js2-tests.el

;;; js2-tests.el  --- Testing helpers from js2-mode

;; Copyright (C) 2009, 2011-2016  Free Software Foundation, Inc.

;;;; Commentary:
;; These are utilities taken from js2-mode/tests/parser.el
;; This file is licensed under the GPL v3 (full text at the end)

;;;; Code:

(require 'ert)
(require 'ert-x)
(require 'js2-mode)
(require 'cl-lib)

(defvar rjsx--debug-indent 0)

(defun rjsx--debug-tree-visitor (node endp)
  "Inserts a sexp with the JS2 ast into the current buffer.
Debugging routine. NODE and ENDP are from `js2-visit-ast'."
  (if endp
      (progn (insert ")") (cl-decf rjsx--debug-indent))
    (insert "\n" (make-string (* 2 rjsx--debug-indent) ?\ ))
    (insert "(" (js2-tt-name (js2-node-type node)))
    (cl-incf rjsx--debug-indent)))

(defun rjsx--debug-tree (ast)
  "Return a string with a sexp of the node names in AST."
  (with-temp-buffer
    (js2-visit-ast ast #'rjsx--debug-tree-visitor)
    (buffer-substring-no-properties (point-min) (point-max))))

(defmacro js2-deftest (name buffer-contents &rest body)
  (declare (indent defun))
  `(ert-deftest ,(intern (format "js2-%s" name)) ()
     (with-temp-buffer
       (save-excursion
         (insert ,buffer-contents))
       (unwind-protect
           (progn
             ,@body)
         (fundamental-mode)))))

(defun js2-mode--and-parse ()
  (js2-mode)
  (js2-reparse))

(defun js2-test-string-to-ast (s)
  (insert s)
  (js2-mode--and-parse)
  (should (null js2-mode-buffer-dirty-p))
  js2-mode-ast)

(cl-defun js2-test-parse-string (code-string &key syntax-error errors-count
                                             reference warnings-count)
  (ert-with-test-buffer (:name 'origin)
    (let ((ast (js2-test-string-to-ast code-string)))
      (if syntax-error
          (let ((errors (js2-ast-root-errors ast)))
            (should (= (or errors-count 1) (length errors)))
            (cl-destructuring-bind (_ pos len) (car (last errors))
              (should (string= syntax-error (substring (concat code-string "")
                                                       (1- pos) (+ pos len -1))))))
        (should (= 0 (length (js2-ast-root-errors ast))))
        (ert-with-test-buffer (:name 'copy)
          (js2-print-tree ast)
          (skip-chars-backward " \t\n")
          (should (string= (or reference code-string)
                           (buffer-substring-no-properties
                            (point-min) (point)))))
        (should (= (or warnings-count 0)
                   (length (js2-ast-root-warnings ast))))))))

(cl-defmacro js2-deftest-parse (name code-string &key bind syntax-error errors-count
                                     reference warnings-count)
  "Parse CODE-STRING.  If SYNTAX-ERROR is nil, print syntax tree
with `js2-print-tree' and assert the result to be equal to
REFERENCE, if present, or the original string.  If SYNTAX-ERROR
is passed, expect syntax error highlighting substring equal to
SYNTAX-ERROR value.  BIND defines bindings to apply them around
the test."
  (declare (indent defun))
  `(ert-deftest ,(intern (format "js2-%s" name)) ()
     (let ,(append bind '((js2-basic-offset 2)))
       (js2-test-parse-string ,code-string
                              :syntax-error ,syntax-error
                              :errors-count ,errors-count
                              :warnings-count ,warnings-count
                              :reference ,reference))))


