (start-process
 380                      "package-server" "package-server-buffer"
 381                      (executable-find "python2")
 382                      (expand-file-name "package-test-server.py"))))
 383       (unwind-protect
 384           (progn
 385             (list-packages)
 386             (should package--downloads-in-progress)
 387             (should mode-line-process)
 388             (should-not
 389              (with-timeout (10 'timeout)
 390                (while package--downloads-in-progress
 391                  (accept-process-output nil 1))
 392                nil))
 393             ;; If the server process died, there's some non-Emacs problem.
 394             ;; Eg maybe the port was already in use.
 395             (skip-unless (process-live-p process))
 396             (goto-char (point-min))
 397             (should
 398              (search-forward-regexp "^ +simple-single" nil t)))
 399         (if (process-live-p process) (kill-process process))))))
 400
 401 (ert-deftest package-test-describe-package ()
 402   "Test displaying help for a package."
 403
 404   (require 'finder-inf)
 405   ;; Built-in
 406   (with-fake-help-buffer
 407    (describe-package '5x5)
 408    (goto-char (point-min))
 409    (should (search-forward "5x5 is a built-in package." nil t))
 410    ;; Don't assume the descriptions are in any particular order.
 411    (save-excursion (should (search-forward "Status: Built-in." nil t)))
 412    (save-excursion (should (search-forward "Summary: simple little puzzle game" nil t)))
 413    (should (search-forward "The aim of 5x5" nil t)))
 414
 415   ;; Installed
 416   (with-package-test ()
 417     (package-initialize)
 418     (package-refresh-contents)
 419     (package-install 'simple-single)
 420     (with-fake-help-buffer
 421      (describe-package 'simple-single)
 422      (goto-char (point-min))
 423      (should (search-forward "simple-single is an installed package." nil t))
 424      (save-excursion (should (re-search-forward "Status: Installed in ['`‘]simple-single-1.3/['’] (unsigned)." nil t)))
 425      (save-excursion (should (search-forward "Version: 1.3" nil t)))
 426      (save-excursion (should (search-forward "Summary: A single-file package with no dependencies" nil t)))
 427      (save-excursion (should (search-forward "Homepage: http://doodles.au" nil t)))
 428      (save-excursion (should (re-search-forward "Keywords: \\[?frobnicate\\]?" nil t)))
 429      ;; No description, though. Because at this point we don't know
 430      ;; what archive the package originated from, and we don't have
 431      ;; its readme file saved.
 432      )))
 433
 434 (ert-deftest package-test-describe-non-installed-package ()
 435   "Test displaying of the readme for non-installed package."
 436
 437   (with-package-test ()
 438     (package-initialize)
 439     (package-refresh-contents)
 440     (with-fake-help-buffer
 441      (describe-package 'simple-single)
 442      (goto-char (point-min))
 443      (should (search-forward "Homepage: http://doodles.au" nil t))
 444      (should (search-forward "This package provides a minor mode to frobnicate"
 445                              nil t)))))
 446
 447 (ert-deftest package-test-describe-non-installed-multi-file-package ()
 448   "Test displaying of the readme for non-installed multi-file package."
 449
 450   (with-package-test ()
 451     (package-initialize)
 452     (package-refresh-contents)
 453     (with-fake-help-buffer
 454      (describe-package 'multi-file)
 455      (goto-char (point-min))
 456      (should (search-forward "Homepage: http://puddles.li" nil t))
 457      (should (search-forward "This is a bare-bones readme file for the multi-file"
 458                              nil t)))))
 459
 460 (ert-deftest package-test-signed ()
 461   "Test verifying package signature."
 462   (skip-unless (ignore-errors
 463                  (let ((homedir (make-temp-file "package-test" t)))
 464                    (unwind-protect
 465                        (let ((process-environment
 466                               (cons (format "HOME=%s" homedir)
 467                                     process-environment)))
 468                          (epg-check-configuration (epg-configuration))
 469                          (epg-find-configuration 'OpenPGP))
 470                      (delete-directory homedir t)))))
 471   (let* ((keyring (expand-file-name "key.pub" package-test-data-dir))
 472          (package-test-data-dir
 473            (expand-file-name "data/package/signed" package-test-file-dir)))
 474     (with-package-test ()
 475       (package-initialize)
 476       (package-import-keyring keyring)
 477       (package-refresh-contents)
 478       (should (package-install 'signed-good))
 479       (should-error (package-install 'signed-bad))
 480       ;; Check if the installed package status is updated.
 481       (let ((buf (package-list-packages)))
 482         (package-menu-refresh)
 483         (should (re-search-forward
 484                  "^\\s-+signed-good\\s-+\\(\\S-+\\)\\s-+\\(\\S-+\\)\\s-"
 485                  nil t))
 486         (should (string-equal (match-string-no-properties 1) "1.0"))
 487         (should (string-equal (match-string-no-properties 2) "installed")))
 488       ;; Check if the package description is updated.
 489       (with-fake-help-buffer
 490        (describe-package 'signed-good)
 491        (goto-char (point-min))
 492        (should (re-search-forward "signed-good is an? \\(\\S-+\\) package." nil t))
 493        (should (string-equal (match-string-no-properties 1) "installed"))
 494        (should (re-search-forward
 495                 "Status: Installed in ['`‘]signed-good-1.0/['’]."