;; I added the following version of the prior macro
(cl-defmacro js2-deftest-parse-expected-failure (name code-string
                                                      &key bind syntax-error errors-count
                                                      reference warnings-count)
  "Parse CODE-STRING.  If SYNTAX-ERROR is nil, print syntax tree
with `js2-print-tree' and assert the result to be equal to
REFERENCE, if present, or the original string.  If SYNTAX-ERROR
is passed, expect syntax error highlighting substring equal to
SYNTAX-ERROR value.  BIND defines bindings to apply them around
the test."
  (declare (indent defun))
  `(ert-deftest ,(intern (format "js2-%s" name)) ()
     :expected-result :failed
     (let ,(append bind '((js2-basic-offset 2)))
       (js2-test-parse-string ,code-string
                              :syntax-error ,syntax-error
                              :errors-count ,errors-count
                              :warnings-count ,warnings-count
                              :reference ,reference))))



;; GNU GENERAL PUBLIC LICENSE
;;                        Version 3, 29 June 2007

;;  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
;;  Everyone is permitted to copy and distribute verbatim copies
;;  of this license document, but changing it is not allowed.

;;                             Preamble

;;   The GNU General Public License is a free, copyleft license for
;; software and other kinds of works.

;;   The licenses for most software and other practical works are designed
;; to take away your freedom to share and change the works.  By contrast,
;; the GNU General Public License is intended to guarantee your freedom to
;; share and change all versions of a program--to make sure it remains free
;; software for all its users.  We, the Free Software Foundation, use the
;; GNU General Public License for most of our software; it applies also to
;; any other work released this way by its authors.  You can apply it to
;; your programs, too.

;;   When we speak of free software, we are referring to freedom, not
;; price.  Our General Public Licenses are designed to make sure that you
;; have the freedom to distribute copies of free software (and charge for
;; them if you wish), that you receive source code or can get it if you
;; want it, that you can change the software or use pieces of it in new
;; free programs, and that you know you can do these things.

;;   To protect your rights, we need to prevent others from denying you
;; these rights or asking you to surrender the rights.  Therefore, you have
;; certain responsibilities if you distribute copies of the software, or if
;; you modify it: responsibilities to respect the freedom of others.

;;   For example, if you distribute copies of such a program, whether
;; gratis or for a fee, you must pass on to the recipients the same
;; freedoms that you received.  You must make sure that they, too, receive
;; or can get the source code.  And you must show them these terms so they
;; know their rights.

;;   Developers that use the GNU GPL protect your rights with two steps:
;; (1) assert copyright on the software, and (2) offer you this License
;; giving you legal permission to copy, distribute and/or modify it.

;;   For the developers' and authors' protection, the GPL clearly explains
;; that there is no warranty for this free software.  For both users' and
;; authors' sake, the GPL requires that modified versions be marked as
;; changed, so that their problems will not be attributed erroneously to
;; authors of previous versions.

;;   Some devices are designed to deny users access to install or run
;; modified versions of the software inside them, although the manufacturer
;; can do so.  This is fundamentally incompatible with the aim of
;; protecting users' freedom to change the software.  The systematic
;; pattern of such abuse occurs in the area of products for individuals to
;; use, which is precisely where it is most unacceptable.  Therefore, we
;; have designed this version of the GPL to prohibit the practice for those
;; products.  If such problems arise substantially in other domains, we
;; stand ready to extend this provision to those domains in future versions
;; of the GPL, as needed to protect the freedom of users.

;;   Finally, every program is threatened constantly by software patents.
;; States should not allow patents to restrict development and use of
;; software on general-purpose computers, but in those that do, we wish to
;; avoid the special danger that patents applied to a free program could
;; make it effectively proprietary.  To prevent this, the GPL assures that
;; patents cannot be used to render the program non-free.

;;   The precise terms and conditions for copying, distribution and
;; modification follow.

;;                        TERMS AND CONDITIONS

;;   0. Definitions.

;;   "This License" refers to version 3 of the GNU General Public License.

;;   "Copyright" also means copyright-like laws that apply to other kinds of
;; works, such as semiconductor masks.

;;   "The Program" refers to any copyrightable work licensed under this
;; License.  Each licensee is addressed as "you".  "Licensees" and
;; "recipients" may be individuals or organizations.

;;   To "modify" a work means to copy from or adapt all or part of the work
;; in a fashion requiring copyright permission, other than the making of an
;; exact copy.  The resulting work is called a "modified version" of the
;; earlier work or a work "based on" the earlier work.

;;   A "covered work" means either the unmodified Program or a work based
;; on the Program.

;;   To "propagate" a work means to do anything with it that, without
;; permission, would make you directly or secondarily liable for
;; infringement under applicable copyright law, except executing it on a
;; computer or modifying a private copy.  Propagation includes copying,
;; distribution (with or without modification), making available to the
;; public, and in some countries other activities as well.

;;   To "convey" a work means any kind of propagation that enables other
;; parties to make or receive copies.  Mere interaction with a user through
;; a computer network, with no transfer of a copy, is not conveying.

;;   An interactive user interface displays "Appropriate Legal Notices"
;; to the extent that it includes a convenient and prominently visible
;; feature that (1) displays an appropriate copyright notice, and (2)
;; tells the user that there is no warranty for the work (except to the
;; extent that warranties are provided), that licensees may convey the
;; work under this License, and how to view a copy of this License.  If
;; the interface presents a list of user commands or options, such as a
;; menu, a prominent item in the list meets this criterion.

;;   1. Source Code.

;;   The "source code" for a work means the preferred form of the work
;; for making modifications to it.  "Object code" means any non-source
;; form of a work.

;;   A "Standard Interface" means an interface that either is an official
;; standard defined by a recognized standards body, or, in the case of
;; interfaces specified for a particular programming language, one that
;; is widely used among developers working in that language.

;;   The "System Libraries" of an executable work include anything, other
;; than the work as a whole, that (a) is included in the normal form of
;; packaging a Major Component, but which is not part of that Major
;; Component, and (b) serves only to enable use of the work with that
;; Major Component, or to implement a Standard Interface for which an
;; implementation is available to the public in source code form.  A
;; "Major Component", in this context, means a major essential component
;; (kernel, window system, and so on) of the specific operating system
;; (if any) on which the executable work runs, or a compiler used to
;; produce the work, or an object code interpreter used to run it.

;;   The "Corresponding Source" for a work in object code form means all
;; the source code needed to generate, install, and (for an executable
;; work) run the object code and to modify the work, including scripts to
;; control those activities.  However, it does not include the work's
;; System Libraries, or general-purpose tools or generally available free
;; programs which are used unmodified in performing those activities but
;; which are not part of the work.  For example, Corresponding Source
;; includes interface definition files associated with source files for
;; the work, and the source code for shared libraries and dynamically
;; linked subprograms that the work is specifically designed to require,
;; such as by intimate data communication or control flow between those
;; subprograms and other parts of the work.

;;   The Corresponding Source need not include anything that users
;; can regenerate automatically from other parts of the Corresponding
;; Source.

;;   The Corresponding Source for a work in source code form is that
;; same work.

;;   2. Basic Permissions.

;;   All rights granted under this License are granted for the term of
;; copyright on the Program, and are irrevocable provided the stated
;; conditions are met.  This License explicitly affirms your unlimited
;; permission to run the unmodified Program.  The output from running a
;; covered work is covered by this License only if the output, given its
;; content, constitutes a covered work.  This License acknowledges your
;; rights of fair use or other equivalent, as provided by copyright law.

;;   You may make, run and propagate covered works that you do not
;; convey, without conditions so long as your license otherwise remains
;; in force.  You may convey covered works to others for the sole purpose
;; of having them make modifications exclusively for you, or provide you
;; with facilities for running those works, provided that you comply with
;; the terms of this License in conveying all material for which you do
;; not control copyright.  Those thus making or running the covered works
;; for you must do so exclusively on your behalf, under your direction
;; and control, on terms that prohibit them from making any copies of
;; your copyrighted material outside their relationship with you.

;;   Conveying under any other circumstances is permitted solely under
;; the conditions stated below.  Sublicensing is not allowed; section 10
;; makes it unnecessary.

;;   3. Protecting Users' Legal Rights From Anti-Circumvention Law.

;;   No covered work shall be deemed part of an effective technological
;; measure under any applicable law fulfilling obligations under article
;; 11 of the WIPO copyright treaty adopted on 20 December 1996, or
;; similar laws prohibiting or restricting circumvention of such
;; measures.