 496                 nil t))))))
 497
 498
 499 \f
 500 ;;; Tests for package-x features.
 501
 502 (require 'package-x)
 503
 504 (defvar package-x-test--single-archive-entry-1-3
 505   (cons 'simple-single
 506         (package-make-ac-desc '(1 3) nil
 507                               "A single-file package with no dependencies"
 508                               'single
 509                               '((:authors ("J. R. Hacker" . "jrh@example.com"))
 510                                 (:maintainer "J. R. Hacker" . "jrh@example.com")
 511                                 (:url . "http://doodles.au"))))
 512   "Expected contents of the archive entry from the \"simple-single\" package.")
 513
 514 (defvar package-x-test--single-archive-entry-1-4
 515   (cons 'simple-single
 516         (package-make-ac-desc '(1 4) nil
 517                               "A single-file package with no dependencies"
 518                               'single
 519                               '((:authors ("J. R. Hacker" . "jrh@example.com"))
 520                                 (:maintainer "J. R. Hacker" . "jrh@example.com"))))
 521   "Expected contents of the archive entry from the updated \"simple-single\" package.")
 522
 523 (ert-deftest package-x-test-upload-buffer ()
 524   "Test creating an \"archive-contents\" file"
 525   (with-package-test (:basedir "data/package"
 526                                :file "simple-single-1.3.el"
 527                                :upload-base t)
 528     (package-upload-buffer)
 529     (should (file-exists-p (expand-file-name "archive-contents"
 530                                              package-archive-upload-base)))
 531     (should (file-exists-p (expand-file-name "simple-single-1.3.el"
 532                                              package-archive-upload-base)))
 533     (should (file-exists-p (expand-file-name "simple-single-readme.txt"
 534                                              package-archive-upload-base)))
 535
 536     (let (archive-contents)
 537       (with-temp-buffer
 538         (insert-file-contents
 539          (expand-file-name "archive-contents"
 540                            package-archive-upload-base))
 541         (setq archive-contents
 542               (package-read-from-string
 543                (buffer-substring (point-min) (point-max)))))
 544       (should (equal archive-contents
 545                      (list 1 package-x-test--single-archive-entry-1-3))))))
 546
 547 (ert-deftest package-x-test-upload-new-version ()
 548   "Test uploading a new version of a package"
 549   (with-package-test (:basedir "data/package"
 550                                :file "simple-single-1.3.el"
 551                                :upload-base t)
 552     (package-upload-buffer)
 553     (with-temp-buffer
 554       (insert-file-contents "newer-versions/simple-single-1.4.el")
 555       (package-upload-buffer))
 556
 557     (let (archive-contents)
 558       (with-temp-buffer
 559         (insert-file-contents
 560          (expand-file-name "archive-contents"
 561                            package-archive-upload-base))
 562         (setq archive-contents
 563               (package-read-from-string
 564                (buffer-substring (point-min) (point-max)))))
 565       (should (equal archive-contents
 566                      (list 1 package-x-test--single-archive-entry-1-4))))))
 567
 568 (ert-deftest package-test-get-deps ()
 569   "Test `package--get-deps' with complex structures."
 570   (let ((package-alist
 571          (mapcar (lambda (p) (list (package-desc-name p) p))
 572            (list simple-single-desc
 573                  simple-depend-desc
 574                  multi-file-desc
 575                  new-pkg-desc
 576                  simple-depend-desc-1
 577                  simple-depend-desc-2))))
 578     (should
 579      (equal (package--get-deps 'simple-depend)
 580             '(simple-single)))
 581     (should
 582      (equal (package--get-deps 'simple-depend 'indirect)
 583             nil))
 584     (should
 585      (equal (package--get-deps 'simple-depend 'direct)
 586             '(simple-single)))
 587     (should
 588      (equal (package--get-deps 'simple-depend-2)
 589             '(simple-depend-1 multi-file simple-depend simple-single)))
 590     (should
 591      (equal (package--get-deps 'simple-depend-2 'indirect)
 592             '(simple-depend multi-file simple-single)))
 593     (should
 594      (equal (package--get-deps 'simple-depend-2 'direct)
 595             '(simple-depend-1 multi-file)))))
 596
 597 (ert-deftest package-test-sort-by-dependence ()
 598   "Test `package--sort-by-dependence' with complex structures."
 599   (let ((package-alist
 600          (mapcar (lambda (p) (list (package-desc-name p) p))
 601            (list simple-single-desc
 602                  simple-depend-desc
 603                  multi-file-desc
 604                  new-pkg-desc
 605                  simple-depend-desc-1
 606                  simple-depend-desc-2)))
 607         (delete-list
 608          (list simple-single-desc
 609                simple-depend-desc
 610                multi-file-desc
 611                new-pkg-desc
 612                simple-depend-desc-1
 613                simple-depend-desc-2)))
 614     (should
 615      (equal (package--sort-by-dependence delete-list)
 616             (list simple-depend-desc-2 simple-depend-desc-1 new-pkg-desc
 617                   multi-file-desc simple-depend-desc simple-single-desc)))
 618     (should
 619      (equal (package--sort-by-dependence (reverse delete-list))
 620             (list new-pkg-desc simple-depend-desc-2 simple-depend-desc-1
 621                   multi-file-desc simple-depend-desc simple-single-desc)))))
 622
 623 (provide 'package-test)
 624
 625 ;;; package-test.el ends here