;;   When you convey a covered work, you waive any legal power to forbid
;; circumvention of technological measures to the extent such circumvention
;; is effected by exercising rights under this License with respect to
;; the covered work, and you disclaim any intention to limit operation or
;; modification of the work as a means of enforcing, against the work's
;; users, your or third parties' legal rights to forbid circumvention of
;; technological measures.

;;   4. Conveying Verbatim Copies.

;;   You may convey verbatim copies of the Program's source code as you
;; receive it, in any medium, provided that you conspicuously and
;; appropriately publish on each copy an appropriate copyright notice;
;; keep intact all notices stating that this License and any
;; non-permissive terms added in accord with section 7 apply to the code;
;; keep intact all notices of the absence of any warranty; and give all
;; recipients a copy of this License along with the Program.

;;   You may charge any price or no price for each copy that you convey,
;; and you may offer support or warranty protection for a fee.

;;   5. Conveying Modified Source Versions.

;;   You may convey a work based on the Program, or the modifications to
;; produce it from the Program, in the form of source code under the
;; terms of section 4, provided that you also meet all of these conditions:

;;     a) The work must carry prominent notices stating that you modified
;;     it, and giving a relevant date.

;;     b) The work must carry prominent notices stating that it is
;;     released under this License and any conditions added under section
;;     7.  This requirement modifies the requirement in section 4 to
;;     "keep intact all notices".

;;     c) You must license the entire work, as a whole, under this
;;     License to anyone who comes into possession of a copy.  This
;;     License will therefore apply, along with any applicable section 7
;;     additional terms, to the whole of the work, and all its parts,
;;     regardless of how they are packaged.  This License gives no
;;     permission to license the work in any other way, but it does not
;;     invalidate such permission if you have separately received it.

;;     d) If the work has interactive user interfaces, each must display
;;     Appropriate Legal Notices; however, if the Program has interactive
;;     interfaces that do not display Appropriate Legal Notices, your
;;     work need not make them do so.

;;   A compilation of a covered work with other separate and independent
;; works, which are not by their nature extensions of the covered work,
;; and which are not combined with it such as to form a larger program,
;; in or on a volume of a storage or distribution medium, is called an
;; "aggregate" if the compilation and its resulting copyright are not
;; used to limit the access or legal rights of the compilation's users
;; beyond what the individual works permit.  Inclusion of a covered work
;; in an aggregate does not cause this License to apply to the other
;; parts of the aggregate.

;;   6. Conveying Non-Source Forms.

;;   You may convey a covered work in object code form under the terms
;; of sections 4 and 5, provided that you also convey the
;; machine-readable Corresponding Source under the terms of this License,
;; in one of these ways:

;;     a) Convey the object code in, or embodied in, a physical product
;;     (including a physical distribution medium), accompanied by the
;;     Corresponding Source fixed on a durable physical medium
;;     customarily used for software interchange.

;;     b) Convey the object code in, or embodied in, a physical product
;;     (including a physical distribution medium), accompanied by a
;;     written offer, valid for at least three years and valid for as
;;     long as you offer spare parts or customer support for that product
;;     model, to give anyone who possesses the object code either (1) a
;;     copy of the Corresponding Source for all the software in the
;;     product that is covered by this License, on a durable physical
;;     medium customarily used for software interchange, for a price no
;;     more than your reasonable cost of physically performing this
;;     conveying of source, or (2) access to copy the
;;     Corresponding Source from a network server at no charge.

;;     c) Convey individual copies of the object code with a copy of the
;;     written offer to provide the Corresponding Source.  This
;;     alternative is allowed only occasionally and noncommercially, and
;;     only if you received the object code with such an offer, in accord
;;     with subsection 6b.

;;     d) Convey the object code by offering access from a designated
;;     place (gratis or for a charge), and offer equivalent access to the
;;     Corresponding Source in the same way through the same place at no
;;     further charge.  You need not require recipients to copy the
;;     Corresponding Source along with the object code.  If the place to
;;     copy the object code is a network server, the Corresponding Source
;;     may be on a different server (operated by you or a third party)
;;     that supports equivalent copying facilities, provided you maintain
;;     clear directions next to the object code saying where to find the
;;     Corresponding Source.  Regardless of what server hosts the
;;     Corresponding Source, you remain obligated to ensure that it is
;;     available for as long as needed to satisfy these requirements.

;;     e) Convey the object code using peer-to-peer transmission, provided
;;     you inform other peers where the object code and Corresponding
;;     Source of the work are being offered to the general public at no
;;     charge under subsection 6d.

;;   A separable portion of the object code, whose source code is excluded
;; from the Corresponding Source as a System Library, need not be
;; included in conveying the object code work.

;;   A "User Product" is either (1) a "consumer product", which means any
;; tangible personal property which is normally used for personal, family,
;; or household purposes, or (2) anything designed or sold for incorporation
;; into a dwelling.  In determining whether a product is a consumer product,
;; doubtful cases shall be resolved in favor of coverage.  For a particular
;; product received by a particular user, "normally used" refers to a
;; typical or common use of that class of product, regardless of the status
;; of the particular user or of the way in which the particular user
;; actually uses, or expects or is expected to use, the product.  A product
;; is a consumer product regardless of whether the product has substantial
;; commercial, industrial or non-consumer uses, unless such uses represent
;; the only significant mode of use of the product.

;;   "Installation Information" for a User Product means any methods,
;; procedures, authorization keys, or other information required to install
;; and execute modified versions of a covered work in that User Product from
;; a modified version of its Corresponding Source.  The information must
;; suffice to ensure that the continued functioning of the modified object
;; code is in no case prevented or interfered with solely because
;; modification has been made.

;;   If you convey an object code work under this section in, or with, or
;; specifically for use in, a User Product, and the conveying occurs as
;; part of a transaction in which the right of possession and use of the
;; User Product is transferred to the recipient in perpetuity or for a
;; fixed term (regardless of how the transaction is characterized), the
;; Corresponding Source conveyed under this section must be accompanied
;; by the Installation Information.  But this requirement does not apply
;; if neither you nor any third party retains the ability to install
;; modified object code on the User Product (for example, the work has
;; been installed in ROM).

;;   The requirement to provide Installation Information does not include a
;; requirement to continue to provide support service, warranty, or updates
;; for a work that has been modified or installed by the recipient, or for
;; the User Product in which it has been modified or installed.  Access to a
;; network may be denied when the modification itself materially and
;; adversely affects the operation of the network or violates the rules and
;; protocols for communication across the network.

;;   Corresponding Source conveyed, and Installation Information provided,
;; in accord with this section must be in a format that is publicly
;; documented (and with an implementation available to the public in
;; source code form), and must require no special password or key for
;; unpacking, reading or copying.

;;   7. Additional Terms.

;;   "Additional permissions" are terms that supplement the terms of this
;; License by making exceptions from one or more of its conditions.
;; Additional permissions that are applicable to the entire Program shall
;; be treated as though they were included in this License, to the extent
;; that they are valid under applicable law.  If additional permissions
;; apply only to part of the Program, that part may be used separately
;; under those permissions, but the entire Program remains governed by
;; this License without regard to the additional permissions.

;;   When you convey a copy of a covered work, you may at your option
;; remove any additional permissions from that copy, or from any part of
;; it.  (Additional permissions may be written to require their own
;; removal in certain cases when you modify the work.)  You may place
;; additional permissions on material, added by you to a covered work,
;; for which you have or can give appropriate copyright permission.

;;   Notwithstanding any other provision of this License, for material you
;; add to a covered work, you may (if authorized by the copyright holders of
;; that material) supplement the terms of this License with terms:

;;     a) Disclaiming warranty or limiting liability differently from the
;;     terms of sections 15 and 16 of this License; or

;;     b) Requiring preservation of specified reasonable legal notices or
;;     author attributions in that material or in the Appropriate Legal
;;     Notices displayed by works containing it; or

;;     c) Prohibiting misrepresentation of the origin of that material, or
;;     requiring that modified versions of such material be marked in
;;     reasonable ways as different from the original version; or

;;     d) Limiting the use for publicity purposes of names of licensors or
;;     authors of the material; or

;;     e) Declining to grant rights under trademark law for use of some
;;     trade names, trademarks, or service marks; or

;;     f) Requiring indemnification of licensors and authors of that
;;     material by anyone who conveys the material (or modified versions of
;;     it) with contractual assumptions of liability to the recipient, for
;;     any liability that these contractual assumptions directly impose on
;;     those licensors and authors.

;;   All other non-permissive additional terms are considered "further
;; restrictions" within the meaning of section 10.  If the Program as you
;; received it, or any part of it, contains a notice stating that it is
;; governed by this License along with a term that is a further
;; restriction, you may remove that term.  If a license document contains
;; a further restriction but permits relicensing or conveying under this
;; License, you may add to a covered work material governed by the terms
;; of that license document, provided that the further restriction does
;; not survive such relicensing or conveying.

;;   If you add terms to a covered work in accord with this section, you
;; must place, in the relevant source files, a statement of the
;; additional terms that apply to those files, or a notice indicating
;; where to find the applicable terms.

;;   Additional terms, permissive or non-permissive, may be stated in the
;; form of a separately written license, or stated as exceptions;
;; the above requirements apply either way.

;;   8. Termination.

;;   You may not propagate or modify a covered work except as expressly
;; provided under this License.  Any attempt otherwise to propagate or
;; modify it is void, and will automatically terminate your rights under
;; this License (including any patent licenses granted under the third
;; paragraph of section 11).

;;   However, if you cease all violation of this License, then your
;; license from a particular copyright holder is reinstated (a)
;; provisionally, unless and until the copyright holder explicitly and
;; finally terminates your license, and (b) permanently, if the copyright
;; holder fails to notify you of the violation by some reasonable means
;; prior to 60 days after the cessation.

;;   Moreover, your license from a particular copyright holder is
;; reinstated permanently if the copyright holder notifies you of the
;; violation by some reasonable means, this is the first time you have
;; received notice of violation of this License (for any work) from that
;; copyright holder, and you cure the violation prior to 30 days after
;; your receipt of the notice.

;;   Termination of your rights under this section does not terminate the
;; licenses of parties who have received copies or rights from you under
;; this License.  If your rights have been terminated and not permanently
;; reinstated, you do not qualify to receive new licenses for the same
;; material under section 10.

;;   9. Acceptance Not Required for Having Copies.

;;   You are not required to accept this License in order to receive or
;; run a copy of the Program.  Ancillary propagation of a covered work
;; occurring solely as a consequence of using peer-to-peer transmission
;; to receive a copy likewise does not require acceptance.  However,
;; nothing other than this License grants you permission to propagate or
;; modify any covered work.  These actions infringe copyright if you do
;; not accept this License.  Therefore, by modifying or propagating a
;; covered work, you indicate your acceptance of this License to do so.

;;   10. Automatic Licensing of Downstream Recipients.

;;   Each time you convey a covered work, the recipient automatically
;; receives a license from the original licensors, to run, modify and
;; propagate that work, subject to this License.  You are not responsible
;; for enforcing compliance by third parties with this License.

;;   An "entity transaction" is a transaction transferring control of an
;; organization, or substantially all assets of one, or subdividing an
;; organization, or merging organizations.  If propagation of a covered
;; work results from an entity transaction, each party to that
;; transaction who receives a copy of the work also receives whatever
;; licenses to the work the party's predecessor in interest had or could
;; give under the previous paragraph, plus a right to possession of the
;; Corresponding Source of the work from the predecessor in interest, if
;; the predecessor has it or can get it with reasonable efforts.

;;   You may not impose any further restrictions on the exercise of the
;; rights granted or affirmed under this License.  For example, you may
;; not impose a license fee, royalty, or other charge for exercise of
;; rights granted under this License, and you may not initiate litigation
;; (including a cross-claim or counterclaim in a lawsuit) alleging that
;; any patent claim is infringed by making, using, selling, offering for
;; sale, or importing the Program or any portion of it.

;;   11. Patents.

;;   A "contributor" is a copyright holder who authorizes use under this
;; License of the Program or a work on which the Program is based.  The
;; work thus licensed is called the contributor's "contributor version".

;;   A contributor's "essential patent claims" are all patent claims
;; owned or controlled by the contributor, whether already acquired or
;; hereafter acquired, that would be infringed by some manner, permitted
;; by this License, of making, using, or selling its contributor version,
;; but do not include claims that would be infringed only as a
;; consequence of further modification of the contributor version.  For
;; purposes of this definition, "control" includes the right to grant
;; patent sublicenses in a manner consistent with the requirements of
;; this License.

;;   Each contributor grants you a non-exclusive, worldwide, royalty-free
;; patent license under the contributor's essential patent claims, to
;; make, use, sell, offer for sale, import and otherwise run, modify and
;; propagate the contents of its contributor version.

;;   In the following three paragraphs, a "patent license" is any express
;; agreement or commitment, however denominated, not to enforce a patent
;; (such as an express permission to practice a patent or covenant not to
;; sue for patent infringement).  To "grant" such a patent license to a
;; party means to make such an agreement or commitment not to enforce a
;; patent against the party.

;;   If you convey a covered work, knowingly relying on a patent license,
;; and the Corresponding Source of the work is not available for anyone
;; to copy, free of charge and under the terms of this License, through a
;; publicly available network server or other readily accessible means,
;; then you must either (1) cause the Corresponding Source to be so
;; available, or (2) arrange to deprive yourself of the benefit of the
;; patent license for this particular work, or (3) arrange, in a manner
;; consistent with the requirements of this License, to extend the patent
;; license to downstream recipients.  "Knowingly relying" means you have
;; actual knowledge that, but for the patent license, your conveying the
;; covered work in a country, or your recipient's use of the covered work
;; in a country, would infringe one or more identifiable patents in that
;; country that you have reason to believe are valid.

;;   If, pursuant to or in connection with a single transaction or
;; arrangement, you convey, or propagate by procuring conveyance of, a
;; covered work, and grant a patent license to some of the parties
;; receiving the covered work authorizing them to use, propagate, modify
;; or convey a specific copy of the covered work, then the patent license
;; you grant is automatically extended to all recipients of the covered
;; work and works based on it.

;;   A patent license is "discriminatory" if it does not include within
;; the scope of its coverage, prohibits the exercise of, or is
;; conditioned on the non-exercise of one or more of the rights that are
;; specifically granted under this License.  You may not convey a covered
;; work if you are a party to an arrangement with a third party that is
;; in the business of distributing software, under which you make payment
;; to the third party based on the extent of your activity of conveying
;; the work, and under which the third party grants, to any of the
;; parties who would receive the covered work from you, a discriminatory
;; patent license (a) in connection with copies of the covered work
;; conveyed by you (or copies made from those copies), or (b) primarily
;; for and in connection with specific products or compilations that
;; contain the covered work, unless you entered into that arrangement,
;; or that patent license was granted, prior to 28 March 2007.

;;   Nothing in this License shall be construed as excluding or limiting
;; any implied license or other defenses to infringement that may
;; otherwise be available to you under applicable patent law.

;;   12. No Surrender of Others' Freedom.

;;   If conditions are imposed on you (whether by court order, agreement or
;; otherwise) that contradict the conditions of this License, they do not
;; excuse you from the conditions of this License.  If you cannot convey a
;; covered work so as to satisfy simultaneously your obligations under this
;; License and any other pertinent obligations, then as a consequence you may
;; not convey it at all.  For example, if you agree to terms that obligate you
;; to collect a royalty for further conveying from those to whom you convey
;; the Program, the only way you could satisfy both those terms and this
;; License would be to refrain entirely from conveying the Program.

;;   13. Use with the GNU Affero General Public License.

;;   Notwithstanding any other provision of this License, you have
;; permission to link or combine any covered work with a work licensed
;; under version 3 of the GNU Affero General Public License into a single
;; combined work, and to convey the resulting work.  The terms of this
;; License will continue to apply to the part which is the covered work,
;; but the special requirements of the GNU Affero General Public License,
;; section 13, concerning interaction through a network will apply to the
;; combination as such.

;;   14. Revised Versions of this License.

;;   The Free Software Foundation may publish revised and/or new versions of
;; the GNU General Public License from time to time.  Such new versions will
;; be similar in spirit to the present version, but may differ in detail to
;; address new problems or concerns.

;;   Each version is given a distinguishing version number.  If the
;; Program specifies that a certain numbered version of the GNU General
;; Public License "or any later version" applies to it, you have the
;; option of following the terms and conditions either of that numbered
;; version or of any later version published by the Free Software
;; Foundation.  If the Program does not specify a version number of the
;; GNU General Public License, you may choose any version ever published
;; by the Free Software Foundation.

;;   If the Program specifies that a proxy can decide which future
;; versions of the GNU General Public License can be used, that proxy's
;; public statement of acceptance of a version permanently authorizes you
;; to choose that version for the Program.

;;   Later license versions may give you additional or different
;; permissions.  However, no additional obligations are imposed on any
;; author or copyright holder as a result of your choosing to follow a
;; later version.

;;   15. Disclaimer of Warranty.

;;   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
;; APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
;; HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
;; OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
;; THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
;; PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
;; IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
;; ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

;;   16. Limitation of Liability.

;;   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
;; WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
;; THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
;; GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
;; USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
;; DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
;; PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
;; EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
;; SUCH DAMAGES.

;;   17. Interpretation of Sections 15 and 16.

;;   If the disclaimer of warranty and limitation of liability provided
;; above cannot be given local legal effect according to their terms,
;; reviewing courts shall apply local law that most closely approximates
;; an absolute waiver of all civil liability in connection with the
;; Program, unless a warranty or assumption of liability accompanies a
;; copy of the Program in return for a fee.

;;                      END OF TERMS AND CONDITIONS

;;             How to Apply These Terms to Your New Programs

;;   If you develop a new program, and you want it to be of the greatest
;; possible use to the public, the best way to achieve this is to make it
;; free software which everyone can redistribute and change under these terms.

;;   To do so, attach the following notices to the program.  It is safest
;; to attach them to the start of each source file to most effectively
;; state the exclusion of warranty; and each file should have at least
;; the "copyright" line and a pointer to where the full notice is found.

;;     <one line to give the program's name and a brief idea of what it does.>
;;     Copyright (C) <year>  <name of author>

;;     This program is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.

;;     This program is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.

;;     You should have received a copy of the GNU General Public License
;;     along with this program.  If not, see <http://www.gnu.org/licenses/>.

;; Also add information on how to contact you by electronic and paper mail.

;;   If the program does terminal interaction, make it output a short
;; notice like this when it starts in an interactive mode:

;;     <program>  Copyright (C) <year>  <name of author>
;;     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
;;     This is free software, and you are welcome to redistribute it
;;     under certain conditions; type `show c' for details.

;; The hypothetical commands `show w' and `show c' should show the appropriate
;; parts of the General Public License.  Of course, your program's commands
;; might be different; for a GUI interface, you would use an "about box".

;;   You should also get your employer (if you work as a programmer) or school,
;; if any, to sign a "copyright disclaimer" for the program, if necessary.
;; For more information on this, and how to apply and follow the GNU GPL, see
;; <http://www.gnu.org/licenses/>.

;;   The GNU General Public License does not permit incorporating your program
;; into proprietary programs.  If your program is a subroutine library, you
;; may consider it more useful to permit linking proprietary applications with
;; the library.  If this is what you want to do, use the GNU Lesser General
;; Public License instead of this License.  But first, please read
;; <http://www.gnu.org/philosophy/why-not-lgpl.html>.


(provide 'js2-tests)
;;; js2-tests.el ends here